Search found 3 matches

by richard_zhang
Thu Apr 20, 2017 5:49 pm
Forum: ESP8266 SDK
Topic: esp8266模块能传输大文件么
Replies: 4
Views: 5236

Re: esp8266模块能传输大文件么

这么大的文件你串口下载了之后缓存在哪里?
by richard_zhang
Wed Mar 08, 2017 5:21 pm
Forum: General Q&A
Topic: ESP8266 HTTP download a big file (i need help)
Replies: 2
Views: 2293

Re: ESP8266 HTTP download a big file (i need help)

I'm not sure I understand your question. Which firmware/environment are you using? RTOS SDK, nonOS SDK or AT firmware? The internal RAM is low on ESP8266, just like any other embedded platform. So if you download a rather large file, you will need to store it somewhere unless you just need one port...
by richard_zhang
Mon Mar 06, 2017 6:46 pm
Forum: General Q&A
Topic: ESP8266 HTTP download a big file (i need help)
Replies: 2
Views: 2293

ESP8266 HTTP download a big file (i need help)

when i developed the esp8266 to download a big file(>5KB)used http ,it will be fail .i watch my code which i download from net,it define a buff:#define buff_size_max 5000. This is the reason , when i download a big file will fail.The core's sram available is 40KB,So Only define bigger buff is not a ...

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