您好,我需要使用串口接收另外一个设备发送的数据,但是另外一个设备发送的数据大于1000字节(另一个设备发送的数据已经固定了,修改不了),在esp8266的串口接收中,fifo的深度为128,不能一次接收得到这么庞大的数据量,然后数据就会丢失大部分,
请问我要怎么处理这个问题呢
串口fifo的问题
-
- Posts: 11
- Joined: Wed Apr 27, 2016 4:22 pm
-
- Posts: 11
- Joined: Wed Apr 27, 2016 4:22 pm
Re: 串口fifo的问题
Postby hualaonanxiaoniao » Mon May 30, 2016 11:27 am
好的谢谢
当时发现:如果想要用uart1来打印uart0接收的信息,会导致uart0的发送信息会失败,而uart1打印的信息也失败,估计是这个的原因。
当时发现:如果想要用uart1来打印uart0接收的信息,会导致uart0的发送信息会失败,而uart1打印的信息也失败,估计是这个的原因。
Who is online
Users browsing this forum: No registered users and 290 guests
Login
Newbies Start Here
Are you new to ESP8266?
Unsure what to do?
Dunno where to start?
Start right here!
Latest SDK
Documentation
Complete listing of the official ESP8266 related documentation release by ESPRESSIF!
Must read here!
- All times are UTC+08:00
- Top
- Delete all board cookies
About Us
Espressif Systems is a fabless semiconductor company providing cutting-edge low power WiFi SoCs and wireless solutions for wireless communications and Internet of Things applications. We are the manufacturer of ESP8266EX.