ADT7310 temperature sensor driver
Diff: ADT7310.h
- Revision:
- 0:63996d24973b
diff -r 000000000000 -r 63996d24973b ADT7310.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ADT7310.h Mon Nov 07 15:46:14 2016 +0000 @@ -0,0 +1,87 @@ + +#ifndef ADT7310_H +#define ADT7310_H + +#include "mbed.h" + +/** + * @brief Analog Devices ADT7310 temperature sensor + */ +class ADT7310 +{ +public: + + +#define ADT7310_READ (1<<6) +#define ADT7310_WRITE (0) +#define ADT7310_DUMMY (0) +#define ADT7310_STATUS (0) +#define ADT7310_CONFIG (1) +#define ADT7310_TEMP (2) +#define ADT7310_ID (3) +#define ADT7310_TCRIT (4) +#define ADT7310_THYST (5) +#define ADT7310_THIGH (6) +#define ADT7310_TLOW (7) + + + /** + * @brief ADT7310 class + * @param CS - chipselect pin + * @param MOSI - MOSI pin + * @param MISO - MISO pin + * @param SCK - Clock pin + */ + ADT7310(PinName CS = SPI_CS, PinName MOSI = SPI_MOSI, PinName MISO = SPI_MISO, PinName SCK = SPI_SCK); + + /** + * @brief resets the ADT7310 + */ + void reset(); + + /** + * @brief reads status register of the temperature sensor + * @return value of the status register + */ + uint8_t read_status(); + + /** + * @brief writes configuration register of the temperature sensor + * @param data - data to be written + */ + void write_config(uint8_t data); + + /** + * @brief issues a conversion to the temperature sensor + */ + void start_single_conversion(); + + /** + * @brief reads configuration register + * @return configuration register value + */ + uint8_t read_config(); + + /** + * @brief reads the temperature + * @return temperature + */ + uint16_t read_temp(); + + /** + * @brief writes temperature setpoints + * @param setpoint - setpoint register + * @param data - data to be written to the setpoint register + */ + void write_temp_setpoint(uint8_t setpoint, uint16_t data); + + void spi_write(uint8_t *data, uint8_t size); + void spi_read(uint8_t *data, uint8_t size); + //DigitalIn miso; + DigitalOut cs; + SPI adt7310; +private: + const uint8_t SPI_MODE = 0x03; +}; + +#endif