Hikaru Nagazumi / Mbed 2 deprecated CAN_Test_SEND

2/4

Dependencies:   mbed

main.cpp@0:f61429c7c6c0, 2020-03-04 (annotated)

Committer:
maxnagazumi
Date:
Wed Mar 04 09:34:52 2020 +0000
Revision:
0:f61429c7c6c0
2/4

Who changed what in which revision?

UserRevisionLine numberNew contents of line
maxnagazumi 0:f61429c7c6c0 1 #include "mbed.h"
maxnagazumi 0:f61429c7c6c0 2
maxnagazumi 0:f61429c7c6c0 3 CAN can1(p30,p29);
maxnagazumi 0:f61429c7c6c0 4
maxnagazumi 0:f61429c7c6c0 5 DigitalOut led(LED1);
maxnagazumi 0:f61429c7c6c0 6 DigitalOut led2(LED2);
maxnagazumi 0:f61429c7c6c0 7
maxnagazumi 0:f61429c7c6c0 8 Ticker ticker;
maxnagazumi 0:f61429c7c6c0 9
maxnagazumi 0:f61429c7c6c0 10 char can_data1[2]= {0,0};
maxnagazumi 0:f61429c7c6c0 11 int data1;
maxnagazumi 0:f61429c7c6c0 12 float y;
maxnagazumi 0:f61429c7c6c0 13 void can_send()
maxnagazumi 0:f61429c7c6c0 14 {
maxnagazumi 0:f61429c7c6c0 15 data1=500;
maxnagazumi 0:f61429c7c6c0 16 can_data1[0]=data1>>8;
maxnagazumi 0:f61429c7c6c0 17 can_data1[1]=data1&255;
maxnagazumi 0:f61429c7c6c0 18 if(can1.write(CANMessage(1,can_data1,2))) {
maxnagazumi 0:f61429c7c6c0 19 led =1;
maxnagazumi 0:f61429c7c6c0 20 led2=0;
maxnagazumi 0:f61429c7c6c0 21 printf("send\r\n");
maxnagazumi 0:f61429c7c6c0 22 } else {
maxnagazumi 0:f61429c7c6c0 23 led=0;
maxnagazumi 0:f61429c7c6c0 24 led2=1;
maxnagazumi 0:f61429c7c6c0 25 printf("no send\r\n");
maxnagazumi 0:f61429c7c6c0 26 }
maxnagazumi 0:f61429c7c6c0 27
maxnagazumi 0:f61429c7c6c0 28 CANMessage msg1;
maxnagazumi 0:f61429c7c6c0 29 if(can1.read(msg1)) {
maxnagazumi 0:f61429c7c6c0 30 if(msg1.id == 2) {
maxnagazumi 0:f61429c7c6c0 31 y=(short)((msg1.data[0]<<8)|msg1.data[1]);
maxnagazumi 0:f61429c7c6c0 32 if(y==1000) {
maxnagazumi 0:f61429c7c6c0 33 led=1;
maxnagazumi 0:f61429c7c6c0 34 led2=1;
maxnagazumi 0:f61429c7c6c0 35 } else {
maxnagazumi 0:f61429c7c6c0 36 led=0;
maxnagazumi 0:f61429c7c6c0 37 led2=0;
maxnagazumi 0:f61429c7c6c0 38 }
maxnagazumi 0:f61429c7c6c0 39 }
maxnagazumi 0:f61429c7c6c0 40 }
maxnagazumi 0:f61429c7c6c0 41 }
maxnagazumi 0:f61429c7c6c0 42 int main()
maxnagazumi 0:f61429c7c6c0 43 {
maxnagazumi 0:f61429c7c6c0 44 can1.frequency(1000000);
maxnagazumi 0:f61429c7c6c0 45 ticker.attach(&can_send,0.01);
maxnagazumi 0:f61429c7c6c0 46 }