Diff: MCP3425.h

Revision:

0:b7bc51be525f

diff -r 000000000000 -r b7bc51be525f MCP3425.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MCP3425.h	Wed Oct 15 14:37:59 2014 +0000
@@ -0,0 +1,52 @@
+//**********************
+// MCP3425.h for mbed
+//
+// (C)Copyright 2014 All rights reserved by Y.Onodera
+// http://einstlab.web.fc2.com
+//**********************
+
+#ifndef MCP3425_H_
+#define MCP3425_H_
+
+#define MCP3425_ADDR                0xD0
+
+#include "mbed.h"
+#include "typedef.h"
+
+
+typedef union
+{
+    unsigned char UC;
+    struct
+    {
+        unsigned char G:2;      // 00=1, 01=2, 10=4, 11=8 Gain
+        unsigned char S:2;      // 00=12bits, 01=14bits, 10=16bits
+        unsigned char OC:1;     // 0=One-shot, 1=Continuous
+        unsigned char C:2;      // NA
+        unsigned char RDY:1;    // wrinting 1=Initiate, reading 0=Ready
+    } bit;
+} CONFIG;
+
+
+
+class MCP3425{
+public:
+    MCP3425 (PinName sda, PinName scl);
+    MCP3425 (I2C& p_i2c);
+    void init();
+    short get();
+
+protected:
+    
+    I2C _i2c;
+
+    CONFIG config;
+    WORD_VAL ad;
+    char buf[3];
+
+};
+
+#endif /* MCP3425_H_ */
+
+
+