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The Espressif Documentation MCP Server Is Alive!

Last post by Lvxinyue « Thu Apr 23, 2026 6:52 am

Attachment(s) by Lvxinyue » Thu Apr 23, 2026 6:52 am

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Thu Apr 23, 2026 6:52 am
[Announcement] Build System v2 - Technical Preview

Last post by Roland « Thu Nov 06, 2025 1:17 pm

by Roland » Thu Nov 06, 2025 1:17 pm

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Thu Nov 06, 2025 1:17 pm

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SPI slave transaction .rx_buffer issue

Last post by Sprite « Fri Aug 14, 2026 5:32 am
Replies: 6
by kyorochan » Wed Aug 12, 2026 8:42 am

6 Replies

27 Views

Last post by Sprite View the latest post
Fri Aug 14, 2026 5:32 am
esp32-c5 basic-tee example not working

Last post by nopnop2002 « Fri Aug 14, 2026 2:37 am
Replies: 2
by nbenhur » Thu Aug 13, 2026 12:37 pm

2 Replies

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Last post by nopnop2002 View the latest post
Fri Aug 14, 2026 2:37 am
ESP32-S3 has granular/partial PSRAM encryption support ?

Last post by Baldhead « Fri Aug 14, 2026 2:02 am
Replies: 1
by Baldhead » Wed Aug 12, 2026 7:05 pm

1 Replies

23 Views

Last post by Baldhead View the latest post
Fri Aug 14, 2026 2:02 am
vscode how to select which project is being used in a multi-project workspace (not multi-config) set up?

Last post by kelpoooo « Thu Aug 13, 2026 4:44 pm
Replies: 2
by uC_Jon » Tue Jul 23, 2024 10:22 am

2 Replies

1860 Views

Last post by kelpoooo View the latest post
Thu Aug 13, 2026 4:44 pm
ESP-IDF 5.4.5 and 5.5.6 release timing

Last post by gesp32 « Tue Aug 11, 2026 3:30 pm
Replies: 2
by gesp32 » Mon Aug 10, 2026 7:13 pm

2 Replies

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Last post by gesp32 View the latest post
Tue Aug 11, 2026 3:30 pm
ESP32-S3 USB CDC Hangs on Port Close (SET_CONTROL_LINE_STATE)

Last post by Craig_2026 « Tue Aug 11, 2026 9:54 am
Replies: 2
Attachment(s) by Craig_2026 » Tue Aug 11, 2026 6:22 am

2 Replies

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Last post by Craig_2026 View the latest post
Tue Aug 11, 2026 9:54 am
How did I get this wakeup cause?

Last post by mikemoy « Sun Aug 09, 2026 5:32 am
Replies: 1
by JolonBMT » Fri Jul 31, 2026 5:45 am

1 Replies

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Last post by mikemoy View the latest post
Sun Aug 09, 2026 5:32 am
MQTT randomly stops sending/receiving messages but doesn't report being disconnected

Last post by nopnop2002 « Thu Aug 06, 2026 7:25 am
Replies: 1
Attachment(s) by JolonBMT » Wed Aug 05, 2026 10:09 pm

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Last post by nopnop2002 View the latest post
Thu Aug 06, 2026 7:25 am
Where can I download the flat pdf of Ivan Grokhotkov's "Mastering ESP-IDF Build System" presnetation from DevCon24?

Last post by PETERESP « Mon Aug 03, 2026 11:52 am
Replies: 1
by georgewicks » Mon Jul 21, 2025 11:55 pm

1 Replies

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Last post by PETERESP View the latest post
Mon Aug 03, 2026 11:52 am
ESP32 Flash Encryption: Which operations consume FLASH_CRYPT_CNT bits, and does the host need the key?

Last post by MicroController « Mon Aug 03, 2026 7:21 am
Replies: 1
by PETERESP » Sun Aug 02, 2026 9:30 am

1 Replies

18 Views

Last post by MicroController View the latest post
Mon Aug 03, 2026 7:21 am
JC4880P443C-I-W unable to flash teh esp32-c6 after making various changes.

Last post by DickyOZ « Mon Aug 03, 2026 7:08 am
Replies: 2
Attachment(s) by DickyOZ » Sun Aug 02, 2026 10:50 am

2 Replies

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Last post by DickyOZ View the latest post
Mon Aug 03, 2026 7:08 am
ESP32S3: SPIDriver, DMA and Buffer in SPIRAM

Last post by eriksl « Sun Aug 02, 2026 10:53 am
Replies: 5
by arturv » Sat Jun 07, 2025 11:54 am

5 Replies

344 Views

Last post by eriksl View the latest post
Sun Aug 02, 2026 10:53 am
Sending data over UDP socket crashes my system

Last post by eriksl « Sun Aug 02, 2026 10:41 am
Replies: 3
by simonjo » Tue Sep 09, 2025 7:53 pm

3 Replies

1106 Views

Last post by eriksl View the latest post
Sun Aug 02, 2026 10:41 am
Questions about flash encryption flashing mechanism in Development mode

Last post by MicroController « Sat Aug 01, 2026 6:58 am
Replies: 3
by PETERESP » Wed Jul 29, 2026 4:37 pm

3 Replies

48 Views

Last post by MicroController View the latest post
Sat Aug 01, 2026 6:58 am
Esp32S3 : How to do advanced advertising ? (More than 31 bytes)

Last post by ThomasESP32 « Fri Jul 31, 2026 3:13 pm

by ThomasESP32 » Fri Jul 31, 2026 3:13 pm

0 Replies

17 Views

Last post by ThomasESP32 View the latest post
Fri Jul 31, 2026 3:13 pm
SPI driver - huge delay between transmits Why?

Last post by eriksl « Fri Jul 31, 2026 10:11 am
Replies: 4
Attachment(s) by NikolaiBaschinski » Tue May 05, 2026 4:22 pm

4 Replies

110 Views

Last post by eriksl View the latest post
Fri Jul 31, 2026 10:11 am
ESP32-S3 PSRAM issue

Last post by eriksl « Fri Jul 31, 2026 9:59 am
Replies: 5
by maskemaske » Wed Sep 07, 2022 2:02 pm

5 Replies

3506 Views

Last post by eriksl View the latest post
Fri Jul 31, 2026 9:59 am
ESP32-S3 (Peripheral) Receives HCI Connection Status 0x1A (Unsupported Remote Feature) When CYBLE-222014-01 Connects

Last post by mayank-mpc « Fri Jul 31, 2026 6:46 am

Attachment(s) by mayank-mpc » Fri Jul 31, 2026 6:46 am

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Last post by mayank-mpc View the latest post
Fri Jul 31, 2026 6:46 am
Emulation of the ESP32's complete wireless stack (qemu-esp32-wireless)

Last post by vvb333007 « Thu Jul 30, 2026 12:29 pm
Replies: 1
by LarryUnderwood » Thu Jul 23, 2026 7:00 pm

1 Replies

64 Views

Last post by vvb333007 View the latest post
Thu Jul 30, 2026 12:29 pm
esptool fails sporadically, idf.py flash required

Last post by vbpieter « Thu Jul 30, 2026 6:57 am
Replies: 4
by vbpieter » Thu Jul 23, 2026 12:18 pm

4 Replies

82 Views

Last post by vbpieter View the latest post
Thu Jul 30, 2026 6:57 am
VFS questions

Last post by vvb333007 « Wed Jul 29, 2026 10:31 am

by vvb333007 » Wed Jul 29, 2026 10:31 am

0 Replies

29 Views

Last post by vvb333007 View the latest post
Wed Jul 29, 2026 10:31 am
New component upload fails processing at different stages every attempt (chinmay-02/firmware_sentry)

Last post by chinmay02 « Sat Jul 25, 2026 5:31 am

by chinmay02 » Sat Jul 25, 2026 5:31 am

0 Replies

27 Views

Last post by chinmay02 View the latest post
Sat Jul 25, 2026 5:31 am
Need help with camera and screen project

Last post by TheRealThreeeye « Fri Jul 24, 2026 12:26 pm
Replies: 6
Attachment(s) by TheRealThreeeye » Sat Jul 18, 2026 4:03 pm

6 Replies

107 Views

Last post by TheRealThreeeye View the latest post
Fri Jul 24, 2026 12:26 pm
UART2 RX interrupt how to do it?

Last post by ControlledNoobie « Thu Jul 23, 2026 4:53 pm
Replies: 17
1

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by BenBurger » Sun Aug 27, 2023 9:46 am
17 Replies

14584 Views

Last post by ControlledNoobie View the latest post
Thu Jul 23, 2026 4:53 pm
Replacement for gpio_iomux_out function

Last post by SJChannel « Wed Jul 22, 2026 5:53 pm
Replies: 3
by SJChannel » Sun Jul 19, 2026 7:38 pm

3 Replies

52 Views

Last post by SJChannel View the latest post
Wed Jul 22, 2026 5:53 pm

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