Some time ago I developed a project using N+2 controllers on a custom PCB. Units are used to relay data between a RS232 device and TCP/IP. I developed on 4.3.0, and even with the issues on the beta firmware none had an affect on my specific needs. I just had to replace a few units due to physical abuse, and set them up with 4.3.1. I am now having a horrendous timing issue with the bi-directional RS232 (Multiple "messages" get strung together, whole or in pieces). In an attempt to pinpoint if the issue is on the N+2 or my other device, I need to put the original working and tested firmware on the new boards. Is there any place I can get a hold of the 4.3.0 SDK? The link that used to point to those libraries now downloads 4.3.1.
Thank you in advance!