ESP32S3wroom1 chip flash error

JonasL
Posts: 13
Joined: Mon Nov 28, 2022 4:37 pm

Re: ESP32S3wroom1 chip flash error

Postby JonasL » Tue Dec 06, 2022 8:05 pm

I have followed your approach and left programmed plugged in and pressed reset button. These are the messages I am getting(*attaching photo). What can we make of this? To my understanding the chip is in SPI boot mode. It is not expecting more download commands. Any ideas?
Attachments
terminal_messages_after_RESET.png
terminal_messages_after_RESET.png (22.81 KiB) Viewed 1296 times

ESP_Sprite
Posts: 8921
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32S3wroom1 chip flash error

Postby ESP_Sprite » Wed Dec 07, 2022 3:20 am

What particular ESP32S3-Wroom1 module do you have (Should be a number/letter combo like 'F8R8' on the shield somewhere.) Asking because if it has octal flash, you need to setup your platformio project to use that and also possibly this is applicable.

JonasL
Posts: 13
Joined: Mon Nov 28, 2022 4:37 pm

Re: ESP32S3wroom1 chip flash error

Postby JonasL » Wed Dec 07, 2022 8:41 am

FCC ID:2AC7Z-ESPS3WROOM1
IC:21098-ESPS3WROOM1
That is all I am getting from the chip. I have ordered this particular esp chip from electronics shop, in their website the chip is named ESP32-S3-WROOM-1-N16.

ESP_Sprite
Posts: 8921
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32S3wroom1 chip flash error

Postby ESP_Sprite » Fri Dec 09, 2022 5:42 am

Just to check if it's not a software error, could you use esptool to write the attached bin file? (esptool.py write_flash 0 hello_world_merged.bin)
Attachments
hello_world_s3.zip
(118.23 KiB) Downloaded 113 times

JonasL
Posts: 13
Joined: Mon Nov 28, 2022 4:37 pm

Re: ESP32S3wroom1 chip flash error

Postby JonasL » Fri Dec 09, 2022 10:27 am

Do I need MicroPython for this?

JonasL
Posts: 13
Joined: Mon Nov 28, 2022 4:37 pm

Re: ESP32S3wroom1 chip flash error

Postby JonasL » Fri Dec 09, 2022 11:09 am

Quick update. I have borrowed the USBdetector from my friend and tried to look how much current I am supplying during the flashing process. Current readings show absolute zero(attaching photo). Could this still be hardware related issue? Maybe my usb power supply cable is damaged?
Attachments
1670583800163.jpg
1670583800163.jpg (4.27 MiB) Viewed 1183 times

Who is online

Users browsing this forum: No registered users and 38 guests