如何试用Harmony OS控制外设——读取传感器?
相关知识点本节涉及HarmonyOS外设相关接口:ADC接口wifiiotadc.h头文件unsignedintAdcRead(WifiIotAdcChannelIndexchannel,unsignedshortdata,WifiIotAdcEquModelSelequModel,WifiIotAdcCurBaiscurBais,unsignedshortrstCnt);I2C接口wifiioti2c.h头文件I2cInitI2cDeinitI2cReadI2cWrite外设与主控芯片引脚的对应关系HiSparkWiFiIoT开发套件炫彩灯板三色LED——PWM占空比控制颜色GPIO10:红GPIO11:绿GPIO12:蓝光敏电阻——ADC采集...