Search found 424 matches
- Wed Jun 10, 2026 8:45 am
- Forum: Showcase
- Topic: ESP32 Bit Pirate - A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol
- Replies: 2
- Views: 59
Re: ESP32 Bit Pirate - A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol
Moved to the " Showcase " section.
- Wed Jun 10, 2026 1:50 am
- Forum: General Discussion
- Topic: ESP32 S3 and ESP32 P4 flying at Swarm Drone Challange 2026
- Replies: 1
- Views: 42
Re: ESP32 S3 and ESP32 P4 flying at Swarm Drone Challange 2026
Cool stuff. Good luck on the finals!
- Mon Mar 16, 2026 11:07 am
- Forum: Hardware
- Topic: ESP32-C6: possible to route 40Mhz XTAL to gpio pin?
- Replies: 1
- Views: 142
Re: ESP32-C6: possible to route 40Mhz XTAL to gpio pin?
Hi greengnu,
There is an API esp_clock_output_start() to route clock sources, including the 40 MHz root clock, to a GPIO:
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
#include "esp_check.h"
#include "esp_clock_output.h"
#include "esp_log.h"
#define XTAL ...
There is an API esp_clock_output_start() to route clock sources, including the 40 MHz root clock, to a GPIO:
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
#include "esp_check.h"
#include "esp_clock_output.h"
#include "esp_log.h"
#define XTAL ...
- Wed Feb 04, 2026 11:03 am
- Forum: Hardware
- Topic: Esp32S3 : Problem during the flash of a proprietary board using an Esp32S3
- Replies: 1
- Views: 264
Re: Esp32S3 : Problem during the flash of a proprietary board using an Esp32S3
Hi ThomasESP32,
When the ESP32-S3 cannot boot normally (empty flash, invalid firmware, flash power-up issues, etc.), an internal timer keeps resetting the chip every few seconds. Each reset re‑initializes the USB-Serial-JTAG peripheral, so Windows repeatedly sees the USB device connect and ...
When the ESP32-S3 cannot boot normally (empty flash, invalid firmware, flash power-up issues, etc.), an internal timer keeps resetting the chip every few seconds. Each reset re‑initializes the USB-Serial-JTAG peripheral, so Windows repeatedly sees the USB device connect and ...
- Sun Nov 02, 2025 12:43 pm
- Forum: Documentation
- Topic: is there any EMC document for ESP32 product?
- Replies: 2
- Views: 10977
Re: is there any EMC document for ESP32 product?
Hi feixiao123,
To view the certificates, please visit https://www.espressif.com/en/support/documents/certificates and select a specific chip or module. For example, the European EMC conformity standards for the ESP32-C6-MINI-1U module are listed at https://documentation.espressif.com/ESP32-C6-MINI ...
To view the certificates, please visit https://www.espressif.com/en/support/documents/certificates and select a specific chip or module. For example, the European EMC conformity standards for the ESP32-C6-MINI-1U module are listed at https://documentation.espressif.com/ESP32-C6-MINI ...
- Thu Oct 02, 2025 12:56 am
- Forum: General Discussion
- Topic: flash download tool
- Replies: 3
- Views: 1396
Re: flash download tool
The download package does not include any bin files besides the '"flash_download_tool_3.9.9_R2.exe" itself. All the folders (including "bin" folder) are empty by default.
flash-download-tool-folders.png
Can you connect to the chip from the "chipInfoDump" tab and see some information like below ...
flash-download-tool-folders.png
Can you connect to the chip from the "chipInfoDump" tab and see some information like below ...
- Tue Sep 23, 2025 10:46 am
- Forum: ESP-IDF
- Topic: How to update the firmware of ESP32C6 on ESP32P4 Function EV Board
- Replies: 5
- Views: 4775
Re: How to update the firmware of ESP32C6 on ESP32P4 Function EV Board
Hi @xpress_embedo,
Please check https://github.com/espressif/esp-hosted ... g-esp32-c6
Please check https://github.com/espressif/esp-hosted ... g-esp32-c6
- Fri Aug 22, 2025 9:33 am
- Forum: ESP-IDF
- Topic: Want to work on a project build on ESP-IDF 4.3.x
- Replies: 1
- Views: 103
Re: Want to work on a project build on ESP-IDF 4.3.x
Hi sonukmrsah,
To access documentation for older versions, check https://docs.espressif.com/projects/esp ... sions.html
To access documentation for older versions, check https://docs.espressif.com/projects/esp ... sions.html
- Tue Aug 12, 2025 3:32 pm
- Forum: Documentation
- Topic: Deep Thinking Mode for Complex Documentation Queries
- Replies: 0
- Views: 7902
Deep Thinking Mode for Complex Documentation Queries
For questions requiring in-depth analysis, you can now enable Deep Thinking Mode . When activated, the chatbot performs multiple rounds of retrieval and source evaluation, using varied search parameters to identify the most relevant content across your knowledge base.
Key improvements with this ...
Key improvements with this ...
- Tue Aug 12, 2025 12:00 pm
- Forum: General Discussion
- Topic: Access RTC Fast RAM from ESP32-S3 RISC-V ULP
- Replies: 3
- Views: 178
Re: Access RTC Fast RAM from ESP32-S3 RISC-V ULP
This is a hardware limitation, not just a convention.
The ULP's accessible memory for code and data is strictly the 8 KB of RTC SLOW memory.
The ULP's accessible memory for code and data is strictly the 8 KB of RTC SLOW memory.