finish rewrites!

uc8151/uc8151.go

@@ -8,10 +8,10 @@ package uc8151 // import "tinygo.org/x/drivers/uc8151"
 import (
 	"errors"
 	"image/color"
-	"machine"
 	"time"
 
 	"tinygo.org/x/drivers"
+	"tinygo.org/x/drivers/internal/legacy"
 	"tinygo.org/x/drivers/pixel"
 )
 
@@ -31,10 +31,10 @@ type Config struct {
 
 type Device struct {
 	bus                      drivers.SPI
-	cs                       machine.Pin
-	dc                       machine.Pin
-	rst                      machine.Pin
-	busy                     machine.Pin
+	cs                       drivers.PinOutput
+	dc                       drivers.PinOutput
+	rst                      drivers.PinOutput
+	busy                     drivers.PinInput
 	width                    int16
 	height                   int16
 	buffer                   []uint8
@@ -49,17 +49,17 @@ 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, busyPin machine.Pin) Device {
-	csPin.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	dcPin.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	rstPin.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	busyPin.Configure(machine.PinConfig{Mode: machine.PinInput})
+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)
 	return Device{
 		bus:  bus,
-		cs:   csPin,
-		dc:   dcPin,
-		rst:  rstPin,
-		busy: busyPin,
+		cs:   csPin.Set,
+		dc:   dcPin.Set,
+		rst:  rstPin.Set,
+		busy: busyPin.Get,
 	}
 }
 
@@ -133,9 +133,9 @@ func (d *Device) Configure(cfg Config) {
 
 // Reset resets the device
 func (d *Device) Reset() {
-	d.rst.Low()
+	d.rst(false)
 	time.Sleep(10 * time.Millisecond)
-	d.rst.High()
+	d.rst(true)
 	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.Low()
-	d.cs.Low()
+	d.dc(false)
+	d.cs(false)
 	d.bus.Transfer(command)
-	d.cs.High()
+	d.cs(true)
 }
 
 // SendData sends a data byte to the display
 func (d *Device) SendData(data ...uint8) {
-	d.dc.High()
-	d.cs.Low()
+	d.dc(true)
+	d.cs(false)
 	d.bus.Tx(data, nil)
-	d.cs.High()
+	d.cs(true)
 }
 
 // SetPixel modifies the internal buffer in a single pixel.
@@ -313,14 +313,14 @@ func (d *Device) ClearDisplay() {
 
 // WaitUntilIdle waits until the display is ready
 func (d *Device) WaitUntilIdle() {
-	for !d.busy.Get() {
+	for !d.busy() {
 		time.Sleep(10 * time.Millisecond)
 	}
 }
 
 // IsBusy returns the busy status of the display
 func (d *Device) IsBusy() bool {
-	return d.busy.Get()
+	return d.busy()
 }
 
 // ClearBuffer sets the buffer to 0xFF (white)