kopia lustrzana https://github.com/russhughes/st7789py_mpy
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<li class="toctree-l2"><a class="reference internal" href="st7789py.html#st7789py.ST7789"><code class="docutils literal notranslate"><span class="pre">ST7789</span></code></a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#ttgo-tdisplay-lines-py">ttgo_tdisplay/lines.py</a></li>
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<section id="ttgo-t-display-examples">
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<h1>TTGO T-Display Examples<a class="headerlink" href="#ttgo-t-display-examples" title="Link to this heading"></a></h1>
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<p>These examples run on the LilyGo TTGO-T-Display available from the usual
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locations. See <a class="reference external" href="https://github.com/Xinyuan-LilyGO/TTGO-T-Display">https://github.com/Xinyuan-LilyGO/TTGO-T-Display</a> for more
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information.</p>
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<section id="ttgo-tdisplay-lines-py">
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<h2>ttgo_tdisplay/lines.py<a class="headerlink" href="#ttgo-tdisplay-lines-py" title="Link to this heading"></a></h2>
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<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="linenos"> 1</span><span class="sd">"""</span>
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<span class="linenos"> 2</span><span class="sd">lines.py</span>
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<span class="linenos"> 3</span>
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<span class="linenos"> 4</span><span class="sd"> Draws lines and rectangles in random colors at random locations on the</span>
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<span class="linenos"> 5</span><span class="sd"> display.</span>
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<span class="linenos"> 6</span>
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<span class="linenos"> 7</span><span class="sd">"""</span>
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<span class="linenos"> 8</span><span class="kn">import</span> <span class="nn">random</span>
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<span class="linenos"> 9</span><span class="kn">from</span> <span class="nn">machine</span> <span class="kn">import</span> <span class="n">Pin</span><span class="p">,</span> <span class="n">SoftSPI</span>
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<span class="linenos">10</span><span class="kn">import</span> <span class="nn">st7789py</span> <span class="k">as</span> <span class="nn">st7789</span>
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<span class="linenos">11</span>
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<span class="linenos">12</span>
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<span class="linenos">13</span><span class="k">def</span> <span class="nf">main</span><span class="p">():</span>
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<span class="linenos">14</span> <span class="n">spi</span> <span class="o">=</span> <span class="n">SoftSPI</span><span class="p">(</span>
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<span class="linenos">15</span> <span class="n">baudrate</span><span class="o">=</span><span class="mi">20000000</span><span class="p">,</span>
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<span class="linenos">16</span> <span class="n">polarity</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
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<span class="linenos">17</span> <span class="n">phase</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
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<span class="linenos">18</span> <span class="n">sck</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">18</span><span class="p">),</span>
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<span class="linenos">19</span> <span class="n">mosi</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">19</span><span class="p">),</span>
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<span class="linenos">20</span> <span class="n">miso</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">13</span><span class="p">))</span>
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<span class="linenos">21</span>
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<span class="linenos">22</span> <span class="n">tft</span> <span class="o">=</span> <span class="n">st7789</span><span class="o">.</span><span class="n">ST7789</span><span class="p">(</span>
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<span class="linenos">23</span> <span class="n">spi</span><span class="p">,</span>
|
||
|
|
<span class="linenos">24</span> <span class="mi">135</span><span class="p">,</span>
|
||
|
|
<span class="linenos">25</span> <span class="mi">240</span><span class="p">,</span>
|
||
|
|
<span class="linenos">26</span> <span class="n">reset</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">23</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">27</span> <span class="n">cs</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">28</span> <span class="n">dc</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">29</span> <span class="n">backlight</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">30</span> <span class="n">rotation</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
|
||
|
|
<span class="linenos">31</span>
|
||
|
|
<span class="linenos">32</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill</span><span class="p">(</span><span class="n">st7789</span><span class="o">.</span><span class="n">BLACK</span><span class="p">)</span>
|
||
|
|
<span class="linenos">33</span>
|
||
|
|
<span class="linenos">34</span> <span class="k">while</span> <span class="kc">True</span><span class="p">:</span>
|
||
|
|
<span class="linenos">35</span> <span class="n">tft</span><span class="o">.</span><span class="n">line</span><span class="p">(</span>
|
||
|
|
<span class="linenos">36</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">tft</span><span class="o">.</span><span class="n">width</span><span class="p">),</span>
|
||
|
|
<span class="linenos">37</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">tft</span><span class="o">.</span><span class="n">height</span><span class="p">),</span>
|
||
|
|
<span class="linenos">38</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">tft</span><span class="o">.</span><span class="n">width</span><span class="p">),</span>
|
||
|
|
<span class="linenos">39</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">tft</span><span class="o">.</span><span class="n">height</span><span class="p">),</span>
|
||
|
|
<span class="linenos">40</span> <span class="n">st7789</span><span class="o">.</span><span class="n">color565</span><span class="p">(</span>
|
||
|
|
<span class="linenos">41</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">),</span>
|
||
|
|
<span class="linenos">42</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">),</span>
|
||
|
|
<span class="linenos">43</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">)</span>
|
||
|
|
<span class="linenos">44</span> <span class="p">)</span>
|
||
|
|
<span class="linenos">45</span> <span class="p">)</span>
|
||
|
|
<span class="linenos">46</span>
|
||
|
|
<span class="linenos">47</span> <span class="n">width</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">tft</span><span class="o">.</span><span class="n">width</span> <span class="o">//</span> <span class="mi">2</span><span class="p">)</span>
|
||
|
|
<span class="linenos">48</span> <span class="n">height</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">tft</span><span class="o">.</span><span class="n">height</span> <span class="o">//</span> <span class="mi">2</span><span class="p">)</span>
|
||
|
|
<span class="linenos">49</span> <span class="n">col</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">tft</span><span class="o">.</span><span class="n">width</span> <span class="o">-</span> <span class="n">width</span><span class="p">)</span>
|
||
|
|
<span class="linenos">50</span> <span class="n">row</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">tft</span><span class="o">.</span><span class="n">height</span> <span class="o">-</span> <span class="n">height</span><span class="p">)</span>
|
||
|
|
<span class="linenos">51</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill_rect</span><span class="p">(</span>
|
||
|
|
<span class="linenos">52</span> <span class="n">col</span><span class="p">,</span>
|
||
|
|
<span class="linenos">53</span> <span class="n">row</span><span class="p">,</span>
|
||
|
|
<span class="linenos">54</span> <span class="n">width</span><span class="p">,</span>
|
||
|
|
<span class="linenos">55</span> <span class="n">height</span><span class="p">,</span>
|
||
|
|
<span class="linenos">56</span> <span class="n">st7789</span><span class="o">.</span><span class="n">color565</span><span class="p">(</span>
|
||
|
|
<span class="linenos">57</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">),</span>
|
||
|
|
<span class="linenos">58</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">),</span>
|
||
|
|
<span class="linenos">59</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">)</span>
|
||
|
|
<span class="linenos">60</span> <span class="p">)</span>
|
||
|
|
<span class="linenos">61</span> <span class="p">)</span>
|
||
|
|
<span class="linenos">62</span>
|
||
|
|
<span class="linenos">63</span>
|
||
|
|
<span class="linenos">64</span><span class="n">main</span><span class="p">()</span>
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
</section>
|
||
|
|
<section id="ttgo-tdisplay-hello-py">
|
||
|
|
<h2>ttgo_tdisplay/hello.py<a class="headerlink" href="#ttgo-tdisplay-hello-py" title="Link to this heading"></a></h2>
|
||
|
|
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="linenos"> 1</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 2</span><span class="sd">hello.py</span>
|
||
|
|
<span class="linenos"> 3</span>
|
||
|
|
<span class="linenos"> 4</span><span class="sd"> Writes "Hello!" in random colors at random locations on a</span>
|
||
|
|
<span class="linenos"> 5</span><span class="sd"> LILYGO® TTGO T-Display.</span>
|
||
|
|
<span class="linenos"> 6</span>
|
||
|
|
<span class="linenos"> 7</span><span class="sd"> https://www.youtube.com/watch?v=atBa0BYPAAc</span>
|
||
|
|
<span class="linenos"> 8</span>
|
||
|
|
<span class="linenos"> 9</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos">10</span><span class="kn">import</span> <span class="nn">random</span>
|
||
|
|
<span class="linenos">11</span><span class="kn">from</span> <span class="nn">machine</span> <span class="kn">import</span> <span class="n">Pin</span><span class="p">,</span> <span class="n">SoftSPI</span>
|
||
|
|
<span class="linenos">12</span><span class="kn">import</span> <span class="nn">st7789py</span> <span class="k">as</span> <span class="nn">st7789</span>
|
||
|
|
<span class="linenos">13</span>
|
||
|
|
<span class="linenos">14</span><span class="c1"># Choose a font</span>
|
||
|
|
<span class="linenos">15</span>
|
||
|
|
<span class="linenos">16</span><span class="c1"># from romfonts import vga1_8x8 as font</span>
|
||
|
|
<span class="linenos">17</span><span class="c1"># from romfonts import vga2_8x8 as font</span>
|
||
|
|
<span class="linenos">18</span><span class="c1"># from romfonts import vga1_8x16 as font</span>
|
||
|
|
<span class="linenos">19</span><span class="c1"># from romfonts import vga2_8x16 as font</span>
|
||
|
|
<span class="linenos">20</span><span class="c1"># from romfonts import vga1_16x16 as font</span>
|
||
|
|
<span class="linenos">21</span><span class="c1"># from romfonts import vga1_bold_16x16 as font</span>
|
||
|
|
<span class="linenos">22</span><span class="c1"># from romfonts import vga2_16x16 as font</span>
|
||
|
|
<span class="linenos">23</span><span class="c1"># from romfonts import vga2_bold_16x16 as font</span>
|
||
|
|
<span class="linenos">24</span><span class="c1"># from romfonts import vga1_16x32 as font</span>
|
||
|
|
<span class="linenos">25</span><span class="c1"># from romfonts import vga1_bold_16x32 as font</span>
|
||
|
|
<span class="linenos">26</span><span class="c1"># from romfonts import vga2_16x32 as font</span>
|
||
|
|
<span class="linenos">27</span><span class="kn">from</span> <span class="nn">romfonts</span> <span class="kn">import</span> <span class="n">vga2_bold_16x32</span> <span class="k">as</span> <span class="n">font</span>
|
||
|
|
<span class="linenos">28</span>
|
||
|
|
<span class="linenos">29</span>
|
||
|
|
<span class="linenos">30</span><span class="k">def</span> <span class="nf">main</span><span class="p">():</span>
|
||
|
|
<span class="linenos">31</span> <span class="n">spi</span> <span class="o">=</span> <span class="n">SoftSPI</span><span class="p">(</span>
|
||
|
|
<span class="linenos">32</span> <span class="n">baudrate</span><span class="o">=</span><span class="mi">20000000</span><span class="p">,</span>
|
||
|
|
<span class="linenos">33</span> <span class="n">polarity</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
|
||
|
|
<span class="linenos">34</span> <span class="n">phase</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
|
||
|
|
<span class="linenos">35</span> <span class="n">sck</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">18</span><span class="p">),</span>
|
||
|
|
<span class="linenos">36</span> <span class="n">mosi</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">19</span><span class="p">),</span>
|
||
|
|
<span class="linenos">37</span> <span class="n">miso</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">13</span><span class="p">))</span>
|
||
|
|
<span class="linenos">38</span>
|
||
|
|
<span class="linenos">39</span> <span class="n">tft</span> <span class="o">=</span> <span class="n">st7789</span><span class="o">.</span><span class="n">ST7789</span><span class="p">(</span>
|
||
|
|
<span class="linenos">40</span> <span class="n">spi</span><span class="p">,</span>
|
||
|
|
<span class="linenos">41</span> <span class="mi">135</span><span class="p">,</span>
|
||
|
|
<span class="linenos">42</span> <span class="mi">240</span><span class="p">,</span>
|
||
|
|
<span class="linenos">43</span> <span class="n">reset</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">23</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">44</span> <span class="n">cs</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">45</span> <span class="n">dc</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">46</span> <span class="n">backlight</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">47</span> <span class="n">rotation</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
|
||
|
|
<span class="linenos">48</span>
|
||
|
|
<span class="linenos">49</span> <span class="k">while</span> <span class="kc">True</span><span class="p">:</span>
|
||
|
|
<span class="linenos">50</span> <span class="k">for</span> <span class="n">rotation</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">4</span><span class="p">):</span>
|
||
|
|
<span class="linenos">51</span> <span class="n">tft</span><span class="o">.</span><span class="n">rotation</span><span class="p">(</span><span class="n">rotation</span><span class="p">)</span>
|
||
|
|
<span class="linenos">52</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
|
||
|
|
<span class="linenos">53</span> <span class="n">col_max</span> <span class="o">=</span> <span class="n">tft</span><span class="o">.</span><span class="n">width</span> <span class="o">-</span> <span class="n">font</span><span class="o">.</span><span class="n">WIDTH</span><span class="o">*</span><span class="mi">6</span>
|
||
|
|
<span class="linenos">54</span> <span class="n">row_max</span> <span class="o">=</span> <span class="n">tft</span><span class="o">.</span><span class="n">height</span> <span class="o">-</span> <span class="n">font</span><span class="o">.</span><span class="n">HEIGHT</span>
|
||
|
|
<span class="linenos">55</span>
|
||
|
|
<span class="linenos">56</span> <span class="k">for</span> <span class="n">_</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">100</span><span class="p">):</span>
|
||
|
|
<span class="linenos">57</span> <span class="n">tft</span><span class="o">.</span><span class="n">text</span><span class="p">(</span>
|
||
|
|
<span class="linenos">58</span> <span class="n">font</span><span class="p">,</span>
|
||
|
|
<span class="linenos">59</span> <span class="s2">"Hello!"</span><span class="p">,</span>
|
||
|
|
<span class="linenos">60</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">col_max</span><span class="p">),</span>
|
||
|
|
<span class="linenos">61</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">row_max</span><span class="p">),</span>
|
||
|
|
<span class="linenos">62</span> <span class="n">st7789</span><span class="o">.</span><span class="n">color565</span><span class="p">(</span>
|
||
|
|
<span class="linenos">63</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">),</span>
|
||
|
|
<span class="linenos">64</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">),</span>
|
||
|
|
<span class="linenos">65</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">)),</span>
|
||
|
|
<span class="linenos">66</span> <span class="n">st7789</span><span class="o">.</span><span class="n">color565</span><span class="p">(</span>
|
||
|
|
<span class="linenos">67</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">),</span>
|
||
|
|
<span class="linenos">68</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">),</span>
|
||
|
|
<span class="linenos">69</span> <span class="n">random</span><span class="o">.</span><span class="n">getrandbits</span><span class="p">(</span><span class="mi">8</span><span class="p">))</span>
|
||
|
|
<span class="linenos">70</span> <span class="p">)</span>
|
||
|
|
<span class="linenos">71</span>
|
||
|
|
<span class="linenos">72</span>
|
||
|
|
<span class="linenos">73</span><span class="n">main</span><span class="p">()</span>
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
</section>
|
||
|
|
<section id="ttgo-tdisplay-feathers-py">
|
||
|
|
<h2>ttgo_tdisplay/feathers.py<a class="headerlink" href="#ttgo-tdisplay-feathers-py" title="Link to this heading"></a></h2>
|
||
|
|
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="linenos"> 1</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 2</span><span class="sd">feathers.py</span>
|
||
|
|
<span class="linenos"> 3</span>
|
||
|
|
<span class="linenos"> 4</span><span class="sd"> Smoothly scroll mirrored rainbow colored random curves across the display.</span>
|
||
|
|
<span class="linenos"> 5</span>
|
||
|
|
<span class="linenos"> 6</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 7</span>
|
||
|
|
<span class="linenos"> 8</span><span class="kn">import</span> <span class="nn">random</span>
|
||
|
|
<span class="linenos"> 9</span><span class="kn">import</span> <span class="nn">math</span>
|
||
|
|
<span class="linenos"> 10</span><span class="kn">import</span> <span class="nn">utime</span>
|
||
|
|
<span class="linenos"> 11</span><span class="kn">from</span> <span class="nn">machine</span> <span class="kn">import</span> <span class="n">Pin</span><span class="p">,</span> <span class="n">SoftSPI</span>
|
||
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|
<span class="linenos"> 12</span><span class="kn">import</span> <span class="nn">st7789py</span> <span class="k">as</span> <span class="nn">st7789</span>
|
||
|
|
<span class="linenos"> 13</span>
|
||
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|
<span class="linenos"> 14</span>
|
||
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|
<span class="linenos"> 15</span><span class="k">def</span> <span class="nf">between</span><span class="p">(</span><span class="n">left</span><span class="p">,</span> <span class="n">right</span><span class="p">,</span> <span class="n">along</span><span class="p">):</span>
|
||
|
|
<span class="linenos"> 16</span><span class="w"> </span><span class="sd">"""returns a point along the curve from left to right"""</span>
|
||
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|
<span class="linenos"> 17</span> <span class="n">dist</span> <span class="o">=</span> <span class="p">(</span><span class="mi">1</span> <span class="o">-</span> <span class="n">math</span><span class="o">.</span><span class="n">cos</span><span class="p">(</span><span class="n">along</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="p">))</span> <span class="o">/</span> <span class="mi">2</span>
|
||
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|
<span class="linenos"> 18</span> <span class="k">return</span> <span class="n">left</span> <span class="o">*</span> <span class="p">(</span><span class="mi">1</span> <span class="o">-</span> <span class="n">dist</span><span class="p">)</span> <span class="o">+</span> <span class="n">right</span> <span class="o">*</span> <span class="n">dist</span>
|
||
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|
<span class="linenos"> 19</span>
|
||
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|
<span class="linenos"> 20</span>
|
||
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|
<span class="linenos"> 21</span><span class="k">def</span> <span class="nf">color_wheel</span><span class="p">(</span><span class="n">position</span><span class="p">):</span>
|
||
|
|
<span class="linenos"> 22</span><span class="w"> </span><span class="sd">"""returns a 565 color from the given position of the color wheel"""</span>
|
||
|
|
<span class="linenos"> 23</span> <span class="n">position</span> <span class="o">=</span> <span class="p">(</span><span class="mi">255</span> <span class="o">-</span> <span class="n">position</span><span class="p">)</span> <span class="o">%</span> <span class="mi">255</span>
|
||
|
|
<span class="linenos"> 24</span>
|
||
|
|
<span class="linenos"> 25</span> <span class="k">if</span> <span class="n">position</span> <span class="o"><</span> <span class="mi">85</span><span class="p">:</span>
|
||
|
|
<span class="linenos"> 26</span> <span class="k">return</span> <span class="n">st7789</span><span class="o">.</span><span class="n">color565</span><span class="p">(</span><span class="mi">255</span> <span class="o">-</span> <span class="n">position</span> <span class="o">*</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">position</span> <span class="o">*</span> <span class="mi">3</span><span class="p">)</span>
|
||
|
|
<span class="linenos"> 27</span>
|
||
|
|
<span class="linenos"> 28</span> <span class="k">if</span> <span class="n">position</span> <span class="o"><</span> <span class="mi">170</span><span class="p">:</span>
|
||
|
|
<span class="linenos"> 29</span> <span class="n">position</span> <span class="o">-=</span> <span class="mi">85</span>
|
||
|
|
<span class="linenos"> 30</span> <span class="k">return</span> <span class="n">st7789</span><span class="o">.</span><span class="n">color565</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">position</span> <span class="o">*</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">255</span> <span class="o">-</span> <span class="n">position</span> <span class="o">*</span> <span class="mi">3</span><span class="p">)</span>
|
||
|
|
<span class="linenos"> 31</span>
|
||
|
|
<span class="linenos"> 32</span> <span class="n">position</span> <span class="o">-=</span> <span class="mi">170</span>
|
||
|
|
<span class="linenos"> 33</span> <span class="k">return</span> <span class="n">st7789</span><span class="o">.</span><span class="n">color565</span><span class="p">(</span><span class="n">position</span> <span class="o">*</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">255</span> <span class="o">-</span> <span class="n">position</span> <span class="o">*</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
|
||
|
|
<span class="linenos"> 34</span>
|
||
|
|
<span class="linenos"> 35</span>
|
||
|
|
<span class="linenos"> 36</span><span class="k">def</span> <span class="nf">main</span><span class="p">():</span>
|
||
|
|
<span class="linenos"> 37</span><span class="w"> </span><span class="sd">'''</span>
|
||
|
|
<span class="linenos"> 38</span><span class="sd"> The big show!</span>
|
||
|
|
<span class="linenos"> 39</span><span class="sd"> '''</span>
|
||
|
|
<span class="linenos"> 40</span> <span class="c1">#enable display and clear screen</span>
|
||
|
|
<span class="linenos"> 41</span>
|
||
|
|
<span class="linenos"> 42</span> <span class="n">spi</span> <span class="o">=</span> <span class="n">SoftSPI</span><span class="p">(</span>
|
||
|
|
<span class="linenos"> 43</span> <span class="n">baudrate</span><span class="o">=</span><span class="mi">20000000</span><span class="p">,</span>
|
||
|
|
<span class="linenos"> 44</span> <span class="n">polarity</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
|
||
|
|
<span class="linenos"> 45</span> <span class="n">phase</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
|
||
|
|
<span class="linenos"> 46</span> <span class="n">sck</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">18</span><span class="p">),</span>
|
||
|
|
<span class="linenos"> 47</span> <span class="n">mosi</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">19</span><span class="p">),</span>
|
||
|
|
<span class="linenos"> 48</span> <span class="n">miso</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">13</span><span class="p">))</span>
|
||
|
|
<span class="linenos"> 49</span>
|
||
|
|
<span class="linenos"> 50</span> <span class="n">tft</span> <span class="o">=</span> <span class="n">st7789</span><span class="o">.</span><span class="n">ST7789</span><span class="p">(</span>
|
||
|
|
<span class="linenos"> 51</span> <span class="n">spi</span><span class="p">,</span>
|
||
|
|
<span class="linenos"> 52</span> <span class="mi">135</span><span class="p">,</span>
|
||
|
|
<span class="linenos"> 53</span> <span class="mi">240</span><span class="p">,</span>
|
||
|
|
<span class="linenos"> 54</span> <span class="n">reset</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">23</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos"> 55</span> <span class="n">cs</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos"> 56</span> <span class="n">dc</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos"> 57</span> <span class="n">backlight</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos"> 58</span> <span class="n">rotation</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span>
|
||
|
|
<span class="linenos"> 59</span>
|
||
|
|
<span class="linenos"> 60</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill</span><span class="p">(</span><span class="n">st7789</span><span class="o">.</span><span class="n">BLACK</span><span class="p">)</span> <span class="c1"># clear screen</span>
|
||
|
|
<span class="linenos"> 61</span>
|
||
|
|
<span class="linenos"> 62</span> <span class="n">height</span> <span class="o">=</span> <span class="n">tft</span><span class="o">.</span><span class="n">height</span> <span class="c1"># height of display in pixels</span>
|
||
|
|
<span class="linenos"> 63</span> <span class="n">width</span> <span class="o">=</span> <span class="n">tft</span><span class="o">.</span><span class="n">width</span> <span class="c1"># width if display in pixels</span>
|
||
|
|
<span class="linenos"> 64</span>
|
||
|
|
<span class="linenos"> 65</span> <span class="n">tfa</span> <span class="o">=</span> <span class="mi">40</span> <span class="c1"># top free area when scrolling</span>
|
||
|
|
<span class="linenos"> 66</span> <span class="n">bfa</span> <span class="o">=</span> <span class="mi">40</span> <span class="c1"># bottom free area when scrolling</span>
|
||
|
|
<span class="linenos"> 67</span>
|
||
|
|
<span class="linenos"> 68</span> <span class="n">scroll</span> <span class="o">=</span> <span class="mi">0</span> <span class="c1"># scroll position</span>
|
||
|
|
<span class="linenos"> 69</span> <span class="n">wheel</span> <span class="o">=</span> <span class="mi">0</span> <span class="c1"># color wheel position</span>
|
||
|
|
<span class="linenos"> 70</span>
|
||
|
|
<span class="linenos"> 71</span> <span class="n">tft</span><span class="o">.</span><span class="n">vscrdef</span><span class="p">(</span><span class="n">tfa</span><span class="p">,</span> <span class="n">width</span><span class="p">,</span> <span class="n">bfa</span><span class="p">)</span> <span class="c1"># set scroll area</span>
|
||
|
|
<span class="linenos"> 72</span> <span class="n">tft</span><span class="o">.</span><span class="n">vscsad</span><span class="p">(</span><span class="n">scroll</span> <span class="o">+</span> <span class="n">tfa</span><span class="p">)</span> <span class="c1"># set scroll position</span>
|
||
|
|
<span class="linenos"> 73</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill</span><span class="p">(</span><span class="n">st7789</span><span class="o">.</span><span class="n">BLACK</span><span class="p">)</span> <span class="c1"># clear screen</span>
|
||
|
|
<span class="linenos"> 74</span>
|
||
|
|
<span class="linenos"> 75</span> <span class="n">half</span> <span class="o">=</span> <span class="p">(</span><span class="n">height</span> <span class="o">>></span> <span class="mi">1</span><span class="p">)</span> <span class="o">-</span> <span class="mi">1</span> <span class="c1"># half the height of the dislay</span>
|
||
|
|
<span class="linenos"> 76</span> <span class="n">interval</span> <span class="o">=</span> <span class="mi">0</span> <span class="c1"># steps between new points</span>
|
||
|
|
<span class="linenos"> 77</span> <span class="n">increment</span> <span class="o">=</span> <span class="mi">0</span> <span class="c1"># increment per step</span>
|
||
|
|
<span class="linenos"> 78</span> <span class="n">counter</span> <span class="o">=</span> <span class="mi">1</span> <span class="c1"># step counter, overflow to start</span>
|
||
|
|
<span class="linenos"> 79</span> <span class="n">current_y</span> <span class="o">=</span> <span class="mi">0</span> <span class="c1"># current_y value (right point)</span>
|
||
|
|
<span class="linenos"> 80</span> <span class="n">last_y</span> <span class="o">=</span> <span class="mi">0</span> <span class="c1"># last_y value (left point)</span>
|
||
|
|
<span class="linenos"> 81</span>
|
||
|
|
<span class="linenos"> 82</span> <span class="c1"># segment offsets</span>
|
||
|
|
<span class="linenos"> 83</span> <span class="n">x_offsets</span> <span class="o">=</span> <span class="p">[</span><span class="n">x</span> <span class="o">*</span> <span class="p">(</span><span class="n">width</span> <span class="o">//</span> <span class="mi">8</span><span class="p">)</span> <span class="o">-</span><span class="mi">1</span> <span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="mi">9</span><span class="p">)]</span>
|
||
|
|
<span class="linenos"> 84</span>
|
||
|
|
<span class="linenos"> 85</span> <span class="k">while</span> <span class="kc">True</span><span class="p">:</span>
|
||
|
|
<span class="linenos"> 86</span> <span class="c1"># when the counter exceeds the interval, save current_y to last_y,</span>
|
||
|
|
<span class="linenos"> 87</span> <span class="c1"># choose a new random value for current_y between 0 and 1/2 the</span>
|
||
|
|
<span class="linenos"> 88</span> <span class="c1"># height of the display, choose a new random interval then reset</span>
|
||
|
|
<span class="linenos"> 89</span> <span class="c1"># the counter to 0</span>
|
||
|
|
<span class="linenos"> 90</span>
|
||
|
|
<span class="linenos"> 91</span> <span class="k">if</span> <span class="n">counter</span> <span class="o">></span> <span class="n">interval</span><span class="p">:</span>
|
||
|
|
<span class="linenos"> 92</span> <span class="n">last_y</span> <span class="o">=</span> <span class="n">current_y</span>
|
||
|
|
<span class="linenos"> 93</span> <span class="n">current_y</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">half</span><span class="p">)</span>
|
||
|
|
<span class="linenos"> 94</span> <span class="n">counter</span> <span class="o">=</span> <span class="mi">0</span>
|
||
|
|
<span class="linenos"> 95</span> <span class="n">interval</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">10</span><span class="p">,</span> <span class="mi">100</span><span class="p">)</span>
|
||
|
|
<span class="linenos"> 96</span> <span class="n">increment</span> <span class="o">=</span> <span class="mi">1</span><span class="o">/</span><span class="n">interval</span> <span class="c1"># increment per step</span>
|
||
|
|
<span class="linenos"> 97</span>
|
||
|
|
<span class="linenos"> 98</span> <span class="c1"># clear the first column of the display and scroll it</span>
|
||
|
|
<span class="linenos"> 99</span> <span class="n">tft</span><span class="o">.</span><span class="n">vline</span><span class="p">(</span><span class="n">scroll</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">height</span><span class="p">,</span> <span class="n">st7789</span><span class="o">.</span><span class="n">BLACK</span><span class="p">)</span>
|
||
|
|
<span class="linenos">100</span> <span class="n">tft</span><span class="o">.</span><span class="n">vscsad</span><span class="p">(</span><span class="n">scroll</span> <span class="o">+</span> <span class="n">tfa</span><span class="p">)</span>
|
||
|
|
<span class="linenos">101</span>
|
||
|
|
<span class="linenos">102</span> <span class="c1"># get the next point between last_y and current_y</span>
|
||
|
|
<span class="linenos">103</span> <span class="n">tween</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">between</span><span class="p">(</span><span class="n">last_y</span><span class="p">,</span> <span class="n">current_y</span><span class="p">,</span> <span class="n">counter</span> <span class="o">*</span> <span class="n">increment</span><span class="p">))</span>
|
||
|
|
<span class="linenos">104</span>
|
||
|
|
<span class="linenos">105</span> <span class="c1"># draw mirrored pixels across the display at the offsets using the color_wheel effect</span>
|
||
|
|
<span class="linenos">106</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">x_offset</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">x_offsets</span><span class="p">):</span>
|
||
|
|
<span class="linenos">107</span> <span class="n">tft</span><span class="o">.</span><span class="n">pixel</span><span class="p">((</span><span class="n">scroll</span> <span class="o">+</span> <span class="n">x_offset</span><span class="p">)</span> <span class="o">%</span> <span class="n">width</span><span class="p">,</span> <span class="n">half</span> <span class="o">+</span> <span class="n">tween</span><span class="p">,</span> <span class="n">color_wheel</span><span class="p">(</span><span class="n">wheel</span><span class="o">+</span><span class="p">(</span><span class="n">i</span><span class="o"><<</span><span class="mi">2</span><span class="p">)))</span>
|
||
|
|
<span class="linenos">108</span> <span class="n">tft</span><span class="o">.</span><span class="n">pixel</span><span class="p">((</span><span class="n">scroll</span> <span class="o">+</span> <span class="n">x_offset</span><span class="p">)</span> <span class="o">%</span> <span class="n">width</span><span class="p">,</span> <span class="n">half</span> <span class="o">-</span> <span class="n">tween</span><span class="p">,</span> <span class="n">color_wheel</span><span class="p">(</span><span class="n">wheel</span><span class="o">+</span><span class="p">(</span><span class="n">i</span><span class="o"><<</span><span class="mi">2</span><span class="p">)))</span>
|
||
|
|
<span class="linenos">109</span>
|
||
|
|
<span class="linenos">110</span> <span class="c1"># increment scroll, counter, and wheel</span>
|
||
|
|
<span class="linenos">111</span> <span class="n">scroll</span> <span class="o">=</span> <span class="p">(</span><span class="n">scroll</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">%</span> <span class="n">width</span>
|
||
|
|
<span class="linenos">112</span> <span class="n">wheel</span> <span class="o">=</span> <span class="p">(</span><span class="n">wheel</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">%</span> <span class="mi">256</span>
|
||
|
|
<span class="linenos">113</span> <span class="n">counter</span> <span class="o">+=</span> <span class="mi">1</span>
|
||
|
|
<span class="linenos">114</span>
|
||
|
|
<span class="linenos">115</span>
|
||
|
|
<span class="linenos">116</span><span class="n">main</span><span class="p">()</span>
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
</section>
|
||
|
|
<section id="ttgo-tdisplay-fonts-py">
|
||
|
|
<h2>ttgo_tdisplay/fonts.py<a class="headerlink" href="#ttgo-tdisplay-fonts-py" title="Link to this heading"></a></h2>
|
||
|
|
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="linenos"> 1</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 2</span><span class="sd">fonts.py</span>
|
||
|
|
<span class="linenos"> 3</span>
|
||
|
|
<span class="linenos"> 4</span><span class="sd"> Pages through all characters of four fonts on the LILYGO® TTGO T-Display.</span>
|
||
|
|
<span class="linenos"> 5</span>
|
||
|
|
<span class="linenos"> 6</span><span class="sd"> https://www.youtube.com/watch?v=2cnAhEucPD4</span>
|
||
|
|
<span class="linenos"> 7</span>
|
||
|
|
<span class="linenos"> 8</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 9</span><span class="kn">import</span> <span class="nn">utime</span>
|
||
|
|
<span class="linenos">10</span><span class="kn">from</span> <span class="nn">machine</span> <span class="kn">import</span> <span class="n">Pin</span><span class="p">,</span> <span class="n">SoftSPI</span>
|
||
|
|
<span class="linenos">11</span><span class="kn">import</span> <span class="nn">st7789py</span> <span class="k">as</span> <span class="nn">st7789</span>
|
||
|
|
<span class="linenos">12</span>
|
||
|
|
<span class="linenos">13</span><span class="c1"># Choose fonts</span>
|
||
|
|
<span class="linenos">14</span>
|
||
|
|
<span class="linenos">15</span><span class="c1"># from romfonts import vga1_8x8 as font</span>
|
||
|
|
<span class="linenos">16</span><span class="kn">from</span> <span class="nn">romfonts</span> <span class="kn">import</span> <span class="n">vga2_8x8</span> <span class="k">as</span> <span class="n">font1</span>
|
||
|
|
<span class="linenos">17</span><span class="c1"># from romfonts import vga1_8x16 as font</span>
|
||
|
|
<span class="linenos">18</span><span class="kn">from</span> <span class="nn">romfonts</span> <span class="kn">import</span> <span class="n">vga2_8x16</span> <span class="k">as</span> <span class="n">font2</span>
|
||
|
|
<span class="linenos">19</span><span class="c1"># from romfonts import vga1_16x16 as font</span>
|
||
|
|
<span class="linenos">20</span><span class="c1"># from romfonts import vga1_bold_16x16 as font</span>
|
||
|
|
<span class="linenos">21</span><span class="c1"># from romfonts import vga2_16x16 as font</span>
|
||
|
|
<span class="linenos">22</span><span class="kn">from</span> <span class="nn">romfonts</span> <span class="kn">import</span> <span class="n">vga2_bold_16x16</span> <span class="k">as</span> <span class="n">font3</span>
|
||
|
|
<span class="linenos">23</span><span class="c1"># from romfonts import vga1_16x32 as font</span>
|
||
|
|
<span class="linenos">24</span><span class="c1"># from romfonts import vga1_bold_16x32 as font</span>
|
||
|
|
<span class="linenos">25</span><span class="c1"># from romfonts import vga2_16x32 as font</span>
|
||
|
|
<span class="linenos">26</span><span class="kn">from</span> <span class="nn">romfonts</span> <span class="kn">import</span> <span class="n">vga2_bold_16x32</span> <span class="k">as</span> <span class="n">font4</span>
|
||
|
|
<span class="linenos">27</span>
|
||
|
|
<span class="linenos">28</span>
|
||
|
|
<span class="linenos">29</span><span class="k">def</span> <span class="nf">main</span><span class="p">():</span>
|
||
|
|
<span class="linenos">30</span> <span class="n">spi</span> <span class="o">=</span> <span class="n">SoftSPI</span><span class="p">(</span>
|
||
|
|
<span class="linenos">31</span> <span class="n">baudrate</span><span class="o">=</span><span class="mi">20000000</span><span class="p">,</span>
|
||
|
|
<span class="linenos">32</span> <span class="n">polarity</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
|
||
|
|
<span class="linenos">33</span> <span class="n">phase</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
|
||
|
|
<span class="linenos">34</span> <span class="n">sck</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">18</span><span class="p">),</span>
|
||
|
|
<span class="linenos">35</span> <span class="n">mosi</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">19</span><span class="p">),</span>
|
||
|
|
<span class="linenos">36</span> <span class="n">miso</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">13</span><span class="p">))</span>
|
||
|
|
<span class="linenos">37</span>
|
||
|
|
<span class="linenos">38</span> <span class="n">tft</span> <span class="o">=</span> <span class="n">st7789</span><span class="o">.</span><span class="n">ST7789</span><span class="p">(</span>
|
||
|
|
<span class="linenos">39</span> <span class="n">spi</span><span class="p">,</span>
|
||
|
|
<span class="linenos">40</span> <span class="mi">135</span><span class="p">,</span>
|
||
|
|
<span class="linenos">41</span> <span class="mi">240</span><span class="p">,</span>
|
||
|
|
<span class="linenos">42</span> <span class="n">reset</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">23</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">43</span> <span class="n">cs</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">44</span> <span class="n">dc</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">45</span> <span class="n">backlight</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">46</span> <span class="n">rotation</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
|
||
|
|
<span class="linenos">47</span>
|
||
|
|
<span class="linenos">48</span> <span class="n">tft</span><span class="o">.</span><span class="n">vscrdef</span><span class="p">(</span><span class="mi">40</span><span class="p">,</span> <span class="mi">240</span><span class="p">,</span> <span class="mi">40</span><span class="p">)</span>
|
||
|
|
<span class="linenos">49</span>
|
||
|
|
<span class="linenos">50</span> <span class="k">while</span> <span class="kc">True</span><span class="p">:</span>
|
||
|
|
<span class="linenos">51</span> <span class="k">for</span> <span class="n">font</span> <span class="ow">in</span> <span class="p">(</span><span class="n">font1</span><span class="p">,</span> <span class="n">font2</span><span class="p">,</span> <span class="n">font3</span><span class="p">,</span> <span class="n">font4</span><span class="p">):</span>
|
||
|
|
<span class="linenos">52</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill</span><span class="p">(</span><span class="n">st7789</span><span class="o">.</span><span class="n">BLUE</span><span class="p">)</span>
|
||
|
|
<span class="linenos">53</span> <span class="n">line</span> <span class="o">=</span> <span class="mi">0</span>
|
||
|
|
<span class="linenos">54</span> <span class="n">col</span> <span class="o">=</span> <span class="mi">0</span>
|
||
|
|
<span class="linenos">55</span>
|
||
|
|
<span class="linenos">56</span> <span class="k">for</span> <span class="n">char</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">font</span><span class="o">.</span><span class="n">FIRST</span><span class="p">,</span> <span class="n">font</span><span class="o">.</span><span class="n">LAST</span><span class="p">):</span>
|
||
|
|
<span class="linenos">57</span> <span class="n">tft</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="n">font</span><span class="p">,</span> <span class="nb">chr</span><span class="p">(</span><span class="n">char</span><span class="p">),</span> <span class="n">col</span><span class="p">,</span> <span class="n">line</span><span class="p">,</span> <span class="n">st7789</span><span class="o">.</span><span class="n">WHITE</span><span class="p">,</span> <span class="n">st7789</span><span class="o">.</span><span class="n">BLUE</span><span class="p">)</span>
|
||
|
|
<span class="linenos">58</span> <span class="n">col</span> <span class="o">+=</span> <span class="n">font</span><span class="o">.</span><span class="n">WIDTH</span>
|
||
|
|
<span class="linenos">59</span> <span class="k">if</span> <span class="n">col</span> <span class="o">></span> <span class="n">tft</span><span class="o">.</span><span class="n">width</span> <span class="o">-</span> <span class="n">font</span><span class="o">.</span><span class="n">WIDTH</span><span class="p">:</span>
|
||
|
|
<span class="linenos">60</span> <span class="n">col</span> <span class="o">=</span> <span class="mi">0</span>
|
||
|
|
<span class="linenos">61</span> <span class="n">line</span> <span class="o">+=</span> <span class="n">font</span><span class="o">.</span><span class="n">HEIGHT</span>
|
||
|
|
<span class="linenos">62</span>
|
||
|
|
<span class="linenos">63</span> <span class="k">if</span> <span class="n">line</span> <span class="o">></span> <span class="n">tft</span><span class="o">.</span><span class="n">height</span><span class="o">-</span><span class="n">font</span><span class="o">.</span><span class="n">HEIGHT</span><span class="p">:</span>
|
||
|
|
<span class="linenos">64</span> <span class="n">utime</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
|
||
|
|
<span class="linenos">65</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill</span><span class="p">(</span><span class="n">st7789</span><span class="o">.</span><span class="n">BLUE</span><span class="p">)</span>
|
||
|
|
<span class="linenos">66</span> <span class="n">line</span> <span class="o">=</span> <span class="mi">0</span>
|
||
|
|
<span class="linenos">67</span> <span class="n">col</span> <span class="o">=</span> <span class="mi">0</span>
|
||
|
|
<span class="linenos">68</span>
|
||
|
|
<span class="linenos">69</span> <span class="n">utime</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
|
||
|
|
<span class="linenos">70</span>
|
||
|
|
<span class="linenos">71</span>
|
||
|
|
<span class="linenos">72</span><span class="n">main</span><span class="p">()</span>
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
</section>
|
||
|
|
<section id="ttgo-tdisplay-scroll-py">
|
||
|
|
<h2>ttgo_tdisplay/scroll.py<a class="headerlink" href="#ttgo-tdisplay-scroll-py" title="Link to this heading"></a></h2>
|
||
|
|
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="linenos"> 1</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 2</span><span class="sd">scroll.py</span>
|
||
|
|
<span class="linenos"> 3</span>
|
||
|
|
<span class="linenos"> 4</span><span class="sd"> Smoothly scrolls all font characters up the screen on the LILYGO® TTGO</span>
|
||
|
|
<span class="linenos"> 5</span><span class="sd"> T-Display. Only works with fonts with heights that are even multiples of</span>
|
||
|
|
<span class="linenos"> 6</span><span class="sd"> the screen height, (i.e. 8 or 16 pixels high)</span>
|
||
|
|
<span class="linenos"> 7</span>
|
||
|
|
<span class="linenos"> 8</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 9</span><span class="kn">import</span> <span class="nn">utime</span>
|
||
|
|
<span class="linenos">10</span><span class="kn">import</span> <span class="nn">random</span>
|
||
|
|
<span class="linenos">11</span><span class="kn">from</span> <span class="nn">machine</span> <span class="kn">import</span> <span class="n">Pin</span><span class="p">,</span> <span class="n">SoftSPI</span>
|
||
|
|
<span class="linenos">12</span><span class="kn">import</span> <span class="nn">st7789py</span> <span class="k">as</span> <span class="nn">st7789</span>
|
||
|
|
<span class="linenos">13</span>
|
||
|
|
<span class="linenos">14</span><span class="c1"># choose a font</span>
|
||
|
|
<span class="linenos">15</span>
|
||
|
|
<span class="linenos">16</span><span class="c1"># from romfonts import vga1_8x8 as font</span>
|
||
|
|
<span class="linenos">17</span><span class="c1"># from romfonts import vga2_8x8 as font</span>
|
||
|
|
<span class="linenos">18</span><span class="c1"># from romfonts import vga1_8x16 as font</span>
|
||
|
|
<span class="linenos">19</span><span class="c1"># from romfonts import vga2_8x16 as font</span>
|
||
|
|
<span class="linenos">20</span><span class="c1"># from romfonts import vga1_16x16 as font</span>
|
||
|
|
<span class="linenos">21</span><span class="c1"># from romfonts import vga1_bold_16x16 as font</span>
|
||
|
|
<span class="linenos">22</span><span class="c1"># from romfonts import vga2_16x16 as font</span>
|
||
|
|
<span class="linenos">23</span><span class="kn">from</span> <span class="nn">romfonts</span> <span class="kn">import</span> <span class="n">vga2_bold_16x16</span> <span class="k">as</span> <span class="n">font</span>
|
||
|
|
<span class="linenos">24</span>
|
||
|
|
<span class="linenos">25</span>
|
||
|
|
<span class="linenos">26</span><span class="k">def</span> <span class="nf">main</span><span class="p">():</span>
|
||
|
|
<span class="linenos">27</span> <span class="n">spi</span> <span class="o">=</span> <span class="n">SoftSPI</span><span class="p">(</span>
|
||
|
|
<span class="linenos">28</span> <span class="n">baudrate</span><span class="o">=</span><span class="mi">20000000</span><span class="p">,</span>
|
||
|
|
<span class="linenos">29</span> <span class="n">polarity</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
|
||
|
|
<span class="linenos">30</span> <span class="n">phase</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
|
||
|
|
<span class="linenos">31</span> <span class="n">sck</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">18</span><span class="p">),</span>
|
||
|
|
<span class="linenos">32</span> <span class="n">mosi</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">19</span><span class="p">),</span>
|
||
|
|
<span class="linenos">33</span> <span class="n">miso</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">13</span><span class="p">))</span>
|
||
|
|
<span class="linenos">34</span>
|
||
|
|
<span class="linenos">35</span> <span class="n">tft</span> <span class="o">=</span> <span class="n">st7789</span><span class="o">.</span><span class="n">ST7789</span><span class="p">(</span>
|
||
|
|
<span class="linenos">36</span> <span class="n">spi</span><span class="p">,</span>
|
||
|
|
<span class="linenos">37</span> <span class="mi">135</span><span class="p">,</span>
|
||
|
|
<span class="linenos">38</span> <span class="mi">240</span><span class="p">,</span>
|
||
|
|
<span class="linenos">39</span> <span class="n">reset</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">23</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">40</span> <span class="n">cs</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">41</span> <span class="n">dc</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">42</span> <span class="n">backlight</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">43</span> <span class="n">rotation</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
|
||
|
|
<span class="linenos">44</span>
|
||
|
|
<span class="linenos">45</span> <span class="n">last_line</span> <span class="o">=</span> <span class="n">tft</span><span class="o">.</span><span class="n">height</span> <span class="o">-</span> <span class="n">font</span><span class="o">.</span><span class="n">HEIGHT</span>
|
||
|
|
<span class="linenos">46</span> <span class="n">tfa</span> <span class="o">=</span> <span class="mi">40</span>
|
||
|
|
<span class="linenos">47</span> <span class="n">tfb</span> <span class="o">=</span> <span class="mi">40</span>
|
||
|
|
<span class="linenos">48</span> <span class="n">tft</span><span class="o">.</span><span class="n">vscrdef</span><span class="p">(</span><span class="n">tfa</span><span class="p">,</span> <span class="mi">240</span><span class="p">,</span> <span class="n">tfb</span><span class="p">)</span>
|
||
|
|
<span class="linenos">49</span>
|
||
|
|
<span class="linenos">50</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill</span><span class="p">(</span><span class="n">st7789</span><span class="o">.</span><span class="n">BLUE</span><span class="p">)</span>
|
||
|
|
<span class="linenos">51</span> <span class="n">scroll</span> <span class="o">=</span> <span class="mi">0</span>
|
||
|
|
<span class="linenos">52</span> <span class="n">character</span> <span class="o">=</span> <span class="mi">0</span>
|
||
|
|
<span class="linenos">53</span> <span class="k">while</span> <span class="kc">True</span><span class="p">:</span>
|
||
|
|
<span class="linenos">54</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill_rect</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">scroll</span><span class="p">,</span> <span class="n">tft</span><span class="o">.</span><span class="n">width</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="n">st7789</span><span class="o">.</span><span class="n">BLUE</span><span class="p">)</span>
|
||
|
|
<span class="linenos">55</span>
|
||
|
|
<span class="linenos">56</span> <span class="k">if</span> <span class="n">scroll</span> <span class="o">%</span> <span class="n">font</span><span class="o">.</span><span class="n">HEIGHT</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
|
||
|
|
<span class="linenos">57</span> <span class="n">tft</span><span class="o">.</span><span class="n">text</span><span class="p">(</span>
|
||
|
|
<span class="linenos">58</span> <span class="n">font</span><span class="p">,</span>
|
||
|
|
<span class="linenos">59</span> <span class="s1">'</span><span class="se">\\</span><span class="s1">x</span><span class="si">{:02x}</span><span class="s1">= </span><span class="si">{:s}</span><span class="s1"> '</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">character</span><span class="p">,</span> <span class="nb">chr</span><span class="p">(</span><span class="n">character</span><span class="p">)),</span>
|
||
|
|
<span class="linenos">60</span> <span class="mi">0</span><span class="p">,</span>
|
||
|
|
<span class="linenos">61</span> <span class="p">(</span><span class="n">scroll</span> <span class="o">+</span> <span class="n">last_line</span><span class="p">)</span> <span class="o">%</span> <span class="n">tft</span><span class="o">.</span><span class="n">height</span><span class="p">,</span>
|
||
|
|
<span class="linenos">62</span> <span class="n">st7789</span><span class="o">.</span><span class="n">WHITE</span><span class="p">,</span>
|
||
|
|
<span class="linenos">63</span> <span class="n">st7789</span><span class="o">.</span><span class="n">BLUE</span><span class="p">)</span>
|
||
|
|
<span class="linenos">64</span>
|
||
|
|
<span class="linenos">65</span> <span class="n">character</span> <span class="o">=</span> <span class="n">character</span> <span class="o">+</span> <span class="mi">1</span> <span class="k">if</span> <span class="n">character</span> <span class="o"><</span> <span class="mi">256</span> <span class="k">else</span> <span class="mi">0</span>
|
||
|
|
<span class="linenos">66</span>
|
||
|
|
<span class="linenos">67</span> <span class="n">tft</span><span class="o">.</span><span class="n">vscsad</span><span class="p">(</span><span class="n">scroll</span> <span class="o">+</span> <span class="n">tfa</span><span class="p">)</span>
|
||
|
|
<span class="linenos">68</span> <span class="n">scroll</span> <span class="o">+=</span> <span class="mi">1</span>
|
||
|
|
<span class="linenos">69</span>
|
||
|
|
<span class="linenos">70</span> <span class="k">if</span> <span class="n">scroll</span> <span class="o">==</span> <span class="n">tft</span><span class="o">.</span><span class="n">height</span><span class="p">:</span>
|
||
|
|
<span class="linenos">71</span> <span class="n">scroll</span> <span class="o">=</span> <span class="mi">0</span>
|
||
|
|
<span class="linenos">72</span>
|
||
|
|
<span class="linenos">73</span> <span class="n">utime</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mf">0.01</span><span class="p">)</span>
|
||
|
|
<span class="linenos">74</span>
|
||
|
|
<span class="linenos">75</span>
|
||
|
|
<span class="linenos">76</span><span class="n">main</span><span class="p">()</span>
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
</section>
|
||
|
|
<section id="ttgo-tdisplay-toasters-py">
|
||
|
|
<h2>ttgo_tdisplay/toasters.py<a class="headerlink" href="#ttgo-tdisplay-toasters-py" title="Link to this heading"></a></h2>
|
||
|
|
<p>Flying toasters sprite demo using bitmaps created from spritesheet using the imgtobitmap.py utility.
|
||
|
|
See the maketoast script in the utils directory for details. See the 320x240 toasters example for
|
||
|
|
a more advanced example that uses the sprites2bitmap utility and indexed bitmaps.</p>
|
||
|
|
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="linenos"> 1</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 2</span><span class="sd">toasters.py</span>
|
||
|
|
<span class="linenos"> 3</span>
|
||
|
|
<span class="linenos"> 4</span><span class="sd"> An example using bitmap to draw sprites on the display.</span>
|
||
|
|
<span class="linenos"> 5</span>
|
||
|
|
<span class="linenos"> 6</span><span class="sd"> Spritesheet from CircuitPython_Flying_Toasters</span>
|
||
|
|
<span class="linenos"> 7</span><span class="sd"> https://learn.adafruit.com/circuitpython-sprite-animation-pendant-mario-clouds-flying-toasters</span>
|
||
|
|
<span class="linenos"> 8</span>
|
||
|
|
<span class="linenos"> 9</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos">10</span>
|
||
|
|
<span class="linenos">11</span><span class="kn">import</span> <span class="nn">random</span>
|
||
|
|
<span class="linenos">12</span><span class="kn">from</span> <span class="nn">machine</span> <span class="kn">import</span> <span class="n">Pin</span><span class="p">,</span> <span class="n">SoftSPI</span>
|
||
|
|
<span class="linenos">13</span><span class="kn">import</span> <span class="nn">st7789py</span> <span class="k">as</span> <span class="nn">st7789</span>
|
||
|
|
<span class="linenos">14</span><span class="kn">import</span> <span class="nn">t1</span><span class="o">,</span> <span class="nn">t2</span><span class="o">,</span> <span class="nn">t3</span><span class="o">,</span> <span class="nn">t4</span><span class="o">,</span> <span class="nn">t5</span>
|
||
|
|
<span class="linenos">15</span>
|
||
|
|
<span class="linenos">16</span><span class="n">TOASTERS</span> <span class="o">=</span> <span class="p">[</span><span class="n">t1</span><span class="p">,</span> <span class="n">t2</span><span class="p">,</span> <span class="n">t3</span><span class="p">,</span> <span class="n">t4</span><span class="p">]</span>
|
||
|
|
<span class="linenos">17</span><span class="n">TOAST</span> <span class="o">=</span> <span class="p">[</span><span class="n">t5</span><span class="p">]</span>
|
||
|
|
<span class="linenos">18</span>
|
||
|
|
<span class="linenos">19</span>
|
||
|
|
<span class="linenos">20</span><span class="k">class</span> <span class="nc">toast</span><span class="p">():</span>
|
||
|
|
<span class="linenos">21</span><span class="w"> </span><span class="sd">'''</span>
|
||
|
|
<span class="linenos">22</span><span class="sd"> toast class to keep track of a sprites locaton and step</span>
|
||
|
|
<span class="linenos">23</span><span class="sd"> '''</span>
|
||
|
|
<span class="linenos">24</span> <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sprites</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">):</span>
|
||
|
|
<span class="linenos">25</span> <span class="bp">self</span><span class="o">.</span><span class="n">sprites</span> <span class="o">=</span> <span class="n">sprites</span>
|
||
|
|
<span class="linenos">26</span> <span class="bp">self</span><span class="o">.</span><span class="n">steps</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">sprites</span><span class="p">)</span>
|
||
|
|
<span class="linenos">27</span> <span class="bp">self</span><span class="o">.</span><span class="n">x</span> <span class="o">=</span> <span class="n">x</span>
|
||
|
|
<span class="linenos">28</span> <span class="bp">self</span><span class="o">.</span><span class="n">y</span> <span class="o">=</span> <span class="n">y</span>
|
||
|
|
<span class="linenos">29</span> <span class="bp">self</span><span class="o">.</span><span class="n">step</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">steps</span><span class="o">-</span><span class="mi">1</span><span class="p">)</span>
|
||
|
|
<span class="linenos">30</span> <span class="bp">self</span><span class="o">.</span><span class="n">speed</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span>
|
||
|
|
<span class="linenos">31</span>
|
||
|
|
<span class="linenos">32</span> <span class="k">def</span> <span class="nf">move</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
|
||
|
|
<span class="linenos">33</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">x</span> <span class="o"><=</span> <span class="mi">0</span><span class="p">:</span>
|
||
|
|
<span class="linenos">34</span> <span class="bp">self</span><span class="o">.</span><span class="n">speed</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span>
|
||
|
|
<span class="linenos">35</span> <span class="bp">self</span><span class="o">.</span><span class="n">x</span> <span class="o">=</span> <span class="mi">135</span> <span class="o">-</span> <span class="mi">64</span>
|
||
|
|
<span class="linenos">36</span>
|
||
|
|
<span class="linenos">37</span> <span class="bp">self</span><span class="o">.</span><span class="n">step</span> <span class="o">+=</span> <span class="mi">1</span>
|
||
|
|
<span class="linenos">38</span> <span class="bp">self</span><span class="o">.</span><span class="n">step</span> <span class="o">%=</span> <span class="bp">self</span><span class="o">.</span><span class="n">steps</span>
|
||
|
|
<span class="linenos">39</span> <span class="bp">self</span><span class="o">.</span><span class="n">x</span> <span class="o">-=</span> <span class="bp">self</span><span class="o">.</span><span class="n">speed</span>
|
||
|
|
<span class="linenos">40</span>
|
||
|
|
<span class="linenos">41</span>
|
||
|
|
<span class="linenos">42</span><span class="k">def</span> <span class="nf">main</span><span class="p">():</span>
|
||
|
|
<span class="linenos">43</span><span class="w"> </span><span class="sd">"""</span>
|
||
|
|
<span class="linenos">44</span><span class="sd"> Initialize the display and draw flying toasters and toast</span>
|
||
|
|
<span class="linenos">45</span><span class="sd"> """</span>
|
||
|
|
<span class="linenos">46</span> <span class="n">spi</span> <span class="o">=</span> <span class="n">SoftSPI</span><span class="p">(</span>
|
||
|
|
<span class="linenos">47</span> <span class="n">baudrate</span><span class="o">=</span><span class="mi">20000000</span><span class="p">,</span>
|
||
|
|
<span class="linenos">48</span> <span class="n">polarity</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
|
||
|
|
<span class="linenos">49</span> <span class="n">phase</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
|
||
|
|
<span class="linenos">50</span> <span class="n">sck</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">18</span><span class="p">),</span>
|
||
|
|
<span class="linenos">51</span> <span class="n">mosi</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">19</span><span class="p">),</span>
|
||
|
|
<span class="linenos">52</span> <span class="n">miso</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">13</span><span class="p">))</span>
|
||
|
|
<span class="linenos">53</span>
|
||
|
|
<span class="linenos">54</span> <span class="n">tft</span> <span class="o">=</span> <span class="n">st7789</span><span class="o">.</span><span class="n">ST7789</span><span class="p">(</span>
|
||
|
|
<span class="linenos">55</span> <span class="n">spi</span><span class="p">,</span>
|
||
|
|
<span class="linenos">56</span> <span class="mi">135</span><span class="p">,</span>
|
||
|
|
<span class="linenos">57</span> <span class="mi">240</span><span class="p">,</span>
|
||
|
|
<span class="linenos">58</span> <span class="n">reset</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">23</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">59</span> <span class="n">cs</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">60</span> <span class="n">dc</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">61</span> <span class="n">backlight</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">62</span> <span class="n">rotation</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
|
||
|
|
<span class="linenos">63</span>
|
||
|
|
<span class="linenos">64</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill</span><span class="p">(</span><span class="n">st7789</span><span class="o">.</span><span class="n">BLACK</span><span class="p">)</span>
|
||
|
|
<span class="linenos">65</span> <span class="c1"># create toast spites in random positions</span>
|
||
|
|
<span class="linenos">66</span> <span class="n">sprites</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
<span class="linenos">67</span> <span class="n">toast</span><span class="p">(</span><span class="n">TOASTERS</span><span class="p">,</span> <span class="mi">135</span><span class="o">-</span><span class="mi">64</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
|
||
|
|
<span class="linenos">68</span> <span class="n">toast</span><span class="p">(</span><span class="n">TOAST</span><span class="p">,</span> <span class="mi">135</span><span class="o">-</span><span class="mi">64</span><span class="o">*</span><span class="mi">2</span><span class="p">,</span> <span class="mi">80</span><span class="p">),</span>
|
||
|
|
<span class="linenos">69</span> <span class="n">toast</span><span class="p">(</span><span class="n">TOASTERS</span><span class="p">,</span> <span class="mi">135</span><span class="o">-</span><span class="mi">64</span><span class="o">*</span><span class="mi">4</span><span class="p">,</span> <span class="mi">160</span><span class="p">)</span>
|
||
|
|
<span class="linenos">70</span> <span class="p">]</span>
|
||
|
|
<span class="linenos">71</span>
|
||
|
|
<span class="linenos">72</span> <span class="c1"># move and draw sprites</span>
|
||
|
|
<span class="linenos">73</span> <span class="k">while</span> <span class="kc">True</span><span class="p">:</span>
|
||
|
|
<span class="linenos">74</span> <span class="k">for</span> <span class="n">man</span> <span class="ow">in</span> <span class="n">sprites</span><span class="p">:</span>
|
||
|
|
<span class="linenos">75</span> <span class="n">bitmap</span> <span class="o">=</span> <span class="n">man</span><span class="o">.</span><span class="n">sprites</span><span class="p">[</span><span class="n">man</span><span class="o">.</span><span class="n">step</span><span class="p">]</span>
|
||
|
|
<span class="linenos">76</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill_rect</span><span class="p">(</span>
|
||
|
|
<span class="linenos">77</span> <span class="n">man</span><span class="o">.</span><span class="n">x</span><span class="o">+</span><span class="n">bitmap</span><span class="o">.</span><span class="n">WIDTH</span><span class="o">-</span><span class="n">man</span><span class="o">.</span><span class="n">speed</span><span class="p">,</span>
|
||
|
|
<span class="linenos">78</span> <span class="n">man</span><span class="o">.</span><span class="n">y</span><span class="p">,</span>
|
||
|
|
<span class="linenos">79</span> <span class="n">man</span><span class="o">.</span><span class="n">speed</span><span class="p">,</span>
|
||
|
|
<span class="linenos">80</span> <span class="n">bitmap</span><span class="o">.</span><span class="n">HEIGHT</span><span class="p">,</span>
|
||
|
|
<span class="linenos">81</span> <span class="n">st7789</span><span class="o">.</span><span class="n">BLACK</span><span class="p">)</span>
|
||
|
|
<span class="linenos">82</span>
|
||
|
|
<span class="linenos">83</span> <span class="n">man</span><span class="o">.</span><span class="n">move</span><span class="p">()</span>
|
||
|
|
<span class="linenos">84</span>
|
||
|
|
<span class="linenos">85</span> <span class="k">if</span> <span class="n">man</span><span class="o">.</span><span class="n">x</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span>
|
||
|
|
<span class="linenos">86</span> <span class="n">tft</span><span class="o">.</span><span class="n">bitmap</span><span class="p">(</span><span class="n">bitmap</span><span class="p">,</span> <span class="n">man</span><span class="o">.</span><span class="n">x</span><span class="p">,</span> <span class="n">man</span><span class="o">.</span><span class="n">y</span><span class="p">)</span>
|
||
|
|
<span class="linenos">87</span> <span class="k">else</span><span class="p">:</span>
|
||
|
|
<span class="linenos">88</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill_rect</span><span class="p">(</span>
|
||
|
|
<span class="linenos">89</span> <span class="mi">0</span><span class="p">,</span>
|
||
|
|
<span class="linenos">90</span> <span class="n">man</span><span class="o">.</span><span class="n">y</span><span class="p">,</span>
|
||
|
|
<span class="linenos">91</span> <span class="n">bitmap</span><span class="o">.</span><span class="n">WIDTH</span><span class="p">,</span>
|
||
|
|
<span class="linenos">92</span> <span class="n">bitmap</span><span class="o">.</span><span class="n">HEIGHT</span><span class="p">,</span>
|
||
|
|
<span class="linenos">93</span> <span class="n">st7789</span><span class="o">.</span><span class="n">BLACK</span><span class="p">)</span>
|
||
|
|
<span class="linenos">94</span>
|
||
|
|
<span class="linenos">95</span>
|
||
|
|
<span class="linenos">96</span><span class="n">main</span><span class="p">()</span>
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
</section>
|
||
|
|
<section id="ttgo-tdisplay-chango-py">
|
||
|
|
<h2>ttgo_tdisplay/chango.py<a class="headerlink" href="#ttgo-tdisplay-chango-py" title="Link to this heading"></a></h2>
|
||
|
|
<p>Test for font2bitmap converter for the driver.
|
||
|
|
See the font2bitmap program in the utils directory.</p>
|
||
|
|
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="linenos"> 1</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 2</span><span class="sd">chango.py</span>
|
||
|
|
<span class="linenos"> 3</span>
|
||
|
|
<span class="linenos"> 4</span><span class="sd"> Test for font2bitmap converter for the driver.</span>
|
||
|
|
<span class="linenos"> 5</span><span class="sd"> See the font2bitmap program in the utils directory.</span>
|
||
|
|
<span class="linenos"> 6</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 7</span>
|
||
|
|
<span class="linenos"> 8</span><span class="kn">from</span> <span class="nn">machine</span> <span class="kn">import</span> <span class="n">Pin</span><span class="p">,</span> <span class="n">SoftSPI</span>
|
||
|
|
<span class="linenos"> 9</span><span class="kn">import</span> <span class="nn">st7789py</span> <span class="k">as</span> <span class="nn">st7789</span>
|
||
|
|
<span class="linenos">10</span><span class="kn">import</span> <span class="nn">gc</span>
|
||
|
|
<span class="linenos">11</span><span class="kn">from</span> <span class="nn">truetype</span> <span class="kn">import</span> <span class="n">chango_16</span> <span class="k">as</span> <span class="n">font_16</span>
|
||
|
|
<span class="linenos">12</span><span class="kn">from</span> <span class="nn">truetype</span> <span class="kn">import</span> <span class="n">chango_32</span> <span class="k">as</span> <span class="n">font_32</span>
|
||
|
|
<span class="linenos">13</span><span class="kn">from</span> <span class="nn">truetype</span> <span class="kn">import</span> <span class="n">chango_64</span> <span class="k">as</span> <span class="n">font_64</span>
|
||
|
|
<span class="linenos">14</span>
|
||
|
|
<span class="linenos">15</span><span class="n">gc</span><span class="o">.</span><span class="n">collect</span><span class="p">()</span>
|
||
|
|
<span class="linenos">16</span>
|
||
|
|
<span class="linenos">17</span>
|
||
|
|
<span class="linenos">18</span><span class="k">def</span> <span class="nf">main</span><span class="p">():</span>
|
||
|
|
<span class="linenos">19</span> <span class="c1"># enable display and clear screen</span>
|
||
|
|
<span class="linenos">20</span> <span class="n">spi</span> <span class="o">=</span> <span class="n">SoftSPI</span><span class="p">(</span>
|
||
|
|
<span class="linenos">21</span> <span class="n">baudrate</span><span class="o">=</span><span class="mi">20000000</span><span class="p">,</span>
|
||
|
|
<span class="linenos">22</span> <span class="n">polarity</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
|
||
|
|
<span class="linenos">23</span> <span class="n">phase</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
|
||
|
|
<span class="linenos">24</span> <span class="n">sck</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">18</span><span class="p">),</span>
|
||
|
|
<span class="linenos">25</span> <span class="n">mosi</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">19</span><span class="p">),</span>
|
||
|
|
<span class="linenos">26</span> <span class="n">miso</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">13</span><span class="p">))</span>
|
||
|
|
<span class="linenos">27</span>
|
||
|
|
<span class="linenos">28</span> <span class="n">tft</span> <span class="o">=</span> <span class="n">st7789</span><span class="o">.</span><span class="n">ST7789</span><span class="p">(</span>
|
||
|
|
<span class="linenos">29</span> <span class="n">spi</span><span class="p">,</span>
|
||
|
|
<span class="linenos">30</span> <span class="mi">135</span><span class="p">,</span>
|
||
|
|
<span class="linenos">31</span> <span class="mi">240</span><span class="p">,</span>
|
||
|
|
<span class="linenos">32</span> <span class="n">reset</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">23</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">33</span> <span class="n">cs</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">34</span> <span class="n">dc</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">35</span> <span class="n">backlight</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">36</span> <span class="n">rotation</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span>
|
||
|
|
<span class="linenos">37</span>
|
||
|
|
<span class="linenos">38</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill</span><span class="p">(</span><span class="n">st7789</span><span class="o">.</span><span class="n">BLACK</span><span class="p">)</span>
|
||
|
|
<span class="linenos">39</span>
|
||
|
|
<span class="linenos">40</span> <span class="n">row</span> <span class="o">=</span> <span class="mi">0</span>
|
||
|
|
<span class="linenos">41</span> <span class="n">tft</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">font_16</span><span class="p">,</span> <span class="s2">"abcdefghijklmnopqrst"</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">row</span><span class="p">,</span> <span class="n">st7789</span><span class="o">.</span><span class="n">RED</span><span class="p">)</span>
|
||
|
|
<span class="linenos">42</span> <span class="n">row</span> <span class="o">+=</span> <span class="n">font_16</span><span class="o">.</span><span class="n">HEIGHT</span>
|
||
|
|
<span class="linenos">43</span>
|
||
|
|
<span class="linenos">44</span> <span class="n">tft</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">font_32</span><span class="p">,</span> <span class="s2">"abcdefghij"</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">row</span><span class="p">,</span> <span class="n">st7789</span><span class="o">.</span><span class="n">GREEN</span><span class="p">)</span>
|
||
|
|
<span class="linenos">45</span> <span class="n">row</span> <span class="o">+=</span> <span class="n">font_32</span><span class="o">.</span><span class="n">HEIGHT</span>
|
||
|
|
<span class="linenos">46</span>
|
||
|
|
<span class="linenos">47</span> <span class="n">tft</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">font_64</span><span class="p">,</span> <span class="s2">"abcd"</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">row</span><span class="p">,</span> <span class="n">st7789</span><span class="o">.</span><span class="n">BLUE</span><span class="p">)</span>
|
||
|
|
<span class="linenos">48</span> <span class="n">row</span> <span class="o">+=</span> <span class="n">font_64</span><span class="o">.</span><span class="n">HEIGHT</span>
|
||
|
|
<span class="linenos">49</span>
|
||
|
|
<span class="linenos">50</span>
|
||
|
|
<span class="linenos">51</span><span class="n">main</span><span class="p">()</span>
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
</section>
|
||
|
|
<section id="ttgo-tdisplay-noto-fonts-py">
|
||
|
|
<h2>ttgo_tdisplay/noto_fonts.py<a class="headerlink" href="#ttgo-tdisplay-noto-fonts-py" title="Link to this heading"></a></h2>
|
||
|
|
<p>Test for font2bitmap converter for the driver.
|
||
|
|
See the font2bitmap program in the utils directory.</p>
|
||
|
|
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="linenos"> 1</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 2</span><span class="sd">noto_fonts Writes the names of three Noto fonts centered on the display</span>
|
||
|
|
<span class="linenos"> 3</span><span class="sd"> using the font. The fonts were converted from True Type fonts using</span>
|
||
|
|
<span class="linenos"> 4</span><span class="sd"> the font2bitmap utility.</span>
|
||
|
|
<span class="linenos"> 5</span><span class="sd">"""</span>
|
||
|
|
<span class="linenos"> 6</span>
|
||
|
|
<span class="linenos"> 7</span><span class="kn">from</span> <span class="nn">machine</span> <span class="kn">import</span> <span class="n">SoftSPI</span><span class="p">,</span> <span class="n">Pin</span>
|
||
|
|
<span class="linenos"> 8</span><span class="kn">import</span> <span class="nn">st7789py</span> <span class="k">as</span> <span class="nn">st7789</span>
|
||
|
|
<span class="linenos"> 9</span>
|
||
|
|
<span class="linenos">10</span><span class="kn">from</span> <span class="nn">truetype</span> <span class="kn">import</span> <span class="n">NotoSans_32</span> <span class="k">as</span> <span class="n">noto_sans</span>
|
||
|
|
<span class="linenos">11</span><span class="kn">from</span> <span class="nn">truetype</span> <span class="kn">import</span> <span class="n">NotoSerif_32</span> <span class="k">as</span> <span class="n">noto_serif</span>
|
||
|
|
<span class="linenos">12</span><span class="kn">from</span> <span class="nn">truetype</span> <span class="kn">import</span> <span class="n">NotoSansMono_32</span> <span class="k">as</span> <span class="n">noto_mono</span>
|
||
|
|
<span class="linenos">13</span>
|
||
|
|
<span class="linenos">14</span>
|
||
|
|
<span class="linenos">15</span><span class="k">def</span> <span class="nf">main</span><span class="p">():</span>
|
||
|
|
<span class="linenos">16</span>
|
||
|
|
<span class="linenos">17</span> <span class="k">def</span> <span class="nf">center</span><span class="p">(</span><span class="n">font</span><span class="p">,</span> <span class="n">string</span><span class="p">,</span> <span class="n">row</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="n">st7789</span><span class="o">.</span><span class="n">WHITE</span><span class="p">):</span>
|
||
|
|
<span class="linenos">18</span> <span class="n">screen</span> <span class="o">=</span> <span class="n">tft</span><span class="o">.</span><span class="n">width</span> <span class="c1"># get screen width</span>
|
||
|
|
<span class="linenos">19</span> <span class="n">width</span> <span class="o">=</span> <span class="n">tft</span><span class="o">.</span><span class="n">write_width</span><span class="p">(</span><span class="n">font</span><span class="p">,</span> <span class="n">string</span><span class="p">)</span> <span class="c1"># get the width of the string</span>
|
||
|
|
<span class="linenos">20</span> <span class="k">if</span> <span class="n">width</span> <span class="ow">and</span> <span class="n">width</span> <span class="o"><</span> <span class="n">screen</span><span class="p">:</span> <span class="c1"># if the string < display</span>
|
||
|
|
<span class="linenos">21</span> <span class="n">col</span> <span class="o">=</span> <span class="n">tft</span><span class="o">.</span><span class="n">width</span> <span class="o">//</span> <span class="mi">2</span> <span class="o">-</span> <span class="n">width</span> <span class="o">//</span> <span class="mi">2</span> <span class="c1"># find the column to center</span>
|
||
|
|
<span class="linenos">22</span> <span class="k">else</span><span class="p">:</span> <span class="c1"># otherwise</span>
|
||
|
|
<span class="linenos">23</span> <span class="n">col</span> <span class="o">=</span> <span class="mi">0</span> <span class="c1"># left justify</span>
|
||
|
|
<span class="linenos">24</span>
|
||
|
|
<span class="linenos">25</span> <span class="n">tft</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">font</span><span class="p">,</span> <span class="n">string</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="n">row</span><span class="p">,</span> <span class="n">color</span><span class="p">)</span> <span class="c1"># and write the string</span>
|
||
|
|
<span class="linenos">26</span>
|
||
|
|
<span class="linenos">27</span> <span class="k">try</span><span class="p">:</span>
|
||
|
|
<span class="linenos">28</span> <span class="n">spi</span> <span class="o">=</span> <span class="n">SoftSPI</span><span class="p">(</span>
|
||
|
|
<span class="linenos">29</span> <span class="n">baudrate</span><span class="o">=</span><span class="mi">20000000</span><span class="p">,</span>
|
||
|
|
<span class="linenos">30</span> <span class="n">polarity</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
|
||
|
|
<span class="linenos">31</span> <span class="n">phase</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
|
||
|
|
<span class="linenos">32</span> <span class="n">sck</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">18</span><span class="p">),</span>
|
||
|
|
<span class="linenos">33</span> <span class="n">mosi</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">19</span><span class="p">),</span>
|
||
|
|
<span class="linenos">34</span> <span class="n">miso</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">13</span><span class="p">))</span>
|
||
|
|
<span class="linenos">35</span>
|
||
|
|
<span class="linenos">36</span> <span class="n">tft</span> <span class="o">=</span> <span class="n">st7789</span><span class="o">.</span><span class="n">ST7789</span><span class="p">(</span>
|
||
|
|
<span class="linenos">37</span> <span class="n">spi</span><span class="p">,</span>
|
||
|
|
<span class="linenos">38</span> <span class="mi">135</span><span class="p">,</span>
|
||
|
|
<span class="linenos">39</span> <span class="mi">240</span><span class="p">,</span>
|
||
|
|
<span class="linenos">40</span> <span class="n">reset</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">23</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">41</span> <span class="n">cs</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">42</span> <span class="n">dc</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">43</span> <span class="n">backlight</span><span class="o">=</span><span class="n">Pin</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">),</span>
|
||
|
|
<span class="linenos">44</span> <span class="n">rotation</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span>
|
||
|
|
<span class="linenos">45</span>
|
||
|
|
<span class="linenos">46</span> <span class="c1"># enable display and clear screen</span>
|
||
|
|
<span class="linenos">47</span> <span class="n">tft</span><span class="o">.</span><span class="n">fill</span><span class="p">(</span><span class="n">st7789</span><span class="o">.</span><span class="n">BLACK</span><span class="p">)</span>
|
||
|
|
<span class="linenos">48</span>
|
||
|
|
<span class="linenos">49</span> <span class="n">row</span> <span class="o">=</span> <span class="mi">16</span>
|
||
|
|
<span class="linenos">50</span>
|
||
|
|
<span class="linenos">51</span> <span class="c1"># center the name of the first font, using the font</span>
|
||
|
|
<span class="linenos">52</span> <span class="n">center</span><span class="p">(</span><span class="n">noto_sans</span><span class="p">,</span> <span class="s2">"NotoSans"</span><span class="p">,</span> <span class="n">row</span><span class="p">,</span> <span class="n">st7789</span><span class="o">.</span><span class="n">RED</span><span class="p">)</span>
|
||
|
|
<span class="linenos">53</span> <span class="n">row</span> <span class="o">+=</span> <span class="n">noto_sans</span><span class="o">.</span><span class="n">HEIGHT</span>
|
||
|
|
<span class="linenos">54</span>
|
||
|
|
<span class="linenos">55</span> <span class="c1"># center the name of the second font, using the font</span>
|
||
|
|
<span class="linenos">56</span> <span class="n">center</span><span class="p">(</span><span class="n">noto_serif</span><span class="p">,</span> <span class="s2">"NotoSerif"</span><span class="p">,</span> <span class="n">row</span><span class="p">,</span> <span class="n">st7789</span><span class="o">.</span><span class="n">GREEN</span><span class="p">)</span>
|
||
|
|
<span class="linenos">57</span> <span class="n">row</span> <span class="o">+=</span> <span class="n">noto_serif</span><span class="o">.</span><span class="n">HEIGHT</span>
|
||
|
|
<span class="linenos">58</span>
|
||
|
|
<span class="linenos">59</span> <span class="c1"># center the name of the third font, using the font</span>
|
||
|
|
<span class="linenos">60</span> <span class="n">center</span><span class="p">(</span><span class="n">noto_mono</span><span class="p">,</span> <span class="s2">"NotoSansMono"</span><span class="p">,</span> <span class="n">row</span><span class="p">,</span> <span class="n">st7789</span><span class="o">.</span><span class="n">BLUE</span><span class="p">)</span>
|
||
|
|
<span class="linenos">61</span> <span class="n">row</span> <span class="o">+=</span> <span class="n">noto_mono</span><span class="o">.</span><span class="n">HEIGHT</span>
|
||
|
|
<span class="linenos">62</span>
|
||
|
|
<span class="linenos">63</span> <span class="k">finally</span><span class="p">:</span>
|
||
|
|
<span class="linenos">64</span> <span class="c1"># shutdown spi</span>
|
||
|
|
<span class="linenos">65</span> <span class="k">if</span> <span class="s1">'spi'</span> <span class="ow">in</span> <span class="nb">locals</span><span class="p">():</span>
|
||
|
|
<span class="linenos">66</span> <span class="n">spi</span><span class="o">.</span><span class="n">deinit</span><span class="p">()</span>
|
||
|
|
<span class="linenos">67</span>
|
||
|
|
<span class="linenos">68</span>
|
||
|
|
<span class="linenos">69</span><span class="n">main</span><span class="p">()</span>
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
</section>
|
||
|
|
</section>
|
||
|
|
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer">
|
||
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