serial cable reliability
Posted: Wed Sep 21, 2005 4:52 am
I'm trying to transfer programs to a PCB over a USB/serial cable. Smaller programs around 3k transfer fine in two or three attempts (I usually just end up jostling the cable a little). But I'm trying to download a 15k one and it doesn't want to go. (Although I have in the past downloaded a larger one.)
I'm using Eric Engler's EmbeddedGNU compiler and the Technological Arts evaluation board for the hcs12c32 processor. Here are some links to the actual board and processor if it helps.
http://www.technologicalarts.ca/catalog ... cts_id/276<p>http://www.technologicalarts.ca/catalog ... cts_id/234<p>I want to blame the cable, but I think I need to implement some transfer protocol. Although, I don't know how do that through EmbeddedGNU. Thanks for any advice.
I'm using Eric Engler's EmbeddedGNU compiler and the Technological Arts evaluation board for the hcs12c32 processor. Here are some links to the actual board and processor if it helps.
http://www.technologicalarts.ca/catalog ... cts_id/276<p>http://www.technologicalarts.ca/catalog ... cts_id/234<p>I want to blame the cable, but I think I need to implement some transfer protocol. Although, I don't know how do that through EmbeddedGNU. Thanks for any advice.