Managed to fix this by ussing OpenOCD suppied with the new V4 tool chain v0.10.0-esp32-20190313 (2019-03-13-09:57) now it works again, but only if you use the WinUSB driver (not libWinUSB WinLIB) .
The error still comes up but the new version gets past this and makes the connection
Search found 12 matches
- Tue Oct 15, 2019 4:39 pm
- Forum: ESP-IDF
- Topic: OpenOCD JTAG stopped working after Win10 uprade
- Replies: 1
- Views: 3304
- Sun Oct 13, 2019 4:43 pm
- Forum: ESP-IDF
- Topic: OpenOCD JTAG stopped working after Win10 uprade
- Replies: 1
- Views: 3304
OpenOCD JTAG stopped working after Win10 uprade
the ESP32 version of OpenOCD (0.9.0 ) no longer finds my ESP32 DevKit or Olimex Tiny-H, was fine before recent Win10 upgrade. With max debug all goes well until it tries to talk to the driver bin\openocd.exe -d3 -c "gdb_port 51558" -c "telnet_port 51559" -f olimex-arm-usb-tiny-h.cfg -c "adapter_khz ...
- Mon Jul 22, 2019 1:33 pm
- Forum: Report Bugs
- Topic: First I2C transaction is at wrong speed
- Replies: 1
- Views: 4419
Re: First I2C transaction is at wrong speed
Please ignore this, turns out SPI GPIO was conflicting with I2C
- Mon Jul 22, 2019 1:31 pm
- Forum: Report Bugs
- Topic: ESP32 Wroom 4.1, spi_master no longer drives display
- Replies: 1
- Views: 4194
Re: ESP32 Wroom 4.1, spi_master no longer drives display
This could be a faulty unit rtaher than a bug. Will test with replacement
- Sun Jul 21, 2019 5:04 pm
- Forum: Report Bugs
- Topic: First I2C transaction is at wrong speed
- Replies: 1
- Views: 4419
First I2C transaction is at wrong speed
IDF V 3.2 When running I2C even when rate set to 100KHz first transaction is at >1MHz. If you do a fake 1st transacton it sorts itself out and rate is fine after Using code below // I2C.h #pragma once #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/event_groups.h" #inclu...
- Sat Jul 20, 2019 8:06 am
- Forum: Report Bugs
- Topic: ESP32 Wroom 4.1, spi_master no longer drives display
- Replies: 1
- Views: 4194
ESP32 Wroom 4.1, spi_master no longer drives display
Since moving to Cmake and using the provided spi-master examples in the sdk the TFT no longer works. It just flashes sporadically.
Tried with the latest version of the tool chain from esp-idf_tools-setup 2.0
Tried with the latest version of the tool chain from esp-idf_tools-setup 2.0
- Sat Jul 20, 2019 8:02 am
- Forum: ESP-IDF
- Topic: Announcement: ESP32 LCD Display Tutorial
- Replies: 2
- Views: 4652
Re: Announcement: ESP32 LCD Display Tutorial
Hi there, thanks for posting this, however I am unable to get it to work on a Wroom Devkit 4.1 . The display just flashes every so ofen
- Mon Jan 07, 2019 7:43 am
- Forum: ESP-IDF
- Topic: esp_ble_gatts_create_attr_tab() with multiple Services
- Replies: 3
- Views: 6572
Re: esp_ble_gatts_create_attr_tab() with multiple Services
Many thanks, the only links I could find were creating a single service, which was not my issue, if you could point me in the right direction that would be great. I solved this by making a separate per service table and then called esp_ble_gatts_create_attr_tab() & esp_ble_gatts_start_service() for ...
- Mon Jan 07, 2019 7:36 am
- Forum: ESP-IDF
- Topic: GATT Server, retrieving UUID from handle
- Replies: 0
- Views: 2319
GATT Server, retrieving UUID from handle
I am trying to match handles with UUID's post the esp_ble_gatts_create_attr_tab() call. Is there a function like esp_ble_gatts_get_attr_value() which rather than pulling the value using a handle allows me to get the original UUID I submitted when creating the characteristic? If not whats the best wa...
- Sun Jan 06, 2019 11:55 pm
- Forum: ESP-IDF
- Topic: esp_ble_gatts_create_attr_tab() with multiple Services
- Replies: 3
- Views: 6572
esp_ble_gatts_create_attr_tab() with multiple Services
I am trying to set up a GATT server which has multiple service. I did this by adding my services to the end of the current esp_gatts_attr_db_t. However when trying to pass them to the API I get: E (620) BT_BTC: Each service table can only created one primary service or secondly service. E (630) GATT...