李维强-15级 发表于 2021-10-12 22:25:13

I2C

https://www.cnblogs.com/yeshenmeng/p/9766054.html
https://www.cnblogs.com/121792730applllo/p/5044920.html

李维强-15级 发表于 2021-10-14 14:18:46

SampleSensorInit->HAL_I2C_IsDeviceReady&&LIS2DS12_ACC_ReadReg(获取WhoAmI) && LIS2DS12_ACC_W_SOFT_RESET (写入)&& LIS2DS12_ACC_R_SOFT_RESET(读取)
H_5GEC_SENSOR_ACC_IsDeviceReady
H_5GEC_SENSOR_Acc_Active_OFF
H_5GEC_SENSOR_ACC_InitFIFO
H_5GEC_SENSOR_ACC_StartFIFO

采集后等中断 然后
H_5GEC_SENSOR_ACC_FifoValueCalculate->H_5GEC_SENSOR_ACC_RegAccess->LIS2DS12_ACC_ReadReg->HAL_I2C_Mem_Read
H_5GEC_SENSOR_Acc_Active_OFF
H_5GEC_SENSOR_ACC_InitFIFO
H_5GEC_SENSOR_ACC_StartFIFO
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