Diff: I2Cdev.h

Revision:

8:473800bd51ac

Parent:

7:6b1b4bcaf494

diff -r 6b1b4bcaf494 -r 473800bd51ac I2Cdev.h
--- a/I2Cdev.h	Thu Apr 12 01:11:08 2018 +0000
+++ b/I2Cdev.h	Thu May 10 08:15:44 2018 +0000
@@ -1,42 +1,42 @@
 //ported from arduino library: https://github.com/jrowberg/i2cdevlib/tree/master/Arduino/MPU6050
 //written by szymon gaertig (email: szymon@gaertig.com.pl)
+// modified by shundo kishi
 //
-//Changelog: 
-//2013-01-08 - first beta release
+// Changelog:
+// 2013-01-08 - first release
+// 2016-01-31 - changed all functions and variables static to make porting from arduino easier(by shundo kishi)
 
 #ifndef I2Cdev_h
 #define I2Cdev_h
 
 #include "mbed.h"
 
-#define I2C_SDA PB_7//P0_23
-#define I2C_SCL PB_6//P0_22
+#define I2C_SDA PB_7//p28
+#define I2C_SCL PB_6//p27
 
 class I2Cdev {
     private:
-        I2C i2c;
-        Serial debugSerial;
+        static I2C i2c;
     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 int8_t readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        static int8_t readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        static int8_t readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        static int8_t readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        static int8_t readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        static int8_t readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        static int8_t readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout());
+        static int8_t readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout());
+
+        static bool writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t data);
+        static bool writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t data);
+        static bool writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t data);
+        static bool writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t data);
+        static bool writeByte(uint8_t devAddr, uint8_t regAddr, uint8_t data);
+        static bool writeWord(uint8_t devAddr, uint8_t regAddr, uint16_t data);
+        static bool writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data);
+        static bool writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data);
 
         static uint16_t readTimeout(void);
 };