BM_LinMessageFlagsTypeDef 枚举参考

BMAPI 1.14.0.42 · bm_usb_def.h

定义

typedef enum
{
    BM_LIN_MESSAGE_FLAGS_TRANSMIT = 0x01U,
    BM_LIN_MESSAGE_FLAGS_WAKEUP = 0x02U,
    BM_LIN_MESSAGE_FLAGS_SLEEP = 0x04U,
    BM_LIN_MESSAGE_FLAGS_ENHANCED_CHECKSUM = 0x08U,
    BM_LIN_MESSAGE_FLAGS_USER_CHECKSUM = 0x10U,
    BM_LIN_MESSAGE_FLAGS_SYNC_BREAK = 0x20U,
} BM_LinMessageFlagsTypeDef;

LIN Message type flags, used in BM_TxTaskTypeDef.

枚举值

名称	值表达式	说明
BM_LIN_MESSAGE_FLAGS_TRANSMIT	0x01U	Transfer direction: 0=receive, 1=transmit
BM_LIN_MESSAGE_FLAGS_WAKEUP	0x02U	This is a wakeup event
BM_LIN_MESSAGE_FLAGS_SLEEP	0x04U	This is a sleep event
BM_LIN_MESSAGE_FLAGS_ENHANCED_CHECKSUM	0x08U	Flag for enhanced checksum
BM_LIN_MESSAGE_FLAGS_USER_CHECKSUM	0x10U	Flag for user defined checksum, use value from ‘CHECKSUM’ field if USER_CHECKSUM==1
BM_LIN_MESSAGE_FLAGS_SYNC_BREAK	0x20U	TX: master emits LIN header only (break + sync + PID), without data/checksum. RX: header-only LIN frame detected on bus (break + sync + PID, no following data/checksum).

关联类型与常量

• BM_TxTaskTypeDef

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来源：BMAPI 1.14.0.42 正式 Doxygen 文档。技术说明保留原文；安装包中的头文件和帮助文档定义对应版本的接口契约。