Diff: ADT7310.h

Revision:

0:63996d24973b

--- /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