@@ -1,4 +1,5 @@
 from pinmap import PinMap
+import os.path
 
 
 __all__ = ['HIGH', 'LOW', 'INPUT', 'OUTPUT','digital_write', 'digital_read',
@@ -35,6 +36,14 @@ def digital_read(channel):
 
 def pin_mode(channel, mode):
     """ Set Mode of a GPIO channel """
+
+    # has to disable new sysfs pwm
+    pwmPath = '/sys/class/misc/pwmtimer/enable/'
+    ending = 'pwm' + str(channel)
+    if os.path.isfile(os.path.join(pwmPath ,ending)):
+        with open(os.path.join(pwmPath, ending), 'w+') as f:
+            f.write('0')
+
     path = gpio_mode_pins.get_path(channel)
     with open(path, 'w+') as f:
         f.write('0' if mode == INPUT else '1')
@@ -1,9 +1,5 @@
 import os.path
-
-from pinmap import PinMap
-
-
-pins = PinMap('/sys/class/leds', 'pwm', 5)
+from os import listdir
 
 MAX_PWM_LEVEL = 255
 
@@ -13,14 +9,30 @@ def analog_write(pin, value):
     value can be an number between 0 and 255.
 
     """
-    path = pins.get_path(pin)
 
-    with open(os.path.join(path, 'max_brightness')) as f:
+    path = '/sys/class/misc/pwmtimer/'
+
+    ending = 'pwm' + str(pin)
+
+    pins = listdir(os.path.join(path, 'enable'))
+    if not ending in pins:
+        raise ValueError("Pin not found, PWM only possible on " + " ".join(str(p) for p in pins) + ".")
+
+    with open(os.path.join(path, 'max_level',ending)) as f:
         max_value = int(f.read())
 
     if value < 0 or value > MAX_PWM_LEVEL:
         raise ValueError("value must be between 0 and %s" % MAX_PWM_LEVEL)
 
-    map_level = (max_value * value) / MAX_PWM_LEVEL
-    with open(os.path.join(path, 'brightness'), 'w+') as f:
+    map_level = ((max_value-1) * value) // MAX_PWM_LEVEL
+   	#-1 because if it puts max_value the duty cycle somehow becomes 0 (overflow)
+
+    #disable -> change level -> enable , as requested by documentation
+    with open(os.path.join(path, 'enable', ending), 'w+') as f:
+        f.write("0\n")
+
+    with open(os.path.join(path, 'level', ending), 'w+') as f:
         f.write("%d\n" % map_level)
+
+    with open(os.path.join(path, 'enable', ending), 'w+') as f:
+        f.write("1\n")