I'm not sure if this is an issue, but I need help figuring out why all values from radar_current, radar_speeds, etc. fields that I added with fitgen default to max uint8 or uint16 as I define them. The values from other fields are parsed correctly (e.g. HR or distance). I apologize in advance if this is a user error!

Let's focus on radar_current (which is the current count of cars coming up from behind registered by Garmin radar). See the file displayed below. The last entry is 20.

I defined radar_current as uint8. See SDK's Profile.xlxs screenshot:

Once I regenerate a few files with fitgen and I tell go about it with replace github.com/tormoder/fit => /home/jsliacan/Github/fit in go.mod, I run a modified example code from here:

var numCars, hr int
for _, record := range activity.Records {
    numCars = int(record.RadarCurrent)
    hr = int(record.HeartRate)
}
fmt.Println(hr, numCars)

Any help appreciated.