STM32F100_RGB_Sensor/Inc/TCS34725.h

#include "main.h"




#define TCS34725_ADDRESS          (0x29 << 1)

#define TCS34725_COMMAND_BIT      (0x80)

#define TCS34725_ENABLE           (0x00)
#define TCS34725_ENABLE_AIEN      (0x10)    /* RGBC Interrupt Enable */
#define TCS34725_ENABLE_WEN       (0x08)    /* Wait enable - Writing 1 activates the wait timer */
#define TCS34725_ENABLE_AEN       (0x02)    /* RGBC Enable - Writing 1 actives the ADC, 0 disables it */
#define TCS34725_ENABLE_PON       (0x01)    /* Power on - Writing 1 activates the internal oscillator, 0 disables it */
#define TCS34725_ATIME            (0x01)    /* Integration time */
#define TCS34725_WTIME            (0x03)    /* Wait time (if TCS34725_ENABLE_WEN is asserted) */
#define TCS34725_WTIME_2_4MS      (0xFF)    /* WLONG0 = 2.4ms   WLONG1 = 0.029s */
#define TCS34725_WTIME_204MS      (0xAB)    /* WLONG0 = 204ms   WLONG1 = 2.45s  */
#define TCS34725_WTIME_614MS      (0x00)    /* WLONG0 = 614ms   WLONG1 = 7.4s   */
#define TCS34725_AILTL            (0x04)    /* Clear channel lower interrupt threshold */
#define TCS34725_AILTH            (0x05)
#define TCS34725_AIHTL            (0x06)    /* Clear channel upper interrupt threshold */
#define TCS34725_AIHTH            (0x07)
#define TCS34725_PERS             (0x0C)    /* Persistence register - basic SW filtering mechanism for interrupts */
#define TCS34725_PERS_NONE        (0b0000)  /* Every RGBC cycle generates an interrupt                                */
#define TCS34725_PERS_1_CYCLE     (0b0001)  /* 1 clean channel value outside threshold range generates an interrupt   */
#define TCS34725_PERS_2_CYCLE     (0b0010)  /* 2 clean channel values outside threshold range generates an interrupt  */
#define TCS34725_PERS_3_CYCLE     (0b0011)  /* 3 clean channel values outside threshold range generates an interrupt  */
#define TCS34725_PERS_5_CYCLE     (0b0100)  /* 5 clean channel values outside threshold range generates an interrupt  */
#define TCS34725_PERS_10_CYCLE    (0b0101)  /* 10 clean channel values outside threshold range generates an interrupt */
#define TCS34725_PERS_15_CYCLE    (0b0110)  /* 15 clean channel values outside threshold range generates an interrupt */
#define TCS34725_PERS_20_CYCLE    (0b0111)  /* 20 clean channel values outside threshold range generates an interrupt */
#define TCS34725_PERS_25_CYCLE    (0b1000)  /* 25 clean channel values outside threshold range generates an interrupt */
#define TCS34725_PERS_30_CYCLE    (0b1001)  /* 30 clean channel values outside threshold range generates an interrupt */
#define TCS34725_PERS_35_CYCLE    (0b1010)  /* 35 clean channel values outside threshold range generates an interrupt */
#define TCS34725_PERS_40_CYCLE    (0b1011)  /* 40 clean channel values outside threshold range generates an interrupt */
#define TCS34725_PERS_45_CYCLE    (0b1100)  /* 45 clean channel values outside threshold range generates an interrupt */
#define TCS34725_PERS_50_CYCLE    (0b1101)  /* 50 clean channel values outside threshold range generates an interrupt */
#define TCS34725_PERS_55_CYCLE    (0b1110)  /* 55 clean channel values outside threshold range generates an interrupt */
#define TCS34725_PERS_60_CYCLE    (0b1111)  /* 60 clean channel values outside threshold range generates an interrupt */
#define TCS34725_CONFIG           (0x0D)
#define TCS34725_CONFIG_WLONG     (0x02)    /* Choose between short and long (12x) wait times via TCS34725_WTIME */
#define TCS34725_CONTROL          (0x0F)    /* Set the gain level for the sensor */
#define TCS34725_ID               (0x12)    /* 0x44 = TCS34721/TCS34725, 0x4D = TCS34723/TCS34727 */
#define TCS34725_STATUS           (0x13)
#define TCS34725_STATUS_AINT      (0x10)    /* RGBC Clean channel interrupt */
#define TCS34725_STATUS_AVALID    (0x01)    /* Indicates that the RGBC channels have completed an integration cycle */
#define TCS34725_CDATAL           (0x14)    /* Clear channel data */
#define TCS34725_CDATAH           (0x15)
#define TCS34725_RDATAL           (0x16)    /* Red channel data */
#define TCS34725_RDATAH           (0x17)
#define TCS34725_GDATAL           (0x18)    /* Green channel data */
#define TCS34725_GDATAH           (0x19)
#define TCS34725_BDATAL           (0x1A)    /* Blue channel data */
#define TCS34725_BDATAH           (0x1B)


extern uint8_t TCS34725_I2C_Read(uint8_t addr, uint8_t reg);
extern void TCS34725_I2C_Write(uint8_t addr, uint8_t reg, uint8_t data);
extern void TCS34725_getrawdata(void);
extern void TCS34725_disable(void);
extern void TCS34725_enable(void);
//extern void tcs34725SetIntegrationTime(tcs34725IntegrationTime_t it);
extern void getRawDataOneShot (void);
extern uint16_t calculateColorTemperature(uint16_t r, uint16_t g, uint16_t b);
extern uint16_t calculateLux(uint16_t r, uint16_t g, uint16_t b);
//extern void tcs34725SetGain(tcs34725Gain_t gain);
extern uint16_t calculateColorTemperature_dn40(uint16_t r, uint16_t g, uint16_t b, uint16_t c);
extern void i2c_status(HAL_StatusTypeDef data);
extern void TCS34725_init(void);
extern uint8_t RGB_Data[100];