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一片DSP28335最多可以控制几个串口同时工作?如何扩展更多串口?请赐教!
TMS320F28335的串口有三个串口,SCIA,SCIB和SCIC
这三个串口是可以同时工作的
要想扩展到更多 请选择1转多路的转换芯片吧
外设有3个SCI,扩展的话,使用IO模拟
可以用IO口模拟