Hi Gary, Presume you mean the task watchdog timer (and not the interrupt watchdog timer), this can get triggered if a continuous higher priority task does not yield (https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/wdts.html), <https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/wdts.html> did you try;
- subscribing a task to the watchdog and feeding the timer, see - https://github.com/espressif/arduino-esp32/issues/595 - yielding to FreeRTOS by doing a vTaskDelay every now and then in the task - if you are using arduino-esp32 there is an option to disable the watchdog timers on both cores, or using menuconfig / sdkconfig in esp-idf Regards, Andy -- Email: andywil...@tuta.io Feb 16, 2021, 17:56 by gary.wors...@gmail.com: > Hi Andy, > > I don't know enough about ESP32 to know whether this will be an issue on this > board, but using one of the Lyra-T boards, or similar, I was not able to get > much Faust code running on it before I started hitting watchdog errors etc. > I outlined all of my tests and results in the ESP32 section of the Faust > Slack channel about a year ago. > > Gary > > On Sat, Feb 13, 2021 at 6:32 AM Andy Wilson via Faudiostream-users <> > faudiostream-users@lists.sourceforge.net> > wrote: > >> Hi everyone, >> >> First post to the group here, just want to say firstly thanks to all the >> Faust developers for all the interesting DSP developments and ongoing work, >> and also to post about a new open source ESP32 development board for audio >> that some people may be interested in. Details are below, if anyone has any >> questions or feedback please reply and let me know, currently it is in final >> prototype stage and I hope to make it available in a few months; >> >> >> >> ESP32 Pico D4 Chip (silicon rev1), 4MB Additional PSRAM, 3D Antenna, WM8978 >> Audio Codec. >> Audio Line In on stereo 3.5mm connector. >> Audio Headphone / Line Out on stereo 3.5mm connector. >> Stereo Aux Line In, Audio Mono Out, Audio Speaker Out on GPIO Header. >> 2 x Knowles SMP0687LR5H-1 MEMS Microphones routed in low noise differential >> configuration. >> ESD protection on all audio inputs and outputs. >> Breadboard friendly, 70mm x 24mm. >> 11 x GPIO pins broken out to 2.54mm pitch header, with access to both ESP32 >> ADC channels, I2C and capacitive touch pins. >> USB 2.0 over USB Type C connector. >> 3.7/4.2v Lithium Polymer Rechargeable Battery or USB / 5V Powered, >> overvoltage protection >> Power consumption in normal usage (Wi-Fi off, running audio DSP code with >> mics active) = 100mA, with Audio Codec in standby mode = 52.4mA, low power >> usage (Audio Codec in standby mode and ESP32 in deep sleep mode) = 5.7mA. >> Battery voltage level detection. >> ESD protection on USB data bus. >> Note: The GPIOs are carefully selected based on experience and issues >> encountered with other ESP32 boards, I have attempted also to take into >> account things mentioned during the PAW workshop and conference, so for >> instance it is possible to use x4 ADC inputs and WiFi at the same time, USB >> is Type C connector, and most of the codec feature set is routed/broken out >> (Line Inputs, Aux Inputs, Mono Output, Speaker Output). A lot of the >> hardware design elements are finalised, but it is not too late to make some >> changes depending on what they are. >> >> I'll post the details in the Slack channel also. >> >> thanks, >> Andy >> -- >> Email: >> andywil...@tuta.io >> http://www.factmag.com/2017/07/29/pbmix-3-pocket-mixer-review/ >> _______________________________________________ >> Faudiostream-users mailing list >> Faudiostream-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/faudiostream-users >>
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