RT-Thread-AT8266来进行HTTP OTA 失败RT-Thread问答社区

AT8266来进行HTTP OTA 失败

发布于 2020-04-23 11:32:39 浏览：2636 订阅该版

用串口传输没问题，请问怎么解决呢？片子是STM32F103RET6。

信息如下：

```
msh />http_ota
using uri: [http://******************rtthread.elf](http://iot.api.indota.cn/apk/rtthread.elf)
[35738] E/at.skt.esp: no memory receive buffer(14[35743] W/UART: Warning: There is no enough buffer for saving data, please increase the RT_SERIAL_RB_BUFSZ option.
60).
[35981] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
[36110] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
[36238] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
[36367] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
[36496] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
[36624] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
[36752] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
[36880] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
[37008] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
[37136] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
[37265] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
http file_si[37393] E/at.clnt: read line failed. The line data length is out of buffer size(512)!
ze:1047192

把串口buffer加大到4096也不管用
msh />http_ota
using uri: [http://iot.api.indota.cn/apk/rtthread.rbl](http://iot.api.indota.cn/apk/rtthread.rbl)
[15415] E/at.skt.esp: no memory receive buffer(1460).
[15543] E/at.skt.esp: no memory receive buffer(1460).
[15673] E/at.skt.esp: no memory receive buffer(1459).
[15801] E/at.skt.esp: no memory receive buffer(1460).
[15929] E/at.skt.esp: no memory receive buffer(1460).
[16058] E/at.skt.esp: no memory receive buffer(1459).
[16186] E/at.skt.esp: no memory receive buffer(1460).
[16314] E/at.skt.esp: no memory receive buffer(1460).
[16444] E/at.skt.esp: no memory receive buffer(1459).
[16572] E/at.skt.esp: no memory receive buffer(1460).
[16700] E/at.skt.esp: no memory receive buffer(1460).
[16829] E/at.skt.esp: no memory receive buffer(1459).
[16957] E/at.skt.esp: no memory receive buffer(1460).
[17085] E/at.skt.esp: no memory receive buffer(1460).
[17213] E/at.skt.esp: no memory receive buffer(1460).
[17341] E/at.skt.esp: no memory receive buffer(1460).
[17470] E/at.skt.esp: no memory receive buffer(1460).
[17598] E/at.skt.esp: no memory receive buffer(1460).
[17726] E/at.skt.esp: no memory receive buffer(1460).
[17854] E/at.skt.esp: no memory receive buffer(1460).
[17983] E/at.skt.esp: no memory receive buffer(1459).
[18111] E/at.skt.esp: no memory receive buffer(1460).
[18239] E/at.skt.esp: no memory receive buffer(1460).
[18369] E/at.skt.esp: no memory receive buffer(1459).
[18497] E/at.skt.esp: no memory receive buffer(1460).
[18625] E/at.skt.esp: no memory receive buffer(1460).
[18754] E/at.skt.esp: no memory receive buffer(1459).
[18882] E/at.skt.esp: no memory receive buffer(1460).
[19010] E/at.skt.esp: no memory receive buffer(1460).
[19140] E/at.skt.esp: no memory receive buffer(1459).
[19268] E/at.skt.esp: no memory receive buffer(1460).
[19396] E/at.skt.esp: no memory receive buffer(1460).
[19525] E/at.skt.esp: no memory receive buffer(1459).
[19653] E/at.skt.esp: no memory receive buffer(1460).
[19781] E/at.skt.esp: no memory receive buffer(1460).
[19910] E/at.skt.esp: no memory receive buffer(1459).
[20038] E/at.skt.esp: no memory receive buffer(1460).
[20166] E/at.skt.esp: no memory receive buffer(1460).
[20296] E/at.skt.esp: no memory receive buffer(1459).
[20424] E/at.skt.esp: no memory receive buffer(1460).
[20552] E/at.skt.esp: no memory receive buffer(1460).
[20681] E/at.skt.esp: no memory receive buffer(1459).
[20809] E/at.skt.esp: no memory receive buffer(1460).
[20937] E/at.skt.esp: no memory receive buffer(1460).
[21066] E/at.skt.esp: no memory receive buffer(1459).
[21194] E/at.skt.esp: no memory receive buffer(1460).
[21323] E/at.skt.esp: no memory receive buffer(1460).
[21452] E/at.skt.esp: no memory receive buffer(1459).
[21580] E/at.skt.esp: no memory receive buffer(1460).
[21708] E/at.skt.esp: no memory receive buffer(1460).
[21837] E/at.skt.esp: no memory receive buffer(1459).
[21965] E/at.skt.esp: no memory receive buffer(1460).
[22093] E/at.skt.esp: no memory receive buffer(1460).
[22223] E/at.skt.esp: no memory receive buffer(1459).
[22351] E/at.skt.esp: no memory receive buffer(1460).
[22479] E/at.skt.esp: no memory receive buffer(1460).
[22607] E/at.skt.esp: no memory receive buffer(1460).
[22735] E/at.skt.esp: no memory receive buffer(1460).
[22863] E/at.skt.esp: no memory receive buffer(1460).
[22991] E/at.skt.esp: no memory receive buffer(1460).
[23119] E/at.skt.esp: no memory receive buffer(1460).
[23248] E/at.skt.esp: no memory receive buffer(1460).
[23376] E/at.skt.esp: no memory receive buffer(1460).
[23504] E/at.skt.esp: no memory receive buffer(1460).
[23632] E/at.skt.esp: no memory receive buffer(1460).
[23760] E/at.skt.esp: no memory receive buffer(1460).
[23888] E/at.skt.esp: no memory receive buffer(856).
http file_size:123232
[23972] I/http_ota: Start erase flash (download) partition!
[24439] I/http_ota: Erase flash (download) partition success!
[24446] E/http_ota: No memory for http ota!
```