i2c slave working version 1.0
Fork of freeslave_write2master_working by
Diff: main.cpp
- Revision:
- 0:24e80ff2c7b1
- Child:
- 1:4c71a7675750
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sat Dec 06 06:24:28 2014 +0000 @@ -0,0 +1,29 @@ +#include "mbed.h" + +void write_to_master(char); //function to write data to master + +I2CSlave slave(D14,D15); //configuring pins p27, p28 as I2Cslave +Serial pc (USBTX,USBRX); + +void main(){ + printf("press backspace for slave to start \n\r"); + while(1){ + if(pc.getc()==8){ + bool loopvariable1= true; + char *data_send = new char; + *data_send = 'k'; + slave.address(0x20); + int slave_status=1; + while(loopvariable1){ + if(slave.receive()==1){ + slave_status=slave.write(data_send,1); + if(!slave_status){ + printf("1 wrote %c to master\n\r",*data_send); + loopvariable1 = false; + } + } + } + printf("2 done"); + } + } +} \ No newline at end of file