Merge pull request #76 from raspberrypi/trim_whitespace
Trim trailing whitespace from example Micropython codemaster
commit
1dc8d73a08
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@ -6,9 +6,9 @@ conversion_factor = 3.3 / (65535)
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while True:
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reading = sensor_temp.read_u16() * conversion_factor
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# The temperature sensor measures the Vbe voltage of a biased bipolar diode, connected to the fifth ADC channel
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# Typically, Vbe = 0.706V at 27 degrees C, with a slope of -1.721mV (0.001721) per degree.
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# Typically, Vbe = 0.706V at 27 degrees C, with a slope of -1.721mV (0.001721) per degree.
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temperature = 27 - (reading - 0.706)/0.001721
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print(temperature)
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utime.sleep(2)
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@ -221,7 +221,7 @@ class BLETemperatureCentral:
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def sleep_ms_flash_led(self, flash_count, delay_ms):
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self._led.off()
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while(delay_ms > 0):
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for i in range(flash_count):
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for i in range(flash_count):
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self._led.on()
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time.sleep_ms(100)
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self._led.off()
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@ -267,4 +267,4 @@ if __name__ == "__main__":
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central = BLETemperatureCentral(ble)
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while(True):
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demo(ble, central)
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sleep_ms_flash_led(central, 1, 10000)
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sleep_ms_flash_led(central, 1, 10000)
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@ -86,11 +86,11 @@ class BLETemperature:
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def _get_temp(self):
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conversion_factor = 3.3 / (65535)
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reading = self._sensor_temp.read_u16() * conversion_factor
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# The temperature sensor measures the Vbe voltage of a biased bipolar diode, connected to the fifth ADC channel
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# Typically, Vbe = 0.706V at 27 degrees C, with a slope of -1.721mV (0.001721) per degree.
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# Typically, Vbe = 0.706V at 27 degrees C, with a slope of -1.721mV (0.001721) per degree.
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return 27 - (reading - 0.706) / 0.001721
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def demo():
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ble = bluetooth.BLE()
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temp = BLETemperature(ble)
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@ -104,4 +104,4 @@ def demo():
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counter += 1
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if __name__ == "__main__":
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demo()
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demo()
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@ -1,9 +1,8 @@
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# Display Image & text on I2C driven SH1106 OLED display
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# Display Image & text on I2C driven SH1106 OLED display
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from machine import I2C, ADC
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from sh1106 import SH1106_I2C
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import framebuf
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WIDTH = 128 # oled display width
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HEIGHT = 128 # oled display height
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@ -31,4 +30,4 @@ oled.text("Raspberry Pi",5,5)
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oled.text("Pico",5,15)
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# Finally update the oled display so the image & text is displayed
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oled.show()
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oled.show()
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@ -1,4 +1,4 @@
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# Display Image & text on I2C driven ssd1306 OLED display
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# Display Image & text on I2C driven ssd1306 OLED display
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from machine import Pin, I2C
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from sh1106 import SH1106_I2C
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import framebuf
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@ -1,4 +1,4 @@
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# Display Image & text on I2C driven ssd1306 OLED display
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# Display Image & text on I2C driven ssd1306 OLED display
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from machine import Pin, I2C
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from ssd1306 import SSD1306_I2C
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import framebuf
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@ -1,4 +1,4 @@
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# Display Image & text on I2C driven ssd1306 OLED display
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# Display Image & text on I2C driven ssd1306 OLED display
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from machine import Pin, I2C
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from ssd1306 import SSD1306_I2C
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import framebuf
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@ -1,6 +1,6 @@
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from machine import Pin, I2C
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i2c = I2C(0, scl=Pin(9), sda=Pin(8), freq=100000)
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i2c = I2C(0, scl=Pin(9), sda=Pin(8), freq=100000)
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i2c.scan()
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i2c.writeto(76, b'123')
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i2c.readfrom(76, 4)
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@ -57,7 +57,7 @@ def color_chase(color, wait):
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time.sleep(wait)
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pixels_show()
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time.sleep(0.2)
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def wheel(pos):
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# Input a value 0 to 255 to get a color value.
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# The colours are a transition r - g - b - back to r.
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@ -70,8 +70,7 @@ def wheel(pos):
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return (0, 255 - pos * 3, pos * 3)
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pos -= 170
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return (pos * 3, 0, 255 - pos * 3)
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def rainbow_cycle(wait):
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for j in range(255):
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for i in range(NUM_LEDS):
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@ -91,14 +90,14 @@ WHITE = (255, 255, 255)
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COLORS = (BLACK, RED, YELLOW, GREEN, CYAN, BLUE, PURPLE, WHITE)
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print("fills")
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for color in COLORS:
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for color in COLORS:
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pixels_fill(color)
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pixels_show()
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time.sleep(0.2)
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print("chases")
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for color in COLORS:
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for color in COLORS:
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color_chase(color, 0.01)
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print("rainbow")
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rainbow_cycle(0)
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rainbow_cycle(0)
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