| 我的模块这样连接是否可行,跳线帽是否需要更改模式。 例程中要怎么改是把uar0改成uart1吗? |
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TY 说:3200是3.3V的系统,你接5V的模块了吗?
另外,默认,你肯定可以从PC的串口看到数据,不知你为什么没看到?
对,我模块是5v的,输出是3.3v cmos的信号。接在3200上之后,运行uart_demo,串口工具无数据打印