在使用汇编程序之后，我正在做我的第一个XC8项目，因为MPLAB代码配置器看起来不错。我有一个问题，就是在发送第一个字节后，TX引脚保持低电平，给了我灰色头发。它似乎已经消失后，我设置的LATC 6位，这是EASART的TX线，高。我可以发誓这个问题仍然在那里做了这件事，但它现在消失了，并留下LATC 6位低初始化不回来。有人知道是什么原因造成的吗？ 以上来自于百度翻译 以下为原文 I'm doing my first XC8 project after using assembler because the MPlab code configurator looked good.I had a problem that was giving me grey hairs in that after the first byte was transmitted the TX pin remained low. It seems to have gone away after I set the LATC 6 bit, which is the EUSART Tx line, high. I could swear that the problem was still there after doing this but it's disappeared for now and leaving LATC 6 bit low on initialization doesn't bring it back.Does anyone know what could have caused this?
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