AMT630A firmware for mini TFT screens

Discussion of development of software for any "obsolete" computer or video game system.
qczek
Posts: 5
Joined: Sun Jan 27, 2019 5:57 am

Re: AMT630A firmware for mini TFT screens

Post by qczek » Wed Jan 30, 2019 2:12 pm

One more question,
Is it ATM630A reset pin anyware on the board? Or should i solder GND directivity to the chip?

qczek
Posts: 5
Joined: Sun Jan 27, 2019 5:57 am

Re: AMT630A firmware for mini TFT screens

Post by qczek » Fri Mar 01, 2019 11:04 am

Hi,
I managed to read/write flash without pulling reset pin, and i upladed AMT630A.BIN but, with this firmware nothing is displayed. When video signal is not connected screen is black, when it's connected it's brighter that's all.
What do i wrong?
Kris
PS
Maybe attached original firmware will be useful for somebody.
Attachments
3.5Inch_lcd_oryginal_flash.zip
(23.26 KiB) Downloaded 539 times

tonycheunghkg
Posts: 1
Joined: Thu Apr 09, 2020 3:48 am

Re: AMT630A firmware for mini TFT screens

Post by tonycheunghkg » Thu Apr 09, 2020 4:18 am

Hi,
I've found the schematics from supplier https://tigermagnetics.com/zip/AMT630_d ... matics.rar. If I remove all Buck convertor IC and peripherals of XL1509 may I give to board 5V ? Image

debian
Posts: 1
Joined: Thu Apr 16, 2020 4:35 am

Re: AMT630A firmware for mini TFT screens

Post by debian » Thu Apr 16, 2020 4:48 am

Hello everyone!

I replaced the TFT display on my monitor
and the image is shifted to the bottom ~ 16 pixels

where in the firmware can this effect be compensated? :beer:

jameghino
Posts: 1
Joined: Thu Apr 30, 2020 4:19 pm

Re: AMT630A firmware for mini TFT screens

Post by jameghino » Thu Apr 30, 2020 4:22 pm

debian wrote:
Thu Apr 16, 2020 4:48 am
Hello everyone!

I replaced the TFT display on my monitor
and the image is shifted to the bottom ~ 16 pixels

where in the firmware can this effect be compensated? :beer:
I'd like to connect a small TFT 2", do you know if it is possible? what kind of display is compatible with this boar?
Thanks

aarkay_14
Posts: 6
Joined: Wed Aug 20, 2014 12:06 am

Re: AMT630A firmware for mini TFT screens

Post by aarkay_14 » Sun Jan 17, 2021 5:12 am

Dear people who know how to program the SPI for this small LCD! May I ask you to kindly let me know how to program AMT630a? I have an SPI programmer tool but what pins do I connect to and what software to use?

-Rama

n3tb1t
Posts: 2
Joined: Mon Feb 15, 2021 1:41 pm

Re: AMT630A firmware for mini TFT screens

Post by n3tb1t » Mon Feb 15, 2021 2:04 pm

Hello,

Just want to share some SDK's that I found here http://www.best-micro.com/DataDownload
Attachments
AMT630A_DBell_SDK_V2.3_20150703.rar
(1.62 MiB) Downloaded 55 times
AMT630A_CAR_V2.3_20150528.rar
(2.59 MiB) Downloaded 54 times

qczek
Posts: 5
Joined: Sun Jan 27, 2019 5:57 am

Re: AMT630A firmware for mini TFT screens

Post by qczek » Tue Feb 16, 2021 6:10 am

n3tb1t wrote:
Mon Feb 15, 2021 2:04 pm
Hello,

Just want to share some SDK's that I found here http://www.best-micro.com/DataDownload
Hi
Did you manage compilation ?
Kris

n3tb1t
Posts: 2
Joined: Mon Feb 15, 2021 1:41 pm

Re: AMT630A firmware for mini TFT screens

Post by n3tb1t » Tue Feb 16, 2021 4:26 pm

qczek wrote:
Tue Feb 16, 2021 6:10 am
n3tb1t wrote:
Mon Feb 15, 2021 2:04 pm
Hello,

Just want to share some SDK's that I found here http://www.best-micro.com/DataDownload
Hi
Did you manage compilation ?
Kris
Hi,

Yes, using uVision v5.27, just took some tweeks to build successufly

Boris-leo
Posts: 1
Joined: Thu Mar 18, 2021 1:41 pm

Re: AMT630A firmware for mini TFT screens

Post by Boris-leo » Wed Apr 07, 2021 5:45 am

Hi to all.
I have: controller board on AMT630A. Two SPI Flash dumps for resolution 800*480 (LCD panel like AT070TN92) and 1024*600 (LCD panel NETRON - the same AT070TN92 but resolution 1024*600). Both dumps working perfect with appropriate LCD's.
What do I want: find the way to change any FW for resolution 800*600 (for using controller board with LCD panel AT080TN52) or maybe create needed firmware.
Because this goal is a "one-time" and will no more needed in the future - need to find some simple solution. If there is such a solution - please tell me.
I have everything I need to achieve this goal - programmers, SPI Flash chips any LCD panels. I have no FW only.
Sorry for my English. Thanks in advance.

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