This is simple interface to control RC servos with an SSC32 board.
Features:
Direct and grouped queries (#<N>P<US> and <SERVO_POS>…T<MS>)
Angle (degrees or radians) to microsecond position calculation
Simple configuration file that help to map board output pin to servo name and provide limits.
Sequences scripts (in YAML format)
Example
>>> import ssc32
>>> import math
>>> ssc = ssc32.SSC32('/dev/ttyUSB0', 115200, count=32)
>>> ssc[2].position = 2000
>>> ssc[3].name = 'pan'
>>> ssc[4].name = 'tilt'
>>> pan_servo = ssc['pan']
>>> tilt_servo = ssc['tilt']
>>> pan_servo.degrees = 0
>>> tilt_servo.radians = math.pi/4
>>> ssc.commit(time=1000)
>>> ssc.is_done()
False
>>> ssc.is_done()
True
>>> ssc.description = 'My camera's pan/tilt'
>>> ssc.save_config('my_pantilt.cfg')
0.4.2
Change n to r to allow running on non-Windows platforms.
0.4.1
Add ssc32yaml script runner
Don’t change servo position on init (Servo.is_changed flag)
0.4.0
Servo script interface with YAML serialization/deserialization
Move to package
Depends on PyYAML
0.3.3
Rename Servo properties Servo.degree -> Servo.degrees, Servo.radian -> Servo.radians
Use callback for Servo
Description for configuration (SSC32.description) line starts with #~
1 maintainer
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