CAN通讯的屏蔽所有接收位的测试程序，只能工作在SCC模式，然后利用接收邮箱15进行任意的接收。 基于CCS3.3，想看看能不能想办法接收任意信息，然后获取标识符的。-CAN communication received bit mask all the testing procedures, can only work in SCC mode, then use the recipient' s mailbox is 15 for any reception. Based CCS3.3,