TRK-MPC5634M使用MC33905S作为电压、CAN、LIN等的驱动，却没有提供例程。这是我摸索出来的CAN例程。-TRK-MPC5634M MC33905S use as a voltage, CAN, LIN and other drivers, but did not provide routine. This is my way out CAN routines. CookBook routine use of SPI transformation, wrote mess als