func setFreq(rig hamlib.Rig, freq string) (newFreq, oldFreq int, err error) {
oldFreq, err = rig.CurrentVFO().GetFreq()
if err != nil {
return 0, 0, fmt.Errorf("Unable to get rig frequency: %s", err)
}
f, err := strconv.ParseFloat(freq, 32)
if err != nil {
return 0, 0, err
}
newFreq = int(f * 1e3)
err = rig.CurrentVFO().SetFreq(newFreq)
return
}
func freq(param string) {
parts := strings.SplitN(param, ":", 2)
var rig hamlib.Rig
var ok bool
switch parts[0] {
case MethodWinmor:
rig, ok = rigs[config.Winmor.Rig]
case MethodArdop:
rig, ok = rigs[config.Ardop.Rig]
case "":
fmt.Println("Need freq method.")
return
default:
fmt.Printf("'%s' not a supported freq method.\n", parts[0])
return
}
if !ok {
log.Printf("Hamlib rig not loaded.")
return
}
if len(parts) < 2 {
freq, err := rig.CurrentVFO().GetFreq()
if err != nil {
log.Printf("Unable to get frequency: %s", err)
}
fmt.Printf("%.3f\n", float64(freq)/1e3)
return
}
if _, _, err := setFreq(rig, parts[1]); err != nil {
log.Printf("Unable to set frequency: %s", err)
}
}