Diff: i2cmaster.h

Revision:

0:a7ab96dc6a35

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/i2cmaster.h	Sun Feb 26 07:02:27 2017 +0000
@@ -0,0 +1,40 @@
+#ifndef MBED_I2CMASTER_H
+#define MBED_I2CMASTER_H
+
+#include "mbed.h"
+
+#define SendData        0
+#define RequestData     1
+
+class i2c : public I2C
+{
+    public:
+    i2c(PinName sda, PinName scl);
+    /*{
+        frequency(400000);
+    }*/
+    
+    void sendi2c(char addr, char registar, int data, int size = 0);
+    /*{
+        if(size > 0)             size = size;
+        else if(data > 0xFFFFFF) size = 4;
+        else if(data > 0xFFFF)   size = 3;
+        else if(data > 0xFF)     size = 2;
+        else                     size = 1;
+        char DATA[4] = {data & 0xFF, (data>>8) & 0xFF, (data>>16) & 0xFF, (data>>24) & 0xFF};
+        char i2cData[3] = {size, registar, SendData};
+        write(addr, i2cData, 3);
+        write(addr, DATA, size);
+    }*/
+    
+    int getSlaveData(char addr, char registar, int size = 1);
+    /*{
+        char i2cData[3] = {size, registar, RequestData};
+        char getData[12] = {};
+        write(addr, i2cData, 3);
+        read(addr, getData, size);
+        return getData[0] | (getData[1] << 8) | (getData[2] << 16) | (getData[3] << 24);
+    }*/
+};
+ 
+#endif