Search found 42 matches
- Tue Sep 02, 2025 9:14 pm
- Forum: ESP-IDF
- Topic: ESP32 + LAN8720: Ethernet fails at 240 MHz CPU frequency (IDF v5.3.1)
- Replies: 3
- Views: 609
Re: ESP32 + LAN8720: Ethernet fails at 240 MHz CPU frequency (IDF v5.3.1)
If you have a minimal project that replicates this, I'd open an issue on the esp-idf github page.
- Mon Sep 01, 2025 10:51 pm
- Forum: ESP-IDF
- Topic: ESP32 + LAN8720: Ethernet fails at 240 MHz CPU frequency (IDF v5.3.1)
- Replies: 3
- Views: 609
Re: ESP32 + LAN8720: Ethernet fails at 240 MHz CPU frequency (IDF v5.3.1)
ESP32-WROVER at 240MHz with IP101GRI works just fine with ESP_IDF 5.1.2 and 5.4.1. I've never run this CPU at 160MHz (at least, not with Ethernet) and don't recall having to do anything special with clocking.
I'm not forcing to 10Mbps but perhaps you could try that, if you don't need 100Mbps
You ...
I'm not forcing to 10Mbps but perhaps you could try that, if you don't need 100Mbps
You ...
- Mon Sep 01, 2025 10:40 pm
- Forum: Hardware
- Topic: ESP32 WROVER E with PSRAM. RMII impossible?
- Replies: 1
- Views: 844
Re: ESP32 WROVER E with PSRAM. RMII impossible?
@AlexandrF I've used ESP32-WROVER with IP101GRI Ethernet, using GPIO0 as RMII_CLKOUT (50MHz ref) - the IP101GRI generates the clock, and ESP32 is configured to listen to the clock. IP101GRI has a 25.000MHz crystal.
My GPIO pinout is:
0 = RMII_CLKOUT (**input** to ESP32 from TXCLK and RXCLK on ...
My GPIO pinout is:
0 = RMII_CLKOUT (**input** to ESP32 from TXCLK and RXCLK on ...
- Mon Sep 01, 2025 10:18 pm
- Forum: Hardware
- Topic: Wake up from deep sleep issue after software reset
- Replies: 3
- Views: 1254
Re: Wake up from deep sleep issue after software reset
This is a known issue in ESP-IDF introduced around 5.4, I think? see:
https://github.com/espressif/esp-idf/issues/16243
It's now been patched, so either apply the patch(es) in the above issue, or get the latest ESP-IDF and check the behaviour again - if it's still present, the patch might not yet ...
https://github.com/espressif/esp-idf/issues/16243
It's now been patched, so either apply the patch(es) in the above issue, or get the latest ESP-IDF and check the behaviour again - if it's still present, the patch might not yet ...
- Tue Aug 05, 2025 4:04 am
- Forum: ESP-ADF
- Topic: ADF Master branch support ESP-IDF 5.4?
- Replies: 3
- Views: 8260
Re: ADF Master branch support ESP-IDF 5.4?
Using ADF master with IDF 5.4 is appropriate if:
You want to use IDF 5.4 in your product (and skip IDF 5.3).
You are okay with using the latest Audio Development Framework (ADF) features and updates that are being tested against IDF 5.4.
You are comfortable with potential instability or API ...
- Tue Jun 17, 2025 12:54 am
- Forum: ESP-IDF
- Topic: Problem getting I2S to work
- Replies: 4
- Views: 554
Re: Problem getting I2S to work
CYCLES_PER_BUFFER is 16 (so, 16ms worth) yet you have a delay of 200millis in your loop?
If the last param to i2c_write_channel is TickTypes_t then you don't even need the delay, surely that'll block till there's space to write that chunk?
Your scope capture -- at least where it looks like a sine ...
If the last param to i2c_write_channel is TickTypes_t then you don't even need the delay, surely that'll block till there's space to write that chunk?
Your scope capture -- at least where it looks like a sine ...
- Sun Jun 15, 2025 11:26 pm
- Forum: ESP-ADF
- Topic: ESP-ADF support for Opus over RTP stream? (WebRTC)
- Replies: 0
- Views: 6636
ESP-ADF support for Opus over RTP stream? (WebRTC)
I've been trying to use ESP-ADF's opus_decoder and raw_opus_decoder pipeline elements on a webrtc connection sending Opus audio frames. I've got nowhere - I never get any output from the Opus pipeline element.
Is the opus_decoder expect Opus frames on Ogg or another container?
Is the raw_opus ...
Is the opus_decoder expect Opus frames on Ogg or another container?
Is the raw_opus ...
- Wed Jun 04, 2025 2:26 am
- Forum: General Discussion
- Topic: Proper netif/ppp disconnect/close? TCP timeout retry is crashing my app
- Replies: 3
- Views: 2527
Re: Proper netif/ppp disconnect/close? TCP timeout retry is crashing my app
For the issue with crashing relating to destroying netif, the short answer is don't destroy the netif instance if you can help it.
In sdkconfig you'll see references to mbox slots for TCP/UDP. In ESP-IDF these mbox slots alloc a pbuf, which captures a reference to the active netif instance.
If you ...
In sdkconfig you'll see references to mbox slots for TCP/UDP. In ESP-IDF these mbox slots alloc a pbuf, which captures a reference to the active netif instance.
If you ...
- Wed Jun 04, 2025 2:19 am
- Forum: General Discussion
- Topic: Proper netif/ppp disconnect/close? TCP timeout retry is crashing my app
- Replies: 3
- Views: 2527
Re: Proper netif/ppp disconnect/close? TCP timeout retry is crashing my app
Did you solve it?
I'm trying to create a proper ppp connection but I'm lost right now. Where did you find anything useful about it? Can you share it with us even if they are just documents?
I checked esp-modem component's way but I really didn't understand how they started PPP communication, I ...
- Wed Jun 04, 2025 1:46 am
- Forum: ESP-ADF
- Topic: ADF Master branch support ESP-IDF 5.4?
- Replies: 3
- Views: 8260
ADF Master branch support ESP-IDF 5.4?
It seems ADF Master branch links to IDF 5.4 (from Dec 31st) as a submodule, so if we're looking to be using IDF 5.4 in a product (skipping 5.3) then we won't run into too much trouble with ADF Master instead of ADF v2.7?