Search found 6 matches

by Bernard
Wed Apr 24, 2019 6:13 pm
Forum: Sample Codes
Topic: SPIFFS: From image creation to read & write through flashing
Replies: 3
Views: 5580

Re: SPIFFS: From image creation to read & write through flashing

I retried my tutorial and found out that there was a mistake: the spiffs_config.h file which should be modified is not the one in default folder but the one in /path/to/mkspiffs/include. And even more it is better to update value in the file than do a direct copy of this file from RTOS_SDK. You shou...
by Bernard
Mon Mar 18, 2019 12:50 am
Forum: Sample Codes
Topic: SPIFFS: From image creation to read & write through flashing
Replies: 3
Views: 5580

Re: SPIFFS: From image creation to read & write through flashing

Unfortunately I did test only with version 2.x.x of esp8266_rtos_sdk. I did not try with version 3.x.
So I can't tell you what is wrong.
If I have time, I will give it a try and let you know my result.
by Bernard
Wed Jul 11, 2018 5:22 pm
Forum: Sample Codes
Topic: SPIFFS: From image creation to read & write through flashing
Replies: 3
Views: 5580

SPIFFS: From image creation to read & write through flashing

As I fight a little bit to be able to use SPIFFS on RTOS SDK and did not find too many information on the web, here are my findings: Compile mkspiffs (tool used to generate a SPIFFS image) Use mkspiffs tool: https://github.com/igrr/mkspiffs git clone --recurse-submodules git@github.com:igrr/mkspiffs...
by Bernard
Sat Jun 09, 2018 12:01 am
Forum: ESP8266 SDK
Topic: [solved] Network found by wifi_station_scan() but "no Network found, reconnect after 1s"
Replies: 3
Views: 1760

Re: Network found by wifi_station_scan() but "no Network found, reconnect after 1s"

Not sure it helps you, but I also faced some instability or strange behavior with wifi (but in RTOS mode and in softAP mode) and it was suddently solved when I started to flash all binaries :the ones generated by compilation plus esp_init_data_default.bin and blank.bin . Previously I was flashing on...
by Bernard
Fri Jun 08, 2018 11:51 pm
Forum: ESP8266 SDK
Topic: GPIO15 and Serial Connection
Replies: 1
Views: 748

Re: GPIO15 and Serial Connection

See this link: https://github.com/esp8266/esp8266-wiki ... boot-modes
GPIO15 (MTDO) is used to boot from SD-CARD when set to high.
by Bernard
Fri Jun 08, 2018 11:39 pm
Forum: ESP8266 SDK
Topic: GDBStub throws exception
Replies: 2
Views: 936

Re: GDBStub throws exception

A little bit late but, did you check the address of user_fatal_exception_handler() function?
The only thing I can imagine is that this function is at a location you are not authorized to write and this will generate the exception...

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