I have a Pulse Oximeter that I tested on a Fez Hydra and now I am trying to get it working on a ChipworkX dev board.
I have it sort of working by porting the code from Seed Studio but it is just not stable and I don’t get the same clean readings as on the Hydra. In fact, it never shows detatched at all.
I have added code to extract the PulseWave readings and display these on the LCD. It is all over the place when running without a finger in the sensor.
I see from the manual on the device there are some settings and I have tried various gain settings etc but nothing gives me the same clean reading as on the Hydra and Gadgeteer.
Does the Gadgeteer driver do anything in regards to settings? I don’t see any on the Seeed code I downloaded today.
Anyone else got this to work in this manner?