[Resolved]None of the flashing bins work. Are there any suggestions?

asperks
Posts: 7
Joined: Fri Sep 04, 2015 4:10 pm

[Resolved]None of the flashing bins work. Are there any suggestions?

Postby asperks » Thu Sep 10, 2015 11:07 am

I'm using the firmware downloaded from here :

viewtopic.php?f=46&t=919&p=3092

I've followed the readme directions in the documentation (below), put in the flashing parameters into the flashing download tool (attached screen cap) and it flashes the ESP.

When I connect via putty, there's no response to any comms(attached screen cap). I can type, but no response. This happens with every different espressif firmware I've found.

When i disconnect power and re-connect, i get garbage, then a 'ready', and the same non-responsive window.

What am I doing wrong? I can't get any of these firmwares to work?



readme.txt in documentation :

download:
boot_v1.2+.bin 0x00000
user1.1024.new.2.bin 0x01000
blank.bin 0x7e000 & 0xfe000

or

eagle.flash.bin 0x00000
eagle.irom0text.bin 0x40000
blank.bin 0x7e000 & 0xfe000

*NOTICE*:
1.If you use Esp Flash Download Tool, please MAKE SURE to choose FLASH SIZE to 8Mbit.
2.UPDATE is not supported in non-boot mode
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ESP_Faye
Posts: 1641
Joined: Mon Oct 27, 2014 11:08 am

Re: None of the flashing bins work. Are there any suggestions?

Postby ESP_Faye » Thu Sep 10, 2015 5:52 pm

Hi,

According to the "ready" from your UART output, it seems that your AT firmware runs well.

Please notice that AT command is ended with \r\n (CR LF), a new line.

Or you can use SecureCRT as UART tool, and set it to be "new line mode".
Attachments
SecureCRT_Settings.png

asperks
Posts: 7
Joined: Fri Sep 04, 2015 4:10 pm

Re: None of the flashing bins work. Are there any suggestions?

Postby asperks » Wed Sep 16, 2015 8:43 pm

Thankyou, that was exactly the problem. Putty wasn't able to provide the correct line feeds. SecureCRT, with a little bit of play (i.e. Edit/Reset) allowed me to use a terminal to access the AT functionality.

Thanks very much.

jgustavoam
Posts: 4
Joined: Tue Nov 10, 2015 4:00 am

Re: [Resolved]None of the flashing bins work. Are there any suggestions?

Postby jgustavoam » Tue Nov 10, 2015 4:06 am

You can use another Serial Terminal emulator for Windows:

Termite version 3.2 - complete setup
http://www.compuphase.com/software_termite.htm

Configure those parameters, and select your COM port.
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