- Fri Feb 05, 2016 12:44 am
#40467
Does it happen only to me? Firmware is REALLY unstable..it hungs after edit...I can run only one example program ( I mean, if I copy paste 2 examples, the first one is gone....and weirdest thing is HARDWARE.... I have tied a led to pin 0 ..it turns on and off nicely...BUT if I reset/repower ESP07 with led connected.... module can not connect to the network! blue light on it remains on ...have to disconect led, repower and module logs into the network...... kind of disapointed!
Moderator: Mmiscool
- Fri Feb 05, 2016 3:52 am
#40475
The esp8266 uses some inputs on boot to determine how to boot.
As far as i know, if gpio0 is found low, it will go into flash-mode.
If gpio15 is high during boot, it will try to boot from a cf-card.
A led with resistor connected to one of those pins can change the input-level of that pin during a reboot.
I would suggest you to try connecting your led to another gpio-pin to find out if this is the case.
Hope this helps.
As far as i know, if gpio0 is found low, it will go into flash-mode.
If gpio15 is high during boot, it will try to boot from a cf-card.
A led with resistor connected to one of those pins can change the input-level of that pin during a reboot.
I would suggest you to try connecting your led to another gpio-pin to find out if this is the case.
Hope this helps.
- Fri Feb 05, 2016 10:38 pm
#40540
GPIO 0 should not be used for on/off function ... Don't matter what firmware you use on that one.
There are other GPIO's that should not be used either for ON/OFF
As far as saving programs is concerned you must save and then run the program for the new program to work.
But I am beginning to wonder about this as well save program seems to be giving a lot of people trouble currently.
So far I personally have not seen the save program issue the only thing I have seen is WIFI issues due to both AP and STA mode being on.
Another thing that is not working for me is AP name change.
Take care hope this helps!
There are other GPIO's that should not be used either for ON/OFF
As far as saving programs is concerned you must save and then run the program for the new program to work.
But I am beginning to wonder about this as well save program seems to be giving a lot of people trouble currently.
So far I personally have not seen the save program issue the only thing I have seen is WIFI issues due to both AP and STA mode being on.
Another thing that is not working for me is AP name change.
Take care hope this helps!
Helpful? Donate To help support Mike http://www.esp8266basic.com click the donate button lets keep this project going and hope we can get the ESP32 in the mix. BEGINNERS GUIDE HERE http://www.esp8266.com/viewtopic.php?f=40&t=6732
Where I buy my ESP8266 boards from... (Banggood)
Where I buy my ESP8266 boards from... (Banggood)
- Tue Mar 22, 2016 10:31 am
#43804
Firmware does not work on ESP07, ESP13, does not start up, works perfectly on ESP01 and EPS12.
