Search found 9 matches

by hakkig
Wed Dec 27, 2017 11:42 am
Forum: General Discussion
Topic: Hard reset flash read err, 1000; Falling back to built-in command interpreter.
Replies: 8
Views: 16688

Re: Hard reset flash read err, 1000; Falling back to built-in command interpreter.

Hi, thanks
I tested with 3000, 5000 and then 500 uS but the result is the same.
Maybe my board is faulty, I will order and test with a new one.

Cheers
by hakkig
Fri Dec 15, 2017 3:17 pm
Forum: General Discussion
Topic: Eclipse build console and command shell console
Replies: 0
Views: 2710

Eclipse build console and command shell console

Hi All, I am trying to setup a convenient eclipse (oxygen) environment for esp2 development, but I got stuck with the consoles. I defined a command shell console with the serial port and I can connect to my devkit with that window. But this console and the build console cannot be connected to the de...
by hakkig
Fri Dec 15, 2017 2:54 pm
Forum: General Discussion
Topic: Hard reset flash read err, 1000; Falling back to built-in command interpreter.
Replies: 8
Views: 16688

Re: Hard reset flash read err, 1000; Falling back to built-in command interpreter.

As a matter of fact my situation is the same. My question is can we ignore the error message.
by hakkig
Fri Dec 15, 2017 10:47 am
Forum: Hardware
Topic: IO0 and IO2 pullup / pulldown resistors
Replies: 2
Views: 15392

Re: IO0 and IO2 pullup / pulldown resistors

Thanks a lot, cheers
by hakkig
Fri Dec 15, 2017 9:32 am
Forum: Hardware
Topic: IO0 and IO2 pullup / pulldown resistors
Replies: 2
Views: 15392

IO0 and IO2 pullup / pulldown resistors

Hi, On Espressif's devkit IO0 and IO2 pullup / pulldown resistors are not present. When designing my own board with WROOM32 module can I omit them entirely? Another question is about the capacitor from the EN pin to ground. On some designs it is not present. I suppose it is to introduce a delay to E...
by hakkig
Thu Dec 07, 2017 3:56 pm
Forum: General Discussion
Topic: Hard reset flash read err, 1000; Falling back to built-in command interpreter.
Replies: 8
Views: 16688

Re: Hard reset flash read err, 1000; Falling back to built-in command interpreter.

Hi,

I tried both 26 and 20 MHz but did not help, thanks anyway.

Friends question is still pending.

Cheers
by hakkig
Sat Dec 02, 2017 7:41 am
Forum: General Discussion
Topic: ESP32 Thing (from SparkFun) questions
Replies: 2
Views: 4448

Re: ESP32 Thing (from SparkFun) questions

1) Yes, esp32 has two i2c ports, mappable programmatically.
2) Yes, search for "esp32 ntp example".
by hakkig
Fri Dec 01, 2017 10:39 am
Forum: General Discussion
Topic: Hard reset flash read err, 1000; Falling back to built-in command interpreter.
Replies: 8
Views: 16688

Hard reset flash read err, 1000; Falling back to built-in command interpreter.

Hi Folks, I get this "flash read err, 1000; Falling back ...." error in all the programs I tested so far. This only happens when I hard reset the esp32 module or after wakeup from deep sleep. After the error there is a another reset and everything seems to work normally. This error is not issued aft...