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TMS320F28335: CAN通信从CANA向CANB发送信息时,DSP的TX端口没有数据输出

Part Number: TMS320F28335

CAN通信从CANA向CANB发送信息时,DSP的TX端口没有数据输出,利用CANA的0号邮箱向CANB的0号邮箱发送数据,数据已经写入邮箱,相应TR位也已经置1,但是CANB中没有收到数据,DSPTX位也没波形输出