Search found 22 matches

by anakyr
Thu Aug 16, 2018 8:56 am
Forum: Hardware
Topic: What is the purpose of the external flash at ESP32-WROOM-32D / List of external components
Replies: 1
Views: 3036

What is the purpose of the external flash at ESP32-WROOM-32D / List of external components

Hi all,

I am trying to make a list of external components needed to connect the ESP32-WROOM-32D to another board.
Has anyone created something similar?
More specifically, I don't understand the use of the external flash at this development board. Could you please help?
by anakyr
Fri Jun 15, 2018 12:16 pm
Forum: ESP-IDF
Topic: Difference in programming speed between JTAG and UART ESP32 module
Replies: 0
Views: 2674

Difference in programming speed between JTAG and UART ESP32 module

Hello all, So my question would be: Has anyone made any comparison between flahing the chip through USB/UART and JTAG? For now I have connected the ESP32-WROOM-32 with the USB/UART interface and managed to flash the iperf example in 5.8 seconds with 921600 baud (Attachment). I do not have a developm...