3.1 KiB
Intval
Class representing the intval3 features
Kind: global class
intval._declarePins()
Intval._declarePins() - (internal function) Declares all Gpio pins that will be used
Kind: instance method of Intval
intval._undeclarePins()
Intval._undeclarePins() - (internal function) Undeclares all Gpio in event of uncaught error that interupts the node process
Kind: instance method of Intval
intval._startFwd()
Intval._startFwd() - Start motor in forward direction by setting correct pins in h-bridge
Kind: instance method of Intval
intval._startBwd()
Intval._startBwd() - Start motor in backward direction by setting correct pins in h-bridge
Kind: instance method of Intval
intval._stop()
Intval._stop() - Stop motor by setting both motor pins to 0 (LOW)
Kind: instance method of Intval
intval._watchMicro(err, val)
Intval._watchMicro() - Callback for watching microswitch state changes Using GPIO 06 on raspberry pi zero w
Kind: instance method of Intval
| Param | Type | Description |
|---|---|---|
| err | object |
Error object present if problem reading pin |
| val | integer |
Current value of the pin |
intval._watchRelease(err, val)
Intval._watchRelease() - Callback for watching relese switch state changes Using GPIO 05 on raspberry pi zero w
- If closed, start timer.
- If opened, check timer AND
- If time closed longer than minimum and less than
this._releaseSequence, start frame - If time closed longer than
this._releaseSequence, start sequence
Kind: instance method of Intval
| Param | Type | Description |
|---|---|---|
| err | object |
Error object present if problem reading pin |
| val | integer |
Current value of the pin |
intval.frame(dir, time, delay)
Intval.frame() - Begin a single frame with set variables or defaults
Kind: instance method of Intval
| Param | Type | Default | Description |
|---|---|---|---|
| dir | boolean |
|
(optional) Direction of the frame |
| time | integer |
|
(optional) Exposure time, 0 = minimum |
| delay | delay |
|
(optional) Delay after frame before another can be started |