Search found 604 matches

by mikemoy
Sun Sep 18, 2022 4:01 pm
Forum: Hardware
Topic: ESP32 C3 mini mysterious behaviour
Replies: 2
Views: 1315

Re: ESP32 C3 mini mysterious behaviour

Just something I noticed... It looks like from your schematic that you want to minimize power by turning off LORA & GPS parts via the LORA_GPS signal to Q1. If so, your doing it wrong. You cannot remove a power GND from devices thinking it will power them down. I mean, technically it will but then i...
by mikemoy
Thu Sep 15, 2022 7:12 pm
Forum: ESP-IDF
Topic: Arduino ESP32 as ESP-IDF Component (hangs)
Replies: 0
Views: 925

Arduino ESP32 as ESP-IDF Component (hangs)

Creating a new ESP-IDF project using v4.4.2 with VSC. Compiled fine. I used the command palette ( Ctrl+Shift+P) and selected " ESP-IDF: Add Arduino ESP32 as ESP-IDF Component " I get a popup in the lower right corner. Screenshot 2022-09-15 141100.png But it just hangs there. Left it alone for over 1...
by mikemoy
Sun Sep 11, 2022 5:20 pm
Forum: Hardware
Topic: Unknown Espressif device shows up on my LAN
Replies: 4
Views: 3816

Re: Unknown Espressif device shows up on my LAN

Just start unplugging things. You must have added the device to your network to give it a wi-fi password.
by mikemoy
Sat Sep 10, 2022 3:57 am
Forum: ESP32 Arduino
Topic: ESP32 DevKit not booting because of button
Replies: 1
Views: 1263

Re: ESP32 DevKit not booting because of button

Are you aware that the ESP32 i/o pins are 3.3v only?
by mikemoy
Fri Sep 02, 2022 3:04 am
Forum: IDEs for ESP-IDF
Topic: VSCode not showing data types for local variables
Replies: 0
Views: 1847

VSCode not showing data types for local variables

Using VSC with Espressif Extension v1.5.0. When I hover my mouse over a local variable it does not display the data type. Hovering over a global variable it does. I have the same project opened in PlatformIO, and when I hover over any variable it shows its type. Is this a VSC issue, or something wro...
by mikemoy
Wed Aug 31, 2022 3:22 am
Forum: ESP32 Arduino
Topic: ESP32-C3 sometimes won't execute code
Replies: 7
Views: 3423

Re: ESP32-C3 sometimes won't execute code

I also kinda disagree with your assertion that USB-only is not usable for development, at least for chips with the USB-serial-JTAG peripheral: every single ESP32-C3 and -S3 board I've developed lacks an USB-to-serial chip and I've been perfectly happy with that. I agree that you can run into issues...
by mikemoy
Sat Aug 27, 2022 8:16 am
Forum: Report Bugs
Topic: Can no longer compile ESP8266/ESP32 using Arduino IED with Windows-XP
Replies: 1
Views: 3121

Re: Can no longer compile ESP8266/ESP32 using Arduino IED with Windows-XP

I'm hoping someone at ExpressIf might try the setup I explained Why in the world would Espressif spend the time setting up a PC for such an outdated OS such as Windows-XP? Let alone a computer that old would probably take 20 minutes to do a first compile. No, I think its time you pitched those comp...
by mikemoy
Mon Aug 22, 2022 4:47 am
Forum: Hardware
Topic: ESP32C3 custom PCB USB/JTAG boot issue
Replies: 10
Views: 4265

Re: ESP32C3 custom PCB USB/JTAG boot issue

Just checking...
You are using some of the strapping pins. GPIO 2,8,9. Have you made sure they are in the proper state when booting.
by mikemoy
Sun Aug 14, 2022 6:37 am
Forum: General Discussion
Topic: What kind of reset was this?
Replies: 1
Views: 1691

Re: What kind of reset was this?

PRO CPU has been reset by WDT.
Watch Dog Timer
by mikemoy
Tue Jun 21, 2022 4:24 am
Forum: General Discussion
Topic: Can't upload firmware on ESP32-WROOM-32UE with CP2102N
Replies: 1
Views: 1358

Re: Can't upload firmware on ESP32-WROOM-32UE with CP2102N

Dont know what you have connected to IO2. But its one of the boot strapping pins. GPIO2 must also be either left unconnected/floating or driven Low to enter the serial bootloader. In normal boot mode (GPIO0 high), GPIO2 is ignored. Extra attention is to be taken while using the GPIO2; if it’s pulled...