User Activity

 if(HAL_I2C_IsDeviceReady(&hi2c1,0xA6,3,100)==HAL_OK)   {      HAL_GPIO_WritePin(GPIOA,GPIO_PIN_5,GPIO_PIN_SET);      HAL_Delay(500);      HAL_GPIO_WritePin(GPIOA,GPIO_PIN_5,GPIO_PIN_RESET);      HAL_Delay(500);   }   DATA_BUFF[0]=0x2D; //addr of POW...