https://ttn-gateway-lora.blogspot.com/2022/01/wisol-lom204a02-mandando-e-recebendo.html?m=1
Enviado do meu iPhone
Em 26 de fev. de 2022, à(s) 20:40, 王国柱 escreveu:
The driver of Lora sx127x, the SPI peripheral we used was used in STM32, and
it was successfully registered as a character device,
The driver of Lora sx127x, the SPI peripheral we used was used in STM32, and it
was successfully registered as a character device, but it kept reporting an
error when it was opened.
1、The following is my configuration information:
2、The registered device name is /dev/sx127x
3、The error mess
