Can't use SSL with latest firmware #21
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Sorry for late reply. Here is my log, I've tried to repeat the request 10 times and had no error. In your case ESP8285 crashes with Exception 28 (A load referenced a page mapped with an attribute that does not permit loads). I'm now working on using ESP32 as WiFi interface, after I'll finish it, I'll try to check the ESP8266 firmware for possible cause of this issue. >>> res = requests.get('http://loboris.eu/K210/test.txt')
M (141056968) [ATCMD]: AT COMMAND: [AT+CIPSSLSIZE?\r\n] Expecting: [\r\nOK\r\n], [\r\nERROR\r\n]
M (141070675) [ATCMD]: AT RESPONSE: match condition 1 at position 34 (4 ms, 24 byte(s), buf_start=16)
M (141079639) [ATCMD]: AT COMMAND: [AT+CIPSSLSIZE=16384\r\n] Expecting: [\r\nOK\r\n], [\r\nERROR\r\n]
M (141092678) [ATCMD]: AT RESPONSE: match condition 1 at position 40 (1 ms, 0 byte(s), buf_start=40)
W (141101689) [WIFI_TASK]: no match, removed [39.121.8\r\n^^^^^^+CIPSSLSIZE:40]
M (141109383) [ATCMD]: AT COMMAND: [AT+TCPSTART=0,"TCP","loboris.eu",80,3,0\r\n] Expecting: [0,CONNECT\r\n], [\r\nERROR\r\n], [\r\n+TCPSTART]
M (141205714) [ATCMD]: AT RESPONSE: match condition 1 at position 16 (79 ms, 0 byte(s), buf_start=16)
W (141214679) [WIFI_TASK]: no match, removed [96\r\n^^^^^^^^^^^^^]
M (141221398) [ATCMD]: AT COMMAND: [AT+TCPSEND=0,109\r\n] Expecting: [\r\n>], [\r\n+TCPSEND:Busy\r\n]
M (141233722) [ATCMD]: AT RESPONSE: match condition 1 at position 16 (1 ms, 0 byte(s), buf_start=16)
M (141242591) [ATCMD]: AT COMMAND: [Send data] Expecting: [\r\n+TCPSEND:Complete\r\n], [\r\nOK\r\n], [\r\nERROR\r\n], [FAIL]
W (141254307) [ATCMD]: data: [GET /K210/test.txt HTTP/1.1\x0D\x0AUser-Agent: MicroPython HTTP Client/1.0\x0D\x0AHost: lobo]
M (141306748) [ATCMD]: AT RESPONSE: match condition 2 at position 35 (31 ms, 22 byte(s), buf_start=19)
M (141315807) [WIFI_TASK]: +TCP data request found [+TCP,0,9,1331:]
M (141322554) [WIFI_TASK]: Data for link_id 0 (srv=9), len=1331 [+TCP,0]
M (141329759) [WIFI_TASK]: +TCP Requesting data
M (141450805) [WIFI_TASK]: received (128 ms); socket: len=1331, ovf=0, tail=1331, head=0
Y (141458621) [WIFI_TASK]: Wait for data processing
M (141464351) HTTP_CLIENT: http_on_headers_complete, status=200, offset=269, nread=269
Q (141571843) [WIFI_TASK]: Data processed in 107 ms
M (141576622) [WIFI_TASK]: +TCP Confirm receive
Q (141582180) [WIFI]: Close socket 0 (0)
M (141586270) [ATCMD]: AT COMMAND: [AT+TCPCLOSE=0\r\n] Expecting: [\r\nOK\r\n], [\r\nERROR\r\n]
M (141599832) [ATCMD]: AT RESPONSE: match condition 1 at position 0 (3 ms, 0 byte(s), buf_start=0)
Y (141608529) [WIFI_TASK]: connection for socket with link_id 0 closed, active=286 ms, time=136 ms
W (141618151) [WIFI_TASK]: closed, removed [0,CLOSED]
Q (141623707) [WIFI_TASK]: Processing delay
>>> Q (141677855) [WIFI_TASK]: Continue
>>> res[0]
200
>>> res2 = requests.get('https://loboris.eu/K210/test.txt')
M (177172575) [ATCMD]: AT COMMAND: [AT+CIPSSLSIZE?\r\n] Expecting: [\r\nOK\r\n], [\r\nERROR\r\n]
M (177185807) [ATCMD]: AT RESPONSE: match condition 1 at position 35 (3 ms, 25 byte(s), buf_start=16)
W (177194823) [WIFI_TASK]: no match, removed [^^^^^^^^^^^^^^\r\n+CIPSSLSI]
M (177202169) [ATCMD]: AT COMMAND: [AT+TCPSTART=0,"SSL","loboris.eu",443,3,0\r\n] Expecting: [0,CONNECT\r\n], [\r\nERROR\r\n], [\r\n+TCPSTART]
M (177596935) [ATCMD]: AT RESPONSE: match condition 1 at position 16 (378 ms, 0 byte(s), buf_start=16)
W (177605988) [WIFI_TASK]: no match, removed [ZE:16384\r\n^^^^^^^]
M (177612706) [ATCMD]: AT COMMAND: [AT+TCPSEND=0,109\r\n] Expecting: [\r\n>], [\r\n+TCPSEND:Busy\r\n]
M (177624943) [ATCMD]: AT RESPONSE: match condition 1 at position 16 (1 ms, 0 byte(s), buf_start=16)
M (177633812) [ATCMD]: AT COMMAND: [Send data] Expecting: [\r\n+TCPSEND:Complete\r\n], [\r\nOK\r\n], [\r\nERROR\r\n], [FAIL]
W (177645528) [ATCMD]: data: [GET /K210/test.txt HTTP/1.1\x0D\x0AUser-Agent: MicroPython HTTP Client/1.0\x0D\x0AHost: lobo]
M (177709971) [ATCMD]: AT RESPONSE: match condition 2 at position 35 (43 ms, 22 byte(s), buf_start=19)
W (177719024) [WIFI_TASK]: no match, removed [^^^^^^^^^^\r\nOK\r\n^^^\r\n+TCP]
W (177747794) [WIFI_TASK]: no match, removed [S]
Q (177752139) [WIFI_TASK]: more data, check again
M (177757531) [WIFI_TASK]: +TCP data request found [+TCP,0,9,1331:]
M (177764294) [WIFI_TASK]: Data for link_id 0 (srv=9), len=1331 [+TCP,0]
M (177771498) [WIFI_TASK]: +TCP Requesting data
M (177892556) [WIFI_TASK]: received (128 ms); socket: len=1331, ovf=0, tail=1331, head=0
Y (177900373) [WIFI_TASK]: Wait for data processing
M (177906101) HTTP_CLIENT: http_on_headers_complete, status=200, offset=269, nread=269
Q (178014081) [WIFI_TASK]: Data processed in 109 ms
M (178018860) [WIFI_TASK]: +TCP Confirm receive
Q (178024418) [WIFI]: Close socket 0 (0)
M (178028508) [ATCMD]: AT COMMAND: [AT+TCPCLOSE=0\r\n] Expecting: [\r\nOK\r\n], [\r\nERROR\r\n]
M (178042069) [ATCMD]: AT RESPONSE: match condition 1 at position 0 (4 ms, 0 byte(s), buf_start=0)
>>> Y (178070140) [WIFI_TASK]: connection for socket with link_id 0 closed, active=306 ms, time=136 ms
W (178078998) [WIFI_TASK]: closed, removed [0,CLOSED]
Q (178084554) [WIFI_TASK]: Processing delay
Q (178139098) [WIFI_TASK]: Continue
Q (178142493) [WIFI_TASK]: more data, check again
>>> res2[0]
200
>>> print(res2[2].decode())
===============
Welcome to K210
===============
General Specifications:
-----------------------
* The K210 includes two 64-bit RISC-V CPU cores, each with a built-in independent FPU.
* KPU high performance Convolutional Neural Network (CNN) hardware accelerator.
The primary functions of the K210 are machine vision and hearing,
which includes the KPU for computing convolutional neural networks and
an APU for processing microphone array inputs.
* The K210 features a Fast Fourier Transform (FFT) Accelerator for high performance
complex FFT calculations. As a result, for most machine learning algorithms,
the K210 has high-performance processing power.
* Advanced TSMC 28nm process, temperature range -40°C to 125°C
* Firmware encryption support
* Unique programmable IO array maximises design flexibility
* Low voltage, reduced power consumption compared to other systems
with the same processing power
* 3.3V/1.8V dual voltage IO support eliminates need for level shifters
---------
2019 LoBo
---------
>>> |
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Thank you for the feedback, Boris. This may have to do with the ESP8285 indeed. I don't think my Wi-Fi signal is the cause here, but who knows. |
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My ESP8285 firmware is up-to-date, and I can't seem to use SSL with the latest firmware as the AT firmware crashes. Please see below:
Logs from the ESP UART:
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