revision: modify proposed pin HAL.

Signed-off-by: deadprogram <ron@hybridgroup.com>

uc8151/uc8151.go

@@ -11,7 +11,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 	"tinygo.org/x/drivers/pixel"
 )
 
@@ -31,9 +31,9 @@ type Config struct {
 
 type Device struct {
 	bus                      drivers.SPI
-	cs                       drivers.PinOutput
-	dc                       drivers.PinOutput
-	rst                      drivers.PinOutput
+	cs                       pin.OutputFunc
+	dc                       pin.OutputFunc
+	rst                      pin.OutputFunc
 	isBusy                   drivers.PinInput
 	width                    int16
 	height                   int16
@@ -49,11 +49,11 @@ type Device struct {
 type Speed uint8
 
 // New returns a new uc8151 driver. Pass in a fully configured SPI bus.
-func New(bus drivers.SPI, csPin, dcPin, rstPin legacy.PinOutput, busyPin legacy.PinInput) Device {
-	legacy.ConfigurePinOut(csPin)
-	legacy.ConfigurePinOut(dcPin)
-	legacy.ConfigurePinOut(rstPin)
-	legacy.ConfigurePinInput(busyPin)
+func New(bus drivers.SPI, csPin, dcPin, rstPin pin.Output, busyPin pin.Input) Device {
+	pin.ConfigureOutput(csPin)
+	pin.ConfigureOutput(dcPin)
+	pin.ConfigureOutput(rstPin)
+	pin.ConfigureInput(busyPin)
 	return Device{
 		bus:    bus,
 		cs:     csPin.Set,
@@ -133,9 +133,9 @@ func (d *Device) Configure(cfg Config) {
 
 // Reset resets the device
 func (d *Device) Reset() {
-	d.rst(false)
+	d.rst.Low()
 	time.Sleep(10 * time.Millisecond)
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(10 * time.Millisecond)
 	d.WaitUntilIdle()
 }
@@ -152,18 +152,18 @@ func (d *Device) PowerOn() {
 
 // SendCommand sends a command to the display
 func (d *Device) SendCommand(command uint8) {
-	d.dc(false)
-	d.cs(false)
+	d.dc.Low()
+	d.cs.Low()
 	d.bus.Transfer(command)
-	d.cs(true)
+	d.cs.High()
 }
 
 // SendData sends a data byte to the display
 func (d *Device) SendData(data ...uint8) {
-	d.dc(true)
-	d.cs(false)
+	d.dc.High()
+	d.cs.Low()
 	d.bus.Tx(data, nil)
-	d.cs(true)
+	d.cs.High()
 }
 
 // SetPixel modifies the internal buffer in a single pixel.