示例:从设备厂商官网下载并安装固件更新:wget http://example.com/firmware.bin sudo firmware-update -f firmware.bin 2.5 USB
pin-mapper帮你规划单片机引脚分配硬件设计uart-debug提供串口调试排障步骤固件调试i2c-scanner生成I2C扫描代码硬件排查power-optimize给出低功耗优化建议电池供电设备firmware-update