mirror of
https://github.com/tinygo-org/drivers.git
synced 2026-08-03 06:27:47 +00:00
sago35
193 lines
5.1 KiB
Go
193 lines
5.1 KiB
Go
package main
|
||
|
||
import (
|
||
"fmt"
|
||
"machine"
|
||
"strconv"
|
||
"time"
|
||
|
||
"tinygo.org/x/drivers/net/http"
|
||
)
|
||
|
||
// You can override the setting with the init() in another source code.
|
||
// func init() {
|
||
// ssid = "your-ssid"
|
||
// password = "your-password"
|
||
// debug = true
|
||
// }
|
||
|
||
var (
|
||
ssid string
|
||
password string
|
||
debug = false
|
||
)
|
||
|
||
var led = machine.LED
|
||
var backlight = machine.LCD_BACKLIGHT
|
||
|
||
func main() {
|
||
led.Configure(machine.PinConfig{Mode: machine.PinOutput})
|
||
backlight.Configure(machine.PinConfig{Mode: machine.PinOutput})
|
||
|
||
err := run()
|
||
for err != nil {
|
||
fmt.Printf("error: %s\r\n", err.Error())
|
||
time.Sleep(5 * time.Second)
|
||
}
|
||
}
|
||
|
||
func run() error {
|
||
rtl, err := setupRTL8720DN()
|
||
if err != nil {
|
||
return err
|
||
}
|
||
http.UseDriver(rtl)
|
||
|
||
err = rtl.ConnectToAP(ssid, password)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
|
||
ip, subnet, gateway, err := rtl.GetIP()
|
||
if err != nil {
|
||
return err
|
||
}
|
||
fmt.Printf("IP Address : %s\r\n", ip)
|
||
fmt.Printf("Mask : %s\r\n", subnet)
|
||
fmt.Printf("Gateway : %s\r\n", gateway)
|
||
|
||
http.HandleFunc("/", root)
|
||
http.HandleFunc("/hello", hello)
|
||
http.HandleFunc("/cnt", cnt)
|
||
http.HandleFunc("/6", sixlines)
|
||
http.HandleFunc("/off", LED_OFF)
|
||
http.HandleFunc("/on", LED_ON)
|
||
if err := http.ListenAndServe(":80", nil); err != nil {
|
||
message(err.Error())
|
||
}
|
||
return nil
|
||
}
|
||
|
||
func root(w http.ResponseWriter, r *http.Request) {
|
||
access := 1
|
||
|
||
cookie, err := r.Cookie("access")
|
||
if err != nil {
|
||
if err == http.ErrNoCookie {
|
||
cookie = &http.Cookie{
|
||
Name: "access",
|
||
Value: "1",
|
||
}
|
||
} else {
|
||
http.Error(w, fmt.Sprintf("%s", err.Error()), http.StatusBadRequest)
|
||
return
|
||
}
|
||
} else {
|
||
v, err := strconv.ParseInt(cookie.Value, 10, 0)
|
||
if err != nil {
|
||
http.Error(w, fmt.Sprintf("invalid cookie.Value : %s", cookie.Value), http.StatusBadRequest)
|
||
return
|
||
}
|
||
cookie.Value = fmt.Sprintf("%d", v+1)
|
||
access = int(v) + 1
|
||
}
|
||
http.SetCookie(w, cookie)
|
||
w.WriteHeader(http.StatusOK)
|
||
|
||
fmt.Fprintf(w, `
|
||
<html>
|
||
<head>
|
||
<title>TinyGo HTTP Server</title>
|
||
<script language="javascript" type="text/javascript">
|
||
var counter = 0
|
||
function ledOn() { fetch("/on").then(response => response.text()).then(text => { led.innerHTML = "<p>on</p>"; }); }
|
||
function ledOff() { fetch("/off").then(response => response.text()).then(text => { led.innerHTML = "<p>off</p>"; }); }
|
||
function fetchCnt() { fetch("/cnt").then(response => response.json()).then(json => { counter = json.cnt; cnt.innerHTML = counter; }); }
|
||
function incrCnt() { counter = counter + 1; fetch("/cnt?cnt=" + counter, { method: 'POST' }).then(response => response.json()).then(json => { counter = json.cnt; cnt.innerHTML = counter; }); }
|
||
function setCnt() { fetch("/cnt", {
|
||
method: "POST",
|
||
body: "cnt=" + document.getElementsByName("cnt")[0].value,
|
||
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
|
||
}).then(response => response.json()).then(json => { counter = json.cnt; cnt.innerHTML = counter; }); return false; }
|
||
function onLoad() { fetchCnt(); }
|
||
</script>
|
||
</head>
|
||
<body onLoad="onLoad()">
|
||
<h5>TinyGo HTTP Server</h5>
|
||
|
||
<p>
|
||
access: %d
|
||
</p>
|
||
|
||
<a href="/hello">/hello</a><br>
|
||
<a href="/6">/6</a><br>
|
||
|
||
<p>
|
||
LED<br>
|
||
<a href="javascript:ledOn();">/on</a><br>
|
||
<a href="javascript:ledOff();">/off</a><br>
|
||
</p>
|
||
|
||
|
||
<p>
|
||
<a href="/cnt">/cnt</a><br>
|
||
cnt: <span id="cnt"></span><br>
|
||
<a href="javascript:incrCnt()">incrCnt()</a><br>
|
||
<form id="form1" style="display: inline" onSubmit="return setCnt()">
|
||
<input type="text" name="cnt">
|
||
<input type="button" value="set cnt", onClick="setCnt()">
|
||
</form>
|
||
</p>
|
||
</body>
|
||
</html>
|
||
`, access)
|
||
}
|
||
|
||
func sixlines(w http.ResponseWriter, r *http.Request) {
|
||
// https://fukuno.jig.jp/3267
|
||
fmt.Fprint(w, `<body onload='onkeydown=e=>K=parseInt(e.key[5]||6,28)/3-8;Z=X=[B=A=12];Y=_=>`+
|
||
`{for(C=[q=c=i=4];f=i--*K;c-=!Z[h+(K+6?p+K:C[i]=p*A-(p/9|0)*145)])p=B[i];for(c?0:K+6?h+=K:B=C;`+
|
||
`i=K=q--;f+=Z[A+p])X[p=h+B[q]]=1;h+=A;if(f|B)for(Z=X,X=[l=228],B=[[-7,-20,6,h=17,-9,3,3][t=++t%7]-4,0,1,t-6?-A:2];l--;)`+
|
||
`for(l%A?l-=l%A*!Z[l]:(P++,c=l+=A);--c>A;)Z[c]=Z[c-A];for(S="";i<240;S+=X[i]|(X[i]=Z[i]|=++i%A<2|i>228)?i%A?"■":"■<br>":" ");`+
|
||
`D.innerHTML=S+P;setTimeout(Y,i-P)};Y(h=K=t=P=0)'id=D>`)
|
||
}
|
||
|
||
func LED_ON(w http.ResponseWriter, r *http.Request) {
|
||
led.High()
|
||
backlight.High()
|
||
w.Header().Set(`Content-Type`, `text/plain; charset=UTF-8`)
|
||
fmt.Fprintf(w, "led.High()")
|
||
}
|
||
|
||
func LED_OFF(w http.ResponseWriter, r *http.Request) {
|
||
led.Low()
|
||
backlight.Low()
|
||
w.Header().Set(`Content-Type`, `text/plain; charset=UTF-8`)
|
||
fmt.Fprintf(w, "led.Low()")
|
||
}
|
||
|
||
func hello(w http.ResponseWriter, r *http.Request) {
|
||
w.Header().Set(`Content-Type`, `text/plain; charset=UTF-8`)
|
||
fmt.Fprintf(w, "hello")
|
||
}
|
||
|
||
var counter int
|
||
|
||
func cnt(w http.ResponseWriter, r *http.Request) {
|
||
r.ParseForm()
|
||
if r.Method == "POST" {
|
||
c := r.Form.Get("cnt")
|
||
if c != "" {
|
||
i64, _ := strconv.ParseInt(c, 0, 0)
|
||
counter = int(i64)
|
||
}
|
||
}
|
||
|
||
w.Header().Set(`Content-Type`, `application/json`)
|
||
fmt.Fprintf(w, `{"cnt": %d}`, counter)
|
||
}
|
||
|
||
func message(msg string) {
|
||
println(msg, "\r")
|
||
}
|