Thanks for your guidance, for anyone who's coming here later here's the code that worked perfectly fine for me. Just load the code and press 'o' to start the pwm and press 'f' to stop the pwm. The duty cycle is 50%, you can change it when needed.


#include "driver/mcpwm.h"

#define GPIO_PWM0A_OUT ...

Ran your question an example if MCPWM can be used as a normal PWM signal? through AI, and this is what It shot back.

#include "driver/mcpwm.h"
// Now the LED should be blinking with 50% brightness at 1kHz frequency

// If you want to dynamically change the brightness:
while (1 ...

Thanks alot for the response, so I'll use the all 8 native PWMs and then I'll use one PDM channel using this code https://github.com/espressif/esp-idf/blob/v5.4/examples/peripherals/sigma_delta/sdm_led/main/sdm_led_example_main.c

Can you also point me to an example if MCPWM can be used as a normal ...

Hi all,

I have ESP32-S3 and I am trying to generate some slow PWM's around 500Hz to 1Khz for a LED driver project. I am reading mixed things about number of PWM's possible, some say only 8 channels are possible but this github repo says 16 are possible https://github.com/khoih-prog/ESP32_PWM?tab ...

Hi all,

I have been recently working on the ESP32-PICO-D4 modules and made my own schematics. However I am still skeptical whether I can proceed with this schematics and that would be enough for my design?

I want to keep my design as small as possible. Hence I extended the Rx, Tx lines.

here is ...

Hello all,

I have made a design with ESP32 Wroom and CP2102-GM UART bridge. My board is getting recognized by the PC but the code is not being uploaded to the board. I am getting timed out error on the ESP32 as shown below.
https://photos.app.goo.gl/HSmkPfCd1qq74Fi68

The CP2102 circuitry and the ...

Take a good look at how your CP2104 is connected... if any, REGIN should be connected to Vbus, not 3.3V. You're also missing decoupling capacitors on Vbus.


https://www.silabs.com/content/usergenerated/asi/cloud/attachments/siliconlabs/en/community/groups/interface/forum/jcr%3Acontent/content ...

Without posting a schematic, its all guesswork.

Hi mikemoy. I have posted the schematic in the first post in the same thread. Please find the attachments with the name
"Rev_1.pdf". I have attached it here also.

Are D+/D- on the USB receptacle correct?

Yes boarchuz, they are correct. I even tested by interchanging the D+ and D- in the USB cable externally too. Even then it did not recognize the chip. I'm not knowing why it isn't working.

Rev_1.pdf Hi guys,

I have made a custom PCB using ESP32-Wroom 32 SoC. I have used a CP2104 USB-UART bridge to program the SoC. But when I connect my board into the computer it is not getting recognized and the says an error like "Device Descriptor request failed" . I had searched a lot regarding ...