I have the bootloader code from avr2054 compiled and loaded. I have a simple flash LED program that I am trying to upload to the chip using the bootloader. I am using the PC java client to upload the blink program. The blink program is in the s record format.
I have the bootloader compiled to use USTART F0.
WHen I try the upload I see the handshack_req from the PC client. Next I see the handshake_conf from the xmega. Next the client sends the first s record what appears to get formatted correctly. But the xmega never sends an ACK or a NACK. The byte counts appear to be right on...
Any cluse from someone who may have gotten this working?