Basic USB application to transfer batches of 128 bytes into PIC

Discussion in 'Embedded Systems and Microcontrollers' started by atferrari, Aug 17, 2013.

  1. atferrari

    Thread Starter AAC Fanatic!

    Jan 6, 2004
    PIC 18F4550 (USB capable) - Just Assembler, not C conversant myself.

    I need to move lot of data into a PIC in batches of 128 bytes for futher processing by the micro. Nothing is returning to the PC.

    Right now, data is in .txt files in decimal format but I could change that as needed.

    Long time ago, I implemented a board (18F4550) for basic applications using USB. Software was just copy / pasted (no development from my side).

    I would like to find ready-made code using the USB protocol for the transfer. I need also the minimum that could be required at the PC side to handle the transfer to the PIC.

    Does anyone know what I could use? The focus of my interest is on what goes after the transfer so I look for something albeit simple but running out of the box.

    Concrete suggestions appreciated.
    Last edited: Aug 17, 2013
  2. blah2222

    Well-Known Member

    May 3, 2010