BM_TxMessageCtrlTypeDef
结构体与成员名称和 BMAPI SDK 保持一致，便于直接对应头文件与示例代码。
BM_TxMessageCtrlTypeDef data structure.
Members
Section titled “Members”| Member | Declaration | Description |
|---|---|---|
DLC |
uint32_t DLC: 4 |
CAN message DLC(0-F), note this is not the message length |
IDE |
uint32_t IDE: 1 |
This message is an extended CAN message |
RTR |
uint32_t RTR: 1 |
This message is a remote CAN message |
BRS |
uint32_t BRS: 1 |
This message requires CAN-FD bitrate switching |
FDF |
uint32_t FDF: 1 |
This message is a CAN-FD CAN message |
ESI |
uint32_t ESI: 1 |
Reserved for gateways |
SEQ |
uint32_t SEQ: 8 |
hardware-sync message ID, the ACK message’s SEQ is always equal to the TX message’s SEQ |
ECHO |
uint32_t ECHO: 1 |
Tag for whether tx echoes when timeout is not 0 |
unimplemented1 |
uint32_t unimplemented1: 14 |
Reserved |
This data-structure reference follows the current BUSMUST BMAPI SDK.