Reg: Interfacing ARM7 MCB2140

After connecting external keypad and display to ARM7 MCB2140,is there any software application to be loaded or executed to make it operate???
Reg: Interfacing ARM7 MCB2140

After connecting external keypad and display to ARM7 MCB2140,is there any software application to be loaded or executed to make it operate???
how to interface keypad in arm7

how to interface a keypad in arm7. what is the programing code for it. my keypad using for notice led display
how to interface keypad in arm7

how to interface a keypad in arm7. what is the programing code for it. my keypad using for notice led display
ARM7 MCB2140 compatible SD memory card

Hi I want to know manufacturers/specifications of some of the SD cards that can be used with the ARM 7 MCB2140 board. I am looking to use a 512MB SD card as a data storage device. Thank you. All...