• Keypad interface to ARM7 board(MCB2140)
    I have a 4x4 keypad(ordinary keypad with no data sheets) which has only 8 o/p pins(nothing other than that) and a board MCB2140 (from keil).I have the processor schematics,but I have struck with the...
  • OLD MCB2140 and NEW MCB2140
    Hi All, I have an older MCB2140 can I upgrade/download a newer version of the uVision3? What differences can I expect? Is there any FP support? Joe
  • MCB2140 Bluetooth interfacing
    I am trying to interface the 8-pin bluetooth module Promi-ESD-02 with the Keil MCB2140 ARM7 board. The bluetooth module communicates with the MCU using UART (so I need to connect it to RxD0, TxD0 pins...
  • LCD interface to MCB2140
    we are having keil MCB2140 kit.we are trying to interface LCD to this kit which has LPC2148 as the microcontroller.The LCD'S supply votage is 5v.we have given it through an external supply. The boards...
  • 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...