本人近期学习MPC5606B,硬件环境为TRK-MPC560XB,软件环境codewarrior 10.6，附件中为PCA21125 DSPI DRIVER 的代码. External Crystal Oscillator: 9.6M System Core Frequency: 64MHz DSPI Baute rate: 1.14Mbps CPOL:0 CPHA:0 Receive Interrupt:enable; attention:CONT 欢迎交流,QQ:511437685