>Want to get this going with minimal effort and cost. At present Scenx with >virtual peripherals seems the probable easiest. >3 x 4800 UART receives >2 x UART TXs >1 x EEROM read/write >GPS data filtering >Data request/write control >Data direction to/from peripherals. I'd use MCS51. With 4K of internal program memory and EASY OF PROGRAMMING,= this is well suited to this task. I've done what you are doing before. ---8<---Corte aqui---8<---- Alexandre Souza taito@terra.com.br http://planeta.terra.com.br/lazer/pinball/ ---8<---Corte aqui---8<---- -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu