Fix mask size.

MrYsLab · Feb 17, 2016 · 04b2929 · 04b2929
1 parent f355d63
commit 04b2929
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/PyMata/pymata.py b/PyMata/pymata.py
@@ -386,7 +386,7 @@ def extended_analog(self, pin, data):
         @param pin: 0 - 127
         @param data: 0 - 0xfffff
         """
-        analog_data = [pin, data & 0x7f, (data >> 7) & 0x7f, (data >> 14) & 0x3fff]
+        analog_data = [pin, data & 0x7f, (data >> 7) & 0x7f, (data >> 14) & 0x7f]
         self._command_handler.send_sysex(self._command_handler.EXTENDED_ANALOG, analog_data)
 
 
@@ -842,7 +842,7 @@ def stepper_step(self, motor_speed, number_of_steps):
         else:
             direction = 0
         abs_number_of_steps = abs(number_of_steps)
-        data = [self.STEPPER_STEP, motor_speed & 0x7f, (motor_speed >> 7) & 0x7f, (motor_speed >> 14) & 0x3fff,
+        data = [self.STEPPER_STEP, motor_speed & 0x7f, (motor_speed >> 7) & 0x7f, (motor_speed >> 14) & 0x7f,
                 abs_number_of_steps & 0x7f, (abs_number_of_steps >> 7) & 0x7f, direction]
         self._command_handler.send_sysex(self._command_handler.STEPPER_DATA, data)