Search found 37 matches

by colman
Wed May 04, 2022 2:19 am
Forum: ESP-IDF
Topic: LEDC Fade
Replies: 6
Views: 6481

Re: LEDC Fade

I also need to stop the fading immediately, there is no ledc_fade_stop function in idf v4.4.1.
by colman
Fri Apr 22, 2022 1:12 am
Forum: ESP-ADF
Topic: Unexpected stop while using the "play_living_stream" routine
Replies: 1
Views: 3244

Re: Unexpected stop while using the "play_living_stream" routine

I have the same issue. After "TS_DECODER: Error ts packet sync, line:111 ....." it stall with the player status in playing state. It does not read the next ts stream or continue to read the hls playlist, it just stop there.

Colman
by colman
Thu Apr 07, 2022 12:42 am
Forum: General Discussion
Topic: ESP32-S3 with DM9051
Replies: 6
Views: 3961

Re: ESP32-S3 with DM9051

I have not tested with iperf. For the problem above, I have found out the cause, it is due to the CS setup timing to small when running the spi clock at 40MHz. After I set the clock back to 20MHz, it works fine. Since DM9051 support 100Mbps, and it can run at 50MHz clock, I want the spi bus speed to...
by colman
Fri Apr 01, 2022 5:25 am
Forum: General Discussion
Topic: ESP32-S3 with DM9051
Replies: 6
Views: 3961

ESP32-S3 with DM9051

I am use IDF version 4.4, I have a problem in using DM9051 SPI ethernet controller. The "RX Memory Overflow Error" of "RX Status Register" is set frequently, and sometimes it reports "last transmit still in progress, cannot send." I try to force it to run 10Mbps only, but the error still happens. Do...
by colman
Fri Mar 01, 2019 6:16 am
Forum: ESP-IDF
Topic: Stopping ULP & ULP Lockup
Replies: 10
Views: 9847

Re: Stopping ULP & ULP Lockup

I have the same issue, I want to know how to stop a running ULP.

Colman
by colman
Mon Nov 19, 2018 2:41 am
Forum: ESP-IDF
Topic: Noisy I2S in only one direction
Replies: 4
Views: 8120

Re: Noisy I2S in only one direction

ESP32's I2S interface has problem in slave mode. It use its internal clock to clock the state machine, when the internal clock is faster than the mclk, it will cause I2S FIFO underrun. So, you must use the codec as slave and ESP32 as master.

Colman
by colman
Mon Jan 08, 2018 9:30 am
Forum: General Discussion
Topic: [Tool Release] FLASH_DOWNLOAD_TOOL
Replies: 35
Views: 90189

Re: [Tool Release] FLASH_DOWNLOAD_TOOL

V3.6.2.2 cannot run on my Windows, attached is the console error message.
by colman
Wed Oct 11, 2017 9:38 am
Forum: ESP-IDF
Topic: Crash when waking up from light sleep
Replies: 11
Views: 16994

Re: Crash when waking up from light sleep

Does esp32 idf support light sleep mode? The compiler reports error as below: error: implicit declaration of function 'esp_sleep_enable_timer_wakeup' [-Werror=implicit-function-declaration] esp_sleep_enable_timer_wakeup(1000000); ^ error: implicit declaration of function 'esp_light_sleep_start' [-We...
by colman
Tue Aug 15, 2017 2:12 am
Forum: ESP-IDF
Topic: What is "wifi: tx rts error 0x17"?
Replies: 2
Views: 5117

Re: What is "wifi: tx rts error 0x17"?

I am using a custom made board with 4Mbyte pSRAM, similar to the WROVER module.

Colman
by colman
Mon Aug 14, 2017 1:09 am
Forum: ESP-IDF
Topic: What is "wifi: tx rts error 0x17"?
Replies: 2
Views: 5117

What is "wifi: tx rts error 0x17"?

Sometime it output:

W (25539) wifi: tx rts error 0x17

E (25540) wifi: lmac.c lmacProcessTxRtsError 1608

Task watchdog got triggered. The following tasks did not feed the watchdog in time:
Tasks currently running:
CPU 0: wifi

What is it? How to avoid it?

Colman