Search found 2 matches

by medamarko
Fri Mar 03, 2023 7:05 pm
Forum: Hardware
Topic: ESP32-C3FN4 GPIO17
Replies: 1
Views: 977

ESP32-C3FN4 GPIO17

Hello hello,

Im wondering if i understood right, internal Flash is using following:
3 Ports of embedded flash correspond to pins of ESP32-C3FN4 and ESP32-C3FH4 as follows:
• CS# = SPICS0
• IO0/DI = SPID
• IO1/DO = SPIQ
• CLK = SPICLK
• IO2/WP# = SPIWP
• IO3/HOLD# = SPIHD

However im wondering how ...
by medamarko
Mon Feb 01, 2021 2:39 pm
Forum: Hardware
Topic: ESP32 with FLASH issue
Replies: 0
Views: 1764

ESP32 with FLASH issue

hi all,

Having some issues with recognising flash memory (W25Q32JV).
It is conencted in following way (supply is 3V3):
CLK->GPIO14
SDI->GPIO12
SDO->GPIO13
CS->GPIO15
HOLD->GPIO4
WP->GPIO2

Did following changes in fuses:
espefuse.py v3.0
EFUSE_NAME (Block) Description = [Meaningful Value ...

Go to advanced search