![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
Meme programme avec trame différente !
Dependencies: mbed
Fork of testCAN1 by
Diff: main.cpp
- Revision:
- 0:1ab5fdb4fa56
- Child:
- 1:ce70f7ab3817
diff -r 000000000000 -r 1ab5fdb4fa56 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Feb 09 20:49:17 2018 +0000 @@ -0,0 +1,47 @@ +#include "mbed.h" + // LR 9/02/18 + // + // bus CAN + // + // Ce programme genere une trame + // id=00, data= 01 20 , longueur = 2, can standard (11 bits id) + // + // testé à l'analyseur logique = OK !! + +Ticker ticker; +DigitalOut led1(LED1); +DigitalOut led2(LED2); +CAN can1(p9, p10,1000000);// on definit pin et debit +CAN can2(p30, p29, 1000000); +char counter = 0; +char octet_emis[8] = "ABCD"; +int id = 0x539 ; + +void send() { + + printf("send()\n"); + id = 0x00 ; + octet_emis[0] = 0x01 ; + octet_emis[1] = 0x20 ; + if(can1.write(CANMessage(id, octet_emis, 2, CANData, CANStandard ))) { + printf("wloop()\n"); + counter++; + printf("Message sent: %d\n", counter); + } + led1 = !led1; +} + +int main() { + + printf("main()\n"); + ticker.attach(&send, 1); + CANMessage msg; + while(1) { + printf("loop()\n"); + if(can2.read(msg)) { + printf("Message received: %d\n", msg.data[0]); + led2 = !led2; + } + wait(0.2); + } +} \ No newline at end of file