MicroPython Forum (Archive)

Hello, I had the same problem with esp32 Heltec board, running micropython 1.17. Fixed it by calling machine.SoftSPI instead of machine.SPI in the first argument of the SX127x class constructor(SPI is deprectated) device_spi = machine.SoftSPI(baudrate = 10000000, polarity = 0, phase = 0, bits = 8, ...

Hello, I had the same problem with esp32 Heltec board, running micropython 1.17. Fixed it by calling machine.SoftSPI instead of machine.SPI in the first argument of the SX127x class constructor(SPI is deprectated) device_spi = machine.SoftSPI(baudrate = 10000000, polarity = 0, phase = 0, bits = 8, ...