implmented new hardware

Buzzer.py

@@ -15,9 +15,9 @@ C = 523 #Hz
 # (Duration,Freq)
 # If Last Duration is None play last Freq times (negative = infinite)
 
-BEEP = ((100,1100),)
+BEEP = ((100,1100),(100,None))
 BEEPBEEP = ((700,1100),(100,None),(600,1100))
-BOOP = ((100,120),)
+BOOP = ((100,120),(100,None))
 
 # 0: BEEEEP BEEEEP BEEEEEP
 # 1: Alle Meine Entchen
@@ -72,9 +72,17 @@ class Buzzer():
                 if not self.newSound:
                     self.newSound = False
                     self.sound = None
+                    self._pwm.duty(0)
+    
+    async def awaitFinish(self):
+        while self.isPlaying():
+            await asyncio.sleep_ms(50)
+
+    def awaitFinish_nonasync(self):
+        asyncio.get_event_loop().run_until_complete(self.awaitFinish())
 
     def playSound(self,sound):
-        self.newSound = True
+        self.newSound = sound != None
         self.sound = sound
     
     def stop(self):

Clock.py

@@ -1,9 +1,9 @@
-import StepperL298M
+#import StepperL298M
 import time
 import Hardware as HW
 import uasyncio as asyncio
 
-class StepperClock:
+class Clock:
     def __init__(self):
         self.started_async = False
         self._async_running = False
@@ -27,12 +27,12 @@ class StepperClock:
     def update(self):
         hour = time.localtime()[3]
         minute = time.localtime()[4]
-        HW.stepperhour.rotateTo(1-((hour%12)/12+minute/(12*60)))
+        HW.motorHour.rotateTo(1-((hour%12)/12+minute/(12*60)))
-        HW.stepperminu.rotateTo(1-minute/60)
+        HW.motorMinu.rotateTo(1-minute/60)
 
     def disablePower(self):
-        HW.stepperhour.disablePower()
+        HW.motorHour.disablePower()
-        HW.stepperminu.disablePower()
+        HW.motorMinu.disablePower()
         #HW.stepperhour.disablePower()
 
     def isRunning(self):

Hardware.py

@@ -3,12 +3,20 @@ import ntptime
 import time
 import DS3231
 import Buzzer
-import StepperL298M
+#import StepperL298M
+import MotorPot
 import HousingLEDs
 import LED
 import Button
 import HousingCapButton
 import Bme280
+import uasyncio as asyncio
+
+#>>> pins = [machine.Pin(i,machine.Pin.OUT) for i in (12,27,26,25)]
+#>>> adcs  = [machine.ADC(machine.Pin(i)) for i in (32,33)]
+#def f(t):
+#...     pins[1].value(1);time.sleep(t);pins[1].value(0);
+#...     print([ads.read() for ads in adcs])
 
 #Init i2c Bus on 17,18
 i2cBus = machine.I2C(sda = machine.Pin(17), scl=machine.Pin(18))
@@ -29,21 +37,23 @@ except Exception as e:
             break
         except:
             print("timesync error trying again",i)
-            time.sleep(0.5)
+            asyncio.sleep_ms(500)
 
 #Init Buzzer
 buzzer = Buzzer.Buzzer(pin=2)
 
 #Initalise the Motors 
-stepperminu = StepperL298M.Stepper((19,21,22,23),inverted=False)
+#stepperminu = StepperL298M.Stepper((19,21,22,23),inverted=False)
-stepperhour = StepperL298M.Stepper((12,27,26,25),inverted=True)
+#stepperhour = StepperL298M.Stepper((12,27,26,25),inverted=True)
+motorHour = MotorPot.MotorPot((12,27),33,steps_per_turn = 192)
+motorMinu = MotorPot.MotorPot((26,25),32,steps_per_turn = 192)
 
 #Init LEDs
 housingLEDs = HousingLEDs.LEDs(pin=16)
 
 leftButtonLED = LED.LED(13)
-middleButtonLED = LED.LED(33)
+middleButtonLED = LED.LED(22)
-rightButtonLED = LED.LED(32)
+rightButtonLED = LED.LED(23)
 
 #Init Buttons
 leftButton = Button.Button(pin=34,inverted=True)
@@ -61,4 +71,5 @@ try:
 except Exception as e:
     print(e)
 
-    
+def reset():
+    machine.reset()    

MotorPot.py

@@ -0,0 +1,307 @@
+from machine import Pin, ADC, PWM
+import time
+import uasyncio as asyncio
+import Hardware as HW
+import os
+# import PID
+# # [(0.0, 3071), (0.08333334, 2634), (0.1666667, 2286), (0.25, 1847),
+# # (0.3333333, 1453), (0.4166667, 1110), (0.5, 809), (0.5833333, 442),
+# # (0.6666667, 105), (0.75, 518), (0.8333333, 4095), (0.9166667, 3599)]
+
+# # >>> m.pid.Ki
+# # -1
+# # >>> m.pid.Kd
+# # 10
+# # >>> m.pid.Kp
+# # -2
+# # >>> m.pid.windup_guard
+# # 200
+# # >>>
+
+
+# class MotorPot:
+#     def __init__(self, pins, adcPin, updateRate=100, freq=40, inverted=False):
+#         self._pins = [PWM(Pin(p, Pin.OUT), freq=freq, duty=0) for p in pins]
+#         for p in self._pins:
+#             p.freq(freq)
+#         self._adc = ADC(Pin(adcPin))
+#         self._adc.atten(ADC.ATTN_11DB)  # Enable 3.6V Ranges
+#         self.reset()
+#         self.updateRate = updateRate
+#         self.inverted = inverted
+#         self._adcAngleMap = []
+#         self._okTargetDiff = 0.1
+#         self.pid = PID.PID(P=-2, D=10, I=-1)
+#         self.pid.setWindup(200)
+#         self.min_duty = 100
+#         # self._maxSpeed = 1
+#         self._duty = 500
+#         self.calib_number = None
+#         #loop = asyncio.get_event_loop()
+#         #loop.create_task(self._update_async())
+
+#     def reset(self):
+#         self._rotTarget = 0
+#         self.rotDirection = 0
+
+#     def getStepsToTarget(self):
+#         # return ((self._rotTarget - self.stepnum)
+#         # *self.rotDirection)%self.stepsPerRev
+#         return 0
+
+#     def rotateTo(self, target=None, duration=0, direction=0, normalise=True):
+#         """sets the rotation target and (if direction == 0) calculates if
+#         it should rotate left or right.
+#         If target is None moves infinitely in direction
+#         (if direction is 0 then hold position with power)."""
+#         if target is None:
+#             self._rotTarget = None
+#             self.rotDirection = direction
+#         else:
+#             pass
+
+#     def stop(self):
+#         for p in self._pins:
+#             p.duty(0)
+#         self.rotDirection = 0
+#         self._rotTarget = None
+
+#     async def _update_async(self):
+#         while(True):
+#             await asyncio.sleep_ms(self.updateRate)
+#             self._update()
+
+#     def _update_block(self):
+#         while(self.isAtTarget()):
+#             await asyncio.sleep_ms(self.updateRate)
+#             self._update()
+
+#     def _update(self):
+#         # duty = int(self._duty)
+#         # if self._rotTarget is not None:
+#         #     targetDiff = self.getOrientation() - self._rotTarget
+#         #     if not self.isAtTarget():
+#         #         self.rotDirection = 1 if targetDiff > 0 else -1
+#         #         # TODO duty = min(abs(targetDiff)*kp,1)*duty
+#         #     else:
+#         #         self.rotDirection = 0
+#         # self._pins[0].duty(duty if self.rotDirection < 0 else 0)
+#         # self._pins[1].duty(duty if self.rotDirection > 0 else 0)
+#         self.pid.SetPoint = self._rotTarget
+#         self._adcValue = self._adc.read()
+#         self.pid.update(self._adcValue)
+#         v = int(self.pid.output)
+#         print("target", self._rotTarget,
+#               "adcValue", self._adcValue,
+#               "output:", v)
+#         self._pins[0].duty(-v if v < -self.min_duty else 0)
+#         self._pins[1].duty(v if v > self.min_duty else 0)
+
+#     def getOrientation(self):
+#         adcValueNow = self._adc.read()
+#         for i in range(len(self._adcAngleMap)-1):
+#             if(self._adcAngleMap[i][1] <= adcValueNow
+#                     and self._adcAngleMap[i+1][1] > adcValueNow):
+#                 r = (adcValueNow - self._adcAngleMap[i][0]) / (
+#                     self._adcAngleMap[i+1][0] - self._adcAngleMap[i][0])
+#                 r = self._adcAngleMap[i][1] + r * \
+#                     (self._adcAngleMap[i+1][1] - self._adcAngleMap[i][1])
+#                 return r
+#         # return didn't trigger, so the pot is in the deadzone
+#         # TODO Calc a possible orientation based on time of last duty command
+#         return 0
+
+#     def getTarget(self):
+#         return self._rotTarget
+
+#     def isAtTarget(self):
+#         if self._rotTarget is None:
+#             return self.rotDirection == 0
+#         targetDiff = self.getOrientation() - self._rotTarget
+#         return (abs(targetDiff) < self._okTargetDiff)
+
+#     def printAdcValues(self, duty=200, sleepTime=0.01, pin=0):
+#         start = self._adc.read()
+#         while abs(start - self._adc.read()) <= 30:
+#             self._pins[pin].duty(duty)
+#             time.sleep(sleepTime)
+#             self._pins[pin].duty(0)
+#             print(self._adc.read())
+#         while abs(start - self._adc.read()) > 30:
+#             self._pins[pin].duty(duty)
+#             time.sleep(sleepTime)
+#             self._pins[pin].duty(0)
+#             print(self._adc.read())
+
+class MotorPot:
+    def __init__(self,pins, adcPin, stepTime=3, stepWait=130,steps_per_turn = None,adc_map = None,tolerance = 30,inverted=False):
+        self._pins = [Pin(p,Pin.OUT) for p in pins]
+        self._adc = ADC(Pin(adcPin))
+        self._adc.atten(ADC.ATTN_11DB)  # Enable 3.6V Ranges
+        self.inverted = inverted
+        self.stepTime = stepTime
+        self.stepWait = stepWait
+        self.steps_per_turn = steps_per_turn
+        self.rotation_current = 0
+        self.rotation_target = 0
+        self.tolerance = tolerance
+        self._adc_max_value = 4096
+        self._adc_map = adc_map
+        self.load_settings()
+        self.calib_number = 1
+        self._calibrating = False
+        if(self._adc_map is None):
+            self._adc_map = [(4095, 0.8333333-1-1/12), (3599, 0.9166667-1-1/12), (3071, 0.0-1/12), (2634, 0.08333334-1/12), (2286, 0.1666667-1/12), (1847, 0.25-1/12), (1453, 0.3333333-1/12), (1110, 0.4166667-1/12), (809, 0.5-1/12), (442, 0.5833333-1/12), (105, 0.6666667-1/12)]
+            self.save_settings()
+        #[(4095, 0.8333333-1-1/12), (3599, 0.9166667-1-1/12), (3071, 0.0-1/12), (2634, 0.08333334-1/12), (2286, 0.1666667-1/12), (1847, 0.25-1/12), (1453, 0.3333333-1/12), (1110, 0.4166667-1/12), (809, 0.5-1/12), (442, 0.5833333-1/12), (105, 0.6666667-1/12)]
+        #self._adc_map = [(d[0],(d[1]+0.5)%1-0.5) for d in self._adc_map] 
+        loop = asyncio.get_event_loop()
+        loop.create_task(self._update_async())
+
+    async def _getStepsPerTurn_async(self,steps_dir = 1):
+        startV = self._adc.read()
+        while (startV == 0 or startV == self._adc_max_value):
+            self._step(steps_dir)
+            startV = self._adc.read()
+        steps = 0
+        while (startV - self.tolerance - self._adc.read())%self._adc_max_value > self.tolerance:
+            self._step(steps_dir)
+            await asyncio.sleep_ms(self.stepWait)
+            steps += abs(steps_dir)
+            print("waiting for:",(startV - self.tolerance - self._adc.read())%self._adc_max_value)
+        self.steps_per_turn = steps
+        #[(0.0, 3071), (0.08333334, 2634), (0.1666667, 2286), (0.25, 1847), (0.3333333, 1453), (0.4166667, 1110), (0.5, 809), (0.5833333, 442), (0.6666667, 105), (0.8333333, 4095), (0.9166667, 3599)]
+
+    def _getStepsPerTurn(self,steps_dir = 1):
+        loop = asyncio.get_event_loop()
+        loop.run_until_complete(self._getStepsPerTurn_async(steps_dir))
+        return self.steps_per_turn
+ 
+    def _step(self,direc):
+        direcBool = self.inverted != (direc>0)
+        p = self._pins[1 if direcBool else 0]
+        adc_before = self._adc.read()
+        p.on()
+        #await asyncio.sleep_ms(self.stepTime)
+        time.sleep_ms(self.stepTime)
+        p.off()
+        if(self._calibrating):
+            return
+        oldR = self.rotation_current
+        self.rotation_current = (self.rotation_current + direc / self.steps_per_turn)%1
+        self.update_rotation_from_adc()
+        #print("rotation updated:",oldR," -> ", self.rotation_current," t",self.rotation_target)
+    def update_rotation_from_adc(self):
+        adc_after = self._adc.read()
+        if not (self._adc_map[0][1] > self.rotation_current > self._adc_map[-1][1]):
+            i = 0
+            for i in range(len(self._adc_map)-1):
+                if (min(self._adc_map[i+1][0],self._adc_map[i][0]) < adc_after < max(self._adc_map[i+1][0],self._adc_map[i][0])):            
+                    self.rotation_current = (self._adc_map[i+1][1]+((adc_after-self._adc_map[i][0])/(self._adc_map[i+1][0]-self._adc_map[i][0]))*(self._adc_map[i+1][1]-self._adc_map[i][1]))%1
+                    break
+
+    async def run_until_target_async(self):
+        while(not self.isAtTarget()):
+            self._step(1 if (self.rotation_current - self.rotation_target+0.5)%1<0.5 else -1)
+            await asyncio.sleep_ms(self.stepWait)
+    
+    def run_until_target_block(self,target):
+        self.rotation_target = target
+        loop = asyncio.get_event_loop()
+        loop.run_until_complete(self.run_until_target_async())
+        return self.steps_per_turn 
+    
+    async def _update_async(self):
+        while(True):
+            await self.run_until_target_async()
+            await asyncio.sleep_ms(self.stepWait)
+            #self.update_rotation_from_adc()
+    
+    def set_current_rotation(self,curr):
+        self._adc_map = [(a[0],(a[1]-self.rotation_current+curr+0.5)%1-0.5) for a in self._adc_map]
+
+    def get_filename(self):
+        return (str(self._pins)+str(self._adc)).replace(" ","").replace("(","").replace(")","").replace(",","").replace("]","").replace("[","")
+
+    def save_settings(self):
+        foldername = "/motor_settings"
+        try:
+            os.remove(foldername+"/"+self.get_filename())
+        except Exception as e:
+            print(e)
+        try:
+            os.mkdir(foldername)
+        except:
+            pass
+        with open(foldername+"/"+self.get_filename(),'w') as f:
+            f.write(str(self._adc_map)+"\n")
+            f.write(str(self.steps_per_turn)+"\n")
+
+    def load_settings(self):
+        foldername = "/motor_settings"+"/"+self.get_filename()
+        
+        try:
+            with open(foldername,'r') as f:
+                s=f.readline()
+                print(foldername,":\n","  _adc_map =",s)
+                self._adc_map = eval(s)
+                s=f.readline()
+                print("  steps_per_turn =",s)
+                self.steps_per_turn = eval(s)
+        except Exception as e:
+            print(e)
+        
+    def stop(self):
+        for p in self._pins:
+            p.off()
+
+    def calib_onButtonReleased(self, button, pushdown):
+        HW.leds[button].off()
+        if button == 1:
+            if pushdown > 700:
+                self._calibrating = False
+                self.stop()
+            else:
+                self._adc_map.append(
+                    (self._adc.read(), (self.calib_number-1 % 12)/12))
+                self._adc_map.sort(key=lambda x: -x[0])
+                self.calib_number = (self.calib_number) % 12+1
+                print(self._adc_map)
+        self.stop()
+
+    def calib_onButtonPressed(self, button):
+        HW.leds[button].on()
+        self._step(button - 1)
+
+    def calibrate(self):
+        self._adc_map = []
+        self.calib_number = 1
+        self._calibrating = True
+        for i, b in enumerate(HW.buttons):
+            b.setCallbacks(
+                onPushDown=lambda i=i: self.calib_onButtonPressed(i),
+                onPushUp=lambda pushDownTime, button=i:
+                    self.calib_onButtonReleased(button, pushDownTime))
+        # await asyncio.sleep_ms(self.updateRate)
+        self._rotTarget = None
+        HW.buzzer.playSound(HW.Buzzer.BEEP*self.calib_number)
+        HW.buzzer.awaitFinish_nonasync()
+        currNum = self.calib_number
+        while self._calibrating:
+            while currNum == self.calib_number:
+                time.sleep(0.1)
+            currNum = self.calib_number
+            HW.buzzer.playSound(HW.Buzzer.BEEP*self.calib_number)
+            HW.buzzer.awaitFinish_nonasync()
+        
+    def rotateTo(self,target):
+        self.rotation_target = -target%1
+
+    def getOrientation(self):
+        return self.rotation_current
+
+    def getTarget(self):
+        return self.rotation_target
+
+    def isAtTarget(self):
+        return abs(self.rotation_current - self.rotation_target)%1 < self.tolerance/self._adc_max_value

Screens.py

@@ -1,4 +1,4 @@
-import StepperClock
+import Clock
 import uasyncio as asyncio
 import Buzzer
 import Settings
@@ -39,7 +39,7 @@ class ClockScreen():
     def __init__(self):
         self.running = False
         self.light = False
-        self.clock = StepperClock.StepperClock()
+        self.clock = Clock.Clock()
         self.alarmTrunedOff = False
         self.alarmPlaying = False
     
@@ -91,8 +91,8 @@ class ClockScreen():
 
 class InitHandsScreen():        
     def __iter__(self):
-        HW.stepperminu.rotateTo(0)
+        HW.motorHour.rotateTo(0)
-        HW.stepperhour.rotateTo(0)
+        HW.motorMinu.rotateTo(0)
         HW.housingLEDs.upper((50,50,50))
         HW.leds[1].setOffState(pwmDuty=500,blinkRate=1.2)
         timeScreen = Get2PositionsScreen(\
@@ -101,8 +101,8 @@ class InitHandsScreen():
             onSelectedTimeChange=None,\
             onPicked=lambda _: Settings.save())
         await timeScreen
-        HW.stepperhour.reset() # Set the new Zero
+        HW.motorHour.reset() # Set the new Zero
-        HW.stepperminu.reset()
+        HW.motorMinu.reset()
         HW.housingLEDs.fill((0,0,0))
         HW.leds[1].setOffState()
 
@@ -213,13 +213,13 @@ class ShowLongNumberScreen():
     def __await__(self):
         self.running = True
         HW.buttons[1].setCallbacks(onPushUp=self.onButtonReleased,onPushDown=lambda :HW.leds[1].on())
-        HW.stepperminu.rotateTo(0)
+        HW.motorMinu.rotateTo(0)
-        HW.stepperhour.rotateTo(0)
+        HW.motorHour.rotateTo(0)
         self.digit_shown = 0
         await self.onDigitShown(self.digit_shown)
         while self.digit_shown < len(self.number):
-            HW.stepperminu.rotateTo(-((self.number[self.digit_shown]%10)/12))
+            HW.motorMinu.rotateTo(-((self.number[self.digit_shown]%10)/12))
-            while self.running and (not HW.stepperminu.isAtTarget() or not HW.stepperhour.isAtTarget()):
+            while self.running and (not HW.motorMinu.isAtTarget() or not HW.motorHour.isAtTarget()):
                 await asyncio.sleep_ms(200)
             if not self.running:
                 return
@@ -245,10 +245,10 @@ class ShowNumberScreen():
         while self.running:
             if self.update != None:
                 self.number = self.update()
-            while (not HW.stepperminu.isAtTarget() or not HW.stepperhour.isAtTarget()):
+            while (not HW.motorMinu.isAtTarget() or not HW.motorHour.isAtTarget()):
                 await asyncio.sleep_ms(200)
-            HW.stepperminu.rotateTo(-((self.number%10)/12))
+            HW.motorMinu.rotateTo(-((self.number%10)/12))
-            HW.stepperhour.rotateTo(-((self.number//10)/12))
+            HW.motorrHou.rotateTo(-((self.number//10)/12))
             await asyncio.sleep_ms(500)
         HW.buttons[1].setCallbacks()
     __iter__ = __await__  # https://github.com/micropython/micropython/issues/2678
@@ -269,9 +269,9 @@ class GetNumberScreen():
         self.running = True
         for i,b in enumerate(HW.buttons):
             b.setCallbacks(onPushDown=lambda i=i:self.onButtonPressed(i),onPushUp=lambda pushDownTime,button=i:self.onButtonReleased(button,pushDownTime))
-        HW.stepperminu.rotateTo(-(self.number/12))
+        HW.motorMinu.rotateTo(-(self.number/12))
-        HW.stepperhour.rotateTo(0)
+        HW.motorHour.rotateTo(0)
-        while not HW.stepperhour.isAtTarget() or not HW.stepperminu.isAtTarget():
+        while not HW.motorHour.isAtTarget() or not HW.motorMinu.isAtTarget():
             await asyncio.sleep_ms(200)
         if self.onStart:
             self.onStart(self.number)
@@ -294,7 +294,7 @@ class GetNumberScreen():
         else:
             if pushDownTime < 500:
                 self.number=self.acceptedInputNumbers[(self.acceptedInputNumbers.index(self.number) + (1 if button == 2 else -1)) % len(self.acceptedInputNumbers)]
-                HW.stepperminu.rotateTo(-(self.number/12))
+                HW.motorMinu.rotateTo(-(self.number/12))
                 if self.onNumberChange:
                     self.onNumberChange(self.number)
 
@@ -315,14 +315,14 @@ class Get2PositionsScreen():
     def __await__(self):
         self.running = True
         self.mode=0 # 0: Minutes, 1: Hours
-        HW.stepperminu.rotateTo(-(self.pickedTime[1])/12)
+        HW.motorMinu.rotateTo(-(self.pickedTime[1])/12)
-        HW.stepperhour.rotateTo(-(self.pickedTime[0])/12)
+        HW.motorHour.rotateTo(-(self.pickedTime[0])/12)
         for number,button in enumerate(HW.buttons):
             button.setCallbacks(\
                 onPushDown=lambda i=number:self.onButtonPressed(i),\
                 onPushUp=lambda pushDownTime,button=number:self.onButtonReleased(button,pushDownTime))
         # Wait for the Hands to move up
-        while not HW.stepperhour.isAtTarget() or not HW.stepperminu.isAtTarget():
+        while not HW.motorMinu.isAtTarget() or not HW.motorHour.isAtTarget():
             await asyncio.sleep_ms(200)
         if self.onStart:
             self.onStart(self.pickedTime)
@@ -344,9 +344,9 @@ class Get2PositionsScreen():
         HW.leds[button].on()
         if button != 1:
             if self.mode == 0:
-                HW.stepperminu.rotateTo(direction=(1 if button == 0 else -1))
+                HW.motorMinu.rotateTo(direction=(1 if button == 0 else -1))
             elif self.mode == 1:    
-                HW.stepperhour.rotateTo(direction=(1 if button == 0 else -1))
+                HW.motorHour.rotateTo(direction=(1 if button == 0 else -1))
             
     def onButtonReleased(self,button,time):
         HW.leds[button].off()
@@ -356,13 +356,13 @@ class Get2PositionsScreen():
                 self.finish()
         else:
             if self.mode == 0:
-                HW.stepperminu.stop()
+                HW.motorMinu.stop()
             else:
-                HW.stepperhour.stop()
+                HW.motorHour.stop()
             if self.onSelectedTimeChange:
                 # TODO This is probably not save as its super unstable around the hour-increments
-                minutes = (60-HW.stepperminu.getOrientation()*60)
+                minutes = (60-HW.motorMinu.getOrientation()*60)
-                hours = (12-HW.stepperminu.getOrientation()*12)
+                hours = (12-HW.motorMinu.getOrientation()*12)
                 self.pickedTime = (hours,minutes)
                 self.onSelectedTimeChange(self.pickedTime)          
 
@@ -387,13 +387,13 @@ class GetTimeScreen():
                 onPushDown=lambda i=number:self.onButtonPressed(i),\
                 onPushUp=lambda pushDownTime,button=number:self.onButtonReleased(button,pushDownTime))
         # Wait for the Hands to move up
-        while not HW.stepperhour.isAtTarget() or not HW.stepperminu.isAtTarget():
+        while not HW.motorMinu.isAtTarget() or not HW.motorHour.isAtTarget():
             await asyncio.sleep_ms(200)
         if self.onStart:
             self.onStart(self.calcTupleTime())
         while self.running:
-            HW.stepperminu.rotateTo(-(self.pickedTime/60))
+            HW.motorMinu.rotateTo(-(self.pickedTime/60))
-            HW.stepperhour.rotateTo(-(self.pickedTime/60/12))
+            HW.motorHour.rotateTo(-(self.pickedTime/60/12))
             # Color the Top LED to indikate AM or PM
             self.AM = (self.pickedTime < 12*60)
             HW.housingLEDs.upper(HW.HousingLEDs.BLUE if self.AM else HW.HousingLEDs.YELLOW)

StepperL298M.py

@@ -27,7 +27,7 @@ class Stepper:
         self._pins[2].value(level[2])
         self._pins[3].value(level[3])
 
-    def getStepsToTarget(self):
+    def _getStepsToTarget(self):
         #return ((self._rotTarget - self.stepnum)*self.rotDirection)%self.stepsPerRev
         return ((self._rotTarget - self.stepnum)*self.rotDirection)
 
@@ -54,7 +54,7 @@ class Stepper:
                     self.rotDirection = 1 if (self._rotTarget > self.stepnum) else -1
                 else:
                     self.rotDirection = direction
-                self._speedMs = max(int(self.stepDurationMs),duration*1000/self.getStepsToTarget())
+                self._speedMs = max(int(self.stepDurationMs),duration*1000/self._getStepsToTarget())
 
     def stop(self):
         self._rotTarget = self.stepnum

boot.py

@@ -1,14 +1,21 @@
 import network
 import webrepl
 import uasyncio as asyncio
-
+import time
 
 loop = asyncio.get_event_loop()
 
 webrepl.start()
+
 sta_if = network.WLAN(network.STA_IF)
+sta_if.active(False)
+time.sleep(0.1)
 sta_if.active(True)
-sta_if.config(dhcp_hostname="stepper-wecker")
+time.sleep(0.1)
+sta_if.config(dhcp_hostname="wecker")
+
+#print("sta_if.config")
+
 
 async def connect():
     connectingFor = 0
@@ -22,21 +29,22 @@ async def connect():
             try:
                 availableNetworkSSIDs = [s[0].decode() for s in sta_if.scan()]
                 if len(availableNetworkSSIDs) > 0:
-                    print("availableNetworkSSIDs:\n",availableNetworkSSIDs)
+                    print("availableNetworkSSIDs:\n", availableNetworkSSIDs)
-                    #load wifi credentials from file
+                    # load wifi credentials from file
-                    with open("wifi-credentials","r") as f:
+                    with open("wifi-credentials", "r") as f:
                         while sta_if.status() != network.STAT_GOT_IP:
                             ssid = f.readline()
-                            password = f.readline()#
+                            password = f.readline()
                             if not ssid or not password:
                                 break
-                            ssid = ssid.replace("\n","")
+                            ssid = ssid.replace("\n", "")
-                            password = password.replace("\n","")
+                            password = password.replace("\n", "")
                             if ssid in availableNetworkSSIDs:
-                                print("Connecting to",ssid)
+                                print("Connecting to", ssid)
-                                sta_if.connect(ssid,password)
+                                sta_if.connect(ssid, password)
                                 break
-            except:
+            except Exception as e:
+                print(e)
                 pass
             finally:
                 await asyncio.sleep(60*2)

main.py

@@ -17,9 +17,9 @@ async def run_screens():
             (Screens.TemperatureScreen(),(0,50,200)),\
             (Screens.HumidityScreen(),(0,50,200)),\
             (Screens.SetTimeScreen(),(100,200,50)),\
-            (Screens.InitHandsScreen(),(0,0,255)),\
             (Screens.ShowIpScreen(),HW.HousingLEDs.YELLOW),\
             )
+    #(Screens.InitHandsScreen(),(0,0,255)),\
     colorSet = lambda number: HW.housingLEDs.fill(screens[number][1])
     selectScreen = Screens.GetNumberScreen([i for i in range(len(screens))],\
         startNumber=0,\
@@ -27,8 +27,8 @@ async def run_screens():
         onNumberChange=colorSet,\
         onPicked=lambda number: HW.housingLEDs.fill((0,0,0)))
 
-    initScreen = Screens.InitHandsScreen()
+    #initScreen = Screens.InitHandsScreen()
-    await initScreen
+    #await initScreen
 
     activeScreen = 0
     while True:
@@ -38,3 +38,4 @@ async def run_screens():
         activeScreen = await selectScreen
 
 loop.run_until_complete(run_screens())
+loop.run_forever()