如果把ecan对应的4个gpio都设置成can模式会怎么样
/* Configure eCAN-B pins using GPIO regs*/// This specifies which of the possible GPIO pins will be eCAN functional pins.
GpioCtrlRegs.GPAMUX1.bit.GPIO8 = 2; // Configure GPIO8 for CANTXB operation
GpioCtrlRegs.GPAMUX1.bit.GPIO12 = 2;// Configure GPIO12 for CANTXB operation
GpioCtrlRegs.GPAMUX2.bit.GPIO16 = 2;// Configure GPIO16 for CANTXB operation
GpioCtrlRegs.GPAMUX2.bit.GPIO20 = 3;// Configure GPIO20 for CANTXB operation
这几个io口都可以配制成can发送口,如果我把这四个口都配置成can发送口会怎么样? 应该是编译通不过 编译应该没问题吧通信肯定会发生冲突 你可以试试然后给大家分享一下
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