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- /*
- * ALS308.c
- *
- * Created on: 2022年4月11日
- * Author: amos
- */
- #include "rgb381.h"
- #include "TCA9548A.h"
- #include <string.h>
- #define I2C_TIMEOUT_1000MS 16000000 // 定义超时时间(毫秒)
- ColorSensor CS[CS_MAX] = {0}; //检测孔
- uint8_t SensorState1=0,SensorState2=0,SensorState3=0,SensorState4=0,SensorState5=0,
- SensorState6=0,SensorState7=0,SensorState8=0,SensorState9=0,SensorState10=0;
- //extern uint8_t I2C_data;
- int8_t I2CWriteOneByte(I2C_HandleTypeDef *hi2c, uint8_t u8SlaveAddr, uint8_t u8DataAddr, uint8_t data)
- {
- // HAL 库返回值:HAL_OK 表示成功
- HAL_StatusTypeDef status = HAL_I2C_Mem_Write(hi2c,
- (uint16_t)(u8SlaveAddr << 1), // 7位地址左移1位,HAL内部会处理读写位
- (uint16_t)u8DataAddr, // 寄存器地址(8位)
- I2C_MEMADD_SIZE_8BIT, // 寄存器地址宽度 8 位
- &data, // 要写入的数据
- 1, // 数据长度(字节)
- 100); // 超时时间 ms
- if (status == HAL_OK)
- return 0; // 成功
- else
- return 3; // 统一返回 3(或按原函数错误码细化)
- }
- uint8_t I2CReadOneByte(I2C_HandleTypeDef *hi2c, uint8_t u8SlaveAddr, uint8_t u8DataAddr)
- {
- uint8_t rdata = 0;
- HAL_StatusTypeDef status = HAL_I2C_Mem_Read(hi2c,
- (uint16_t)(u8SlaveAddr << 1),
- (uint16_t)u8DataAddr,
- I2C_MEMADD_SIZE_8BIT,
- &rdata,
- 1,
- 100);
- if (status == HAL_OK)
- return rdata;
- else
- return 0; // 失败返回 0(与原函数一致)
- }
- uint8_t I2C_data = 0;
- void TCA9548A_SetChannel(uint8_t ID)
- {
- /********************************************************/
- /**************background light--PA0*********************/
- /*********************WIFI_EN--PA12**********************/
- /**********************I2C_S0--PB3***********************/
- /***********************I2C_S1--PB2**********************/
- /**********************I2C_S2--PB1***********************/
- /**********************I2C_S3--PB0***********************/
- /**********************I2C_S4--PF5***********************/
- /******************Device_num1--PB15*********************/
- /******************Device_num2--PB14*********************/
- /******************Device_num3--PB13*********************/
- /******************Device_num4--PB12*********************/
- /***********************LED--PF4*************************/
- /***********************DEC--PB15************************/
- switch(ID)
- {
- case 0:
- I2C_data = TCA9548A_CHANNEL_0;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR,I2C_data,ID);
- break;
- case 1:
- I2C_data = TCA9548A_CHANNEL_0;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR,I2C_data,I2C_data);
- HAL_Delay(50);
- I2C_data = TCA9548A_CHANNEL_2;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR,I2C_data,I2C_data);
- break;
- case 2:
- I2C_data = TCA9548A_CHANNEL_3;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR,I2C_data,I2C_data);
- break;
- case 3:
- I2C_data = TCA9548A_CHANNEL_4;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR,I2C_data,I2C_data);
- break;
- case 4:
- I2C_data = TCA9548A_CHANNEL_5;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR,I2C_data,I2C_data);
- break;
- case 5:
- I2C_data = TCA9548A_CHANNEL_6;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR,I2C_data,I2C_data);
- break;
- case 6:
- I2C_data = TCA9548A_CHANNEL_7;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR,I2C_data,I2C_data);
- break;
- case 7:
- I2C_data = TCA9548A_CHANNEL_8;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR,I2C_data,I2C_data);
- break;
- case 8:
- I2C_data = TCA9548A_CHANNEL_1;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR,I2C_data,I2C_data);
- HAL_Delay(50);
- I2C_data = TCA9548A_CHANNEL_0;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR1,I2C_data,I2C_data);
- HAL_Delay(50);
- I2C_data = TCA9548A_CHANNEL_2;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR1,I2C_data,I2C_data);
- break;
- case 9:
- // I2C_data = TCA9548A_CHANNEL_0;
- // I2CWriteOneByte(I2C0,TCA9548A_SLAVE_ADDR1,I2C_data,I2C_data);
- // DelayMS(100);
- I2C_data = TCA9548A_CHANNEL_3;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR1,I2C_data,I2C_data);
- break;
- case 10:
- // I2C_data = TCA9548A_CHANNEL_0;
- // I2CWriteOneByte(I2C0,TCA9548A_SLAVE_ADDR1,I2C_data,I2C_data);
- // DelayMS(100);
- I2C_data = TCA9548A_CHANNEL_4;
- I2CWriteOneByte(&hi2c1,TCA9548A_SLAVE_ADDR1,I2C_data,I2C_data);
- break;
- default:
- break;
- }
- }
- void SensorMeasurementFactor(uint8_t measfactor)
- {
- I2CWriteOneByte(&hi2c1,RGB381_ADDR,RGB381_MeasRate,measfactor);
- }
- void SensorSetGain(uint8_t gain)
- {
- I2CWriteOneByte(&hi2c1,RGB381_ADDR,RGB381_Gain,gain);
- }
- uint8_t SensorGetID(uint8_t ID)
- {
- TCA9548A_SetChannel(ID);
- HAL_Delay(100);
- return I2CReadOneByte(&hi2c1,RGB381_ADDR,RGB381_PartID);
- // return I2CReadOneByte(I2C0,RGB381_ADDR,RGB381_PartID);
- }
- void SensorGetRawData(ColorSensor *CS)
- {
- uint32_t u32Timeout = I2C_TIMEOUT_1000MS; // 转换为时钟周期数
- uint32_t u32StartTick = sysinf.ms_conter;
- uint32_t u32LastTick;
- uint32_t time;
- TCA9548A_SetChannel(CS->ID);
- HAL_Delay(40);
- u32LastTick = sysinf.ms_conter;
- time = u32LastTick - u32StartTick;
- while((I2CReadOneByte(&hi2c1,RGB381_ADDR,RGB381_MainState)&0x08)==0x08){
- // 超时检测
- u32LastTick = sysinf.ms_conter;
- time = u32LastTick - u32StartTick;
-
- if(u32LastTick < u32StartTick){
- time = u32LastTick + 0x1000000 - u32StartTick;
- }
- if ((time) > u32Timeout) {
- CS->RDR = 0;
- Van_Device_Printf(VAN_LOG_ERROR, "error_state :%d\n",time);
- return; // 返回超时错误码
- }
- };
- HAL_Delay(10);
- // LOG_E("error_state :%d\n",time);
- CS->RDR=(I2CReadOneByte(&hi2c1,RGB381_ADDR,RGB381_R_DataLow)|
- (I2CReadOneByte(&hi2c1,RGB381_ADDR,RGB381_R_DataMid)<<8)|
- (I2CReadOneByte(&hi2c1,RGB381_ADDR,RGB381_R_DataHIG)<<16));
- if(CS->RDR == 0){
- HAL_Delay(10);
- CS->RDR=(I2CReadOneByte(&hi2c1,RGB381_ADDR,RGB381_R_DataLow)|
- (I2CReadOneByte(&hi2c1,RGB381_ADDR,RGB381_R_DataMid)<<8)|
- (I2CReadOneByte(&hi2c1,RGB381_ADDR,RGB381_R_DataHIG)<<16));
- if(CS->RDR == 0){
- Van_Device_Printf(VAN_LOG_ERROR, "error_Data\n");
- }
-
- }
- // CS->RDG=(I2CReadOneByte(I2C0,RGB381_ADDR,RGB381_G_DataLow)|
- // (I2CReadOneByte(I2C0,RGB381_ADDR,RGB381_G_DataMid)<<8)|
- // (I2CReadOneByte(I2C0,RGB381_ADDR,RGB381_G_DataHIG)<<16));
- // CS->RDB=(I2CReadOneByte(I2C0,RGB381_ADDR,RGB381_B_DataLow)|
- // (I2CReadOneByte(I2C0,RGB381_ADDR,RGB381_B_DataMid)<<8)|
- // (I2CReadOneByte(I2C0,RGB381_ADDR,RGB381_B_DataHIG)<<16));
- }
- void SensorEnable(void)
- {
- I2CWriteOneByte(&hi2c1,RGB381_ADDR,RGB381_MainCtrl,CS_Modle|ALS_Active);
- HAL_Delay(10);
- }
- uint8_t SensorInit(ColorSensor *CS)
- {
- if(SensorGetID(CS->ID)==0xC2)// device id is 0xC2
- {
- SensorEnable();
- SensorMeasurementFactor(ALS_MeasRes_17B|ALS_MeasRate_50ms);
- SensorSetGain(ALS_Gain_9X);
- CS->TtMax=0.0;
- // CS->TtNow=0.0;
- // CS->ColDifInit=0.0;
- // CS->ColDifNow=0.0;
- // CS->ColDifMax=0.0;
- CS->Tt=30.0;
- CS->STD=0.0;
- CS->average=0.0;
- memset(CS->SAMP, 0, sizeof(CS->SAMP));
- CS->std_num=0;
- CS->gain=0;
- SensorGetRawData(CS);
- for(int i = 0; i < 10; i++)
- {
- if(CS->RDR > CS_RDR_MIN)
- return 0;
- HAL_Delay(100);
- SensorGetRawData(CS);
- }
- return 1;
- }
- else
- return 1;
- }
- int SensorSelfCheck(void)
- {
- SensorState1=SensorInit(&CS[0]);
- SensorState2=SensorInit(&CS[1]);
- SensorState3=SensorInit(&CS[2]);
- SensorState4=SensorInit(&CS[3]);
- SensorState5=SensorInit(&CS[4]);
- SensorState6=SensorInit(&CS[5]);
- SensorState7=SensorInit(&CS[6]);
- SensorState8=SensorInit(&CS[7]);
- SensorState9=SensorInit(&CS[8]);
- SensorState10=SensorInit(&CS[9]);
- if(SensorState1|SensorState2|SensorState3|SensorState4|SensorState5|SensorState6|SensorState7|SensorState8|SensorState9|SensorState10)
- return -1;
- else return 0;
- }
- void SensorGetCalData(ColorSensor *CS)
- {
- // SensorGetRawData(CS);
- //CS->AccArea+=CS->RtR;
- }
- void SensorInitial(void)
- {
- CS[0].ID = Sensor1;
- CS[1].ID = Sensor2;
- CS[2].ID = Sensor3;
- CS[3].ID = Sensor4;
- CS[4].ID = Sensor5;
- CS[5].ID = Sensor6;
- CS[6].ID = Sensor7;
- CS[7].ID = Sensor8;
- CS[8].ID = Sensor9;
- CS[9].ID = Sensor10;
- }
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