There has been some talk previously about using a Polar HRM (like S710 or S720i) with Mac OS X. Polar has come out and said they were not able to make it work with Virtual PC and it was not support.
I have been able to very reliably connnect to the HRM with Mac OS X using the Polar Serial IR Interface and a Keyspan Serial to USB adaptor. While the solution is a little complicated to initially set up, it is straight forward and very nice to have if your preferred OS is Mac OS X. Here is info on setting it up.
- Install VirtualPC 6.0 (I updated to 6.0.1 but do not think this is required). VirtualPC 5.0 may also work but I did not test it.
- Get a Keyspan multi-OS Serial to USB adaptor (you will really be using on the Windows side so it must be the multi-OS version).
- Follow the install instructions for Option 2 VirtualPC support (well documented in the Keyspan manual). This means that you will NOT install the Keyspan software on Mac OS X.
- Install the keyspan Windows software as part of the option 2 virtual PC setup
- Connect the Keyspan adaptor and enable it in the USB settings of VirtualPC.
(I had a standard Windows issue with it recognizing the adaptor (new hardware), keyspan's web site had good help for this). In the end I deleted the existing device (with ? in devices list), restarted and then pointed Windows to the CD-ROM with the drivers. It took a little to get the right combination of options for Windows to find the driver but in the end Windows found it and installed drivers for the Keyspan.
- I left it set up as COM3 and plugged in the Polar IR interface to the keyspan.
- Go into Windows, install the latest Polar software.
- Set the Polar software to use COM3.
- Follow normal HRM setup for connection and conect with Polar software. Everything works like a champ and is rather quick. Once the COM3 port got stuck on busy and had to restart the PC but otherwise had no problems with uploads or downloads from the HRM.
The software works fine but as others have said it's interface is a little cumbersome (especially compared to other OS X software interfaces =).
Hope this helps folks who have Macs and want to use the HRM.
Now I can use my PowerBook and have to totally portable solution, this really rocks!!!
Regards,
Geoff Stahl