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JavaScript Interpreter
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## Manual for Coding in JavaScript to Bruce | ||
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This secction was ported from (justinknight93/Doolittle)[https://github.com/justinknight93/Doolittle], who made a very nice job with its JavaScript interpreter | ||
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Some changes were made and some new functions were added, and more are to be add. | ||
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Bellow you can find some of the | ||
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## API Reference for Native Functions Accessible from JS | ||
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### `load(script: string)` | ||
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**Description**: Sets the script to be executed next when the current script ends. | ||
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**Parameters**: | ||
- `script` (string): The JavaScript code as a string to be loaded. | ||
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**Returns**: `void` | ||
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--- | ||
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### `print(message: string)` | ||
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**Description**: Prints the given message to the Serial monitor. | ||
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**Parameters**: | ||
- `message` (string): The message to print. | ||
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**Returns**: `void` | ||
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--- | ||
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### `now()` | ||
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**Description**: Returns the current time in milliseconds since the epoch. | ||
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**Returns**: `number`: The current timestamp in milliseconds. | ||
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--- | ||
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### `delay(ms: number)` | ||
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**Description**: Pauses execution for the specified number of milliseconds. | ||
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**Parameters**: | ||
- `ms` (number): The number of milliseconds to delay. | ||
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**Returns**: `void` | ||
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--- | ||
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### `digitalWrite(pin: number, value: boolean)` | ||
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**Description**: Sets the digital value (HIGH or LOW) for a specified pin. | ||
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**Parameters**: | ||
- `pin` (number): The pin number. | ||
- `value` (boolean): The value to write (true for HIGH, false for LOW). | ||
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**Returns**: `void` | ||
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--- | ||
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### `pinMode(pin: number, mode: number)` | ||
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**Description**: Configures the specified pin to behave as an input or an output. | ||
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**Parameters**: | ||
- `pin` (number): The pin number. | ||
- `mode` (number): The mode to set (INPUT, OUTPUT, etc.). | ||
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**Returns**: `void` | ||
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--- | ||
## Get some board information | ||
### `getBattery` | ||
**Description**: Get and integer from 0 to 100 relative to the battery level. | ||
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**Returns**: `number`: 0-100 battery level. | ||
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--- | ||
### `getBoard` | ||
**Description**: Get and integer from 0 to 100 relative to the battery level. | ||
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**Returns**: `string[]`: "StickCPlus", "StickCPlus2", "Cardputer", "Core2", "Core", "CoreS3/SE". | ||
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--- | ||
## WiFi functions | ||
### `wifiConnect` | ||
**Description**: Open Bruce WiFi connection menu. | ||
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--- | ||
### `wifiDisconnect` | ||
**Description**: Disconnect Wifi. | ||
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--- | ||
### `httpGet(url: string, headers: string[])` | ||
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**Description**: Performs an HTTP GET request to the specified URL. Optionally includes headers. | ||
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**Parameters**: | ||
- `url` (string): The URL to send the GET request to. | ||
- `headers` (string[]): An array of headers to include in the request. Headers should be provided as key-value pairs in the array. Example: `[ | ||
"Content-Type", "application/json", | ||
"Authorization", "Bearer your_token_here", | ||
"Accept", "application/json" | ||
]` | ||
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**Returns**: `object`: An object with two properties: | ||
- `response` (number): The HTTP response code. | ||
- `body` (string): The response body. | ||
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--- | ||
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## TFT Display Functions | ||
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### `color(r: number, g: number, b: number)` | ||
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**Description**: Creates a color from the given RGB values. | ||
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**Parameters**: | ||
- `r` (number): The red component (0-255). | ||
- `g` (number): The green component (0-255). | ||
- `b` (number): The blue component (0-255). | ||
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**Returns**: `number`: The color value in 16-bit RGB format. | ||
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--- | ||
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### `setTextColor(color: number)` | ||
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**Description**: Sets the text color for drawing operations. | ||
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**Parameters**: | ||
- `color` (number): The color value in 16-bit RGB format. | ||
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**Returns**: `void` | ||
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--- | ||
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### `setTextSize(size: number)` | ||
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**Description**: Sets the text size for drawing operations. | ||
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**Parameters**: | ||
- `size` (number): The text size multiplier. | ||
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**Returns**: `void` | ||
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--- | ||
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### `drawRect(x: number, y: number, width: number, height: number, color: number)` | ||
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**Description**: Draws a rectangle with the specified parameters. | ||
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**Parameters**: | ||
- `x` (number): The x-coordinate of the top-left corner. | ||
- `y` (number): The y-coordinate of the top-left corner. | ||
- `width` (number): The width of the rectangle. | ||
- `height` (number): The height of the rectangle. | ||
- `color` (number): The color value in 16-bit RGB format. | ||
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**Returns**: `void` | ||
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--- | ||
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### `drawFillRect(x: number, y: number, width: number, height: number, color: number)` | ||
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**Description**: Draws a filled rectangle with the specified parameters. | ||
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**Parameters**: | ||
- `x` (number): The x-coordinate of the top-left corner. | ||
- `y` (number): The y-coordinate of the top-left corner. | ||
- `width` (number): The width of the rectangle. | ||
- `height` (number): The height of the rectangle. | ||
- `color` (number): The color value in 16-bit RGB format. | ||
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**Returns**: `void` | ||
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--- | ||
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### `drawString(text: string, x: number, y: number)` | ||
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**Description**: Draws the specified text at the given coordinates. | ||
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**Parameters**: | ||
- `text` (string): The text to draw. | ||
- `x` (number): The x-coordinate where the text starts. | ||
- `y` (number): The y-coordinate where the text starts. | ||
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**Returns**: `void` | ||
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--- | ||
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### `width()` | ||
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**Description**: Returns the width of the display. | ||
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**Returns**: `number`: The width of the display in pixels. | ||
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--- | ||
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### `height()` | ||
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**Description**: Returns the height of the display. | ||
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**Returns**: `number`: The height of the display in pixels. | ||
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--- | ||
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## Keyboard Inputs | ||
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### `getPrevPress()` | ||
**Description**: Return the current state of 'Previous' button; | ||
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**Returns**: `boolean`: Returns `true` if pressed and `false` if not pressed | ||
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--- | ||
### `getSelPress()` | ||
**Description**: Return the current state of 'Select' button; | ||
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**Returns**: `boolean`: Returns `true` if pressed and `false` if not pressed | ||
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--- | ||
### `getNextPress()` | ||
**Description**: Return the current state of 'Next' button; | ||
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**Returns**: `boolean`: Returns `true` if pressed and `false` if not pressed | ||
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--- | ||
### `getKeysPressed()` | ||
**Restriction**: Works only in Cardputer | ||
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**Description**: Returns the current state of the keys pressed on the M5Cardputer. | ||
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**Returns**: `string[]`: An array of strings representing the pressed keys. Possible values include "Delete", "Enter", "Alt", "Tab", "Function", "Option", or the actual key character. | ||
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--- | ||
## ToDo | ||
### Send IR command | ||
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### Send RF command | ||
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### Send BadUSB payload | ||
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### |
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