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C55x SpO2 Medical Development Kit (MDK) PC Application Problem

Other Parts Discussed in Thread: TMS320C5515

Hi,

Another problem with TMS320C5515, this time I have "Serial Port Disconnected" error constantly in PC Application for this module. I've tried various drivers for my RS-232 to USB converter and I'm pretty sure it's not a converter or USB problem. It's either EVM or PC Application (re-installed few times). Funny thing is that it worked once, few weeks back... Any tips what should I check? Recently I've done a workaround with Code Generation Tool (needed older version to compile properly) and cleared NAND flash (it had program for Stethoscope application) (I'm just throwing everything at you so maybe something will help). I'm using Windows 8.1. PC Application senses the COM port and launches but it doesn't plot any signal and has XXX in HR and SpO2.

Best regards,

Matt