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...

36 Commits

Author SHA1 Message Date
b99231f6e2 0.2.35 2016-04-06 18:24:27 -07:00
2676907129 Bump kindscript to 0.2.35 2016-04-06 18:24:25 -07:00
6f4c533ebb 0.2.34 2016-04-06 16:41:29 -07:00
85dcaea979 0.2.33 2016-04-06 16:36:41 -07:00
8560b31657 Bump kindscript to 0.2.33 2016-04-06 16:36:40 -07:00
b896588f45 0.2.32 2016-04-06 16:09:30 -07:00
0b4d4facfe fix target 2016-04-06 16:09:20 -07:00
52ad897ee3 0.2.31 2016-04-06 15:49:03 -07:00
72582f2a60 updated title 2016-04-06 15:48:45 -07:00
2b2048da7d 0.2.30 2016-04-06 15:34:37 -07:00
e85fa990bd Bump kindscript to 0.2.31 2016-04-06 15:34:35 -07:00
81a61538c3 updated target 2016-04-06 15:23:58 -07:00
cc8751bd09 updated target 2016-04-06 15:12:55 -07:00
03f933a1c8 0.2.29 2016-04-06 14:02:53 -07:00
10a77d9fef Bump kindscript to 0.2.30 2016-04-06 14:02:51 -07:00
773f8a8688 0.2.28 2016-04-06 08:05:40 -07:00
f67743d935 Bump kindscript to 0.2.29 2016-04-06 08:05:38 -07:00
237a57ee86 updated logos 2016-04-06 07:32:14 -07:00
b80edb43fc removing some serial functions 2016-04-06 07:00:34 -07:00
6c9b609fe0 annotate math namespace 2016-04-06 06:16:59 -07:00
26d78768c0 0.2.27 2016-04-05 23:15:42 -07:00
6812767555 Bump kindscript to 0.2.28 2016-04-05 23:15:39 -07:00
2aa7c91ca7 various docs updates 2016-04-05 23:11:48 -07:00
baf2c3247f Merge branch 'master' of https://github.com/Microsoft/kindscript-microbit 2016-04-05 20:49:54 -07:00
c9536b0cf2 Use constant for end of memory 2016-04-05 19:19:27 -07:00
7fd7e15bd4 Add README.md to kind.json 2016-04-05 19:02:12 -07:00
948b0ef304 Add readme to neopixel 2016-04-05 18:21:24 -07:00
715771b991 Add readme to i2c fram module 2016-04-05 18:21:15 -07:00
65d48f4b02 Add FRAM driver 2016-04-05 17:25:45 -07:00
283c331a5e moving namespace docs 2016-04-05 16:54:09 -07:00
ba96e94fa7 added jsdoc 2016-04-05 16:52:50 -07:00
7e1248b8dc 0.2.26 2016-04-05 16:15:58 -07:00
cbe280187a Bump kindscript to 0.2.26 2016-04-05 16:15:56 -07:00
761e4f38cd adding namespace descriptions 2016-04-05 15:59:25 -07:00
a9137f7761 first radio namespace docs 2016-04-05 14:10:53 -07:00
3274e237cf 0.2.25 2016-04-05 14:05:36 -07:00
31 changed files with 400 additions and 289 deletions

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@ -1,5 +1,6 @@
# Lessons
### @short Lessons
### ~column

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@ -1,158 +1,17 @@
# Reference
## micro:bit
```namespaces
basic.showString("Hello!");
input.onButtonPressed(Button.A, () => {});
for (let i = 0;i<5;++i) {}
if (true){}
let x = 0;
Math.random(5);
led.plot(0,0);
radio.sendNumber(0);
music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Whole));
game.createSprite();
game.createSprite(2,2);
pins.digitalReadPin(DigitalPin.P0);
serial.WriteLine("Hello!")
serial.writeLine("Hello!");
control.inBackground(() => {});
```
## Language
### @section full
### ~column
### Loops
[for](/microbit/reference/loops/for)
```block
for(let i = 0;i<5;i++) {}
```
[repeat](/microbit/reference/loops/repeat)
![](/static/mb/blocks/contents-0.png)
[while](/microbit/reference/loops/while)
```block
while(true) {}
```
[forever](/microbit/reference/basic/forever)
```block
basic.forever(() => {})
```
### ~
### ~column
### Logic
[if](/microbit/reference/logic/if)
```block
if(false) {
}
```
[Boolean](/microbit/reference/types/boolean) values: *true*; *false*
```block
true
false
```
Boolean binary operators: *and* (conjunction); *or* (disjunction)
```block
true && false;
true || false;
```
Boolean negation operator
```block
!true
```
Comparison operators (=, !=, <, >, <=, >=)
```block
0 == 0;
1 !- 0;
0 < 1;
1 > 0;
0 <= 1;
1 >= 0;
```
### Variables
[Assign](/microbit/reference/variables/assign) (set) a variable's value
```block
let x = 0;
```
Get a variable's value
```block
let x = 0;
x;
```
[Change](/microbit/reference/variables/change-var) a variable's value
```block
let x = 0;
x+=1;
```
### ~
### ~column
### Math
[Numeric](/microbit/reference/types/number) values: 0, 1, 2, ...
```block
0;
1;
2;
```
Arithmetic binary operation (+, -, *, /)
```block
0+1;
0-1;
1*2;
3/4;
```
Absolute value
```block
Math.abs(-5);
```
Minimum/maximum of two values
```block
Math.min(0, 1);
Math.max(0, 1);
```
Random value
```block
Math.random(5);
```
### Comments
[comment](/microbit/reference/comment)
### ~

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@ -126,15 +126,3 @@ This is useful if you have something connected at the other end. As explained ab
let msg = serial.readString()
```
* reads an image
```
img = serial.readImage()
```
* reads the state of the screen from serial
```
serial.readScreen()
```

39
docs/reference/logic.md Normal file
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@ -0,0 +1,39 @@
# Logic
[if](/microbit/reference/logic/if)
```blocks
if(true) {
}
```
[Boolean](/microbit/reference/types/boolean) values: *true*; *false*
```blocks
true
false
```
Boolean binary operators: *and* (conjunction); *or* (disjunction)
```blocks
true && false;
true || false;
```
Boolean negation operator
```blocks
!true
```
Comparison operators (=, !=, <, >, <=, >=)
```blocks
0 == 0;
1 !- 0;
0 < 1;
1 > 0;
0 <= 1;
1 >= 0;
```

26
docs/reference/loops.md Normal file
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@ -0,0 +1,26 @@
# Loops
Repeat code.
[for](/reference/loops/for)
```blocks
for(let i = 0;i<5;i++) {}
```
[repeat](/reference/loops/repeat)
![](/static/mb/blocks/contents-0.png)
[while](/reference/loops/while)
```blocks
while(true) {}
```
[forever](/reference/basic/forever)
```blocks
basic.forever(() => {})
```

37
docs/reference/math.md Normal file
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@ -0,0 +1,37 @@
# Math
[Numeric](/reference/types/number) values: 0, 1, 2, ...
```blocks
0;
1;
2;
```
Arithmetic binary operation (+, -, *, /)
```blocks
0+1;
0-1;
1*2;
3/4;
```
Absolute value
```blocks
Math.abs(-5);
```
Minimum/maximum of two values
```blocks
Math.min(0, 1);
Math.max(0, 1);
```
Random value
```blocks
Math.random(5);
```

17
docs/reference/radio.md Normal file
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@ -0,0 +1,17 @@
# Radio
```cards
radio.sendNumber(0);
radio.sendNumbers(0, 0, 0, 0);
radio.onDataReceived(() => {
});
radio.receiveNumber();
radio.receivedNumberAt(0);
radio.receivedSignalStrength();
radio.setGroup(0);
radio.setTransmitPower(0);
```

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@ -0,0 +1,21 @@
## Variables
[Assign](/reference/variables/assign) (set) a variable's value
```blocks
let x = 0;
```
Get a variable's value
```blocks
let x = 0;
x;
```
[Change](/reference/variables/change-var) a variable's value
```blocks
let x = 0;
x+=1;
```

2
docs/static/microbitlogo.svg vendored Normal file
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@ -0,0 +1,2 @@
<?xml version='1.0' encoding='UTF-8' standalone='no'?>
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30
libs/i2c-fram/README.md Normal file
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@ -0,0 +1,30 @@
# I2C FRAM driver
This library provides a driver for this FRAM part: https://www.adafruit.com/products/1895
The memory is accessed one byte at a time. The library provides a utility functions
to write an entire buffer.
## Reading/writing byte
```
let addr = 100
i2c_fram.writeByte(addr, 42)
let val = i2c_fram.readByte(addr)
console.log(`${addr}: ${val}`)
```
## Reading/writing a buffer
This code will log current time and acceleration in X axis every second.
```
let bufSz = 8
for (let addr = 0; addr < 0x8000; addr += bufSz) {
let buf = pins.createBuffer(bufSz)
buf.setNumber(NumberFormat.Int32LE, 0, input.runningTime())
buf.setNumber(NumberFormat.Int32LE, 4, input.acceleration(Dimension.X))
i2c_fram.writeBuffer(addr, buf)
basic.pause(1000)
}
```

55
libs/i2c-fram/fram.ts Normal file
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@ -0,0 +1,55 @@
namespace i2c_fram {
const devaddr = 0x50;
const memend = 0x7fff;
//% shim=ksrt::panic
function panic(code: number) { }
function die() { panic(142) }
export function readByte(addr: number) {
if (addr < 0 || addr > memend)
die();
let buf = pins.createBuffer(2)
buf[0] = (addr >> 8) & 0xff;
buf[1] = addr & 0xff;
pins.i2cWriteBuffer(devaddr, buf);
buf = pins.i2cReadBuffer(devaddr, 1);
return buf[0];
}
export function writeByte(addr: number, val: number) {
if (addr < 0 || addr > memend)
die();
if (val < 0 || val > 0xff)
die();
let buf = pins.createBuffer(3)
buf[0] = (addr >> 8) & 0xff;
buf[1] = addr & 0xff;
buf[2] = val;
pins.i2cWriteBuffer(devaddr, buf)
}
export function readBuffer(addr: number, length: number) {
if (addr < 0 || length < 0 || (addr + length) > memend)
die();
let buf = pins.createBuffer(length)
for (let i = 0; i < length; ++i)
buf[i] = readByte(addr + i)
return buf
}
export function writeBuffer(addr:number, buf: Buffer) {
if (addr < 0 || (addr + buf.length) > memend)
die();
for (let i = 0; i < buf.length; ++i)
writeByte(addr + i, buf[i])
}
}

16
libs/i2c-fram/ftest.ts Normal file
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@ -0,0 +1,16 @@
i2c_fram.writeByte(100, 42)
i2c_fram.writeByte(101, 108)
function toBuf(arr: number[]) {
let buf = pins.createBuffer(arr.length)
for (let i = 0; i < arr.length; ++i)
buf[i] = arr[i]
return buf
}
i2c_fram.writeBuffer(98, toBuf([1, 2, 3, 4, 5, 6, 7]))
console.log("100:" + i2c_fram.readByte(100))
console.log("101:" + i2c_fram.readByte(101))

16
libs/i2c-fram/kind.json Normal file
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@ -0,0 +1,16 @@
{
"name": "i2c-fram",
"description": "AdaFruit I2C FRAM driver for micro:bit",
"files": [
"README.md",
"fram.ts"
],
"testFiles": [
"ftest.ts"
],
"public": true,
"dependencies": {
"microbit": "file:../microbit"
},
"installedVersion": "hhneqa"
}

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@ -1,3 +1,6 @@
/**
* Communicate data using radio packets
*/
//% color=270 weight=34
namespace radio {
/**

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@ -1,3 +1,6 @@
/**
* Runtime and event utilities.
*/
//% weight=1 color="#333333"
namespace control {

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@ -153,6 +153,9 @@ declare interface Number {
toString(): string;
}
/**
* Numbers and arithmetic operators
*/
declare namespace Math {
/**

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@ -18,6 +18,9 @@ enum LedSpriteProperty {
Blink
}
/**
* A single-LED sprite game engine
*/
//% color=176 weight=32
namespace game {
var _score: number = 0;

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@ -1,5 +1,8 @@
#include "ksbit.h"
/**
* Creation, manipulation and display of LED images.
*/
//% color=45 weight=31
namespace images {
/**

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@ -1,3 +1,6 @@
/**
* Events and data from sensors
*/
//% color=300 weight=99
namespace input {
/**

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@ -1,3 +1,6 @@
/**
* Control of the LED screen.
*/
//% color=3 weight=35
namespace led {

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@ -74,6 +74,9 @@ enum BeatFraction {
Sixteenth = 16
}
/**
* Generation of music tones through pin ``P0``.
*/
//% color=52 weight=33
namespace music {
var beatsPerMinute: number = 120;

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@ -1,3 +1,6 @@
/**
* Control currents in Pins for analog/digital signals, servos, i2c, ...
*/
//% color=351 weight=30
namespace pins {
/**

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@ -19,20 +19,4 @@ namespace serial {
void writeString(StringData *text) {
uBit.serial.sendString(ManagedString(text));
}
/**
* Sends the current pixel values, byte-per-pixel, over serial.
*/
//%
void writeScreen() {
uBit.serial.sendDisplayState();
}
/**
* Reads the screen from serial.
*/
//%
void readScreen() {
uBit.serial.readDisplayState();
}
}

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@ -1,3 +1,6 @@
/**
* Reading and writing data over a serial connection.
*/
//% weight=2 color=30
namespace serial {
/**

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@ -1,7 +1,9 @@
// Auto-generated. Do not edit.
/**
* Creation, manipulation and display of LED images.
*/
//% color=45 weight=31
declare namespace images {
@ -487,18 +489,6 @@ declare namespace serial {
*/
//% shim=serial::writeString
function writeString(text: string): void;
/**
* Sends the current pixel values, byte-per-pixel, over serial.
*/
//% shim=serial::writeScreen
function writeScreen(): void;
/**
* Reads the screen from serial.
*/
//% shim=serial::readScreen
function readScreen(): void;
}

47
libs/neopixel/README.md Normal file
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@ -0,0 +1,47 @@
# NeoPixel driver
This library provides a driver for various Neo Pixel LED strips,
see https://www.adafruit.com/category/168
NeoPixels consist of a number of RGB LEDs, every one of them controlled
separately.
## Basic usage
```
// Create a NeoPixel driver - specify the number of LEDs:
let strip = neopixel.create(24)
// set pixel colors
strip.setPix(0, 255, 255, 255) // white
strip.setPix(1, 255, 0, 0) // red
strip.setPix(2, 0, 255, 0) // green
strip.setPix(3, 0, 0, 255) // blue
// send the data to the strip
strip.display()
```
Use `strip.setPin()` if your strip is not at `P0`.
Use `strip.setBrigthness()` to lower the brightness (it's maxed out by default).
Use `strip.shift()` or `strip.rotate()` to shift the lights around.
## Example: Using accelerometer to control colors
This little program will let the position of the microbit control the color of the first LED.
This first LED will then get shifted further away every 100ms.
```
let strip = neopixel.create(24)
while (true) {
let x = input.acceleration(Dimension.X) / 2
let y = input.acceleration(Dimension.Y) / 2
let z = input.acceleration(Dimension.Z) / 2
strip.setPix(0, x, y, -z);
strip.shift(1);
strip.display();
basic.pause(100);
}
```

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@ -1,7 +1,8 @@
{
"name": "neppixel",
"name": "neopixel",
"description": "AdaFruit NeoPixel driver for micro:bit",
"files": [
"README.md",
"neopixel.ts",
"sendbuffer.asm"
],
@ -16,5 +17,6 @@
"public": true,
"dependencies": {
"microbit": "file:../microbit"
}
},
"installedVersion": "zbhlje"
}

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@ -39,7 +39,7 @@ namespace neopixel {
/**
* Shift LEDs forward.
*/
shift(off: number): void {
shift(off: number = 1): void {
this.buf.shift(-off * 3)
}

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@ -1,92 +1,47 @@
basic.showLeds(`
# . . . .
. . . . .
. . # . .
. . . . .
. . . . #
`)
console.log("Start")
let strip = neopixel.create(24);
let br = 100;
strip.setBrigthness(100);
input.onButtonPressed(Button.B, () => {
br = br + 20;
if (br > 255) {
br = 5;
}
strip.setBrigthness(br);
});
// Create a NeoPixel driver - specify the number of LEDs:
let strip = neopixel.create(7);
let rotationMode = false;
input.onButtonPressed(Button.A, () => {
rotationMode = !rotationMode;
if (rotationMode) {
basic.showLeds(`
. # # # .
# . . . #
# . . . #
# . . . #
. # # # .
`);
} else {
basic.showLeds(`
. . # . .
. . . # .
# # # # #
. . . # .
. . # . .
`);
// If your strip is not at P0, specify the pin.
strip.setPin(DigitalPin.P0)
}
});
// Brightness defaults to 255 (very bright); 0 is completely off.
strip.setBrigthness(20)
// Set pixels - pixel number, followed by red, green and blue values, between 0 and 255.
strip.setPix(0, 255, 255, 255);
strip.setPix(1, 0, 255, 255);
strip.setPix(2, 255, 0, 255);
strip.setPix(3, 255, 255, 0);
console.log("Send!")
// Send the image to the strip.
strip.display();
basic.pause(500);
console.log("Sent!")
// Green light travelling the strip:
for (let l = 0; l < strip.length(); l++) {
strip.clear();
strip.setPix(l, 0, 255, 0);
while (true) {
let x = input.acceleration(Dimension.X) / 2
let y = input.acceleration(Dimension.Y) / 2
let z = input.acceleration(Dimension.Z) / 2
if (rotationMode) {
strip.rotate();
} else {
strip.setPix(0, x, y, -z);
strip.shift(1);
}
strip.display();
basic.pause(100);
}
let special = false;
let numcol = 0;
input.onButtonPressed(Button.A, () => {
special = true;
let r = 0;
let g = 0;
let b = 0;
if (numcol == 0) {
r = 255;
g = 255;
b = 255;
} else if (numcol == 1) {
r = 255;
} else if (numcol == 2) {
b = 255;
} else if (numcol == 3) {
r = 255;
g = 255;
} else if (numcol == 4) {
r = 10;
g = 10;
b = 10;
}
numcol = (numcol + 1) % 5;
for (let k = 0; k < 7; k++) {
strip.setPix(k, r, g, b);
}
strip.display();
});
control.inBackground(() => {
for (let j = 0; j < 2000000; j++) {
if (special) {
basic.pause(100);
continue;
}
let r1 = (0 + j * 2) & 63;
let g1 = (20 + j * 1) & 63;
let b1 = (30 + j * 3) & 63;
for (let i = 0; i < strip.length(); i++) {
strip.setPix(i, (r1 - i) * 20, (g1 - i) * 20, (b1 - i) * 20);
}
strip.display()
basic.pause(60);
}
});
control.inBackground(() => {
while (true) {
basic.showString("XMAS!", 150);
}
});

View File

@ -1,6 +1,6 @@
{
"name": "kindscript-microbit",
"version": "0.2.24",
"version": "0.2.35",
"description": "BBC micro:bit target for KindScript",
"keywords": [
"JavaScript",
@ -29,6 +29,6 @@
"typescript": "^1.8.7"
},
"dependencies": {
"kindscript": "0.2.25"
"kindscript": "0.2.35"
}
}