Rejeee M-HL9-EV and SX1302S

1 · 王昊 · Oct. 6, 2020, midnight
Summary
1 实验环境 1.1 操作系统 Raspberry Pi OS (32-bit) with desktop and recommended software 注意仅能使用Linux Kernel version:4.19.118及以下的版本,否则由于硬件使用GPIO7作为SX1302的RESET,与树莓派的SPI0.1的CS脚冲突 // 报错提示 ./reset_lgw.sh: 22: echo: echo: I/O error ./reset_lgw.sh: 25: ./reset_lgw.sh: cannot create /sys/class/gpio/gpio7/direction: Directory noexistent CoreCell reset through GPIO7... ./reset_lgw.sh: 32: ./reset_lgw.sh: cannot create /sys/class/gpio/gpio7/value: Directory noexistent ./reset_lgw.sh: 33: ./reset_lgw.sh: cannot cr...