Diff: MPU6050/I2Cdev.h

Revision:

0:9cb9445a11f0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MPU6050/I2Cdev.h	Wed Jul 17 15:58:25 2013 +0000
@@ -0,0 +1,45 @@
+//ported from arduino library: https://github.com/jrowberg/i2cdevlib/tree/master/Arduino/MPU6050
+//written by szymon gaertig (email: szymon@gaertig.com.pl), small correction by Aloïs Wolff
+//
+//Changelog: 
+//2013-01-08 - first beta release
+//2013-02-18 - fixed a malloc with no free in ::readBytes
+
+#ifndef I2Cdev_h
+#define I2Cdev_h
+
+#include "mbed.h"
+
+#define I2C_SDA PTE0
+#define I2C_SCL PTE1
+
+class I2Cdev {
+    private:
+        I2C i2c;
+        Serial debugSerial;
+    public:
+        I2Cdev();
+        I2Cdev(PinName i2cSda, PinName i2cScl);        
+        
+        int8_t readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        int8_t readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        int8_t readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        int8_t readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        int8_t readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        int8_t readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        int8_t readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        int8_t readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
+
+        bool writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t data);
+        bool writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t data);
+        bool writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t data);
+        bool writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t data);
+        bool writeByte(uint8_t devAddr, uint8_t regAddr, uint8_t data);
+        bool writeWord(uint8_t devAddr, uint8_t regAddr, uint16_t data);
+        bool writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data);
+        bool writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data);
+
+        static uint16_t readTimeout(void);
+};
+
+#endif
\ No newline at end of file