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< h1 > Example Programs< a class = "headerlink" href = "#example-programs" title = "Permalink to this headline" > ¶< / a > < / h1 >
< p > These examples run on the LilyGo TTGO-T-Display available from the usual
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
information.< / p >
< div class = "section" id = "ttgo-lines-py" >
< h2 > ttgo_lines.py< a class = "headerlink" href = "#ttgo-lines-py" title = "Permalink to this headline" > ¶< / a > < / h2 >
< div class = "highlight-python notranslate" > < table class = "highlighttable" > < tr > < td class = "linenos" > < div class = "linenodiv" > < pre > < span class = "normal" > 1< / span >
< span class = "normal" > 2< / span >
< span class = "normal" > 3< / span >
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< span class = "normal" > 64< / span > < / pre > < / div > < / td > < td class = "code" > < div class = "highlight" > < pre > < span > < / span > < span class = "sd" > " " " < / span >
< span class = "sd" > lines.py< / span >
< span class = "sd" > Draws lines and rectangles in random colors at random locations on the< / span >
< span class = "sd" > display.< / span >
< span class = "sd" > " " " < / span >
< span class = "kn" > import< / span > < span class = "nn" > random< / 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 = "kn" > import< / span > < span class = "nn" > st7789py< / span > < span class = "k" > as< / span > < span class = "nn" > st7789< / span >
< span class = "k" > def< / span > < span class = "nf" > main< / span > < span class = "p" > ():< / span >
< span class = "n" > spi< / span > < span class = "o" > =< / span > < span class = "n" > SoftSPI< / span > < span class = "p" > (< / span >
< span class = "n" > baudrate< / span > < span class = "o" > =< / span > < span class = "mi" > 20000000< / span > < span class = "p" > ,< / span >
< span class = "n" > polarity< / span > < span class = "o" > =< / span > < span class = "mi" > 1< / span > < span class = "p" > ,< / span >
< span class = "n" > phase< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > spi< / span > < span class = "p" > ,< / span >
< span class = "mi" > 135< / span > < span class = "p" > ,< / span >
< span class = "mi" > 240< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > rotation< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > )< / 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 = "k" > while< / span > < span class = "kc" > True< / span > < span class = "p" > :< / span >
< span class = "n" > tft< / span > < span class = "o" > .< / span > < span class = "n" > line< / span > < span class = "p" > (< / 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 = "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 = "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 = "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 = "n" > st7789< / span > < span class = "o" > .< / span > < span class = "n" > color565< / span > < span class = "p" > (< / 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 = "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 = "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 = "p" > )< / span >
< span class = "p" > )< / 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 = "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 = "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 = "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 = "n" > tft< / span > < span class = "o" > .< / span > < span class = "n" > fill_rect< / 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" > width< / 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" > color565< / span > < span class = "p" > (< / 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 = "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 = "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 = "p" > )< / span >
< span class = "p" > )< / span >
< span class = "n" > main< / span > < span class = "p" > ()< / span >
< / pre > < / div >
< / td > < / tr > < / table > < / div >
< / div >
< div class = "section" id = "ttgo-hello-py" >
< h2 > ttgo_hello.py< a class = "headerlink" href = "#ttgo-hello-py" title = "Permalink to this headline" > ¶< / a > < / h2 >
< div class = "highlight-python notranslate" > < table class = "highlighttable" > < tr > < td class = "linenos" > < div class = "linenodiv" > < pre > < span class = "normal" > 1< / span >
< span class = "normal" > 2< / span >
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< span class = "normal" > 61< / span >
< span class = "normal" > 62< / span >
< span class = "normal" > 63< / span >
< span class = "normal" > 64< / span >
< span class = "normal" > 65< / span >
< span class = "normal" > 66< / span >
< span class = "normal" > 67< / span >
< span class = "normal" > 68< / span >
< span class = "normal" > 69< / span >
< span class = "normal" > 70< / span >
< span class = "normal" > 71< / span >
< span class = "normal" > 72< / span >
< span class = "normal" > 73< / span > < / pre > < / div > < / td > < td class = "code" > < div class = "highlight" > < pre > < span > < / span > < span class = "sd" > " " " < / span >
< span class = "sd" > ttgo_hello.py< / span >
< span class = "sd" > Writes " Hello!" in random colors at random locations on a< / span >
< span class = "sd" > LILYGO® TTGO T-Display.< / span >
< span class = "sd" > https://www.youtube.com/watch?v=atBa0BYPAAc< / span >
< span class = "sd" > " " " < / span >
< span class = "kn" > import< / span > < span class = "nn" > random< / 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 = "kn" > import< / span > < span class = "nn" > st7789py< / span > < span class = "k" > as< / span > < span class = "nn" > st7789< / span >
< span class = "c1" > # Choose a font< / span >
< span class = "c1" > # from romfonts import vga1_8x8 as font< / span >
< span class = "c1" > # from romfonts import vga2_8x8 as font< / span >
< span class = "c1" > # from romfonts import vga1_8x16 as font< / span >
< span class = "c1" > # from romfonts import vga2_8x16 as font< / span >
< span class = "c1" > # from romfonts import vga1_16x16 as font< / span >
< span class = "c1" > # from romfonts import vga1_bold_16x16 as font< / span >
< span class = "c1" > # from romfonts import vga2_16x16 as font< / span >
< span class = "c1" > # from romfonts import vga2_bold_16x16 as font< / span >
< span class = "c1" > # from romfonts import vga1_16x32 as font< / span >
< span class = "c1" > # from romfonts import vga1_bold_16x32 as font< / span >
< span class = "c1" > # from romfonts import vga2_16x32 as font< / 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 = "k" > def< / span > < span class = "nf" > main< / span > < span class = "p" > ():< / span >
< span class = "n" > spi< / span > < span class = "o" > =< / span > < span class = "n" > SoftSPI< / span > < span class = "p" > (< / span >
< span class = "n" > baudrate< / span > < span class = "o" > =< / span > < span class = "mi" > 20000000< / span > < span class = "p" > ,< / span >
< span class = "n" > polarity< / span > < span class = "o" > =< / span > < span class = "mi" > 1< / span > < span class = "p" > ,< / span >
< span class = "n" > phase< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > spi< / span > < span class = "p" > ,< / span >
< span class = "mi" > 135< / span > < span class = "p" > ,< / span >
< span class = "mi" > 240< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > rotation< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > )< / span >
< span class = "k" > while< / span > < span class = "kc" > True< / span > < span class = "p" > :< / 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 = "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 = "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 = "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 = "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 = "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 = "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 = "s2" > " Hello!" < / span > < span class = "p" > ,< / 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 = "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 = "n" > st7789< / span > < span class = "o" > .< / span > < span class = "n" > color565< / span > < span class = "p" > (< / 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 = "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 = "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 = "n" > st7789< / span > < span class = "o" > .< / span > < span class = "n" > color565< / span > < span class = "p" > (< / 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 = "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 = "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 = "p" > )< / span >
< span class = "n" > main< / span > < span class = "p" > ()< / span >
< / pre > < / div >
< / td > < / tr > < / table > < / div >
< / div >
< div class = "section" id = "ttgo-fonts-py" >
< h2 > ttgo_fonts.py< a class = "headerlink" href = "#ttgo-fonts-py" title = "Permalink to this headline" > ¶< / a > < / h2 >
< div class = "highlight-python notranslate" > < table class = "highlighttable" > < tr > < td class = "linenos" > < div class = "linenodiv" > < pre > < span class = "normal" > 1< / span >
< span class = "normal" > 2< / span >
< span class = "normal" > 3< / span >
< span class = "normal" > 4< / span >
< span class = "normal" > 5< / span >
< span class = "normal" > 6< / span >
< span class = "normal" > 7< / span >
< span class = "normal" > 8< / span >
< span class = "normal" > 9< / span >
< span class = "normal" > 10< / span >
< span class = "normal" > 11< / span >
< span class = "normal" > 12< / span >
< span class = "normal" > 13< / span >
< span class = "normal" > 14< / span >
< span class = "normal" > 15< / span >
< span class = "normal" > 16< / span >
< span class = "normal" > 17< / span >
< span class = "normal" > 18< / span >
< span class = "normal" > 19< / span >
< span class = "normal" > 20< / span >
< span class = "normal" > 21< / span >
< span class = "normal" > 22< / span >
< span class = "normal" > 23< / span >
< span class = "normal" > 24< / span >
< span class = "normal" > 25< / span >
< span class = "normal" > 26< / span >
< span class = "normal" > 27< / span >
< span class = "normal" > 28< / span >
< span class = "normal" > 29< / span >
< span class = "normal" > 30< / span >
< span class = "normal" > 31< / span >
< span class = "normal" > 32< / span >
< span class = "normal" > 33< / span >
< span class = "normal" > 34< / span >
< span class = "normal" > 35< / span >
< span class = "normal" > 36< / span >
< span class = "normal" > 37< / span >
< span class = "normal" > 38< / span >
< span class = "normal" > 39< / span >
< span class = "normal" > 40< / span >
< span class = "normal" > 41< / span >
< span class = "normal" > 42< / span >
< span class = "normal" > 43< / span >
< span class = "normal" > 44< / span >
< span class = "normal" > 45< / span >
< span class = "normal" > 46< / span >
< span class = "normal" > 47< / span >
< span class = "normal" > 48< / span >
< span class = "normal" > 49< / span >
< span class = "normal" > 50< / span >
< span class = "normal" > 51< / span >
< span class = "normal" > 52< / span >
< span class = "normal" > 53< / span >
< span class = "normal" > 54< / span >
< span class = "normal" > 55< / span >
< span class = "normal" > 56< / span >
< span class = "normal" > 57< / span >
< span class = "normal" > 58< / span >
< span class = "normal" > 59< / span >
< span class = "normal" > 60< / span >
< span class = "normal" > 61< / span >
< span class = "normal" > 62< / span >
< span class = "normal" > 63< / span >
< span class = "normal" > 64< / span >
< span class = "normal" > 65< / span >
< span class = "normal" > 66< / span >
< span class = "normal" > 67< / span >
< span class = "normal" > 68< / span >
< span class = "normal" > 69< / span >
< span class = "normal" > 70< / span >
< span class = "normal" > 71< / span >
< span class = "normal" > 72< / span > < / pre > < / div > < / td > < td class = "code" > < div class = "highlight" > < pre > < span > < / span > < span class = "sd" > " " " < / span >
< span class = "sd" > ttgo_fonts.py< / span >
< span class = "sd" > Pages through all characters of four fonts on the LILYGO® TTGO T-Display.< / span >
< span class = "sd" > https://www.youtube.com/watch?v=2cnAhEucPD4< / span >
< span class = "sd" > " " " < / span >
< span class = "kn" > import< / span > < span class = "nn" > utime< / 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 = "kn" > import< / span > < span class = "nn" > st7789py< / span > < span class = "k" > as< / span > < span class = "nn" > st7789< / span >
< span class = "c1" > # Choose fonts< / span >
< span class = "c1" > # from romfonts import vga1_8x8 as font< / 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 = "c1" > # from romfonts import vga1_8x16 as font< / 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 = "c1" > # from romfonts import vga1_16x16 as font< / span >
< span class = "c1" > # from romfonts import vga1_bold_16x16 as font< / span >
< span class = "c1" > # from romfonts import vga2_16x16 as font< / 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 = "c1" > # from romfonts import vga1_16x32 as font< / span >
< span class = "c1" > # from romfonts import vga1_bold_16x32 as font< / span >
< span class = "c1" > # from romfonts import vga2_16x32 as font< / 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 = "k" > def< / span > < span class = "nf" > main< / span > < span class = "p" > ():< / span >
< span class = "n" > spi< / span > < span class = "o" > =< / span > < span class = "n" > SoftSPI< / span > < span class = "p" > (< / span >
< span class = "n" > baudrate< / span > < span class = "o" > =< / span > < span class = "mi" > 20000000< / span > < span class = "p" > ,< / span >
< span class = "n" > polarity< / span > < span class = "o" > =< / span > < span class = "mi" > 1< / span > < span class = "p" > ,< / span >
< span class = "n" > phase< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > spi< / span > < span class = "p" > ,< / span >
< span class = "mi" > 135< / span > < span class = "p" > ,< / span >
< span class = "mi" > 240< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > rotation< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > )< / 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 = "k" > while< / span > < span class = "kc" > True< / span > < span class = "p" > :< / 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 = "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 = "n" > line< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span >
< span class = "n" > col< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / 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 = "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 = "n" > col< / span > < span class = "o" > +=< / span > < span class = "n" > font< / span > < span class = "o" > .< / span > < span class = "n" > WIDTH< / 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 = "n" > col< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / 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 = "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 = "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 = "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 = "n" > line< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span >
< span class = "n" > col< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / 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 = "n" > main< / span > < span class = "p" > ()< / span >
< / pre > < / div >
< / td > < / tr > < / table > < / div >
< / div >
< div class = "section" id = "ttgo-scroll-py" >
< h2 > ttgo_scroll.py< a class = "headerlink" href = "#ttgo-scroll-py" title = "Permalink to this headline" > ¶< / a > < / h2 >
< div class = "highlight-python notranslate" > < table class = "highlighttable" > < tr > < td class = "linenos" > < div class = "linenodiv" > < pre > < span class = "normal" > 1< / span >
< span class = "normal" > 2< / span >
< span class = "normal" > 3< / span >
< span class = "normal" > 4< / span >
< span class = "normal" > 5< / span >
< span class = "normal" > 6< / span >
< span class = "normal" > 7< / span >
< span class = "normal" > 8< / span >
< span class = "normal" > 9< / span >
< span class = "normal" > 10< / span >
< span class = "normal" > 11< / span >
< span class = "normal" > 12< / span >
< span class = "normal" > 13< / span >
< span class = "normal" > 14< / span >
< span class = "normal" > 15< / span >
< span class = "normal" > 16< / span >
< span class = "normal" > 17< / span >
< span class = "normal" > 18< / span >
< span class = "normal" > 19< / span >
< span class = "normal" > 20< / span >
< span class = "normal" > 21< / span >
< span class = "normal" > 22< / span >
< span class = "normal" > 23< / span >
< span class = "normal" > 24< / span >
< span class = "normal" > 25< / span >
< span class = "normal" > 26< / span >
< span class = "normal" > 27< / span >
< span class = "normal" > 28< / span >
< span class = "normal" > 29< / span >
< span class = "normal" > 30< / span >
< span class = "normal" > 31< / span >
< span class = "normal" > 32< / span >
< span class = "normal" > 33< / span >
< span class = "normal" > 34< / span >
< span class = "normal" > 35< / span >
< span class = "normal" > 36< / span >
< span class = "normal" > 37< / span >
< span class = "normal" > 38< / span >
< span class = "normal" > 39< / span >
< span class = "normal" > 40< / span >
< span class = "normal" > 41< / span >
< span class = "normal" > 42< / span >
< span class = "normal" > 43< / span >
< span class = "normal" > 44< / span >
< span class = "normal" > 45< / span >
< span class = "normal" > 46< / span >
< span class = "normal" > 47< / span >
< span class = "normal" > 48< / span >
< span class = "normal" > 49< / span >
< span class = "normal" > 50< / span >
< span class = "normal" > 51< / span >
< span class = "normal" > 52< / span >
< span class = "normal" > 53< / span >
< span class = "normal" > 54< / span >
< span class = "normal" > 55< / span >
< span class = "normal" > 56< / span >
< span class = "normal" > 57< / span >
< span class = "normal" > 58< / span >
< span class = "normal" > 59< / span >
< span class = "normal" > 60< / span >
< span class = "normal" > 61< / span >
< span class = "normal" > 62< / span >
< span class = "normal" > 63< / span >
< span class = "normal" > 64< / span >
< span class = "normal" > 65< / span >
< span class = "normal" > 66< / span >
< span class = "normal" > 67< / span >
< span class = "normal" > 68< / span >
< span class = "normal" > 69< / span >
< span class = "normal" > 70< / span >
< span class = "normal" > 71< / span >
< span class = "normal" > 72< / span >
< span class = "normal" > 73< / span >
< span class = "normal" > 74< / span >
< span class = "normal" > 75< / span >
< span class = "normal" > 76< / span > < / pre > < / div > < / td > < td class = "code" > < div class = "highlight" > < pre > < span > < / span > < span class = "sd" > " " " < / span >
< span class = "sd" > ttgo_fonts.py< / span >
< span class = "sd" > Smoothly scrolls all font characters up the screen on the LILYGO® TTGO< / span >
< span class = "sd" > T-Display. Only works with fonts with heights that are even multiples of< / span >
< span class = "sd" > the screen height, (i.e. 8 or 16 pixels high)< / span >
< span class = "sd" > " " " < / span >
< span class = "kn" > import< / span > < span class = "nn" > utime< / span >
< span class = "kn" > import< / span > < span class = "nn" > random< / 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 = "kn" > import< / span > < span class = "nn" > st7789py< / span > < span class = "k" > as< / span > < span class = "nn" > st7789< / span >
< span class = "c1" > # choose a font< / span >
< span class = "c1" > # from romfonts import vga1_8x8 as font< / span >
< span class = "c1" > # from romfonts import vga2_8x8 as font< / span >
< span class = "c1" > # from romfonts import vga1_8x16 as font< / span >
< span class = "c1" > # from romfonts import vga2_8x16 as font< / span >
< span class = "c1" > # from romfonts import vga1_16x16 as font< / span >
< span class = "c1" > # from romfonts import vga1_bold_16x16 as font< / span >
< span class = "c1" > # from romfonts import vga2_16x16 as font< / 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 = "k" > def< / span > < span class = "nf" > main< / span > < span class = "p" > ():< / span >
< span class = "n" > spi< / span > < span class = "o" > =< / span > < span class = "n" > SoftSPI< / span > < span class = "p" > (< / span >
< span class = "n" > baudrate< / span > < span class = "o" > =< / span > < span class = "mi" > 20000000< / span > < span class = "p" > ,< / span >
< span class = "n" > polarity< / span > < span class = "o" > =< / span > < span class = "mi" > 1< / span > < span class = "p" > ,< / span >
< span class = "n" > phase< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > spi< / span > < span class = "p" > ,< / span >
< span class = "mi" > 135< / span > < span class = "p" > ,< / span >
< span class = "mi" > 240< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > rotation< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > )< / 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 = "n" > tfa< / span > < span class = "o" > =< / span > < span class = "mi" > 40< / span >
< span class = "n" > tfb< / span > < span class = "o" > =< / span > < span class = "mi" > 40< / 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 = "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 = "n" > scroll< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span >
< span class = "n" > character< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span >
< span class = "k" > while< / span > < span class = "kc" > True< / span > < span class = "p" > :< / 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 = "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 = "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 = "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 = "mi" > 0< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > scroll< / span > < span class = "o" > +=< / span > < span class = "mi" > 1< / 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 = "n" > scroll< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / 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 = "n" > main< / span > < span class = "p" > ()< / span >
< / pre > < / div >
< / td > < / tr > < / table > < / div >
< / div >
< div class = "section" id = "toasters-py" >
< h2 > toasters.py< a class = "headerlink" href = "#toasters-py" title = "Permalink to this headline" > ¶< / a > < / h2 >
< p > Flying toasters sprite demo using bitmaps created from spritesheet using
2021-05-06 18:04:01 +00:00
ImageMagick’ < / p >
2021-05-06 06:14:24 +00:00
< div class = "highlight-python notranslate" > < table class = "highlighttable" > < tr > < td class = "linenos" > < div class = "linenodiv" > < pre > < span class = "normal" > 1< / span >
< span class = "normal" > 2< / span >
< span class = "normal" > 3< / span >
< span class = "normal" > 4< / span >
< span class = "normal" > 5< / span >
< span class = "normal" > 6< / span >
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< span class = "normal" > 11< / span >
< span class = "normal" > 12< / span >
< span class = "normal" > 13< / span >
< span class = "normal" > 14< / span >
< span class = "normal" > 15< / span >
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< span class = "normal" > 17< / span >
< span class = "normal" > 18< / span >
< span class = "normal" > 19< / span >
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< span class = "normal" > 22< / span >
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< span class = "normal" > 25< / span >
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< span class = "normal" > 30< / span >
< span class = "normal" > 31< / span >
< span class = "normal" > 32< / span >
< span class = "normal" > 33< / span >
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< span class = "normal" > 35< / span >
< span class = "normal" > 36< / span >
< span class = "normal" > 37< / span >
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< span class = "normal" > 41< / span >
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< span class = "normal" > 44< / span >
< span class = "normal" > 45< / span >
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< span class = "normal" > 47< / span >
< span class = "normal" > 48< / span >
< span class = "normal" > 49< / span >
< span class = "normal" > 50< / span >
< span class = "normal" > 51< / span >
< span class = "normal" > 52< / span >
< span class = "normal" > 53< / span >
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< span class = "normal" > 88< / span >
< span class = "normal" > 89< / span >
< span class = "normal" > 90< / span >
< span class = "normal" > 91< / span >
< span class = "normal" > 92< / span >
< span class = "normal" > 93< / span >
< span class = "normal" > 94< / span >
< span class = "normal" > 95< / span >
< span class = "normal" > 96< / span > < / pre > < / div > < / td > < td class = "code" > < div class = "highlight" > < pre > < span > < / span > < span class = "sd" > " " " < / span >
< span class = "sd" > toasters.py< / span >
< span class = "sd" > An example using bitmap to draw sprites on the display.< / span >
< span class = "sd" > Spritesheet from CircuitPython_Flying_Toasters< / span >
< span class = "sd" > https://learn.adafruit.com/circuitpython-sprite-animation-pendant-mario-clouds-flying-toasters< / span >
< span class = "sd" > " " " < / span >
< span class = "kn" > import< / span > < span class = "nn" > random< / 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 = "kn" > import< / span > < span class = "nn" > st7789py< / span > < span class = "k" > as< / span > < span class = "nn" > st7789< / 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 = "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 = "n" > TOAST< / span > < span class = "o" > =< / span > < span class = "p" > [< / span > < span class = "n" > t5< / span > < span class = "p" > ]< / span >
< span class = "k" > class< / span > < span class = "nc" > toast< / span > < span class = "p" > ():< / span >
< span class = "sd" > ' ' ' < / span >
< span class = "sd" > toast class to keep track of a sprites locaton and step< / span >
< span class = "sd" > ' ' ' < / 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 = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > sprites< / span > < span class = "o" > =< / span > < span class = "n" > sprites< / 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 = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > x< / span > < span class = "o" > =< / span > < span class = "n" > x< / 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 = "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 = "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 = "k" > def< / span > < span class = "nf" > move< / span > < span class = "p" > (< / span > < span class = "bp" > self< / span > < span class = "p" > ):< / 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 = "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 = "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 = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > step< / span > < span class = "o" > +=< / span > < span class = "mi" > 1< / 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 = "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 = "k" > def< / span > < span class = "nf" > main< / span > < span class = "p" > ():< / span >
< span class = "sd" > " " " < / span >
< span class = "sd" > Initialize the display and draw flying toasters and toast< / span >
< span class = "sd" > " " " < / span >
< span class = "n" > spi< / span > < span class = "o" > =< / span > < span class = "n" > SoftSPI< / span > < span class = "p" > (< / span >
< span class = "n" > baudrate< / span > < span class = "o" > =< / span > < span class = "mi" > 20000000< / span > < span class = "p" > ,< / span >
< span class = "n" > polarity< / span > < span class = "o" > =< / span > < span class = "mi" > 1< / span > < span class = "p" > ,< / span >
< span class = "n" > phase< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > spi< / span > < span class = "p" > ,< / span >
< span class = "mi" > 135< / span > < span class = "p" > ,< / span >
< span class = "mi" > 240< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > rotation< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > )< / 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" > # create toast spites in random positions< / span >
< span class = "n" > sprites< / span > < span class = "o" > =< / span > < span class = "p" > [< / 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 = "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 = "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 = "p" > ]< / span >
< span class = "c1" > # move and draw sprites< / span >
< span class = "k" > while< / span > < span class = "kc" > True< / span > < span class = "p" > :< / 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 = "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 = "n" > tft< / span > < span class = "o" > .< / span > < span class = "n" > fill_rect< / span > < span class = "p" > (< / 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 = "n" > man< / span > < span class = "o" > .< / span > < span class = "n" > y< / span > < span class = "p" > ,< / span >
< span class = "n" > man< / span > < span class = "o" > .< / span > < span class = "n" > speed< / span > < span class = "p" > ,< / span >
< span class = "n" > bitmap< / span > < span class = "o" > .< / 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 = "n" > man< / span > < span class = "o" > .< / span > < span class = "n" > move< / span > < span class = "p" > ()< / 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 = "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 = "k" > else< / span > < span class = "p" > :< / 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" > man< / span > < span class = "o" > .< / span > < span class = "n" > y< / span > < span class = "p" > ,< / span >
< span class = "n" > bitmap< / span > < span class = "o" > .< / span > < span class = "n" > WIDTH< / span > < span class = "p" > ,< / span >
< span class = "n" > bitmap< / span > < span class = "o" > .< / 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 = "n" > main< / span > < span class = "p" > ()< / span >
< / pre > < / div >
< / td > < / tr > < / table > < / div >
< / div >
< div class = "section" id = "chango-py" >
2021-05-06 18:04:01 +00:00
< h2 > chango.py< a class = "headerlink" href = "#chango-py" title = "Permalink to this headline" > ¶< / a > < / h2 >
< p > Test for font2bitmap converter for the driver.
2021-05-06 06:14:24 +00:00
See the font2bitmap program in the utils directory.< / p >
< div class = "highlight-python notranslate" > < table class = "highlighttable" > < tr > < td class = "linenos" > < div class = "linenodiv" > < pre > < span class = "normal" > 1< / span >
< span class = "normal" > 2< / span >
< span class = "normal" > 3< / span >
< span class = "normal" > 4< / span >
< span class = "normal" > 5< / span >
< span class = "normal" > 6< / span >
< span class = "normal" > 7< / span >
< span class = "normal" > 8< / span >
< span class = "normal" > 9< / span >
< span class = "normal" > 10< / span >
< span class = "normal" > 11< / span >
< span class = "normal" > 12< / span >
< span class = "normal" > 13< / span >
< span class = "normal" > 14< / span >
< span class = "normal" > 15< / span >
< span class = "normal" > 16< / span >
< span class = "normal" > 17< / span >
< span class = "normal" > 18< / span >
< span class = "normal" > 19< / span >
< span class = "normal" > 20< / span >
< span class = "normal" > 21< / span >
< span class = "normal" > 22< / span >
< span class = "normal" > 23< / span >
< span class = "normal" > 24< / span >
< span class = "normal" > 25< / span >
< span class = "normal" > 26< / span >
< span class = "normal" > 27< / span >
< span class = "normal" > 28< / span >
< span class = "normal" > 29< / span >
< span class = "normal" > 30< / span >
< span class = "normal" > 31< / span >
< span class = "normal" > 32< / span >
< span class = "normal" > 33< / span >
< span class = "normal" > 34< / span >
< span class = "normal" > 35< / span >
< span class = "normal" > 36< / span >
< span class = "normal" > 37< / span >
< span class = "normal" > 38< / span >
< span class = "normal" > 39< / span >
< span class = "normal" > 40< / span >
< span class = "normal" > 41< / span >
< span class = "normal" > 42< / span >
< span class = "normal" > 43< / span >
< span class = "normal" > 44< / span >
< span class = "normal" > 45< / span >
< span class = "normal" > 46< / span >
< span class = "normal" > 47< / span >
< span class = "normal" > 48< / span >
< span class = "normal" > 49< / span >
< span class = "normal" > 50< / span >
< span class = "normal" > 51< / span > < / pre > < / div > < / td > < td class = "code" > < div class = "highlight" > < pre > < span > < / span > < span class = "sd" > " " " < / span >
< span class = "sd" > chango.py< / span >
2021-05-06 18:04:01 +00:00
< span class = "sd" > Test for font2bitmap converter for the driver.< / span >
2021-05-06 06:14:24 +00:00
< span class = "sd" > See the font2bitmap program in the utils directory.< / span >
< span class = "sd" > " " " < / 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 = "kn" > import< / span > < span class = "nn" > st7789py< / span > < span class = "k" > as< / span > < span class = "nn" > st7789< / span >
< span class = "kn" > import< / span > < span class = "nn" > gc< / 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 = "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 = "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 = "n" > gc< / span > < span class = "o" > .< / span > < span class = "n" > collect< / span > < span class = "p" > ()< / span >
< span class = "k" > def< / span > < span class = "nf" > main< / span > < span class = "p" > ():< / span >
< span class = "c1" > # enable display and clear screen< / span >
< span class = "n" > spi< / span > < span class = "o" > =< / span > < span class = "n" > SoftSPI< / span > < span class = "p" > (< / span >
< span class = "n" > baudrate< / span > < span class = "o" > =< / span > < span class = "mi" > 20000000< / span > < span class = "p" > ,< / span >
< span class = "n" > polarity< / span > < span class = "o" > =< / span > < span class = "mi" > 1< / span > < span class = "p" > ,< / span >
< span class = "n" > phase< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > spi< / span > < span class = "p" > ,< / span >
< span class = "mi" > 135< / span > < span class = "p" > ,< / span >
< span class = "mi" > 240< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > rotation< / span > < span class = "o" > =< / span > < span class = "mi" > 1< / span > < span class = "p" > )< / 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 = "n" > row< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / 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 = "n" > row< / span > < span class = "o" > +=< / span > < span class = "n" > font_16< / span > < span class = "o" > .< / span > < span class = "n" > HEIGHT< / 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 = "n" > row< / span > < span class = "o" > +=< / span > < span class = "n" > font_32< / span > < span class = "o" > .< / span > < span class = "n" > HEIGHT< / 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 = "n" > row< / span > < span class = "o" > +=< / span > < span class = "n" > font_64< / span > < span class = "o" > .< / span > < span class = "n" > HEIGHT< / span >
2021-05-06 18:04:01 +00:00
< span class = "n" > main< / span > < span class = "p" > ()< / span >
< / pre > < / div >
< / td > < / tr > < / table > < / div >
< / div >
< div class = "section" id = "noto-fonts-py" >
< h2 > noto_fonts.py< a class = "headerlink" href = "#noto-fonts-py" title = "Permalink to this headline" > ¶< / a > < / h2 >
< p > Test for font2bitmap converter for the driver.
See the font2bitmap program in the utils directory.< / p >
< div class = "highlight-python notranslate" > < table class = "highlighttable" > < tr > < td class = "linenos" > < div class = "linenodiv" > < pre > < span class = "normal" > 1< / span >
< span class = "normal" > 2< / span >
< span class = "normal" > 3< / span >
< span class = "normal" > 4< / span >
< span class = "normal" > 5< / span >
< span class = "normal" > 6< / span >
< span class = "normal" > 7< / span >
< span class = "normal" > 8< / span >
< span class = "normal" > 9< / span >
< span class = "normal" > 10< / span >
< span class = "normal" > 11< / span >
< span class = "normal" > 12< / span >
< span class = "normal" > 13< / span >
< span class = "normal" > 14< / span >
< span class = "normal" > 15< / span >
< span class = "normal" > 16< / span >
< span class = "normal" > 17< / span >
< span class = "normal" > 18< / span >
< span class = "normal" > 19< / span >
< span class = "normal" > 20< / span >
< span class = "normal" > 21< / span >
< span class = "normal" > 22< / span >
< span class = "normal" > 23< / span >
< span class = "normal" > 24< / span >
< span class = "normal" > 25< / span >
< span class = "normal" > 26< / span >
< span class = "normal" > 27< / span >
< span class = "normal" > 28< / span >
< span class = "normal" > 29< / span >
< span class = "normal" > 30< / span >
< span class = "normal" > 31< / span >
< span class = "normal" > 32< / span >
< span class = "normal" > 33< / span >
< span class = "normal" > 34< / span >
< span class = "normal" > 35< / span >
< span class = "normal" > 36< / span >
< span class = "normal" > 37< / span >
< span class = "normal" > 38< / span >
< span class = "normal" > 39< / span >
< span class = "normal" > 40< / span >
< span class = "normal" > 41< / span >
< span class = "normal" > 42< / span >
< span class = "normal" > 43< / span >
< span class = "normal" > 44< / span >
< span class = "normal" > 45< / span >
< span class = "normal" > 46< / span >
< span class = "normal" > 47< / span >
< span class = "normal" > 48< / span >
< span class = "normal" > 49< / span >
< span class = "normal" > 50< / span >
< span class = "normal" > 51< / span >
< span class = "normal" > 52< / span >
< span class = "normal" > 53< / span >
< span class = "normal" > 54< / span >
< span class = "normal" > 55< / span >
< span class = "normal" > 56< / span >
< span class = "normal" > 57< / span >
< span class = "normal" > 58< / span >
< span class = "normal" > 59< / span >
< span class = "normal" > 60< / span >
< span class = "normal" > 61< / span >
< span class = "normal" > 62< / span >
< span class = "normal" > 63< / span >
< span class = "normal" > 64< / span >
< span class = "normal" > 65< / span >
< span class = "normal" > 66< / span >
< span class = "normal" > 67< / span >
< span class = "normal" > 68< / span >
< span class = "normal" > 69< / span > < / pre > < / div > < / td > < td class = "code" > < div class = "highlight" > < pre > < span > < / span > < span class = "sd" > " " " < / span >
< span class = "sd" > noto_fonts Writes the names of three Noto fonts centered on the display< / span >
< span class = "sd" > using the font. The fonts were converted from True Type fonts using< / span >
< span class = "sd" > the font2bitmap utility.< / span >
< span class = "sd" > " " " < / 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 = "kn" > import< / span > < span class = "nn" > st7789py< / span > < span class = "k" > as< / span > < span class = "nn" > st7789< / 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 = "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 = "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 = "k" > def< / span > < span class = "nf" > main< / span > < span class = "p" > ():< / 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 = "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 = "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 = "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 = "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 = "k" > else< / span > < span class = "p" > :< / span > < span class = "c1" > # otherwise< / span >
< span class = "n" > col< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "c1" > # left justify< / 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 = "k" > try< / span > < span class = "p" > :< / span >
< span class = "n" > spi< / span > < span class = "o" > =< / span > < span class = "n" > SoftSPI< / span > < span class = "p" > (< / span >
< span class = "n" > baudrate< / span > < span class = "o" > =< / span > < span class = "mi" > 20000000< / span > < span class = "p" > ,< / span >
< span class = "n" > polarity< / span > < span class = "o" > =< / span > < span class = "mi" > 1< / span > < span class = "p" > ,< / span >
< span class = "n" > phase< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > spi< / span > < span class = "p" > ,< / span >
< span class = "mi" > 135< / span > < span class = "p" > ,< / span >
< span class = "mi" > 240< / span > < span class = "p" > ,< / 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 = "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 = "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 = "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 = "n" > rotation< / span > < span class = "o" > =< / span > < span class = "mi" > 1< / span > < span class = "p" > )< / span >
< span class = "c1" > # enable display and clear screen< / 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 = "n" > row< / span > < span class = "o" > =< / span > < span class = "mi" > 16< / span >
< span class = "c1" > # center the name of the first font, using the font< / 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 = "n" > row< / span > < span class = "o" > +=< / span > < span class = "n" > noto_sans< / span > < span class = "o" > .< / span > < span class = "n" > HEIGHT< / span >
< span class = "c1" > # center the name of the second font, using the font< / 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 = "n" > row< / span > < span class = "o" > +=< / span > < span class = "n" > noto_serif< / span > < span class = "o" > .< / span > < span class = "n" > HEIGHT< / span >
< span class = "c1" > # center the name of the third font, using the font< / 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 = "n" > row< / span > < span class = "o" > +=< / span > < span class = "n" > noto_mono< / span > < span class = "o" > .< / span > < span class = "n" > HEIGHT< / span >
< span class = "k" > finally< / span > < span class = "p" > :< / span >
< span class = "c1" > # shutdown spi< / 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 = "n" > spi< / span > < span class = "o" > .< / span > < span class = "n" > deinit< / span > < span class = "p" > ()< / span >
2021-05-06 06:14:24 +00:00
< span class = "n" > main< / span > < span class = "p" > ()< / span >
< / pre > < / div >
< / td > < / tr > < / table > < / div >
< / div >
< / div >
< / div >
< / div >
< footer >
< div class = "rst-footer-buttons" role = "navigation" aria-label = "footer navigation" >
< a href = "fonts.html" class = "btn btn-neutral float-right" title = "Fonts" accesskey = "n" rel = "next" > Next < span class = "fa fa-arrow-circle-right" aria-hidden = "true" > < / span > < / a >
< a href = "st7789py.html" class = "btn btn-neutral float-left" title = "st7789py Reference" accesskey = "p" rel = "prev" > < span class = "fa fa-arrow-circle-left" aria-hidden = "true" > < / span > Previous< / a >
< / div >
< hr / >
< div role = "contentinfo" >
< p >
< / p >
< / div >
Built with < a href = "https://www.sphinx-doc.org/" > Sphinx< / a > using a
< a href = "https://github.com/readthedocs/sphinx_rtd_theme" > theme< / a >
provided by < a href = "https://readthedocs.org" > Read the Docs< / a > .
< / footer >
< / div >
< / div >
< / section >
< / div >
< script type = "text/javascript" >
jQuery(function () {
SphinxRtdTheme.Navigation.enable(true);
});
< / script >
< / body >
< / html >
