v2i2c master receiving 4 bit data from slave

Dependencies:   mbed

Fork of xmaster by Chaitanya Viswa

Revision:
1:35dee3eff0ab
Parent:
0:e96ddb4b964e
--- a/master.h	Sat Jul 05 06:40:06 2014 +0000
+++ b/master.h	Mon Jul 07 07:31:25 2014 +0000
@@ -1,18 +1,17 @@
 #include "mbed.h"                          //library                                              //
-#define get_hk_data 1                      //sample telecommands
-#define telecommand2 2
-#define telecommand3 3
-#define telecommand4 4
-#define telecommand5 5
-#define telecommand6 6
-#define telecommand7 7
-#define telecommand8 8
-#define telecommand9 9 
-#define telecommand10 10
+#define get_hk_data '1'                      //sample telecommands
+#define telecommand2 '2'
+#define telecommand3 '3'
+#define telecommand4 '4'
+#define telecommand5 '5'
+#define telecommand6 '6'
+#define telecommand7 '7'
+#define telecommand8 '8'
+#define telecommand9 '9' 
+#define telecommand10 '10'
 I2C master (p28,p27);                      //configure pins p27,p28 as I2C master
 Serial pc (USBTX,USBRX);
 
-//const int addr = 0x20;                     //slave address 
 char receive_byte();                      //funtion to receive float data