Search found 3 matches

by sdg123
Thu Dec 14, 2023 9:08 pm
Forum: ESP8266
Topic: ESP8266 Requires RST Button Press on SMPS Power-Up
Replies: 1
Views: 17512

ESP8266 Requires RST Button Press on SMPS Power-Up

I am facing an issue with my SMPS-powered ESP8266 (ESP-12F) where I need to manually press the RST button on power-up for the program to execute. GPIO0, EN, and RST are pulled up with 10K ohm resistors, and GPIO15 is pulled down. Seeking advice to address this behavior. Thanks!
by sdg123
Tue Aug 01, 2023 8:04 pm
Forum: Hardware
Topic: Issue with programming/flashing ESP32
Replies: 9
Views: 23082

Re: Issue with programming/flashing ESP32

evanfahy wrote:
Thu Apr 02, 2020 10:13 am
All sorted guys. It was a hardware issue. Thanks to all! :D
HI, What was the hardware issue? How did you fix it?
by sdg123
Wed Aug 03, 2022 11:20 am
Forum: General Discussion
Topic: Esp32 is unable to execute the uploaded code
Replies: 1
Views: 1527

Esp32 is unable to execute the uploaded code

Hello, I'm able to upload the code successfully but esp32 is not executing the code. I'm getting the following message on the Serial monitor: ets Jul 29 2019 12:21:46 rst:0x1 (POWERON_RESET),boot:0x3 (DOWNLOAD_BOOT(UART0/UART1/SDIO_REI_REO_V2)) waiting for download When I reset the esp32, it starts ...