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Implement servo angles (#58)

Browse Source 
/etc/kvmd/override.yaml
```
kvmd:
    gpio:
        drivers:
            servo1:
                type: servo
                chip: 0                  # PWM Chip Number
                period: 20000000         # Servo Motor SG90 Period in nano-seconds
                duty_cycle_min: 350000   # Servo Motor SG90 duty_cycle for -90 degrees
                duty_cycle_max: 2350000  # Servo Motor SG90 duty_cycle for +90 degrees
                angle_max: 90            # Servo Motor SG90 angle at duty_cycle_max
                angle_min: -90           # Servo Motor SG90 angle at duty_cycle_min
                angle_push: 45           # Servo Motor SG90 angle to push button
                angle_release: 20        # Servo Motor SG90 angle to release button
        scheme:
            short_press:
                driver: servo1
                pin: 0                       # Pin number is the PWM channel number on the PWM Chip
                mode: output
                switch: false
                pulse:
                    delay: 0.5
                    max_delay: 2
            long_press:
                driver: servo1
                pin: 0                       # Pin number is the PWM channel number on the PWM Chip
                mode: output
                switch: false
                pulse:
                    delay: 2
                    max_delay: 2
            extra_long_press:
                driver: servo1
                pin: 0                       # Pin number is the PWM channel number on the PWM Chip
                mode: output
                switch: false
                pulse:
                    delay: 10
                    max_delay: 20
        view:
            header:
                title: Controls
            table:
                - ["#Servo - Short Press", "short_press|Press"]
                - ["#Servo - Long Press", "long_press|Press"]
                - ["#Servo - Extra Long Press", "extra_long_press|Press"]
```
This commit is contained in:
Shantur Rathore 2021-08-15 08:15:53 +01:00 committed by GitHub
parent c6c4592dfb
commit c644a9f6e1
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 10 deletions
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24
kvmd/plugins/ugpio/servo.py
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@ -50,8 +50,14 @@ class Plugin(PwmPlugin):
angle_release: int,
) -> None:
duty_cycle_push = 0 # FIXME
duty_cycle_release = 0 # FIXME
#FIXME - Should we implement check for angles to be between the rangle ranges
#FIXME - Same for duty_cycle_push and release to be in ranges (maybe in pwm.py)
duty_cycle_per_degree = (duty_cycle_max - duty_cycle_min) / (angle_max - angle_min)
duty_cycle_push = int(duty_cycle_per_degree * (angle_push - angle_min) + duty_cycle_min)
duty_cycle_release = int(duty_cycle_per_degree * (angle_release - angle_min) + duty_cycle_min)
super().__init__(
instance_name=instance_name,
@ -65,16 +71,16 @@ class Plugin(PwmPlugin):
@classmethod
def get_plugin_options(cls) -> Dict:
valid_angle = (lambda arg: valid_number(arg, min=0, max=360))
valid_angle = (lambda arg: valid_number(arg, min=-360, max=360, type=float))
return {
"chip": Option(0, type=valid_int_f0),
"period": Option(20000000, type=valid_int_f0),
"duty_cycle_min": Option(0, type=valid_int_f0), # FIXME
"duty_cycle_max": Option(0, type=valid_int_f0), # FIXME
"angle_min": Option(0, type=valid_angle), # FIXME
"angle_max": Option(0, type=valid_angle), # FIXME
"angle_push": Option(0, type=valid_angle), # FIXME
"angle_release": Option(0, type=valid_angle), # FIXME
"duty_cycle_min": Option(1000000, type=valid_int_f0),
"duty_cycle_max": Option(2000000, type=valid_int_f0),
"angle_min": Option(0, type=valid_angle),
"angle_max": Option(180, type=valid_angle),
"angle_push": Option(100, type=valid_angle),
"angle_release": Option(120, type=valid_angle),
}
def __str__(self) -> str: