Diff: slave.cpp

Revision:

12:ba2556c6b990

Parent:

11:cf6dac5fdc23

--- a/slave.cpp	Tue Dec 16 10:17:49 2014 +0000
+++ b/slave.cpp	Tue Dec 16 11:07:33 2014 +0000
@@ -1,129 +0,0 @@
-#include "mbed.h"
-#include "rtos.h"
-#include "slave.h"
-
-void write_to_master(char);                    //function to write data to master
-
-I2CSlave slave(D14,D15);                       //configuring pins p27, p28 as I2Cslave
-
-Serial pcslave(USBTX, USBRX);
-DigitalOut data_ready(D10);
-int i2c_status=0;                                 //read/write mode for i2c 0 : write2slave, 1 : write2master
-int reset=0;
-int temp;
-
-typedef struct
-{
-    char data[13];          // To avoid dynamic memory allocation
-    int length;
-}i2c_data;
-
-
-
-
-
-
-Mail<i2c_data,16> i2c_data_receive;
-Mail<i2c_data,16> i2c_data_send;
- 
-
-void FUNC_I2C_WRITE2CDMS(char *data, int length=1)
-{
-       int slave_status = 1;
-   
-    while(slave_status)
-    {                 
-            slave.address(0x20);
-            if(slave.receive()==1)
-            {
-                slave_status=slave.write(data,length);
-               
-                
-            }
-            else if(slave.receive()==3 || slave.receive()==2)
-            {
-                slave_status=slave.read(data,length);
-            }
-            
-    }
-            printf("\ndone\n\r");
-
-}
-char data_send[13],data_receive[13];
-void T_I2C_BAE()
-{
-    //char data_send,data_receive;
-    //while(1)
-    //{
-       // Thread::signal_wait(0x1);
-        //i2c_status = temp;
-        //wait(0.5);
-        printf("\n entered thread   %d\n\r",i2c_status);
-        if(i2c_status == 0 && reset !=1)
-        {
-            
-            FUNC_I2C_WRITE2CDMS(data_receive,13);
-            i2c_data * i2c_data_r = i2c_data_receive.alloc();
-            strcpy(i2c_data_r->data,data_receive);
-            i2c_data_r->length = 13;
-            i2c_data_receive.put(i2c_data_r);
-            printf("\n Data received from CDMS is %s \n\r",data_receive);
-            i2c_data_receive.free(i2c_data_r);                              // This has to be done from a differen thread
-            
-        }
-        else if(i2c_status ==1 && reset !=1)
-        {
-            osEvent evt = i2c_data_send.get();
-            if (evt.status == osEventMail) 
-            {
-                i2c_data *i2c_data_s = (i2c_data*)evt.value.p;
-                strcpy(data_send,i2c_data_s -> data);
-                FUNC_I2C_WRITE2CDMS(data_send,13);
-                printf("\nData sent to CDMS is %s\n\r",data_send);
-                i2c_data_send.free(i2c_data_s);
-                i2c_status = 0;
-                //temp = i2c_status;
-                
-            }
-        }  
-           
-    //}
-}
-
-        
-
-void FUNC_INT()
-{
-   reset = 0;
-   
-     
-}
-
-void FUNC_RESET()
-{
-    reset = 1;
-}
-
-void ir2master()
-{
-        
-        char data[13];
-        strcpy(data,"sakthi ");
-        strcat(data,"priya");
-        data_ready=0;
-        //data = pcslave.getc();
-        reset =0;
-        i2c_status=1;
-        i2c_data * i2c_data_s = i2c_data_send.alloc();
-        strcpy(i2c_data_s->data,data);
-        i2c_data_s->length = 13;
-        i2c_data_send.put(i2c_data_s); 
-        data_ready=1;
-        //temp = i2c_status;
-}
-      
-   
-   
-
-
-