Seeker of Truth ,
/
BAE_vr2_1_1
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Fork of
BAE_FRDMTESIN2
by 
green rosh
Revision 12:ba2556c6b990, committed 2014-12-16
- Comitter:
- raizel_varun
- Date:
- Tue Dec 16 11:07:33 2014 +0000
- Parent:
- 11:cf6dac5fdc23
- Commit message:
- hk data sent using string
Changed in this revision
--- a/HK.h Tue Dec 16 10:17:49 2014 +0000
+++ b/HK.h Tue Dec 16 11:07:33 2014 +0000
@@ -19,6 +19,7 @@
char power_mode;
//float Battery[2];
};
+
typedef struct ShortBeacon {
char Voltage[1];
--- a/main.cpp Tue Dec 16 10:17:49 2014 +0000
+++ b/main.cpp Tue Dec 16 11:07:33 2014 +0000
@@ -25,12 +25,39 @@
Thread *ptr_t_fault;
Thread *ptr_t_i2c;
+
+
+
+void write_to_master(char); //function to write data to master
+
+I2CSlave slave(D14,D15); //configuring pins p27, p28 as I2Cslave
+
+
+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[35]; // To avoid dynamic memory allocation
+ int length;
+}i2c_data;
+
+
+
+
+
+
+Mail<i2c_data,16> i2c_data_receive;
+Mail<i2c_data,16> i2c_data_send;
+
//--------------------------------------------------------------------------------------------------------------------------------------------------
//TASK 2 : HK
//--------------------------------------------------------------------------------------------------------------------------------------------------
-
-
+char hk_data[35];
+extern SensorData Sensor;
void t_hk_acq(void const *args)
{
@@ -43,8 +70,8 @@
FUNC_HK_MAIN(); //Collecting HK data
//thread_2.signal_set(0x4);
- //FUNC_I2C_SLAVE_MAIN(24); //Sending to CDMS via I2C
-
+ //FUNC_I2C_SLAVE_MAIN(24);
+
t.stop();
printf("The time to execute hk_acq is %f seconds\n",t.read());
t.reset();
@@ -275,6 +302,122 @@
+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[35],data_receive[35];
+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,35);
+ i2c_data * i2c_data_r = i2c_data_receive.alloc();
+ strcpy(i2c_data_r->data,data_receive);
+ i2c_data_r->length = 35;
+ 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,35);
+ 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;
+}
+
+
+
+char ffp[4] = {Sensor.faultpoll,Sensor.faultir, Sensor.power_mode};
+void ir2master()
+{
+
+ //char data[35];
+ //strcpy(data,"sakthi ");
+ //strcat(data,"priya");
+
+ strcpy(hk_data,Sensor.Temperature); //Sending to CDMS via I2C
+ strcat(hk_data,Sensor.Current);
+ strcat(hk_data,Sensor.Voltage);
+ /*strcat(hk_data,sfaultpoll);
+ strcat(hk_data,sfaultir);
+ strcat(hk_data,spower_mode);*/
+ strcat(hk_data,ffp);
+ 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,hk_data);
+ i2c_data_s->length = 35;
+ i2c_data_send.put(i2c_data_s);
+ data_ready=1;
+ //temp = i2c_status;
+}
+
+
+
+
+
+
+
+
+
+
+
//------------------------------------------------------------------------------------------------------------------------------------------------
//SCHEDULER
--- 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;
-}
-
-
-
-
-
-