Search found 4 matches

by chrisPL
Fri Nov 18, 2022 8:41 pm
Forum: Hardware
Topic: esp32 wrover problem with switching on
Replies: 1
Views: 1466

Re: esp32 wrover problem with switching on

I just want to mention this is an esp32-wrover-dev. So it doesn't need to add 1uF capacitor and 10k resistor in circuit near 3.3/EN/GND.
Actually, I also tried with RC but it didn't change anything (should be implemented already in DEV boards).
by chrisPL
Thu Nov 17, 2022 9:25 am
Forum: Hardware
Topic: Hardware Flash Corruption Issue
Replies: 56
Views: 68432

Re: Hardware Flash Corruption Issue

Hi Ritesh,

I haven't read all replies in this topic.. I just noticed the similar problem that I had when I switched to wrover last days.
It is hard to answer your question because I am still developing the code now..
Don't know which version do you have of your wrover.. but in case WROVER-E there ...
by chrisPL
Wed Nov 16, 2022 2:34 pm
Forum: Hardware
Topic: esp32 wrover problem with switching on
Replies: 1
Views: 1466

esp32 wrover problem with switching on

Hi,

I got a strange problem with esp32-wrover-e. I have uploaded a simple code which should just printing out a text message (in loop method). And while I am uploading, compiling.. and it is restarting by itself everything is fine.. program is working as expected.. but when I plugged out the power ...
by chrisPL
Wed Nov 16, 2022 1:38 pm
Forum: Hardware
Topic: Hardware Flash Corruption Issue
Replies: 56
Views: 68432

Re: Hardware Flash Corruption Issue

Hi,

Don't know if you already solved the issue... but
I had a similar problem with esp-32-wrover-e whenever I enabled PSRAM.
In my case to resolve the issue I needed to change in Arduino IDE options flash mode from QIO to DIO (if I use esp board ver. 2.x)
Another way is to downgrade esp board to ...

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