This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
想用SCI-A引导模式串口下载程序,看28335文档只能用SCI-A下载,28335有很多对管脚都能配置成SCI-A,但是看28335文档上说SCI-A引导加载器使用的外设引脚是GPIO29/SCITXDA和GPIO28/SCIRXDA这一对SCI-A管脚,这里是指必须用这一对还是可以用别的SCI-A,比如其他的GPIO35/SCITXDA和GPIO36/SCIRXDA?如图:
啊,我的意思是:用GPIO35/SCITXDA和GPIO36/SCIRXDA这一对,不用GPIO29/SCITXDA和GPIO28/SCIRXDA这一对,行不行?