Each LPC1768 is capable of controlling 2 CAN bus lines. Linking multiple chips together via SPI allows for more bus lines to be monitored simultaneously. Slave unit.
CAN_thread.cpp
- Committer:
- ggudgel
- Date:
- 2014-10-31
- Revision:
- 0:a46303f3277c
File content as of revision 0:a46303f3277c:
#include "mbed.h" #include "rtos.h" #include "CAN_thread.h" DigitalOut led1(LED1); DigitalOut led2(LED2); CAN can1(p9, p10); CAN can2(p30, p29); char counter1 = 0; void sendBUS1(void const *args) { if(can1.write(CANMessage(1337, &counter1, 1))) { counter1++; } led1 = !led1; } void CAN_thread (void const *args) { can1.frequency(125000); can2.frequency(125000); RtosTimer CAN1send(sendBUS1, osTimerPeriodic); CAN1send.start(1000); CANMessage msg; while(1) { if(can2.read(msg)) { led2 = !led2; } Thread::wait(10); } }