根据我的理解DCAN的驱动CAN_createMsgObject使用一次只能设置一个ID的发送，要想发送多个不同ID的数据要多次使用CAN_createMsgObject吗？
你好，
对的，比如如下
/* Setup the receive message object */ rxMsgObjectParams.direction = CANFD_Direction_RX; rxMsgObjectParams.msgIdType = CANFD_MCANXidType_29_BIT; rxMsgObjectParams.msgIdentifier = 0xD1; rxMsgObjHandle = CANFD_createMsgObject (canHandle, &rxMsgObjectParams, &errCode); if (rxMsgObjHandle == NULL) { System_printf ("Error: CANFD create Rx message object failed [Error code %d]\n", errCode); return ; } /* Setup the receive message object */ rxMsgObjectParams.direction = CANFD_Direction_RX; rxMsgObjectParams.msgIdType = CANFD_MCANXidType_29_BIT; rxMsgObjectParams.msgIdentifier = 0xAABB; rxMsgObjHandle2 = CANFD_createMsgObject (canHandle, &rxMsgObjectParams, &errCode); if (rxMsgObjHandle2 == NULL) { System_printf ("Error: CANFD create Rx message object failed [Error code %d]\n", errCode); return ; }
