Hi. What lcd panels are compatible with mini2440? Any relation list? Thanks.
LCD Displays for mini2440
That depends. Basically any LCD without a controller, and that is TTL, can be used for GUI. Monocrome(STN, 4bit or 8bit) or Pasive Color(CSTN 8bit?) or Active Color(TFT upto 18bit?). Alpha numeric LCDs can probably be connected to IO pins and be controled from user application. Thanks, Errol
I'm refering about TFT Color displays with connector compatible with mini2440 without need making pcb to adapt ttl signals. Sorry for my horrible English. Thanks.
If you don't want to make an adaptor then you will have to buy an LCD that comes with an adaptor for the MINI2440. Only the LCDs sold for the MINI2440 comes with this adaptor. Thank you, Errol
Mini2440 will support all the LCD glass which have a RGB 24 TTL interface. RGB24 interface is a industry standard. That is 24 bits for color, and HSYNC,CLK,VSYNC for control. You will however need a converter to map between the mini2440 pinouts and your selected LCDS. There is a wide range of LCDs available from manufactures like NewHaven, Optrex, Sharp, Toshiba, Truly Displays etc...
It may be useful to use this post to advertise mini2440 adapters for any tft panel if anyone is interested in providing them.
I would use a Hitachi LCd Display SX19V001-ZZA touch screen. This display have only 12 pin, FLM,CL1,CL2,Disp-OFF,D0 to D7 , and other pin to connect power supply and touch screen. Can I connect this display type to mini2440 ? If no there are a converter or a device that allow me to use this display with mini2440? Thanks Paul
hi fatbrain try these settings #elif defined(LCD_T43) #define LCD_PIXCLOCK 4 #define LCD_RIGHT_MARGIN 35 #define LCD_LEFT_MARGIN 0 #define LCD_HSYNC_LEN 4 #define LCD_UPPER_MARGIN 1 #define LCD_LOWER_MARGIN 4 #define LCD_VSYNC_LEN 1
Hi I'm looking to connect some laptop display to the mini2440. how can i do this? Anyone knows someone who can do this custom project, I would appreciate a referral too. any help is blessed thanks Lior
Just to explain more, i need to build a system that has mini2440 as its embedded PC, and a laptop lcd screen (for example, like this: http://www.amazon.com/AU-OPTRONICS-B140XW01-SUBSTITUTE-REPLACEMENT/dp/B0...) connected directly to it (not through VGA). is that possible, and how? thanks again Lior
Any help? Do you know what driver that OPTRONICS screen uses? Usually, there is some standard interface. Do you know what interface protocol is currently used on the mini2440 touchscreen? Are you going to develop the driver yourself, if it doesn't exist?
Lior, WXGA seems a little bit large for the S3C2440 CPU on the Mini2440. This will exhausting the available memory bandwidth. You should think about the Mini6410 and its S3C6410 to use instead. Its memory bandwidth seems high enough to drive this kind of large display (it uses double data rate DRAM). The Mini2440/Mini6410 can drive regular 3.3V TTL LCD signales (RGB/HSYNC/VSYNC/DE), so it depends on the display, what signals it expects (also 3.3 V TTL or LVDS, TMDS...) what kind of signal adapter you will need.