Search found 9 matches

by Stomper
Fri May 29, 2020 10:46 am
Forum: ESP32 IDF
Topic: Higher Motor PWM Frequency?
Replies: 1
Views: 366

Re: Higher Motor PWM Frequency?

My workaround at the moment is to change the prescaler of the mcpwm module directly in the idf driver folder: MCPWM.png However, this is not the best solution as the IDF should not be changed permanently because of updates etc. But one suggestion: If the DEVs put in a #ifndef / #define a user could ...
by Stomper
Thu May 28, 2020 10:20 am
Forum: ESP32 IDF
Topic: What is the meaning of rst:0x1 (POWERON_RESET),boot:0x2
Replies: 2
Views: 354

Re: What is the meaning of rst:0x1 (POWERON_RESET),boot:0x2

It seems that you have tied the "BOOT_SEL" pin to GND. Than the ESP32 boots in download mode for flashing new firmware. Make sure the Boot_SEL Pin is high or floating to boot in normal operation mode. Here you can find all the boot messages. https://github.com/espressif/esptool/wiki/ESP32-Boot-Mode-...
by Stomper
Tue May 26, 2020 7:29 pm
Forum: ESP32 IDF
Topic: Higher Motor PWM Frequency?
Replies: 1
Views: 366

Higher Motor PWM Frequency?

I need a complementary PWM with dead time generation of 150 kHz. Here is a quality graph of the PWM Signal I need. Duty Cycle needs to be 50 % and frequency 150 kHz. PWM.png So I thought I use the MCPWM module for that, but I recognized that the maximum frequency is about 2 kHz. When going higher th...
by Stomper
Sun Apr 19, 2020 1:26 pm
Forum: ESP32 IDF
Topic: component include problem
Replies: 4
Views: 1409

Re: component include problem

Finally I solved it!!! This module depends on the esp_http_server but this was not stated by the idf_component register. After adding REQUIRES statement, it compiles without errors. Solved.png 160+ Views and no one saw the mistake ... :roll: :shock: Don´t know what this means for the coding communit...
by Stomper
Fri Apr 17, 2020 10:32 am
Forum: ESP32 IDF
Topic: component include problem
Replies: 4
Views: 1409

Re: component include problem

Another interesing thing is, that if I include the "old" http_server.h" file with the compiler warning, the build environment does find the file and throws the error:
CompileErro3.png
CompileErro3.png (68.13 KiB) Viewed 1326 times
So the file is found by the build environment in general.

Best regards
by Stomper
Fri Apr 17, 2020 9:14 am
Forum: ESP32 IDF
Topic: component include problem
Replies: 4
Views: 1409

Re: component include problem

It is still not working... I found in the Build Console, that the esp_http_server is registered as a component. Building in: X:\SOFTWARE\MonkeyMagma_FW\build cmake --build . -- -v [0/1] C:\Users\muell\.espressif\tools\cmake\3.13.4\bin\cmake.exe -SX:\SOFTWARE\MonkeyMagma_FW -BX:\SOFTWARE\MonkeyMagma_...
by Stomper
Tue Apr 14, 2020 7:11 pm
Forum: ESP32 IDF
Topic: component include problem
Replies: 4
Views: 1409

component include problem

Hi, I try to setup a big project with lots of components but I got stuck at component 2 - my own http_server helper component. My plan is to setup my own project related components to keep it clean and managable. The first component to connect the wifi was easy going and is working like expected, I ...
by Stomper
Tue Apr 14, 2020 6:57 pm
Forum: ESP32 IDF
Topic: Provisioning Manager WiFi not working
Replies: 2
Views: 1696

Re: Provisioning Manager WiFi not working

Ah... ok got it. :mrgreen:

Thanks for your answer!
by Stomper
Tue Mar 31, 2020 10:49 pm
Forum: ESP32 IDF
Topic: Provisioning Manager WiFi not working
Replies: 2
Views: 1696

Provisioning Manager WiFi not working

Hi, I tried the provisioning manager example code from the examples. I changed the sample to use wifi provisioning void app_main() { /* Initialize NVS partition */ esp_err_t ret = nvs_flash_init(); if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) { /* NVS partition was t...

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