✍🏻 🈁 📟 M5Stack的简单GUI（Arduino） 🐘 🤞🏽 🕐

你好！今天，我们将了解诸如M5 UI之类的东西。借助M5 UI，您可以使用几行代码连接各种字段，按钮，滑块和开关，创建条件层。尽管连接UI元素的过程非常简单，但是您也可以使用可视工具M5 UI Designer for Arduino IDE。

图片1

M5 UI , M5 UI Designer.

, . / , , , , . 2.

, ( ) Fn TAB

Inputbox 50 px. , 32 px. (: Enter user name), , ':'. , . — . .

Textbox . , . . . .

Waitingbar 50 px. , 12 px. (: Connection to Wi-Fi), , ':'. , . .

Progressbar 50 px. , 12 px. (: Times of the check), , ':'. , ( 10% — , 30% — , 80% — , 100% — ). .

Selectbox 50 px. , 44 px. (: Mode), , ':'. , . Fn, K / M / .

Checkbox (true/false) 32 px. , 44 px. ( , true, — false). (: Remember password). SPACE.

Button ( void (String*)) 32 px. , 22 px. (: Launch). (. 3). SPACE.

3. 24 x 24 px

, 51 px.

Rangebox 50 px. , 32 px. (: Speed), , ':'. . Fn, N / $ / .

PC/MAC;
M5STACK;
FACES;
FACES Keyboard;
USB-C ;
( -);
5 7 ;
40 60 ;
;
;
;
36 (1 .);
160 (1 .);
74HC595N (1 .);
220 (1 .);
: , , , (4 .);
BC337 (1 .);
100 (1 .);
(1 .).

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1. M5 UI

M5 UI for Arduino IDE Downloads ( ) GitHub (. 3.1).

3.1. Clone or download, Download ZIP

Arduino IDE (. 3.2).

3.2. Sketch, Include Library, Add .ZIP Library...

. .

2. M5 UI Designer

M5 UI Designer for Arduino IDE Downloads ( ) GitHub , index.html (beta- Chrome) (. 3.4)

3.4

(. 3.5).

3.5. — M5 UI Designer

3. Enter — (⊙_⊙)

— Inputbox , : -. M5 ? — Enter ( ).
Enter, — void (String*).

void userFunction1(String* rootVar) {
    // reaction after pressing the Enter key
}

...
UIEnter = userFunction1;

4. , Inputbox Textbox (^_^♪)

— Inputbox. Enter (. 4).

M5 UI Designer, Inputbox Textbox, . Tools > User Functions " " Morse. Properties > Enter key Morse (. 4.1).

4.1.

Source Arduino IDE.

/* User functions: */
void Morse(String* rootVar) {
 int MorseCodes[] =
 {
  0,1,-1,-1, // A
  1,0,0,0, // B
  1,0,1,0, // C
  1,0,0,-1, // D
  0,-1,-1,-1, // E
  0,0,1,0,  //F
  1,1,0,-1, // G
  0,0,0,0,  // H
  0,0,-1,-1,  // I
  0,1,1,1, // J
  1,0,1,-1, // K
  0,1,0,0, // L
  1,1,-1,-1, // M
  1,0,-1,-1,  // N
  1,1,1,-1, // O
  0,1,1,0,  // P
  1,1,0,1,  // Q
  0,1,0,-1, // R
  0,0,0,-1, // S
  1,-1,-1,-1, // T
  0,0,1,-1, // U
  0,0,0,1,  // V
  0,1,1,-1, // W
  1,0,0,1,  // X
  1,0,1,1, // Y
  1,1,0,0 // Z
 };
 for (int i = 0; i < UIInputbox_v05700a.length(); i++) {
  char chr = UIInputbox_v05700a[i];
  if (chr == ' ')
  {
    M5.Speaker.mute();
    delay(350);
  }
  else
  {
    int chrNum = (chr - 'a') * 4;
    for (int j = chrNum; j < (chrNum + 4); j++)
    {
      M5.Speaker.tone(440);
      if (MorseCodes[j] == 0)
        delay(50);
      else if (MorseCodes[j] == 1)
        delay(200);
      M5.Speaker.mute();
      delay(150);
    }
  }
 }
}

— M5 UI Designer . , — Morse. :) (. 4.2).

4.2

5. Bruteforce Waitingbar ≧(◕ ‿‿ ◕)≦

Waitingbar. 8- , . Waitingbar. , Waitingbar . Enter (. 5).

default void UIDiable(bool, String*) . , Waitingbar .

/* Function for layer default: */
void LayerFunction_default(String* rootVar) {
 /* UI Elements */
 ...
 UIDisable(true, &UIWaitingbar_yksk2w8);
}

void UIDisable(bool, String*) void UISet(String*, int) , . bool — true/false .. / ; String* — rootVar ( ) .

void Brutforce(String*):

/* User functions: */
void Brutforce(String* rootVar) {
  /* make random original key */
  uint8_t okey = random(0, 256); 
  String okeyString = "";
  for (int i = 0; i < 8; i++) {
    okeyString += String((okey >> i) & 1);
  }
  UISet(&UITextbox_sxjzx0g, okeyString); // set value for Textbox

  UIDisable(false, &UIWaitingbar_yksk2w8); // show the Waitingbar

  uint8_t key;

  while (true) {
    key++;
    String keyString = String();
    for (int i = 0; i < 8; i++) {
      keyString += String((key >> i) & 1);
    }
    UISet(&UITextbox_eyar2x, keyString);
    Serial.print(key);
    Serial.print(" ");
    Serial.println(okey);
    if (key == okey) break;
    M5.Speaker.tone(800);
    delay(40);
    M5.Speaker.mute();
  }
  UIDisable(true, &UIWaitingbar_yksk2w8);
  M5.Speaker.tone(600);
  delay(75);
  M5.Speaker.mute();
  M5.Speaker.tone(800);
  delay(75);
  M5.Speaker.mute();
  M5.Speaker.tone(500);
  delay(75);
  M5.Speaker.mute();
}

, void UISet(String*, String) void UISet(String*, int). String* — rootVar ( ) ; String int — .

, (. 5.1).

5.1

6. BatteryCheck Progressbar Σ(O_O)

A, AA, AAA. Progressbar , Textbox (. 6).

/* Function for layer default: */
void LayerFunction_default(String* rootVar) {
 /* To open this layer use: */
 ...
 // BattaryCheck
 while (true) {
  int voltage = analogRead(35) * 3400 / 4096;
  int percentage = voltage * 100 / 1600;
  UISet(&UIProgressbar_1mlmhcu, percentage);
  UISet(&UITextbox_gtaetjh, voltage);
  delay(500);
 }
}

, 500 , 0 ( 35).
: 3400 — , 4096 — . 6.1.

— M5 Bottom FACES

6.1.

! (. 6.2).

6.2

7. LEDshift Selectbox ( ◡‿◡ *)

(, , ) 74HC595N M5 7.

7. M5

M5 UI Designer, , (. 7.1).

7.1.

M5 74HC595N RootVar's:

/* RootVar's for UI elements (note: not edit manually) */
...
// Shift register pinout
int SH_CP = 17;
int ST_CP = 2;
int DS = 5;

void SelectColor(String*):

/* User functions: */
void SelectColor(String* rootVar) {
  int led = UIOptionValue(&UISelectbox_6foo6h).toInt();
  digitalWrite(ST_CP, LOW);
  shiftOut(DS, SH_CP, MSBFIRST, led);
  digitalWrite(ST_CP, HIGH);
  delay(100);
}

, Selectbox String UIOptionValue(String*).

Selectbox . 5 :

/* Function for layer default: */
void LayerFunction_default(String* rootVar) {
 // add options to Selectbox
 UIOption("OFF", "0", &UISelectbox_6foo6h);
 UIOption("RED", "17", &UISelectbox_6foo6h);
 UIOption("YELLOW", "3", &UISelectbox_6foo6h);
 UIOption("GREEN", "5", &UISelectbox_6foo6h);
 UIOption("ORANGE", "9", &UISelectbox_6foo6h);
 ...
}

, Selectbox void UIOption(String, String, String*). String — , ; String — , ; String* — rootVar ( )

. M5 :

void setup() {
 ...
 /* Prepare user's I/O. For example pinMode(5, OUTPUT); */
 pinMode(SH_CP, OUTPUT);
 pinMode(ST_CP, OUTPUT);
 pinMode(DS, OUTPUT);
 ...
}

! :) (. 7.2).

7.2

8. SmartDrill Rangebox, Checkbox, Button (´｡• ᵕ •｡`)

Rangebox, Checkbox Button? ! — . (, ), ( ), , , ! , , , : Checkbox.

Rangebox . (. 8). — ;)

Enter , Enter key ().
Drill Callback .

? RootVar's bool startStatus, .

/* RootVar's for UI elements (note: not edit manually) */
...
// User's variables
bool startStatus = false;

void Drill(String*):

void Drill(String* rootVar) {
  startStatus = (startStatus) ? false : true;
  if (startStatus)
  {
    int power = UIRangebox_ztj619h.toInt() * 255 / 100;
    dac_out_voltage(DAC_CHANNEL_1, power);
    if (UICheckbox_1n9gs0b == "true")
    {
      UICaption("WAIT", &UIButton_enhu9fc);
      delay(25000);
      Drill(0);
      return;  
    }
    UICaption("STOP", &UIButton_enhu9fc);
  }
  else
  {
    dac_out_voltage(DAC_CHANNEL_1, 0);
    UICaption("START", &UIButton_enhu9fc);
  }
}

, dac_out_voltage(DAC_CHANNEL_1, int). DAC_CHANNEL_1 — ( 25), int —

;

, UI- UICaption(String, String). String — ; String\ — rootVar ( )

! (. 8.1).

8.1

9. !

"" . .

\ Downloads

M5Stack
M5 UI for Arduino IDE (GitHub): https://github.com/dsiberia9s/M5_UI
M5 UI Designer for Arduino IDE (GitHub): https://github.com/dsiberia9s/M5_UI_Designer_for_Arduino_IDE
"Morse" (YouTube): https://youtu.be/ZYIfTDb_r80
来自Bruteforce（YouTube）的演示视频：https : //youtu.be/IfZaFtWYyFA
演示BatteryCheck的视频（YouTube）：https：//youtu.be/TgceYjgONd8
演示LEDshift的视频（YouTube）：https：//youtu.be/vDMsIPcURgc
SmartDrill演示（YouTube）：https：//youtu.be/uDhNmWwTD4Q

M5Stack的简单GUI（Arduino）

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