BG454816422
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25.5x25.5mm HIFIONRC AIO F7 Flight Controller OSD Ingebouwde 45A Blheli_S 2-6S 4 in 1 borstelloze ESC voor FPV Racing Drone
US$67.99 US$81.99

Q: If it has a Barometer and I2C pads, would be PERFECT.

gevraagd door danarrib op 2020-08-08 11:28:40

BG454816422 According to the datasheet of STM32F722 LQFP64 and the HIFIONRC Betaflight unified target board definition, the MCU pins B10 and pin B11 (TX3,RX3 on solder pads) should be mappable to I2C device 2. No guarantees, but I'm going to attempt using that.Update: tried and it's working. I have a BMP280-3.3. VCC of baro is connected to the 3.3V PAD, SCL of baro is connected to TX3, SDA of baro is connected to RX3. Here are the betaflight configuration changes to make it work:resource SERIAL_TX 3 NONEresource SERIAL_RX 3 NONEresource I2C_SCL 2 B10resource I2C_SDA 2 B11set baro_bustype = I2Cset baro_i2c_device = 2set baro_i2c_address = 0set baro_hardware = AUTO

2020-10-06 05:30:11 Nuttig (2)
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