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USB->UART-is possible flash firmware?

Posted: Fri Sep 30, 2016 7:03 am
by Taf
Is possible to flash TD1205P with UART only?
I haven't EVB for this module.
I tried a lot of UART flashing programs, but nothing works.
When I run TD Loader, then only Synchronizing... is showed (if I do reset before) or "Did not get local ACK". I know, choosed product is TD1205 EVB and I don't have EVB.
Comunication over UART and Putty works fine.
Can anyone help me with first steps with this module/connection?

Re: USB->UART-is possible flash firmware?

Posted: Mon Nov 28, 2016 3:24 pm
by mstempin
The EVB is not required for UART firmware upgrade.

If you have the connections right for sending AT commands / receiving responses, you should be fine using the TDLoader.exe. In fact, it will start by sending an ATZ command @ 9600 bps to reset the module, then engage a communication with the bootloader @ 115200 bps. Please make sure to select TD1205 in the drop-down liste for the board model.

Re: USB->UART-is possible flash firmware?

Posted: Tue Jan 24, 2017 10:14 pm
by escalanterj
Hello,

Could you guys tell me which is the right connection of the 1205P to an old module in order to programm it?

thanks
BEST

Re: USB->UART-is possible flash firmware?

Posted: Thu Feb 09, 2017 10:11 pm
by jagusti
Taf wrote:Is possible to flash TD1205P with UART only?
I haven't EVB for this module.
I tried a lot of UART flashing programs, but nothing works.
When I run TD Loader, then only Synchronizing... is showed (if I do reset before) or "Did not get local ACK". I know, choosed product is TD1205 EVB and I don't have EVB.
Comunication over UART and Putty works fine.
Can anyone help me with first steps with this module/connection?

Hi Taf
I have the same problem as you
Did you solve the problem?
Thanks

Josep