Canbus with interrupt
Dependencies: mbed
Diff: main.cpp
- Revision:
- 0:8cad60da149a
diff -r 000000000000 -r 8cad60da149a main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Tue Jan 19 15:02:11 2016 +0000 @@ -0,0 +1,41 @@ +#include "mbed.h" + +CAN canObject(p30,p29); +DigitalOut led1(LED1); +DigitalOut led2(LED2); +Serial pc(USBTX, USBRX); + +void test(void) { + led1= !led1; + return; +} + +bool speed() { + char can_msg[3]; + can_msg[0] = 0x3D; + can_msg[1] = 0x30; + can_msg[2] = 0x00; + + bool success = canObject.write(CANMessage(0x211, can_msg, 3)); + led2 = !led2; + return success; +} + +int main() +{ + pc.baud(115200); + wait(0.2); + canObject.frequency(250000); + wait(0.2); + + canObject.attach(&test, CAN::RxIrq); + + wait(1); + if(speed()); + wait(1); + if(speed()); + + while(1) { + + } +}