value based on gain

cmd/simulator/main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"log"
+	"math"
 	"math/rand"
 	"os"
 	"sync"
@@ -113,9 +114,20 @@ func main() {
 
 func notificationLoop(char *bluetooth.Characteristic, state *device.DeviceState, logger *tui.LogBuffer, notifyCh chan string) {
 	ticker := time.NewTicker(500 * time.Millisecond)
+	wasCali := false
 	for {
 		select {
 		case <-ticker.C:
+			// Adjust ticker rate based on calibration mode
+			cali := state.GetCaliMode()
+			if cali != wasCali {
+				wasCali = cali
+				if cali {
+					ticker.Reset(250 * time.Millisecond)
+				} else {
+					ticker.Reset(500 * time.Millisecond)
+				}
+			}
 			// Check for alarm state and send alarm message if active
 			if alarmActive, alarmType := state.GetAlarmState(); alarmActive {
 				msg := fmt.Sprintf("ALARM: %s", alarmType)
@@ -133,7 +145,14 @@ func notificationLoop(char *bluetooth.Characteristic, state *device.DeviceState,
 				if jitter > 0 {
 					jitterVal = rand.Intn(jitter*2+1) - jitter
 				}
-				msg := fmt.Sprintf("SENSOR:%d", value+jitterVal)
+				w20, _ := state.GetParam(20)
+				gain := state.GetGain()
+				nw := (float64(w20) - 1.0) / 127.0 - 1.0   // [1,255] → [-1, +1]
+				ng := (float64(gain) - 1.0) / 49.5 - 1.0    // [1,100] → [-1, +1]
+				jitterWeight := math.Exp2(nw + ng)            // 2^(nw+ng): range [0.25, 4.0]
+				valueWeight := 500.0 * (nw + ng + 2.0)       // range [0, 2000], center 1000
+				sensor := (float64(value) + valueWeight) + (float64(jitterVal) * jitterWeight)
+				msg := fmt.Sprintf("SENSOR:%d", int(sensor))
 
 				_, err := char.Write([]byte(msg + "\r\n"))
 				if err != nil {