CAN: Remote frame is not working for H743ZI2 #12788
Description
Description of defect
I am trying to send the remote type CAN message using the CAN API, the write function returns 1 (success), however at the receiver side its not being reflected as "CANRemote" Type. Other parameters are working as expected only the type(CANRemote) is having the issue. I've observed only on NUCLEO_H743ZI2, I am not sure about other NUCLEO targets.
Target(s) affected by this defect ?
TARGET_NUCLEO_H743ZI2
Toolchain(s) (name and version) displaying this defect ?
GNU Arm Embedded Toolchain V7.2.1
What version of Mbed-os are you using (tag or sha) ?
mbed-os-5.14.1
What version(s) of tools are you using. List all that apply (E.g. mbed-cli)
NA
How is this defect reproduced ?
Observe only printf("Data: %d, Type:CANData\n", msg.data[0]); is being printed.
#include "mbed.h"
Ticker ticker;
DigitalOut led1(LED1);
DigitalOut led2(LED2);
CAN can1(MBED_CONF_APP_CAN1_RD, MBED_CONF_APP_CAN1_TD);
CAN can2(MBED_CONF_APP_CAN2_RD, MBED_CONF_APP_CAN2_TD);
char counter = 0;
void send() {
CANMessage msg;
msg.id = 123;
msg.type = CANRemote;
msg.format = CANStandard;
msg.len = 1;
msg.data[0] = counter;
if (can1.write(msg)) {
counter++;
printf("Message sent: %d\n", counter);
}
led1 = !led1;
}
int main() {
ticker.attach( & send, 1);
CANMessage msg;
while (1) {
if (can2.read(msg)) {
if (msg.type == CANRemote) {
printf("Data: %d, Type:CANRemote\n", msg.data[0]);
} else {
printf("Data: %d, Type:CANData\n", msg.data[0]);
}
led2 = !led2;
}
wait(0.2);
}
}