sakthi priya amirtharaj
/
slave_sample
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Revision 0:17326cfa2586, committed 2014-12-06
- Comitter:
- sakthipriya
- Date:
- Sat Dec 06 07:31:56 2014 +0000
- Commit message:
- slave sample
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 17326cfa2586 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Dec 06 07:31:56 2014 +0000
@@ -0,0 +1,45 @@
+#include "mbed.h"
+
+#define interrupt D8
+
+void write_to_master(char); //function to write data to master
+DigitalOut led1(LED_RED);
+I2CSlave slave(D14,D15); //configuring pins p27, p28 as I2Cslave
+Serial pc(USBTX,USBRX);
+InterruptIn m2s_interrupt(interrupt);
+//int m2s = m2s_interrupt;
+bool read_loop = true;
+void write2slave()
+{
+ printf("\nEntered slave code\n");
+ char *data_rec = new char;
+ while(read_loop){
+ slave.address(0x20);
+ int slave_status =1;
+ printf("\nentered slave while loop\n");
+ // if(slave.receive()==3)
+ slave_status=slave.read(data_rec,1);
+ if(!slave_status){
+ printf("1 read %c from master\n\r",*data_rec);
+ read_loop = false;}
+ }
+ printf("\n done \n \r");
+ delete data_rec;
+}
+
+void led()
+{
+ led1=!led1;
+}
+
+
+int main(){
+
+ printf("interrupt for slave to start \n\r");
+ m2s_interrupt.rise(&led);
+ //write2slave();
+ }
+
+
+
+
\ No newline at end of file
diff -r 000000000000 -r 17326cfa2586 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Dec 06 07:31:56 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5 \ No newline at end of file