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ISO1050问题

Other Parts Discussed in Thread: ISO1050

MCU使用的是STM32F103C8T6,CAN使用的ISO1050,在调试的过程中,ISO1050始终不通,电源这些都检查了,3.3V纹波在100MV作用,电源都算正常。发现TX,RX波形不对,

TX波形:

RX波形:
电路:
软件通过其他的CAN芯片验证过,正常工作。
请大家帮忙分析一下,谢谢。