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Implement GPIO PWM Write #1

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Implement GPIO PWM Write #1

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3 changes: 3 additions & 0 deletions gpio/driver/driver.go
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,9 @@ type Conn interface {
// GetValue gets the value of the pin. 0 for low values, 1 for high.
GetValue(pin string) (int, error)

// SetPWMValue sets the value of the pin. Value must be in the range 0-255.
SetPWMValue(pin string, v int) error

// SetDirection sets the direction of the pin.
SetDirection(pin string, dir Direction) error

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5 changes: 5 additions & 0 deletions gpio/gpio.go
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,11 @@ func (d *Device) GetValue(pin string) (int, error) {
return d.conn.GetValue(pin)
}

// SetPWMValue sets the value of the pin. Value must be in range 0-255.
func (d *Device) SetPWMValue(pin string, v int) error {
return d.conn.SetPWMValue(pin, v)
}

// SetDirection configures the direction of the pin.
func (d *Device) SetDirection(pin string, dir Direction) error {
return d.conn.SetDirection(pin, driver.Direction(dir))
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