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28377D 官方例程单核CPU程序无法再双核条件下运行

使用官方例程调试SCI SPI,测试loopback程序,将程序移植到自己建立的双核工程中,在CPU1中执行程序可以测试通过,当将该部分程序移入CPU2中后,观测发送、接收缓冲器,就不会有任何的数据变化,

请问,CPU2中程序配置与CPU1中有何不同?