Search found 3 matches

by Umasankar
Tue Aug 26, 2025 1:25 pm
Forum: Hardware
Topic: ESP32 Occasionally Boots into DOWNLOAD Mode Without Programmer Connected
Replies: 5
Views: 605

Re: ESP32 Occasionally Boots into DOWNLOAD Mode Without Programmer Connected

Hi thanks for that but c33 already removed can you give any suggestions other than that
by Umasankar
Fri Aug 15, 2025 5:45 pm
Forum: Hardware
Topic: ESP32 Occasionally Boots into DOWNLOAD Mode Without Programmer Connected
Replies: 5
Views: 605

Re: ESP32 Occasionally Boots into DOWNLOAD Mode Without Programmer Connected

Hi, thanks for checking out my post. I’ve shared my ESP32 design for review—could you please verify if everything looks correct? Also, let me know if you notice anything that might need improvement or could cause issues in functionality or performance. Your feedback will help me refine the design.
by Umasankar
Mon Aug 04, 2025 3:55 pm
Forum: Hardware
Topic: ESP32 Occasionally Boots into DOWNLOAD Mode Without Programmer Connected
Replies: 5
Views: 605

ESP32 Occasionally Boots into DOWNLOAD Mode Without Programmer Connected

We are using a custom ESP32 board connected to a CC2652R7 over UART. Programming is done via an external USB-to-UART module with connections to TX, RX, GND, RESET (EN), and VCC. The programmer is disconnected after uploading.

However, we’ve observed that occasionally after powering on, the ESP32 ...

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