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 <zgw...@aiit.org.cn> escreveu: 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 message is as follows Is there something wrong with my menuconfig configuration?
