Content originally posted in LPCWare by cjk2 on Mon Jun 06 17:45:02 MST 2011
Would it be possible to use an LPC1342 (or any other micro in this family) to read an analog voltage and send it via USB to a PC?
Ideally the computer would see a virtual com port and could send a byte to request an ADC sample. The LPC would then sample on a given channel and send two bytes back to the computer that represent what the ADC saw.
I have programmed for AVR before but never LPC. How complicated is the driver stack needed to make this work? It there a standard virtual com driver I can use?
Thanks for any help.