Revision 1:24c54d213671, committed 2014-12-20

Comitter:

sakthipriya

Date:

Sat Dec 20 06:05:33 2014 +0000

Parent:

0:252ce694a71e

Commit message:

master working without tc

Changed in this revision

diff -r 252ce694a71e -r 24c54d213671 main.cpp
--- a/main.cpp	Wed Dec 17 12:49:58 2014 +0000
+++ b/main.cpp	Sat Dec 20 06:05:33 2014 +0000
@@ -25,7 +25,7 @@
     //while(1){
             //interrupt = 0;
       //  if(pc.getc()=='z'){
-            wait(0.5);
+            //wait(0.5);
             interrupt = 1;
             printf("\nMaster executed\n");
             
@@ -55,7 +55,7 @@
                     
              }*/
              
-            while(ack0)
+            while(ack0 && data_ready ==1 )
             {
                 //printf("2 master clk freq setup and addressing slave\n\r");
                 
@@ -72,6 +72,7 @@
             //printf("done\n\r");
             //delete data;
             interrupt=0;
+            printf("\n blahblah\n\r");
 }
             
 void T_I2C_MASTER_FSLAVE(void const *args)
@@ -80,12 +81,15 @@
     while(1)
     {
         Thread::signal_wait(0x1);
+        
+        
         FUNC_I2C_MASTER_FSLAVE(data_receive,25);
         /*i2c_data * i2c_data_r = i2c_data_receive.alloc();
         strcpy(i2c_data_r->data , data_receive);
         i2c_data_r->length = 25;
         i2c_data_receive.put(i2c_data_r);*/
         printf("\n Data received from slave is %s\n\r",data_receive);
+        
     }
 }
 
@@ -121,7 +125,7 @@
                 i2c_data *i2c_data_s = (i2c_data*)evt.value.p;
                 writedata = i2c_data_s -> data;
                 master.frequency(100000);                        //set clock frequency
-                while(write2slave)
+                while(write2slave && interrupt ==1 )
                 {                
                 printf("master clk freq setup and addressing slave\n\r");
                 master.start();                                 //initiating the data transfer
@@ -141,6 +145,7 @@
 
 int main()
 {   
+    interrupt=0;
     ptr_t_i2c = new Thread(T_I2C_MASTER_FSLAVE);
     data_ready.rise(&FUNC_INT);
     printf("\nstarted master\n");