harbaum / lcd2usb Goto Github PK

would it be possible to adapt this project to run with an atmega328p? more specifically with an arduino pro micro/mini?
how hard could it be to do this?
I know the clock is different so some changes might need to be made...
the pcb would need to be redesigned i know this too.
thanks for any helpful info!

Hello,

Which drivers should I use for Windows 98?
I am having a hard time finding the proper drivers.
I habe already tried to install an oder Version of libusb32 0.1.x

Thanks for help

Hi

Have you ever considered supporting some OLED 16x2 or 20x2 displays in place of regular LCDs ?

regards

Thanks for the work done and the provided schema and source code.

I try to connect the display 1x16. When I run the test program (in OS X) I get the result in the console:

MacBookPro:testapp zvp$ ./lcd2usb
-- LCD2USB test application --
-- (c) 2006 by Till Harbaum --
-- http://www.harbaum.org/till/lcd2usb --
Found LCD2USB device on bus 020 device 022.
Echo test successful!
Firmware version 1.9
Installed controllers: CTRL0
Keys: 0:off 1:off

But only the first 8 positions on the left are used on the display, the remaining 8 are just empty. If I start LCD Smartie in Windows, everything works, but the situation is similar - only the first 8 characters. What could be the problem?

I would be happy, if I get the software running.
My Environment:
Raspberry Pi Model B Rev 2
Linux rasp1-buster 4.19.97+ #1294 Thu Jan 30 13:10:54 GMT 2020 armv6l GNU/Linux
I did:
sudo pip install lcd2usb
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Requirement already satisfied: lcd2usb in /usr/local/lib/python2.7/dist-packages (1.2)
Requirement already satisfied: libusb1 in /usr/local/lib/python2.7/dist-packages (from lcd2usb) (1.7.1)

Now the 1602 RGB LCD is connected with the USB-Port

sudo python usblcd.py
Traceback (most recent call last):
File "usblcd.py", line 9, in
lcd = LCD()
File "/usr/local/lib/python2.7/dist-packages/lcd2usb.py", line 69, in init
raise LCD2USBNotFound()
lcd2usb.LCD2USBNotFound: Cound not find LCD2USB device.

I am shure its my fault. But I dont know where to look.
I hope, somebody has a soultion or a hint (or a URL).
Many thanks in advance.

I cant't open it with my EAGLE