Search found 70 matches
- Mon May 16, 2011 4:43 pm
- Forum: Hardware Forum
- Topic: Touch Screen VGA to Touch Screen RGB conversion
- Replies: 3
- Views: 17293
- Fri May 06, 2011 6:08 pm
- Forum: Firmware Forum
- Topic: Receiving coordinate information over USART
- Replies: 6
- Views: 27803
Re: Further problems - Touchscreen not responding
Please verify that your touch screen is properly connected to the J8 connector on the TC553/852 controller. Carefully pull the latch on connector J8 out. Insert the flex cable into J8 being sure it's seated, push the latch back in. Also, please make sure that the flex cable is not bent or damaged in...
- Thu May 05, 2011 4:42 pm
- Forum: Firmware Forum
- Topic: Receiving coordinate information over USART
- Replies: 6
- Views: 27803
- Wed May 04, 2011 5:21 pm
- Forum: Firmware Forum
- Topic: Receiving coordinate information over USART
- Replies: 6
- Views: 27803
Re: Receiving coordinate information over USART
This was already answered once on AVR forum. The space character is the separator. I wouldn't use scanf. Collect characters in a buffer until a space is received, then process the string. Replace the comma with a null character, remember where the comma is and you have two separate strings that can ...
- Thu Aug 12, 2010 4:42 pm
- Forum: General Chat
- Topic: Quesiton regarding Touch Screen LCD Module
- Replies: 1
- Views: 17800
Re: Quesiton regarding Touch Screen LCD Module
The way I see your project is by using TVI Electronics' TouchScreen LCD Module connected to your Atmega16 or 32 microcontroller through the serial port. For a connection diagram please refer to TCxx controller User Manual . The connection for the serial communication is the following: TxD from TCxx ...
- Sat Nov 21, 2009 10:36 am
- Forum: Firmware Forum
- Topic: TC51854
- Replies: 1
- Views: 9576
Re: TC51854
Unfortunately, we don’t provide a source or sample code for our TC51854 controllers. All information about our TC51854 controller is available at http://www.tvielectronics.com/Products/TC51854_Controller.html" onclick="window.open(this.href);return false; and is also included on the supporting CD-RO...
- Mon Sep 28, 2009 11:12 am
- Forum: Hardware Forum
- Topic: touchscreen datasheet
- Replies: 2
- Views: 12775
Re: touchscreen datasheet
TVI Electronics now offers a touch screen add-on for Optrex F-51320, F-51553, F-51852 and F-55472 LCDs.
2.8" 4-Wire Resistive Touch Screen [TSR-51852]
2.8" 4-Wire Resistive Touch Screen [TSR-51852]
- Fri Sep 25, 2009 4:48 pm
- Forum: Firmware Forum
- Topic: Font backup
- Replies: 3
- Views: 13052
Re: Font backup
The link is fixed now. Thanks for pointing this out.
- Sat Sep 12, 2009 11:26 am
- Forum: Frequently Asked Questions
- Topic: Nothing On The Display
- Replies: 0
- Views: 22519
Nothing On The Display
Could you please tell me why my brand new F-51553 LCD doesn´t work with TC553/852 controller? I can only turn ON/OFF the LCD backlight and contrast with the Control Panel but I can not display anything on the LCD. The TC51320 and TC553/852 controllers have a trimmer potentiometer for contrast adjus...
- Wed May 20, 2009 3:28 pm
- Forum: General Chat
- Topic: Text Mode in F-51852 LCD
- Replies: 4
- Views: 16694
Re: Text Mode in F-51852 LCD
For more information about the Optrex F-51852 LCDs please refer to the datasheet available at http://www.tvielectronics.com/Optrex_F-51852_LCD.html" onclick="window.open(this.href);return false;. If you need more information about the TC553/852 LCD Controller, please visit http://www.tvielectronics....
- Wed Jul 09, 2008 1:35 pm
- Forum: Hardware Forum
- Topic: Touchscreen controller I2C
- Replies: 1
- Views: 10210
Re: Touchscreen controller I2C
The TouchKit software supports different types of communication, including RS232, PS/2, USB, and I2C. However, TVI Electronics does not have touchscreen controllers with I2C interface. Right now we offer 4-wire resistive controllers that support either USB or RS232 communications.
- Tue Apr 15, 2008 5:14 pm
- Forum: Hardware Forum
- Topic: TC51854 Memory
- Replies: 13
- Views: 45443
Re: TC51854 Memory
Hi rtaubitz, The TC51854 firmware and DCA software are now available to support AT45DB081D flash memory. To download, click the links below. Use your custom access user name and password to download the files. DCA with 8Mb support TC51854 firmware with AT45DB081D support There are two new commands a...
- Sun Apr 13, 2008 1:26 pm
- Forum: Hardware Forum
- Topic: TC51854 Memory
- Replies: 13
- Views: 45443
Re: TC51854 Memory
Check your PM for username and password for TC51854 controller firmware download.
It'll take some time to modify the firmware and the DCA software to support the AT45DB081. I'll let you know when it's ready.
It'll take some time to modify the firmware and the DCA software to support the AT45DB081. I'll let you know when it's ready.
- Fri Apr 11, 2008 12:24 pm
- Forum: Firmware Forum
- Topic: Calibration Routine for TC553/852 Controllers
- Replies: 1
- Views: 9779
Re: Calibration Routine for TC553/852 Controllers
When the touch screen calibration was completed, regardless the outcome (succeeded or not) "Done" or "Please repeat calibration" message will appear and the controller will send the "!" (exclamation mark). You can verify your controller's responses by using a Windows HyperTerminal. To start the touc...
- Fri Apr 11, 2008 10:30 am
- Forum: Hardware Forum
- Topic: Tech questions for the not so technical
- Replies: 15
- Views: 30915
Re: Tech questions for the not so technical
rtaubitz, thanks for keeping up with the forum. Mahlhavoc, as rtaubitz already said, it'll be much easier to start your project from the scratch rather than attempting to communicate with the existing controller without knowing how to parse the data. Either way you choose, it'll require a knowledge ...