Search found 14 matches

by bunfight
Thu Jul 22, 2021 1:40 pm
Forum: ESP32 Arduino
Topic: Multiple SS/CS for a single SPI
Replies: 1
Views: 3759

Re: Multiple SS/CS for a single SPI

Perhaps the presentation below is clearer. What I find odd is that the xspi->begin statement has SS as an argument whereas the xspi->beginTransaction does not. One might have several devices indexed by SS, but all attached to the same MOSI, MISO & SCK pins. When one selects a different device by cha...
by bunfight
Wed Jul 21, 2021 4:11 pm
Forum: ESP32 Arduino
Topic: Multiple SS/CS for a single SPI
Replies: 1
Views: 3759

Multiple SS/CS for a single SPI

In the example https://github.com/espressif/arduino-esp32/blob/master/libraries/SPI/examples/SPI_Multiple_Buses/SPI_Multiple_Buses.ino an abbreviated form of the example is copied at below. What I find odd is that the xspi->begin statement has SS as an argument whereas the xspi->beginTransaction doe...
by bunfight
Fri May 14, 2021 2:21 pm
Forum: IDEs for ESP-IDF
Topic: Disabling auto update to ESP-IDF 1.03
Replies: 1
Views: 2932

Re: Disabling auto update to ESP-IDF 1.03

File->Preferences->Settings->Update Mode manual.
by bunfight
Fri May 14, 2021 2:04 pm
Forum: IDEs for ESP-IDF
Topic: Disabling auto update to ESP-IDF 1.03
Replies: 1
Views: 2932

Disabling auto update to ESP-IDF 1.03

As version 1.03 in VSCode has errors I uninstalled 1.03 and installed 1.02, which appears to work correctly.

However I now find that 1.03 has just been installed automatically replacing 1.02 - how can automatic updates be disabled?
by bunfight
Fri May 14, 2021 10:08 am
Forum: ESP-IDF
Topic: Latest IDF extension for VSCode has broken my compiler
Replies: 13
Views: 17485

Re: Latest IDF extension for VSCode has broken my compiler

I Uninstalled 1.03 then installed 1.02 from https://github.com/espressif/vscode-esp-idf-extension/releases/tag/v1.0.2 . Project now builds and flashes OK. ESP-IDF now highlights "update to 1.03" but "Install Another Version" is not greyed out and many previous versions can be selected whereas this o...
by bunfight
Thu May 13, 2021 4:14 pm
Forum: ESP-IDF
Topic: Latest IDF extension for VSCode has broken my compiler
Replies: 13
Views: 17485

Re: Latest IDF extension for VSCode has broken my compiler

bit inconvenient doing 2 different processes and remembering I need to do it by command line if programming spiffs flash. Right click at ESP IDF extension -> Install another version -> Choose 1.0.2 -> Reload VS Code -> Done. Now, when the chip is flashed, the files will be uploaded. rollback.png "E...
by bunfight
Thu Mar 18, 2021 8:54 am
Forum: ESP IoT Solution
Topic: a4988 Stepper Code Release
Replies: 2
Views: 6602

Re: a4988 Stepper Code Release

Thanks. From the top of https://github.com/espressif/esp-iot-solution/commit/e85c7958f9abf41d70cb3356870be34438c87d25 is the statement " revert(motor/stepper): temporarily remove stepper, you can refer release/1.0 for test" which suggested that a release was due soon. However, running git clone --re...
by bunfight
Wed Mar 17, 2021 12:59 pm
Forum: ESP IoT Solution
Topic: a4988 Stepper Code Release
Replies: 2
Views: 6602

a4988 Stepper Code Release

When might the stepper example for the a4988 driver be re-released? Or is it permanently withdrawn? There are references to it last year but these give a 404 and "This page does not exist yet." respectively. Are there any other stepper examples? Thanks https://github.com/espressif/esp-iot-solution/b...
by bunfight
Wed Mar 17, 2021 12:45 pm
Forum: ESP-ADF
Topic: LyraT, Bluetooth Headset, Wake Word & Speech Commands
Replies: 0
Views: 2824

LyraT, Bluetooth Headset, Wake Word & Speech Commands

Is it possible to connect a bluetooth headset to a lyraT-mini so that it will recognise the wake word and then respond to speech commands? Presumably this would employ hfp_ag but searching for this, "bluetooth headset lyrat" etc on espressif, web or youtube has not produced examples or even any answ...
by bunfight
Tue Mar 16, 2021 12:18 pm
Forum: ESP IoT Solution
Topic: a4988 component working?
Replies: 7
Views: 19850

Re: a4988 component working?

Hello

Is this working OK now? I wish to control a stepper with an ESP32 but the espressif a4988 project appears absent from github.

Can you post a working version of the a4988 project which was on github, or any version at all?

Thanks.