ESP8266 Developer ZoneThe Official ESP8266 Forum2017-12-26T16:52:39+08:00https://bbs.espressif.com:443/feed.php?f=62&t=69592017-12-26T16:52:39+08:002017-12-26T16:52:39+08:00https://bbs.espressif.com:443/viewtopic.php?t=6959&p=18839#p18839Statistics: Posted by Her Mary — Tue Dec 26, 2017 4:52 pm
]]>2017-10-18T16:56:26+08:002017-10-18T16:56:26+08:00https://bbs.espressif.com:443/viewtopic.php?t=6959&p=16500#p16500
Her Majesty wrote: 打印也是用串口,AT 指令也是用串口,我猜可能使用 AT 后,打印被改到 UART1 去了,你可以接线看看是不是。
没有引脚可接了,它这个模块就提供一对TX RX
Statistics: Posted by lijay910 — Wed Oct 18, 2017 4:56 pm
]]>2017-10-18T16:17:34+08:002017-10-18T16:17:34+08:00https://bbs.espressif.com:443/viewtopic.php?t=6959&p=16499#p16499Statistics: Posted by Her Mary — Wed Oct 18, 2017 4:17 pm
]]>2017-10-18T11:23:03+08:002017-10-18T11:23:03+08:00https://bbs.espressif.com:443/viewtopic.php?t=6959&p=16496#p16496代码如下: uart_init(BIT_RATE_115200, BIT_RATE_115200); os_delay_us(60000); os_printf("11111111"); //user_at_init(); 整个项目没有加入at.a进行编译时,串口工具有输出,加了后只有AT指令才有返回值,即只有AT那几个打印日志的有效果,os_printf的打印看不到日志。 谢谢各位
Statistics: Posted by lijay910 — Wed Oct 18, 2017 11:23 am