New (working !) UART to communicate with the raspberry pi
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@ -27,12 +27,12 @@ Pins used:
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* A5 : Ultimate GPS FeatherWing EN (enabe/disable GPS power)
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* I2C SDA/SCL : BME280 sensor
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* D5 : RW / RO jumper
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* D10, D11 : UART TX & RX to Raspberry pi (115200 baudrate)
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* A2, A3 : UART TX & RX to Raspberry pi (115200 baudrate)
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* D9 : to EN pin on Raspberry Lipo SHIM
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* D13 : onboard LED (as RW/RO indicator)
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Back pins diagramm:
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D05 D10 D11 D09 NC_
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D05 A2 A3 D09 NC_
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GND GND SCL SDA 3V3
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Git repository :
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@ -305,8 +305,8 @@ if gps_enable:
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# Second UART to communicate with raspberry pi (throught GPIO)
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if send_json_data:
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rpi_uart = UART(board.D10, board.D11,
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baudrate=9600, timeout=2000, parity=None)
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rpi_uart = UART(board.A2, board.A3,
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baudrate=115200, timeout=2000)
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# Set onboard Neopixel : used as atmo data output
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# brightness is fixed to 1 to spare some memory. Use neopixel_max_value instead
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