126 lines
3.6 KiB
C++
126 lines
3.6 KiB
C++
#include "ksbit.h"
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enum class DisplayMode_ {
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//% block="black and white"
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BackAndWhite = DISPLAY_MODE_BLACK_AND_WHITE,
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//% block="greyscale"
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Greyscale = DISPLAY_MODE_GREYSCALE,
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// TODO DISPLAY_MODE_BLACK_AND_WHITE_LIGHT_SENSE
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};
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//% color=3 weight=35
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namespace led {
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/**
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* Turn on the specified LED using x, y coordinates (x is horizontal, y is vertical). (0,0) is upper left.
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* @param x TODO
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* @param y TODO
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*/
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//% help=led/plot weight=78
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//% blockId=device_plot block="plot|x %x|y %y" icon="\uf205" blockGap=8
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//% parts="ledmatrix"
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void plot(int x, int y) {
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uBit.display.image.setPixelValue(x, y, 1);
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}
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/**
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* Turn off the specified LED using x, y coordinates (x is horizontal, y is vertical). (0,0) is upper left.
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* @param x TODO
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* @param y TODO
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*/
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//% help=led/unplot weight=77
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//% blockId=device_unplot block="unplot|x %x|y %y" icon="\uf204" blockGap=8
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//% parts="ledmatrix"
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void unplot(int x, int y) {
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uBit.display.image.setPixelValue(x, y, 0);
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}
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/**
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* Get the on/off state of the specified LED using x, y coordinates. (0,0) is upper left.
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* @param x TODO
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* @param y TODO
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*/
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//% help=led/point weight=76
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//% blockId=device_point block="point|x %x|y %y" icon="\uf10c"
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//% parts="ledmatrix"
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bool point(int x, int y) {
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int pix = uBit.display.image.getPixelValue(x, y);
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return pix > 0;
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}
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/**
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* Get the screen brightness from 0 (off) to 255 (full bright).
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*/
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//% help=led/brightness weight=60
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//% blockId=device_get_brightness block="brightness" icon="\uf042" blockGap=8
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//% parts="ledmatrix"
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//% advanced=true
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int brightness() {
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return uBit.display.getBrightness();
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}
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/**
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* Set the screen brightness from 0 (off) to 255 (full bright).
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* @param value the brightness value, eg:255, 127, 0
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*/
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//% help=led/set-brightness weight=59
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//% blockId=device_set_brightness block="set brightness %value" icon="\uf042"
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//% parts="ledmatrix"
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//% advanced=true
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void setBrightness(int value) {
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uBit.display.setBrightness(value);
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}
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/**
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* Cancels the current animation and clears other pending animations.
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*/
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//% weight=50 help=led/stop-animation
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//% blockId=device_stop_animation block="stop animation" icon="\uf04d"
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//% parts="ledmatrix"
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//% advanced=true
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void stopAnimation() {
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uBit.display.stopAnimation();
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}
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/**
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* Sets the display mode between black and white and greyscale for rendering LEDs.
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* @param mode mode the display mode in which the screen operates
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*/
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//% weight=1 help=led/set-display-mode
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//% parts="ledmatrix" advanced=true
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void setDisplayMode(DisplayMode_ mode) {
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uBit.display.setDisplayMode((DisplayMode)mode);
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}
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/**
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* Turns on or off the display
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*/
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//% help=led/enable blockId=device_led_enable icon="\uf04d"
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//% advanced=true parts="ledmatrix"
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void enable(bool on) {
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if (on) uBit.display.enable();
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else uBit.display.disable();
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}
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/**
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* Takes a screenshot of the LED screen and returns an image.
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*/
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//% help=led/screenshot
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//% parts="ledmatrix"
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Image screenshot() {
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return uBit.display.screenShot().leakData();
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/*
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let Image img;
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img = image.createImage("");
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for (let i = 0; i < 5; i++) {
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for (let j = 0; j < 5; j++) {
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if (led.point(i, j)) {
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img.setPixel(i, j, true);
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}
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}
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}
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return img;
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*/
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}
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}
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