Search found 9 matches

by Mickael
Wed Jun 03, 2020 2:49 pm
Forum: ESP32 IDF
Topic: UART Send more than 255 bytes = Guru Meditation Error
Replies: 0
Views: 423

UART Send more than 255 bytes = Guru Meditation Error

Hello, I want to transmit more than 255 bytes using UART but when my TX_Buffer is more than 255, I have this error : Guru Meditation Error: Core 0 panic'ed (LoadStoreError). Exception was unhandled. Core 0 register dump: PC : 0x400d5b00 PS : 0x00060031 A0 : 0x40082678 A1 : 0x3ffb0640 A2 : 0x3ffbdaf0...
by Mickael
Tue Jun 02, 2020 7:41 am
Forum: General Discussion
Topic: flash ESP WROVER KIT with JTAG on Eclipse
Replies: 2
Views: 359

Re: flash ESP WROVER KIT with JTAG on Eclipse

I have this message : Python requirements from C:\Users\marport\Desktop\ESP32_connectivity\espIDF_V4\requirements.txt are satisfied. [1/3] Performing build step for 'bootloader' ninja: no work to do. esptool.py -p COM13 -b 460800 --after hard_reset write_flash --flash_mode dio --flash_freq 40m --fla...
by Mickael
Fri May 29, 2020 9:29 am
Forum: General Discussion
Topic: flash ESP WROVER KIT with JTAG on Eclipse
Replies: 2
Views: 359

flash ESP WROVER KIT with JTAG on Eclipse

Hello,
i'm using ESP-WROVER-KIT and programming on Eclipse, when i flash my board using serial port it's work fine but i want to flash it with JTAG, i have move the jumper like the following picture but it's not working :(
Capture.PNG
Capture.PNG (33.99 KiB) Viewed 359 times
Did anyone can help me please
Thanks
by Mickael
Mon Aug 19, 2019 10:49 am
Forum: General Discussion
Topic: ESP32-AT BLE - How to declare multiple primary service
Replies: 0
Views: 467

ESP32-AT BLE - How to declare multiple primary service

Hello, I am using ESP32-AT command and I want to create multiple primary service. I can create one service at time by following this https://github.com/espressif/esp32-at/blob/master/tools/README.md but when I create 2 services, I have this error : AT+BLEGATTSSRVSTART ERROR index,uuid_len,uuid,perm,...
by Mickael
Wed Jul 31, 2019 9:26 am
Forum: General Discussion
Topic: ESP32 AT Commands : Build failed with ESP IDF 4.0
Replies: 7
Views: 2486

Re: ESP32 AT Commands : Build failed with ESP IDF 4.0

Thank you so much @WiFive, it's works ! :D
by Mickael
Tue Jul 30, 2019 2:12 pm
Forum: General Discussion
Topic: ESP32 AT Commands : Build failed with ESP IDF 4.0
Replies: 7
Views: 2486

Re: ESP32 AT Commands : Build failed with ESP IDF 4.0

Hi @jiachongss ! Thank you But as I said before https://github.com/espressif/esp32-at/blob/master/docs/ESP_AT_Get_Started.md is not updated because there is no IDF inside Esp32-At project, which was the case in the old version of Esp32-At project but not in the current version :cry: On Linux it work...
by Mickael
Mon Jul 29, 2019 2:50 pm
Forum: General Discussion
Topic: ESP32 AT Commands : Build failed with ESP IDF 4.0
Replies: 7
Views: 2486

Re: ESP32 AT Commands : Build failed with ESP IDF 4.0

Thank you for your answer ! The readme file is not updated because in "ESP_AT_Get_Started.md" we have : Since we updated the toolchain recently, it is not compatible with the old version. Please use the toolchain we provided in the esp32-at/esp-idf/docs/get-started/linux-setup.rst and esp32-at/esp-i...
by Mickael
Wed Jul 24, 2019 10:11 am
Forum: General Discussion
Topic: ESP32 AT Commands : Build failed with ESP IDF 4.0
Replies: 7
Views: 2486

ESP32 AT Commands : Build failed with ESP IDF 4.0

Hello ! I'm using ESP-IDF 4.0, the last version of ESP32-AT https://github.com/espressif/esp32-at and MSYS2 (because I'm using Windows). The other examples of ESP-IDF works fine but when I'm trying to build ESP32-AT, I have this error : micka@DESKTOP-2H3RRPN MINGW32 ~/esp/esp32-at $ make Makefile:29...
by Mickael
Mon Jul 22, 2019 9:31 am
Forum: ESP32 IDF
Topic: BLE Serial Port Profile with AT commands
Replies: 6
Views: 4312

Re: BLE Serial Port Profile with AT commands

Hi everybody !
@eppppp can you show me how did you flash these .bin files please ?
I'm a beginner in ESP32 and I realy don't know how to use the "flash_download_tools" specialy at the address level
Thanks
Mickael

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