#LaoWu learns to Embedded#串口输入输出
2013-03-14 00:23
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串口输入输出 是 嵌入式系统交互、软件调试内核信息反馈的重要渠道:
开发板是friendlyARM的tiny6410
串口工具是secureCRT
用串口线连接宿主机和目标机(6410)
打开secureCRT,新建会话;“协议”选择“serial”;选择正确的串口号,“波特率”选115200.
6410上电,secureCRT中就有内容显示了。
当出现“Please press Enter to activate this console.”时,回车“Enter”无法响应。问题出在secureCRT会话属性设置:
解决方法:
Session Options -> Connection -> Serial -> Flow Control,将原先选中的 RTS/CTS取消掉,再重新connect开发板,再次连上后,此时就可以从键盘输入了。
开发板是friendlyARM的tiny6410
串口工具是secureCRT
用串口线连接宿主机和目标机(6410)
打开secureCRT,新建会话;“协议”选择“serial”;选择正确的串口号,“波特率”选115200.
6410上电,secureCRT中就有内容显示了。
当出现“Please press Enter to activate this console.”时,回车“Enter”无法响应。问题出在secureCRT会话属性设置:
解决方法:
Session Options -> Connection -> Serial -> Flow Control,将原先选中的 RTS/CTS取消掉,再重新connect开发板,再次连上后,此时就可以从键盘输入了。
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