sample for the POT, and an egg-timer app

python/samples/EDS-POT.py

@@ -0,0 +1,18 @@
+import sys
+import struct
+import time
+
+from i2cdriver import I2CDriver, EDS
+
+if __name__ == '__main__':
+    i2 = I2CDriver(sys.argv[1])
+    i2.scan()
+
+    d = EDS.Pot(i2)
+
+    while 1:
+        percentage = d.rd(100)
+        r = d.raw()
+
+        print("%3d/100   raw=%3d" % (percentage, r))
+        time.sleep(.05)

python/samples/EDS-egg-timer.py

@@ -0,0 +1,54 @@
+import sys
+import struct
+import time
+
+from i2cdriver import I2CDriver, EDS
+
+def millis():
+    return int(time.time() * 1000)
+
+def eggtimer(i2c):
+    pot = EDS.Pot(i2c)
+    beep = EDS.Beep(i2c)
+    digits = EDS.Dig2(i2c)
+
+    ticking = False
+    v0 = pot.rd(99)
+    next = millis() + 4000
+    digits.brightness(50)
+    t = 0
+
+    while True:
+        v = pot.rd(99)
+        if v0 != v:
+            if v0 < v:
+                beep.beep(2, 80)
+            else:
+                beep.beep(1, 117)
+            ticking = False
+            next = millis() + 1000
+            v0 = v
+            digits.brightness(255)
+            t = v
+        digits.dec(t)
+        digits.dp(0, ticking)
+        if millis() > next and (t != 0):
+            ticking = True
+        if ticking and millis() > next:
+            next = millis() + 1000
+            beep.beep(1, 120)
+            if t:
+                t -= 1
+            else:
+                for i in range(21):
+                    digits.brightness(255)
+                    beep.beep(75, 107)
+                    time.sleep(.1)
+                    digits.brightness(0)
+                    time.sleep(.05)
+                digits.brightness(50)
+                ticking = False
+
+if __name__ == '__main__':
+    i2 = I2CDriver(sys.argv[1], True)
+    eggtimer(i2)