Search found 17 matches
- Tue Apr 28, 2026 3:31 pm
- Forum: General Discussion
- Topic: Order No. 834 effect on SBOM
- Replies: 1
- Views: 137
Order No. 834 effect on SBOM
Users of Espressif products are concerned that Order 834 will make it impossible to comply with EU CRA and US Cyber Trust Mark requirements because it will be impossible to verify the source of software components critical to the operation of the device. This law went into effect immediately so ...
- Mon Jun 23, 2025 7:42 pm
- Forum: Hardware
- Topic: ESP32-C5-WROOM-1 Top Layer and 4 layer PCB layout
- Replies: 2
- Views: 251
Re: ESP32-C5-WROOM-1 Top Layer and 4 layer PCB layout
Thank you but Datasheet Pre-release v0.5 does not show the PCB layout at all so it's unclear.
@LJH Are all these answers correct?
1. Which document is correct?
Datasheet - ignore declaration of this area on dxf
2. For a 4 layer board where layer 2 is solid GND and 7.8 mil away from top, is it ...
@LJH Are all these answers correct?
1. Which document is correct?
Datasheet - ignore declaration of this area on dxf
2. For a 4 layer board where layer 2 is solid GND and 7.8 mil away from top, is it ...
- Fri Jun 13, 2025 4:26 pm
- Forum: Hardware
- Topic: ESP32-C5-WROOM-1 Top Layer and 4 layer PCB layout
- Replies: 2
- Views: 251
ESP32-C5-WROOM-1 Top Layer and 4 layer PCB layout
I need some clarification on PCB design requirement for ESP32-C5-WROOM-1:
In the 2D download: https://www.espressif.com/sites/default/files/modules-dxf/ESP32-C5-WROOM-1%20PCB%20Footprint_0.dxf there is a unusual declared "No GND copper only in top layer"
Yet, in the device datasheet: https://www ...
In the 2D download: https://www.espressif.com/sites/default/files/modules-dxf/ESP32-C5-WROOM-1%20PCB%20Footprint_0.dxf there is a unusual declared "No GND copper only in top layer"
Yet, in the device datasheet: https://www ...
- Thu Mar 02, 2023 9:09 pm
- Forum: General Discussion
- Topic: ESP32 OTA via BLE
- Replies: 25
- Views: 55053
Re: ESP32 OTA via BLE
It's an old issue, but an obvious need. Here's the closest thing I have found from espressif. But it does not support IoS. Is there more?
https://github.com/espressif/esp-iot-so ... th/ble_ota
https://github.com/espressif/esp-iot-so ... th/ble_ota
- Wed Feb 22, 2023 3:52 am
- Forum: General Discussion
- Topic: ESP32 SPI SCLK GPIO drive strength
- Replies: 3
- Views: 4484
Re: ESP32 SPI SCLK GPIO drive strength
I recently tested this on SPI lines to reduce EMI, it appears to work great on an ESP32-S3. Setting 0 might be too extreme depending on your clock rate.
gpio_set_drive_capability((gpio_num_t)brd->GPIO_LCD_CLK, GPIO_DRIVE_CAP_0);
gpio_set_drive_capability((gpio_num_t)brd->GPIO_LCD_DIN, GPIO ...
gpio_set_drive_capability((gpio_num_t)brd->GPIO_LCD_CLK, GPIO_DRIVE_CAP_0);
gpio_set_drive_capability((gpio_num_t)brd->GPIO_LCD_DIN, GPIO ...
- Tue Nov 08, 2022 12:19 am
- Forum: ESP-IDF
- Topic: \examples\peripherals\gpio\matrix_keyboard Example not working on S3
- Replies: 2
- Views: 2111
Re: \examples\peripherals\gpio\matrix_keyboard Example not working on S3
True but documentation should replace the role if code.
These are supposed to be examples for most platforms used by newcomers.
This would be much better.
#ifndef CONFIG_IDF_TARGET_ESP32S2
#error This example only supported on ESP32S2
#endif
From what I can tell the S3's dedicated GPIO does not ...
These are supposed to be examples for most platforms used by newcomers.
This would be much better.
#ifndef CONFIG_IDF_TARGET_ESP32S2
#error This example only supported on ESP32S2
#endif
From what I can tell the S3's dedicated GPIO does not ...
- Mon Nov 07, 2022 5:38 pm
- Forum: ESP-IDF
- Topic: \examples\peripherals\gpio\matrix_keyboard Example not working on S3
- Replies: 2
- Views: 2111
\examples\peripherals\gpio\matrix_keyboard Example not working on S3
I see other topics that the matrix_keyboard example only works for devices with dedicated GPIO. But it seems to only have been tested with the S2, not the S3 which also has dedicated GPIO. Although the S3 does seem to lack this definition: SOC_DEDIC_GPIO_HAS_INTERRUPT
Could this work on on an S3 ...
Could this work on on an S3 ...
- Tue Oct 25, 2022 5:24 am
- Forum: IDEs for ESP-IDF
- Topic: vscode ESP-IDF Setup error
- Replies: 1
- Views: 4599
Re: vscode ESP-IDF Setup error
Deleting both the c:\users\username\esp\esp-idf and c:\mos then restarting the installer again appears to have solved it.
- Tue Oct 25, 2022 4:58 am
- Forum: IDEs for ESP-IDF
- Topic: vscode ESP-IDF Setup error
- Replies: 1
- Views: 4599
vscode ESP-IDF Setup error
I cannot use extension to install esp-idf 4.4.2 (release version)
ModuleNotFoundError: No module named 'setuptools.command.build'
The error message is difficult to understand, should I open an issue on https://github.com/espressif/vscode-esp-idf-extension/issues/new?assignees=&labels=bug-report ...
ModuleNotFoundError: No module named 'setuptools.command.build'
The error message is difficult to understand, should I open an issue on https://github.com/espressif/vscode-esp-idf-extension/issues/new?assignees=&labels=bug-report ...
- Wed Jan 13, 2021 11:32 pm
- Forum: General Discussion
- Topic: ESP_RF_Test_tool upload error
- Replies: 0
- Views: 2082
ESP_RF_Test_tool upload error
The lab is scheduled, but the test tool will not upload over serial.
I can only assume it's because it changes the baud rate for upload from what is selected 115200 to 921600 which is more than my FTDI cable can support.
Console:
ESP_MAC: 00:00:00:00:00:00
Connecting ...
I can only assume it's because it changes the baud rate for upload from what is selected 115200 to 921600 which is more than my FTDI cable can support.
Console:
ESP_MAC: 00:00:00:00:00:00
Connecting ...