Suggestion by @samuelsadok

`msg.flags.remote = data;` caused the example to stop working.
ChatGPT suggested `msg.flags.remote = (data == nullptr);` which seems to work.

Author: BrechtSerckx

src/ODriveSTM32CAN.hpp

@@ -10,7 +10,9 @@ void onCanMessage(const CanMsg& msg);
 
 static bool sendMsg(STM32_CAN& can_intf, uint32_t id, uint8_t length, const uint8_t* data) {
   CanMsg msg;
-  msg.id = id;
+  msg.id = id & 0x1ffffff;
+  msg.flags.extended = id & 0x80000000;
+  msg.flags.remote = (data == nullptr);
   msg.len = length;
   if (data) {
     for (int i = 0; i < length; ++i) {