c_meyer/pxt-calliope
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

2.1.28, initiation update to PXT v5.28.24 (#54)

Browse Source
This commit is contained in:
Amerlander
2019-12-02 05:58:26 +01:00
committed by Peli de Halleux
parent 38a964516e
commit 5c114a0c57
1261 changed files with 50692 additions and 21604 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
libs/core/led.ts
View File

@@ -16,22 +16,28 @@
* @param high maximum value. If 0, maximum value adjusted automatically, eg: 0
*/
//% help=led/plot-bar-graph weight=20
//% blockId=device_plot_bar_graph block="plot bar graph of %value |up to %high" icon="\uf080" blockExternalInputs=true
//% blockId=device_plot_bar_graph block="plot bar graph of %value up to %high" icon="\uf080" blockExternalInputs=true
//% parts="ledmatrix"
export function plotBarGraph(value: number, high: number): void {
let now = input.runningTime();
serial.writeString(value.toString() + "\r\n");
const now = input.runningTime();
console.logValue("", value);
value = Math.abs(value);
if (high != 0) barGraphHigh = high;
else if (value > barGraphHigh || now - barGraphHighLast > 10000) {
// auto-scale "high" is not provided
if (high > 0) {
barGraphHigh = high;
} else if (value > barGraphHigh || now - barGraphHighLast > 10000) {
barGraphHigh = value;
barGraphHighLast = now;
}
barGraphHigh = Math.max(barGraphHigh, 16);
// normalize lack of data to 0..1
if (barGraphHigh < 16 * Number.EPSILON)
barGraphHigh = 1;
let v = (value * 15) / barGraphHigh;
// normalize value to 0..1
const v = value / barGraphHigh;
const dv = 1 / 16;
let k = 0;
for (let y = 4; y >= 0; --y) {
for (let x = 0; x < 3; ++x) {
@@ -42,19 +48,21 @@
plot(2 - x, y);
plot(2 + x, y);
}
++k;
k += dv;
}
}
}
/**
* Toggles a particular pixel
* @param x TODO
* @param y TODO
* @param x pixel column
* @param y pixel row
*/
//% help=led/toggle weight=77
//% blockId=device_led_toggle block="toggle|x %x|y %y" icon="\uf204" blockGap=8
//% parts="ledmatrix"
//% x.min=0 x.max=4 y.min=0 y.max=4
//% x.fieldOptions.precision=1 y.fieldOptions.precision=1
export function toggle(x: number, y: number): void {
if (led.point(x, y)) {
led.unplot(x, y);
@@ -91,7 +99,7 @@
/**
* Fades in the screen display.
* @param ms TODO
* @param ms fade time in milleseconds
*/
//% help=led/fade-in
//% parts="ledmatrix"
@@ -114,7 +122,7 @@
/**
* Fades out the screen brightness.
* @param ms TODO
* @param ms fade time in milliseconds
*/
//% help=led/fade-out
//% parts="ledmatrix"