• LPC2378 - Unable to set FAST GPIO
    Hi, I am new to uVision community. I have installed the latest MDK5.21a along with legacy support. While working on a simple project of toggling GPIO pins with LPC2378, I am unable to change the...
  • lpc3250 - pin multiplexing
    Hi friends, i have a doubt in pin multiplexing of lpc3250. I want to use U1_RX (K15) pin. How to set it? pin details are given down. K15(pin) - U1_RX / CAP1[0] / GPI_15 (functions) In pin...
  • Access GPIO
    How can I access the GPIO on my BMD 300 (control them using basic methods like pinMode, digitalWrite? Do I need to download a new library to include in the IDE?
  • matrix keypad multiplex with lcd
    Hi, can anyone help me about using keil c (8052) to use P1_0 to P1_3 as row of matrix keypad pin and also 4 data pins od 16x2 lcd (i.e. P1_0 to P1_3 multiplex with matrix keypad and lcd !). using matrix...
  • RS-232 multiplexing circuit
    Hi Everyone, Can I get a circuit for multiplexing two RS232 ports into one RS232 output which is interfaced with a microconntroller? Thanks.