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Added HC-SR04 ultrasonic distance sensor. (#143)

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* Added HC-SR04 ultrasonic distance sensor.
This commit is contained in:
Daniel Esteban
2020-04-12 16:29:46 +02:00
committed by GitHub
parent b1529dcf7a
commit 04be2320b7
5 changed files with 106 additions and 4 deletions
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easystepper/easystepper.go
+2 -4
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@@ -18,8 +18,7 @@ type DualDevice struct {
devices [2]Device
}
// New returns a new easystepper driver given 4 pins numbers (not pin object),
// number of steps and rpm
// New returns a new easystepper driver given 4 pins, number of steps and rpm
func New(pin1, pin2, pin3, pin4 machine.Pin, steps int32, rpm int32) Device {
return Device{
pins: [4]machine.Pin{pin1, pin2, pin3, pin4},
@@ -34,8 +33,7 @@ func (d *Device) Configure() {
}
}
// NewDual returns a new dual easystepper driver given 8 pins numbers (not pin object),
// number of steps and rpm
// NewDual returns a new dual easystepper driver given 8 pins, number of steps and rpm
func NewDual(pin1, pin2, pin3, pin4, pin5, pin6, pin7, pin8 machine.Pin, steps int32, rpm int32) DualDevice {
var dual DualDevice
dual.devices[0] = Device{