Search found 14 matches

by GeorgeIoak
Thu Jun 15, 2023 11:01 pm
Forum: ESP32 Arduino
Topic: Not able to Deocde Coredump but Can decode Backtrace
Replies: 2
Views: 1275

Re: Not able to Deocde Coredump but Can decode Backtrace

Can anybody confirm that they've successfully decoded a coredump?
by GeorgeIoak
Tue Jun 13, 2023 12:23 am
Forum: ESP32 Arduino
Topic: Not able to Deocde Coredump but Can decode Backtrace
Replies: 2
Views: 1275

Re: Not able to Deocde Coredump but Can decode Backtrace

I think this might be useful information for others (but I'm still looking to find why coredump can't be analyzed). You can use this function to retrieve the backtrace AFTER the system reboots: void print_backtrace_info(const esp_core_dump_summary_t *coredump_summary) { if (coredump_summary != NULL)...
by GeorgeIoak
Mon Jun 12, 2023 9:01 pm
Forum: ESP32 Arduino
Topic: Not able to Deocde Coredump but Can decode Backtrace
Replies: 2
Views: 1275

Not able to Deocde Coredump but Can decode Backtrace

I've tried many different formats and testing but so far I have only been able to get partial information decoding the coredump. If I take the Backtrace that is printed in the serial console I can decode that. As an example, here's the output from decoding the backtrack addresses: c:\as_debug>SET BA...
by GeorgeIoak
Thu Dec 02, 2021 12:45 am
Forum: Hardware
Topic: ESP32-C3 Custom Board 1st Time Power Up Problem
Replies: 7
Views: 14900

Re: ESP32-C3 Custom Board 1st Time Power Up Problem

I made some additional progress and got some example code running. I saw on some other posts that you have to set "Flash Mode" from QIO to DIO. Doing that wasn't enough to get the code running properly but I changed "Core Debug Level" from the default None to Verbose and after that the code seemed t...
by GeorgeIoak
Wed Dec 01, 2021 12:15 am
Forum: Hardware
Topic: ESP32-C3 Custom Board 1st Time Power Up Problem
Replies: 7
Views: 14900

Re: ESP32-C3 Custom Board 1st Time Power Up Problem

I was able to replace the oscillator and make some progress. The board enumerates on a Windows PC and I have been able to program the board using the Arduino 2.0 IDE but the boards seems to be in an endless loop. Hopefully someone can take a look and see if they can find some clues as to what my nex...
by GeorgeIoak
Fri Nov 26, 2021 6:07 pm
Forum: Hardware
Topic: ESP32-C3 Custom Board 1st Time Power Up Problem
Replies: 7
Views: 14900

Re: ESP32-C3 Custom Board 1st Time Power Up Problem

Yes, I do have a 0402 in series with the oscillator output before the ESP input. I've never had to use an inductor in another designs but if the ESP happens to be the odd MCU I'll be covered. Thanks for confirming the initial BAUD is 115200, that will help eliminate one unknown once I replace the os...
by GeorgeIoak
Thu Nov 25, 2021 1:31 pm
Forum: Hardware
Topic: ESP32-C3 Custom Board 1st Time Power Up Problem
Replies: 7
Views: 14900

Re: ESP32-C3 Custom Board 1st Time Power Up Problem

Just so I can configure my terminal correctly what BAUD rate do these initial messages come through at? I remember that the ESP8266 has an initial rate of ~76kHz so I wanted to know if that was still the case. I have yet to use a processor that did not accept an oscillator as the clock source. You c...
by GeorgeIoak
Thu Nov 25, 2021 3:00 am
Forum: Hardware
Topic: ESP32-C3 Custom Board 1st Time Power Up Problem
Replies: 7
Views: 14900

ESP32-C3 Custom Board 1st Time Power Up Problem

I have a board that I designed using the ESP32-C3 chip. I did not design in a USB-to-UART chip and have D+/D- (GPIO19/18) wired directly to the USB connector. GPIO2 is pulled high with a 10k GPIO8 is pulled high with a 10k GPIO9 is pulled high is connected to a button that goes to GND when pressed 3...
by GeorgeIoak
Tue Jan 08, 2019 2:47 pm
Forum: ESP IoT Solution
Topic: NT35510 Based Display
Replies: 5
Views: 9031

Re: NT35510 Based Display

I'm sorry, but I wanted to make sure that I understand your response. Are you confirming that the display I found is the one that is used in the example code?
by GeorgeIoak
Mon Jan 07, 2019 2:59 pm
Forum: ESP IoT Solution
Topic: NT35510 Based Display
Replies: 5
Views: 9031

Re: NT35510 Based Display

Thank you for pointing those out to me. Could you also tell me what LCD was used in those examples? Maybe this one: https://www.aliexpress.com/item/IPS-4-3 ... el=twinner