examples/rtl8720dn: update all remaining examples for refactored API

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

examples/rtl8720dn/mqttsub/main.go

@@ -7,16 +7,17 @@
 //
 // You must also install the Paho MQTT package to build this program:
 //
-// 		go get -u github.com/eclipse/paho.mqtt.golang
+//	go get -u github.com/eclipse/paho.mqtt.golang
 //
 // You can check that mqttpub/mqttsub is running successfully with the following command.
 //
-// 		mosquitto_sub -h test.mosquitto.org -t tinygo/tx
-// 		mosquitto_pub -h test.mosquitto.org -t tinygo/rx -m "hello world"
-//
+//	mosquitto_sub -h test.mosquitto.org -t tinygo/tx
+//	mosquitto_pub -h test.mosquitto.org -t tinygo/rx -m "hello world"
 package main
 
 import (
+	"machine"
+
 	"fmt"
 	"math/rand"
 	"time"
@@ -45,7 +46,7 @@ var buf [0x400]byte
 
 var lastRequestTime time.Time
 var conn net.Conn
-var adaptor *rtl8720dn.RTL8720DN
+var adaptor *rtl8720dn.Driver
 
 func main() {
 	err := run()
@@ -68,18 +69,16 @@ func subHandler(client mqtt.Client, msg mqtt.Message) {
 }
 
 func run() error {
-	rtl, err := setupRTL8720DN()
-	if err != nil {
-		return err
-	}
-	net.UseDriver(rtl)
+	// change the UART and pins as needed for platforms other than the WioTerminal.
+	adaptor = rtl8720dn.New(machine.UART3, machine.PB24, machine.PC24, machine.RTL8720D_CHIP_PU)
+	adaptor.Configure()
 
-	err = rtl.ConnectToAccessPoint(ssid, password, 10*time.Second)
+	err := adaptor.ConnectToAccessPoint(ssid, password, 10*time.Second)
 	if err != nil {
 		return err
 	}
 
-	ip, subnet, gateway, err := rtl.GetIP()
+	ip, subnet, gateway, err := adaptor.GetIP()
 	if err != nil {
 		return err
 	}

examples/rtl8720dn/mqttsub/wioterminal.go

@@ -1,74 +0,0 @@
-//go:build wioterminal
-// +build wioterminal
-
-package main
-
-import (
-	"device/sam"
-	"machine"
-	"runtime/interrupt"
-	"time"
-
-	"tinygo.org/x/drivers/rtl8720dn"
-)
-
-var (
-	uart UARTx
-)
-
-func handleInterrupt(interrupt.Interrupt) {
-	// should reset IRQ
-	uart.Receive(byte((uart.Bus.DATA.Get() & 0xFF)))
-	uart.Bus.INTFLAG.SetBits(sam.SERCOM_USART_INT_INTFLAG_RXC)
-}
-
-func setupRTL8720DN() (*rtl8720dn.RTL8720DN, error) {
-	machine.RTL8720D_CHIP_PU.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	machine.RTL8720D_CHIP_PU.Low()
-	time.Sleep(100 * time.Millisecond)
-	machine.RTL8720D_CHIP_PU.High()
-	time.Sleep(1000 * time.Millisecond)
-	if debug {
-		waitSerial()
-	}
-
-	uart = UARTx{
-		UART: &machine.UART{
-			Buffer: machine.NewRingBuffer(),
-			Bus:    sam.SERCOM0_USART_INT,
-			SERCOM: 0,
-		},
-	}
-
-	uart.Interrupt = interrupt.New(sam.IRQ_SERCOM0_2, handleInterrupt)
-	uart.Configure(machine.UARTConfig{TX: machine.PB24, RX: machine.PC24, BaudRate: 614400})
-
-	rtl := rtl8720dn.New(uart)
-	rtl.Debug(debug)
-
-	_, err := rtl.Rpc_tcpip_adapter_init()
-	if err != nil {
-		return nil, err
-	}
-
-	return rtl, nil
-}
-
-// Wait for user to open serial console
-func waitSerial() {
-	for !machine.Serial.DTR() {
-		time.Sleep(100 * time.Millisecond)
-	}
-}
-
-type UARTx struct {
-	*machine.UART
-}
-
-func (u UARTx) Read(p []byte) (n int, err error) {
-	if u.Buffered() == 0 {
-		time.Sleep(1 * time.Millisecond)
-		return 0, nil
-	}
-	return u.UART.Read(p)
-}

examples/rtl8720dn/ntpclient/main.go

@@ -4,12 +4,15 @@
 package main
 
 import (
+	"machine"
+
 	"errors"
 	"fmt"
 	"runtime"
 	"time"
 
 	"tinygo.org/x/drivers/net"
+	"tinygo.org/x/drivers/rtl8720dn"
 )
 
 // IP address of the server aka "hub". Replace with your own info.
@@ -41,18 +44,15 @@ func main() {
 }
 
 func run() error {
-	rtl, err := setupRTL8720DN()
-	if err != nil {
-		return err
-	}
-	net.UseDriver(rtl)
+	adaptor := rtl8720dn.New(machine.UART3, machine.PB24, machine.PC24, machine.RTL8720D_CHIP_PU)
+	adaptor.Configure()
 
-	err = rtl.ConnectToAccessPoint(ssid, password, 10*time.Second)
+	err := adaptor.ConnectToAccessPoint(ssid, password, 10*time.Second)
 	if err != nil {
 		return err
 	}
 
-	ip, subnet, gateway, err := rtl.GetIP()
+	ip, subnet, gateway, err := adaptor.GetIP()
 	if err != nil {
 		return err
 	}

examples/rtl8720dn/ntpclient/wioterminal.go

@@ -1,72 +0,0 @@
-//go:build wioterminal
-// +build wioterminal
-
-package main
-
-import (
-	"device/sam"
-	"machine"
-	"runtime/interrupt"
-	"time"
-
-	"tinygo.org/x/drivers/rtl8720dn"
-)
-
-var (
-	uart UARTx
-)
-
-func handleInterrupt(interrupt.Interrupt) {
-	// should reset IRQ
-	uart.Receive(byte((uart.Bus.DATA.Get() & 0xFF)))
-	uart.Bus.INTFLAG.SetBits(sam.SERCOM_USART_INT_INTFLAG_RXC)
-}
-
-func setupRTL8720DN() (*rtl8720dn.RTL8720DN, error) {
-	machine.RTL8720D_CHIP_PU.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	machine.RTL8720D_CHIP_PU.Low()
-	time.Sleep(100 * time.Millisecond)
-	machine.RTL8720D_CHIP_PU.High()
-	time.Sleep(1000 * time.Millisecond)
-	waitSerial()
-
-	uart = UARTx{
-		UART: &machine.UART{
-			Buffer: machine.NewRingBuffer(),
-			Bus:    sam.SERCOM0_USART_INT,
-			SERCOM: 0,
-		},
-	}
-
-	uart.Interrupt = interrupt.New(sam.IRQ_SERCOM0_2, handleInterrupt)
-	uart.Configure(machine.UARTConfig{TX: machine.PB24, RX: machine.PC24, BaudRate: 614400})
-
-	rtl := rtl8720dn.New(uart)
-	rtl.Debug(debug)
-
-	_, err := rtl.Rpc_tcpip_adapter_init()
-	if err != nil {
-		return nil, err
-	}
-
-	return rtl, nil
-}
-
-// Wait for user to open serial console
-func waitSerial() {
-	for !machine.Serial.DTR() {
-		time.Sleep(100 * time.Millisecond)
-	}
-}
-
-type UARTx struct {
-	*machine.UART
-}
-
-func (u UARTx) Read(p []byte) (n int, err error) {
-	if u.Buffered() == 0 {
-		time.Sleep(1 * time.Millisecond)
-		return 0, nil
-	}
-	return u.UART.Read(p)
-}

examples/rtl8720dn/tcpclient/main.go

@@ -4,15 +4,17 @@
 // You can open a server to accept connections from this program using:
 //
 // nc -w 5 -lk 8080
-//
 package main
 
 import (
+	"machine"
+
 	"bytes"
 	"fmt"
 	"time"
 
 	"tinygo.org/x/drivers/net"
+	"tinygo.org/x/drivers/rtl8720dn"
 )
 
 // You can override the setting with the init() in another source code.
@@ -41,18 +43,15 @@ func main() {
 }
 
 func run() error {
-	rtl, err := setupRTL8720DN()
-	if err != nil {
-		return err
-	}
-	net.UseDriver(rtl)
+	adaptor := rtl8720dn.New(machine.UART3, machine.PB24, machine.PC24, machine.RTL8720D_CHIP_PU)
+	adaptor.Configure()
 
-	err = rtl.ConnectToAccessPoint(ssid, password, 10*time.Second)
+	err := adaptor.ConnectToAccessPoint(ssid, password, 10*time.Second)
 	if err != nil {
 		return err
 	}
 
-	ip, subnet, gateway, err := rtl.GetIP()
+	ip, subnet, gateway, err := adaptor.GetIP()
 	if err != nil {
 		return err
 	}

examples/rtl8720dn/tcpclient/wioterminal.go

@@ -1,72 +0,0 @@
-//go:build wioterminal
-// +build wioterminal
-
-package main
-
-import (
-	"device/sam"
-	"machine"
-	"runtime/interrupt"
-	"time"
-
-	"tinygo.org/x/drivers/rtl8720dn"
-)
-
-var (
-	uart UARTx
-)
-
-func handleInterrupt(interrupt.Interrupt) {
-	// should reset IRQ
-	uart.Receive(byte((uart.Bus.DATA.Get() & 0xFF)))
-	uart.Bus.INTFLAG.SetBits(sam.SERCOM_USART_INT_INTFLAG_RXC)
-}
-
-func setupRTL8720DN() (*rtl8720dn.RTL8720DN, error) {
-	machine.RTL8720D_CHIP_PU.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	machine.RTL8720D_CHIP_PU.Low()
-	time.Sleep(100 * time.Millisecond)
-	machine.RTL8720D_CHIP_PU.High()
-	time.Sleep(1000 * time.Millisecond)
-	waitSerial()
-
-	uart = UARTx{
-		UART: &machine.UART{
-			Buffer: machine.NewRingBuffer(),
-			Bus:    sam.SERCOM0_USART_INT,
-			SERCOM: 0,
-		},
-	}
-
-	uart.Interrupt = interrupt.New(sam.IRQ_SERCOM0_2, handleInterrupt)
-	uart.Configure(machine.UARTConfig{TX: machine.PB24, RX: machine.PC24, BaudRate: 614400})
-
-	rtl := rtl8720dn.New(uart)
-	rtl.Debug(debug)
-
-	_, err := rtl.Rpc_tcpip_adapter_init()
-	if err != nil {
-		return nil, err
-	}
-
-	return rtl, nil
-}
-
-// Wait for user to open serial console
-func waitSerial() {
-	for !machine.Serial.DTR() {
-		time.Sleep(100 * time.Millisecond)
-	}
-}
-
-type UARTx struct {
-	*machine.UART
-}
-
-func (u UARTx) Read(p []byte) (n int, err error) {
-	if u.Buffered() == 0 {
-		time.Sleep(1 * time.Millisecond)
-		return 0, nil
-	}
-	return u.UART.Read(p)
-}

examples/rtl8720dn/tlsclient/main.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"machine"
+
 	"bufio"
 	"fmt"
 	"strings"
@@ -68,20 +70,18 @@ func main() {
 }
 
 func run() error {
-	rtl, err := setupRTL8720DN()
-	if err != nil {
-		return err
-	}
-	rtl.SetRootCA(&test_root_ca)
-	net.UseDriver(rtl)
+	adaptor := rtl8720dn.New(machine.UART3, machine.PB24, machine.PC24, machine.RTL8720D_CHIP_PU)
+	adaptor.Configure()
+
+	adaptor.SetRootCA(&test_root_ca)
 	http.SetBuf(buf[:])
 
-	err = rtl.ConnectToAccessPoint(ssid, password, 10*time.Second)
+	err := adaptor.ConnectToAccessPoint(ssid, password, 10*time.Second)
 	if err != nil {
 		return err
 	}
 
-	ip, subnet, gateway, err := rtl.GetIP()
+	ip, subnet, gateway, err := adaptor.GetIP()
 	if err != nil {
 		return err
 	}

examples/rtl8720dn/tlsclient/wioterminal.go

@@ -1,72 +0,0 @@
-//go:build wioterminal
-// +build wioterminal
-
-package main
-
-import (
-	"device/sam"
-	"machine"
-	"runtime/interrupt"
-	"time"
-
-	"tinygo.org/x/drivers/rtl8720dn"
-)
-
-var (
-	uart UARTx
-)
-
-func handleInterrupt(interrupt.Interrupt) {
-	// should reset IRQ
-	uart.Receive(byte((uart.Bus.DATA.Get() & 0xFF)))
-	uart.Bus.INTFLAG.SetBits(sam.SERCOM_USART_INT_INTFLAG_RXC)
-}
-
-func setupRTL8720DN() (*rtl8720dn.RTL8720DN, error) {
-	machine.RTL8720D_CHIP_PU.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	machine.RTL8720D_CHIP_PU.Low()
-	time.Sleep(100 * time.Millisecond)
-	machine.RTL8720D_CHIP_PU.High()
-	time.Sleep(1000 * time.Millisecond)
-	waitSerial()
-
-	uart = UARTx{
-		UART: &machine.UART{
-			Buffer: machine.NewRingBuffer(),
-			Bus:    sam.SERCOM0_USART_INT,
-			SERCOM: 0,
-		},
-	}
-
-	uart.Interrupt = interrupt.New(sam.IRQ_SERCOM0_2, handleInterrupt)
-	uart.Configure(machine.UARTConfig{TX: machine.PB24, RX: machine.PC24, BaudRate: 614400})
-
-	rtl := rtl8720dn.New(uart)
-	rtl.Debug(debug)
-
-	_, err := rtl.Rpc_tcpip_adapter_init()
-	if err != nil {
-		return nil, err
-	}
-
-	return rtl, nil
-}
-
-// Wait for user to open serial console
-func waitSerial() {
-	for !machine.Serial.DTR() {
-		time.Sleep(100 * time.Millisecond)
-	}
-}
-
-type UARTx struct {
-	*machine.UART
-}
-
-func (u UARTx) Read(p []byte) (n int, err error) {
-	if u.Buffered() == 0 {
-		time.Sleep(1 * time.Millisecond)
-		return 0, nil
-	}
-	return u.UART.Read(p)
-}

examples/rtl8720dn/udpstation/main.go

@@ -1,12 +1,15 @@
 package main
 
 import (
+	"machine"
+
 	"fmt"
 	"strconv"
 	"time"
 
 	"tinygo.org/x/drivers/net"
 	"tinygo.org/x/drivers/net/http"
+	"tinygo.org/x/drivers/rtl8720dn"
 )
 
 // IP address of the server aka "hub". Replace with your own info.
@@ -36,19 +39,17 @@ func main() {
 }
 
 func run() error {
-	rtl, err := setupRTL8720DN()
-	if err != nil {
-		return err
-	}
-	net.UseDriver(rtl)
+	adaptor := rtl8720dn.New(machine.UART3, machine.PB24, machine.PC24, machine.RTL8720D_CHIP_PU)
+	adaptor.Configure()
+
 	http.SetBuf(buf[:])
 
-	err = rtl.ConnectToAccessPoint(ssid, password, 10*time.Second)
+	err := adaptor.ConnectToAccessPoint(ssid, password, 10*time.Second)
 	if err != nil {
 		return err
 	}
 
-	ip, subnet, gateway, err := rtl.GetIP()
+	ip, subnet, gateway, err := adaptor.GetIP()
 	if err != nil {
 		return err
 	}

examples/rtl8720dn/udpstation/wioterminal.go

@@ -1,72 +0,0 @@
-//go:build wioterminal
-// +build wioterminal
-
-package main
-
-import (
-	"device/sam"
-	"machine"
-	"runtime/interrupt"
-	"time"
-
-	"tinygo.org/x/drivers/rtl8720dn"
-)
-
-var (
-	uart UARTx
-)
-
-func handleInterrupt(interrupt.Interrupt) {
-	// should reset IRQ
-	uart.Receive(byte((uart.Bus.DATA.Get() & 0xFF)))
-	uart.Bus.INTFLAG.SetBits(sam.SERCOM_USART_INT_INTFLAG_RXC)
-}
-
-func setupRTL8720DN() (*rtl8720dn.RTL8720DN, error) {
-	machine.RTL8720D_CHIP_PU.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	machine.RTL8720D_CHIP_PU.Low()
-	time.Sleep(100 * time.Millisecond)
-	machine.RTL8720D_CHIP_PU.High()
-	time.Sleep(1000 * time.Millisecond)
-	waitSerial()
-
-	uart = UARTx{
-		UART: &machine.UART{
-			Buffer: machine.NewRingBuffer(),
-			Bus:    sam.SERCOM0_USART_INT,
-			SERCOM: 0,
-		},
-	}
-
-	uart.Interrupt = interrupt.New(sam.IRQ_SERCOM0_2, handleInterrupt)
-	uart.Configure(machine.UARTConfig{TX: machine.PB24, RX: machine.PC24, BaudRate: 614400})
-
-	rtl := rtl8720dn.New(uart)
-	rtl.Debug(debug)
-
-	_, err := rtl.Rpc_tcpip_adapter_init()
-	if err != nil {
-		return nil, err
-	}
-
-	return rtl, nil
-}
-
-// Wait for user to open serial console
-func waitSerial() {
-	for !machine.Serial.DTR() {
-		time.Sleep(100 * time.Millisecond)
-	}
-}
-
-type UARTx struct {
-	*machine.UART
-}
-
-func (u UARTx) Read(p []byte) (n int, err error) {
-	if u.Buffered() == 0 {
-		time.Sleep(1 * time.Millisecond)
-		return 0, nil
-	}
-	return u.UART.Read(p)
-}

examples/rtl8720dn/version/main.go

@@ -1,10 +1,12 @@
 package main
 
 import (
+	"machine"
+
 	"fmt"
 	"time"
 
-	"tinygo.org/x/drivers/examples/rtl8720dn"
+	"tinygo.org/x/drivers/rtl8720dn"
 )
 
 var (
@@ -20,13 +22,10 @@ func main() {
 }
 
 func run() error {
-	//rtl8720dn.Debug(true)
-	rtl, err := rtl8720dn.Setup()
-	if err != nil {
-		return err
-	}
+	adaptor := rtl8720dn.New(machine.UART3, machine.PB24, machine.PC24, machine.RTL8720D_CHIP_PU)
+	adaptor.Configure()
 
-	ver, err := rtl.Version()
+	ver, err := adaptor.Version()
 	if err != nil {
 		return nil
 	}

examples/rtl8720dn/webclient-tinyterm/main.go

@@ -1,14 +1,18 @@
 package main
 
 import (
+	"machine"
+
 	"bufio"
 	"fmt"
 	"image/color"
 	"strings"
 	"time"
 
-	"tinygo.org/x/drivers/net"
+	"tinygo.org/x/drivers/ili9341"
 	"tinygo.org/x/drivers/net/http"
+	"tinygo.org/x/drivers/rtl8720dn"
+
 	"tinygo.org/x/tinyfont/proggy"
 	"tinygo.org/x/tinyterm"
 )
@@ -30,6 +34,15 @@ var (
 )
 
 var (
+	display = ili9341.NewSPI(
+		machine.SPI3,
+		machine.LCD_DC,
+		machine.LCD_SS_PIN,
+		machine.LCD_RESET,
+	)
+
+	backlight = machine.LCD_BACKLIGHT
+
 	terminal = tinyterm.NewTerminal(display)
 
 	black = color.RGBA{0, 0, 0, 255}
@@ -66,21 +79,20 @@ func run() error {
 		fmt.Fprintf(terminal, "Running in debug mode.\r\n")
 		fmt.Fprintf(terminal, "A serial connection is required to continue execution.\r\n")
 	}
-	rtl, err := setupRTL8720DN()
-	if err != nil {
-		return err
-	}
-	net.UseDriver(rtl)
+
+	adaptor := rtl8720dn.New(machine.UART3, machine.PB24, machine.PC24, machine.RTL8720D_CHIP_PU)
+	adaptor.Configure()
+
 	http.SetBuf(buf[:])
 
 	fmt.Fprintf(terminal, "ConnectToAP()\r\n")
-	err = rtl.ConnectToAccessPoint(ssid, password, 10*time.Second)
+	err := adaptor.ConnectToAccessPoint(ssid, password, 10*time.Second)
 	if err != nil {
 		return err
 	}
 	fmt.Fprintf(terminal, "connected\r\n\r\n")
 
-	ip, subnet, gateway, err := rtl.GetIP()
+	ip, subnet, gateway, err := adaptor.GetIP()
 	if err != nil {
 		return err
 	}
@@ -134,3 +146,15 @@ func run() error {
 		time.Sleep(10 * time.Second)
 	}
 }
+
+func init() {
+	machine.SPI3.Configure(machine.SPIConfig{
+		SCK:       machine.LCD_SCK_PIN,
+		SDO:       machine.LCD_SDO_PIN,
+		SDI:       machine.LCD_SDI_PIN,
+		Frequency: 40000000,
+	})
+	display.Configure(ili9341.Config{})
+
+	backlight.Configure(machine.PinConfig{machine.PinOutput})
+}

examples/rtl8720dn/webclient-tinyterm/wioterminal.go

@@ -1,98 +0,0 @@
-//go:build wioterminal
-// +build wioterminal
-
-package main
-
-import (
-	"device/sam"
-	"machine"
-	"runtime/interrupt"
-	"time"
-
-	"tinygo.org/x/drivers/ili9341"
-	"tinygo.org/x/drivers/rtl8720dn"
-)
-
-var (
-	uart UARTx
-)
-
-var (
-	display = ili9341.NewSPI(
-		machine.SPI3,
-		machine.LCD_DC,
-		machine.LCD_SS_PIN,
-		machine.LCD_RESET,
-	)
-
-	backlight = machine.LCD_BACKLIGHT
-)
-
-func init() {
-	machine.SPI3.Configure(machine.SPIConfig{
-		SCK:       machine.LCD_SCK_PIN,
-		SDO:       machine.LCD_SDO_PIN,
-		SDI:       machine.LCD_SDI_PIN,
-		Frequency: 40000000,
-	})
-	display.Configure(ili9341.Config{})
-
-	backlight.Configure(machine.PinConfig{machine.PinOutput})
-}
-
-func handleInterrupt(interrupt.Interrupt) {
-	// should reset IRQ
-	uart.Receive(byte((uart.Bus.DATA.Get() & 0xFF)))
-	uart.Bus.INTFLAG.SetBits(sam.SERCOM_USART_INT_INTFLAG_RXC)
-}
-
-func setupRTL8720DN() (*rtl8720dn.RTL8720DN, error) {
-	machine.RTL8720D_CHIP_PU.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	machine.RTL8720D_CHIP_PU.Low()
-	time.Sleep(100 * time.Millisecond)
-	machine.RTL8720D_CHIP_PU.High()
-	time.Sleep(1000 * time.Millisecond)
-	if debug {
-		waitSerial()
-	}
-
-	uart = UARTx{
-		UART: &machine.UART{
-			Buffer: machine.NewRingBuffer(),
-			Bus:    sam.SERCOM0_USART_INT,
-			SERCOM: 0,
-		},
-	}
-
-	uart.Interrupt = interrupt.New(sam.IRQ_SERCOM0_2, handleInterrupt)
-	uart.Configure(machine.UARTConfig{TX: machine.PB24, RX: machine.PC24, BaudRate: 614400})
-
-	rtl := rtl8720dn.New(uart)
-	rtl.Debug(debug)
-
-	_, err := rtl.Rpc_tcpip_adapter_init()
-	if err != nil {
-		return nil, err
-	}
-
-	return rtl, nil
-}
-
-// Wait for user to open serial console
-func waitSerial() {
-	for !machine.Serial.DTR() {
-		time.Sleep(100 * time.Millisecond)
-	}
-}
-
-type UARTx struct {
-	*machine.UART
-}
-
-func (u UARTx) Read(p []byte) (n int, err error) {
-	if u.Buffered() == 0 {
-		time.Sleep(1 * time.Millisecond)
-		return 0, nil
-	}
-	return u.UART.Read(p)
-}

examples/rtl8720dn/webclient/main.go

@@ -1,13 +1,15 @@
 package main
 
 import (
+	"machine"
+
 	"bufio"
 	"fmt"
 	"strings"
 	"time"
 
-	"tinygo.org/x/drivers/net"
 	"tinygo.org/x/drivers/net/http"
+	"tinygo.org/x/drivers/rtl8720dn"
 )
 
 // You can override the setting with the init() in another source code.
@@ -36,19 +38,17 @@ func main() {
 }
 
 func run() error {
-	rtl, err := setupRTL8720DN()
-	if err != nil {
-		return err
-	}
-	net.UseDriver(rtl)
+	adaptor := rtl8720dn.New(machine.UART3, machine.PB24, machine.PC24, machine.RTL8720D_CHIP_PU)
+	adaptor.Configure()
+
 	http.SetBuf(buf[:])
 
-	err = rtl.ConnectToAccessPoint(ssid, password, 10*time.Second)
+	err := adaptor.ConnectToAccessPoint(ssid, password, 10*time.Second)
 	if err != nil {
 		return err
 	}
 
-	ip, subnet, gateway, err := rtl.GetIP()
+	ip, subnet, gateway, err := adaptor.GetIP()
 	if err != nil {
 		return err
 	}

examples/rtl8720dn/webclient/wioterminal.go

@@ -1,72 +0,0 @@
-//go:build wioterminal
-// +build wioterminal
-
-package main
-
-import (
-	"device/sam"
-	"machine"
-	"runtime/interrupt"
-	"time"
-
-	"tinygo.org/x/drivers/rtl8720dn"
-)
-
-var (
-	uart UARTx
-)
-
-func handleInterrupt(interrupt.Interrupt) {
-	// should reset IRQ
-	uart.Receive(byte((uart.Bus.DATA.Get() & 0xFF)))
-	uart.Bus.INTFLAG.SetBits(sam.SERCOM_USART_INT_INTFLAG_RXC)
-}
-
-func setupRTL8720DN() (*rtl8720dn.RTL8720DN, error) {
-	machine.RTL8720D_CHIP_PU.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	machine.RTL8720D_CHIP_PU.Low()
-	time.Sleep(100 * time.Millisecond)
-	machine.RTL8720D_CHIP_PU.High()
-	time.Sleep(1000 * time.Millisecond)
-	waitSerial()
-
-	uart = UARTx{
-		UART: &machine.UART{
-			Buffer: machine.NewRingBuffer(),
-			Bus:    sam.SERCOM0_USART_INT,
-			SERCOM: 0,
-		},
-	}
-
-	uart.Interrupt = interrupt.New(sam.IRQ_SERCOM0_2, handleInterrupt)
-	uart.Configure(machine.UARTConfig{TX: machine.PB24, RX: machine.PC24, BaudRate: 614400})
-
-	rtl := rtl8720dn.New(uart)
-	rtl.Debug(debug)
-
-	_, err := rtl.Rpc_tcpip_adapter_init()
-	if err != nil {
-		return nil, err
-	}
-
-	return rtl, nil
-}
-
-// Wait for user to open serial console
-func waitSerial() {
-	for !machine.Serial.DTR() {
-		time.Sleep(100 * time.Millisecond)
-	}
-}
-
-type UARTx struct {
-	*machine.UART
-}
-
-func (u UARTx) Read(p []byte) (n int, err error) {
-	if u.Buffered() == 0 {
-		time.Sleep(1 * time.Millisecond)
-		return 0, nil
-	}
-	return u.UART.Read(p)
-}

examples/rtl8720dn/webserver/main.go

@@ -7,6 +7,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers/net/http"
+	"tinygo.org/x/drivers/rtl8720dn"
 )
 
 // You can override the setting with the init() in another source code.
@@ -37,18 +38,17 @@ func main() {
 }
 
 func run() error {
-	rtl, err := setupRTL8720DN()
-	if err != nil {
-		return err
-	}
-	http.UseDriver(rtl)
+	adaptor := rtl8720dn.New(machine.UART3, machine.PB24, machine.PC24, machine.RTL8720D_CHIP_PU)
+	adaptor.Configure()
 
-	err = rtl.ConnectToAccessPoint(ssid, password, 10*time.Second)
+	http.UseDriver(adaptor)
+
+	err := adaptor.ConnectToAccessPoint(ssid, password, 10*time.Second)
 	if err != nil {
 		return err
 	}
 
-	ip, subnet, gateway, err := rtl.GetIP()
+	ip, subnet, gateway, err := adaptor.GetIP()
 	if err != nil {
 		return err
 	}

examples/rtl8720dn/webserver/wioterminal.go

@@ -1,74 +0,0 @@
-//go:build wioterminal
-// +build wioterminal
-
-package main
-
-import (
-	"device/sam"
-	"machine"
-	"runtime/interrupt"
-	"time"
-
-	"tinygo.org/x/drivers/rtl8720dn"
-)
-
-var (
-	uart UARTx
-)
-
-func handleInterrupt(interrupt.Interrupt) {
-	// should reset IRQ
-	uart.Receive(byte((uart.Bus.DATA.Get() & 0xFF)))
-	uart.Bus.INTFLAG.SetBits(sam.SERCOM_USART_INT_INTFLAG_RXC)
-}
-
-func setupRTL8720DN() (*rtl8720dn.RTL8720DN, error) {
-	machine.RTL8720D_CHIP_PU.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	machine.RTL8720D_CHIP_PU.Low()
-	time.Sleep(100 * time.Millisecond)
-	machine.RTL8720D_CHIP_PU.High()
-	time.Sleep(1000 * time.Millisecond)
-	if debug {
-		waitSerial()
-	}
-
-	uart = UARTx{
-		UART: &machine.UART{
-			Buffer: machine.NewRingBuffer(),
-			Bus:    sam.SERCOM0_USART_INT,
-			SERCOM: 0,
-		},
-	}
-
-	uart.Interrupt = interrupt.New(sam.IRQ_SERCOM0_2, handleInterrupt)
-	uart.Configure(machine.UARTConfig{TX: machine.PB24, RX: machine.PC24, BaudRate: 614400})
-
-	rtl := rtl8720dn.New(uart)
-	rtl.Debug(debug)
-
-	_, err := rtl.Rpc_tcpip_adapter_init()
-	if err != nil {
-		return nil, err
-	}
-
-	return rtl, nil
-}
-
-// Wait for user to open serial console
-func waitSerial() {
-	for !machine.Serial.DTR() {
-		time.Sleep(100 * time.Millisecond)
-	}
-}
-
-type UARTx struct {
-	*machine.UART
-}
-
-func (u UARTx) Read(p []byte) (n int, err error) {
-	if u.Buffered() == 0 {
-		time.Sleep(1 * time.Millisecond)
-		return 0, nil
-	}
-	return u.UART.Read(p)
-}

examples/rtl8720dn/wioterminal.go

@@ -1,79 +0,0 @@
-//go:build wioterminal
-// +build wioterminal
-
-package rtl8720dn
-
-import (
-	"device/sam"
-	"machine"
-	"runtime/interrupt"
-	"time"
-
-	"tinygo.org/x/drivers/rtl8720dn"
-)
-
-var (
-	uart  UARTx
-	debug bool
-)
-
-func handleInterrupt(interrupt.Interrupt) {
-	// should reset IRQ
-	uart.Receive(byte((uart.Bus.DATA.Get() & 0xFF)))
-	uart.Bus.INTFLAG.SetBits(sam.SERCOM_USART_INT_INTFLAG_RXC)
-}
-
-func Setup() (*rtl8720dn.RTL8720DN, error) {
-	machine.RTL8720D_CHIP_PU.Configure(machine.PinConfig{Mode: machine.PinOutput})
-	machine.RTL8720D_CHIP_PU.Low()
-	time.Sleep(100 * time.Millisecond)
-	machine.RTL8720D_CHIP_PU.High()
-	time.Sleep(1000 * time.Millisecond)
-	if debug {
-		waitSerial()
-	}
-
-	uart = UARTx{
-		UART: &machine.UART{
-			Buffer: machine.NewRingBuffer(),
-			Bus:    sam.SERCOM0_USART_INT,
-			SERCOM: 0,
-		},
-	}
-
-	uart.Interrupt = interrupt.New(sam.IRQ_SERCOM0_2, handleInterrupt)
-	uart.Configure(machine.UARTConfig{TX: machine.PB24, RX: machine.PC24, BaudRate: 614400})
-
-	rtl := rtl8720dn.New(uart)
-	rtl.Debug(debug)
-
-	_, err := rtl.Rpc_tcpip_adapter_init()
-	if err != nil {
-		return nil, err
-	}
-
-	return rtl, nil
-}
-
-// Wait for user to open serial console
-func waitSerial() {
-	for !machine.Serial.DTR() {
-		time.Sleep(100 * time.Millisecond)
-	}
-}
-
-type UARTx struct {
-	*machine.UART
-}
-
-func (u UARTx) Read(p []byte) (n int, err error) {
-	if u.Buffered() == 0 {
-		time.Sleep(1 * time.Millisecond)
-		return 0, nil
-	}
-	return u.UART.Read(p)
-}
-
-func Debug(b bool) {
-	debug = b
-}