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CC3200串口引脚定义

Other Parts Discussed in Thread: CC3200

在硬件用户手册中,UART连接到20pin connector时候,J6J7需要引脚短接到1,2。。同时,在Figure8中,定义的UART0_RX和UART0——TX为硬件4,3.。在原理图的中,RX、TX又是CC_GPIO——13/12引脚。。。J6/J7的短接1和2引脚连接的又是LP_GPIO_01/02.而这两个引脚又分别对应J22、J23的不同引脚上。。。那么CC3200的串口究竟是哪个引脚呢?采用短接J6J7的1/2引脚,导致串口是不是和Figure8中不是一个?