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Merge branch 'cpp'

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This commit is contained in:
Michal Moskal 2016-03-30 16:27:32 -07:00
commit 5922135073
8 changed files with 263 additions and 198 deletions
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7
libs/cpp-test/hello.ts
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@ -1,7 +1,3 @@
//% shim=foo::bar
function test() {
}
basic.plotLeds(`
# # . # #
. . # . .
@ -10,4 +6,5 @@ basic.plotLeds(`
. # # # .
`);
basic.pause(300);
test();
basic.showString("Hello");
// foo.bar();

8
libs/cpp-test/support.cpp
View File

@ -1,6 +1,10 @@
#include "BitVM.h"
#include "MicroBitTouchDevelop.h"
namespace foo {
GLUE void bar()
//%
void bar()
{
micro_bit::scrollNumber(108108, 50);
touch_develop::micro_bit::scrollNumber(108108, 50);
}
}

2
libs/hello/kind.json
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@ -6,6 +6,6 @@
],
"public": true,
"dependencies": {
"core": "file:../microbit"
"microbit": "file:../microbit"
}
}

75
libs/microbit/basic.ts → libs/microbit/basic.cpp
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@ -1,3 +1,6 @@
#include "BitVM.h"
/**
* Provides access to basic micro:bit functionality.
*/
@ -10,10 +13,19 @@ namespace basic {
*/
//% help=basic/show-number
//% weight=96
//% shim=micro_bit::scrollNumber
//% blockId=device_show_number block="show|number %number" blockGap=8 icon="\uf1ec"
//% async
export function showNumber(value: number, interval: number = 150): void { }
void showNumber(int value, int interval = 150) {
if (interval < 0)
return;
ManagedString t(value);
if (value < 0 || value >= 10) {
uBit.display.scroll(t, interval);
} else {
uBit.display.print(t.charAt(0), interval * 5);
}
}
/**
* Draws an image on the LED screen.
@ -22,11 +34,12 @@ namespace basic {
*/
//% help=basic/show-leds
//% weight=95 blockGap=8
//% shim=micro_bit::showLeds
//% imageLiteral=1 async
//% blockId=device_show_leds
//% block="show leds" icon="\uf00a"
export function showLeds(leds: string, interval: number = 400): void { }
void showLeds(ImageLiteral leds, int interval = 400) {
uBit.display.print(MicroBitImage(getbytes(leds)), 0, 0, 0, interval);
}
/**
* Display text on the display, one character at a time. If the string fits on the screen (i.e. is one letter), does not scroll.
@ -35,19 +48,32 @@ namespace basic {
*/
//% help=basic/show-string
//% weight=87 blockGap=8
//% shim=micro_bit::scrollString async
//% block="show|string %text" icon="\uf031"
//% async
//% blockId=device_print_message
export function showString(text: string, interval: number = 150): void { }
void showString(StringData *text, int interval = 150) {
if (interval < 0)
return;
ManagedString s(text);
int l = s.length();
if (l == 0) {
uBit.display.clear();
uBit.sleep(interval * 5);
} else if (l > 1) {
uBit.display.scroll(s, interval);
} else {
uBit.display.print(s.charAt(0), interval * 5);
}
}
/**
* Turn off all LEDs
*/
//% help=basic/clear-screen weight=79
//% shim=micro_bit::clearScreen
//% blockId=device_clear_display block="clear screen" icon="\uf12d"
export function clearScreen(): void { }
void clearScreen() {
uBit.display.image.clear();
}
/**
* Shows a sequence of LED screens as an animation.
@ -55,29 +81,48 @@ namespace basic {
* @param interval TODO
*/
//% help=basic/show-animation shim=micro_bit::showAnimation imageLiteral=1 async
export function showAnimation(leds: string, interval: number = 400): void { }
void showAnimation(ImageLiteral leds, int interval = 400) {
uBit.display.animate(MicroBitImage(getbytes(leds)), interval, 5, 0);
}
/**
* Draws an image on the LED screen.
* @param leds TODO
*/
//% help=basic/plot-leds weight=80 shim=micro_bit::plotLeds imageLiteral=1
export function plotLeds(leds: string): void { }
//% help=basic/plot-leds weight=80 shim=micro_bit::plotLeds
void plotLeds(ImageLiteral leds) {
MicroBitImage i(getbytes(leds));
uBit.display.print(i, 0, 0, 0, 0);
}
void forever_stub(void *a) {
while (true) {
action::run((Action)a);
uBit.sleep(20);
}
}
/**
* Repeats the code forever in the background. On each iteration, allows other codes to run.
* @param body TODO
*/
//% help=basic/forever weight=55 blockGap=8
//% blockId=device_forever block="forever" icon="\uf01e" shim=micro_bit::forever
export function forever(body: () => void): void { }
//% blockId=device_forever block="forever" icon="\uf01e"
void forever(Action a) {
if (a != 0) {
incr(a);
create_fiber(forever_stub, (void*)a);
}
}
/**
* Pause for the specified time in milliseconds
* @param ms how long to pause for, eg: 100, 200, 500, 1000, 2000
*/
//% help=basic/pause weight=54
//% shim=micro_bit::pause async block="pause (ms) %pause"
//% async block="pause (ms) %pause"
//% blockId=device_pause icon="\uf110"
export function pause(ms: number): void { }
void pause(int ms) {
uBit.sleep(ms);
}
}

30
libs/microbit/control.cpp Normal file
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@ -0,0 +1,30 @@
#include "BitVM.h"
namespace control {
void fiberDone(void *a)
{
decr((Action)a);
release_fiber();
}
/**
* Schedules code that run in the background.
*/
//% help=control/in-background
//% blockId="control_in_background" block="run in background" blockGap=8
void inBackground(Action a) {
if (a != 0) {
incr(a);
create_fiber((void(*)(void*))action::run, (void*)a, fiberDone);
}
}
/**
* Resets the BBC micro:bit.
*/
//% weight=30 async help=control/reset
//% blockId="control_reset" block="reset"
void reset() {
uBit.reset();
}
}

43
libs/microbit/control.ts
View File

@ -192,25 +192,27 @@ enum EventBusValue {
//% weight=1 color="#333333"
namespace control {
/**
* Schedules code that run in the background.
*/
//% help=control/in-background shim=micro_bit::runInBackground
//% blockId="control_in_background" block="run in background" blockGap=8
export function inBackground(body: Action): void { }
/**
* Resets the BBC micro:bit.
* Returns the value of a C++ runtime constant
*/
//% weight=30 shim=uBit.reset async help=control/reset
//% blockId="control_reset" block="reset"
export function reset(): void { }
//% weight=19 weight=19 blockId="control_event_source" block="%id"
export function eventSource(id: EventBusSource) : number {
return id;
}
/**
* Returns the value of a C++ runtime constant
*/
//% weight=19 weight=19 blockId="control_event_value" block="%id"
export function eventValue(id: EventBusValue) : number {
return id;
}
/**
* Raises an event in the event bus.
@param src ID of the MicroBit Component that generated the event e.g. MICROBIT_ID_BUTTON_A.
@param value Component specific code indicating the cause of the event.
@param mode optional definition of how the event should be processed after construction (default is CREATE_AND_QUEUE).
* @param src ID of the MicroBit Component that generated the event e.g. MICROBIT_ID_BUTTON_A.
* @param value Component specific code indicating the cause of the event.
* @param mode optional definition of how the event should be processed after construction (default is CREATE_AND_QUEUE).
*/
// shim=micro_bit::busRaiseEvent
//% weight=21 blockGap=12 blockId="control_raise_event" block="raise event|from source %src=control_event_source|with value %value=control_event_value" blockExternalInputs=1
@ -223,19 +225,4 @@ namespace control {
//% weight=20 blockGap=8 blockId="control_on_event" block="on event|from %src=control_event_source|with value %value=control_event_value"
//% blockExternalInputs=1 blockStatement=1
export function onEvent(src: number, value: number, handler: Action): void { }
/**
* Returns the value of a C++ runtime constant
*/
//% weight=19 shimw=TD_ID weight=19 blockId="control_event_source" block="%id"
export function eventSource(id: EventBusSource) : number {
return 0;
}
/**
* Returns the value of a C++ runtime constant
*/
//% weight=19 shimw=TD_ID weight=19 blockId="control_event_value" block="%id"
export function eventValue(id: EventBusValue) : number {
return 0;
}
}

3
libs/microbit/kind.json
View File

@ -7,9 +7,10 @@
"core.d.ts",
"mbit.ts",
"images.ts",
"basic.ts",
"basic.cpp",
"input.ts",
"control.ts",
"control.cpp",
"game.ts",
"led.ts",
"music.ts",

201
sim/libmbit.ts
View File

@ -88,78 +88,6 @@ namespace ks.rt.micro_bit {
throw new Error("PANIC " + code)
}
/* basic */
export function showDigit(v: number) {
if (!quiet)
console.log("DIGIT:", v)
plotLeds(createImageFromString(v.toString()[0]));
}
export function clearScreen() {
board().image.clear();
runtime.queueDisplayUpdate()
}
export function showLeds(leds: micro_bit.Image, delay: number): void {
showAnimation(leds, delay);
}
function scrollImage(leds: micro_bit.Image, interval: number, stride: number): void {
let cb = getResume()
let off = stride > 0 ? 0 : leds.width - 1;
let display = board().image;
board().animationQ.enqueue({
interval: interval,
frame: () => {
if (off >= leds.width || off < 0) return false;
stride > 0 ? display.shiftLeft(stride) : display.shiftRight(-stride);
let c = Math.min(stride, leds.width - off);
leds.copyTo(off, c, display, 5 - stride)
off += stride;
return true;
},
whenDone: cb
})
}
export function showAnimation(leds: micro_bit.Image, interval: number = 400): void {
scrollImage(leds, interval, 5);
}
export function scrollNumber(x: number, interval: number) {
if (interval < 0) return;
let leds = createImageFromString(x.toString());
if (x < 0 || x >= 10) scrollImage(leds, interval, 1);
else showLeds(leds, interval * 5);
}
export function scrollString(s: string, interval: number) {
if (interval < 0) return;
if (s.length == 0) {
clearScreen();
pause(interval * 5);
} else {
let leds = createImageFromString(s);
if (s.length == 1) showLeds(leds, interval * 5)
else scrollImage(leds, interval, 1);
}
}
export function forever(a: RefAction) {
function loop() {
runtime.runFiberAsync(a)
.then(() => Promise.delay(20))
.then(loop)
.done()
}
incr(a)
loop()
}
export var pause = thread.pause;
/* leds */
export function plot(x: number, y: number) {
board().image.set(x, y, 255);
@ -198,20 +126,17 @@ namespace ks.rt.micro_bit {
runtime.queueDisplayUpdate()
}
/* control */
export var runInBackground = thread.runInBackground;
/* serial */
export function serialSendString(s: string) {
board().writeSerial(s);
}
export function serialReadString() : string {
export function serialReadString(): string {
return board().readSerial();
}
/* input */
export function onButtonPressed(button : number, handler: RefAction) : void {
export function onButtonPressed(button: number, handler: RefAction): void {
let ens = enums();
let b = board();
if (button == ens.MICROBIT_ID_BUTTON_AB && !board().usesButtonAB) {
@ -305,7 +230,7 @@ namespace ks.rt.micro_bit {
}
}
export function setAccelerometerRange(range : number) {
export function setAccelerometerRange(range: number) {
let b = board();
b.accelerometer.setSampleRange(range);
}
@ -329,29 +254,29 @@ namespace ks.rt.micro_bit {
}
/* pins */
export function digitalReadPin(pin : Pin) : number {
export function digitalReadPin(pin: Pin): number {
pin.mode = PinMode.Digital | PinMode.Input;
return pin.value > 100 ? 1 : 0;
}
export function digitalWritePin(pin : Pin, value: number) {
export function digitalWritePin(pin: Pin, value: number) {
pin.mode = PinMode.Digital | PinMode.Output;
pin.value = value > 0 ? 1023 : 0;
runtime.queueDisplayUpdate();
}
export function analogReadPin(pin : Pin) : number {
export function analogReadPin(pin: Pin): number {
pin.mode = PinMode.Analog | PinMode.Input;
return pin.value || 0;
}
export function analogWritePin(pin : Pin, value: number) {
export function analogWritePin(pin: Pin, value: number) {
pin.mode = PinMode.Analog | PinMode.Output;
pin.value = value ? 1 : 0;
runtime.queueDisplayUpdate();
}
export function setAnalogPeriodUs(pin: Pin, micros:number) {
export function setAnalogPeriodUs(pin: Pin, micros: number) {
pin.mode = PinMode.Analog | PinMode.Output;
pin.period = micros;
runtime.queueDisplayUpdate();
@ -362,27 +287,27 @@ namespace ks.rt.micro_bit {
// TODO
}
export function servoSetPulse(pin: Pin, micros:number) {
export function servoSetPulse(pin: Pin, micros: number) {
}
module AudioContextManager {
var _context : any; // AudioContext
var _vco : any; //OscillatorNode;
var _context: any; // AudioContext
var _vco: any; //OscillatorNode;
var _vca: any; // GainNode;
function context() : any {
function context(): any {
if (!_context) _context = freshContext();
return _context;
}
function freshContext() : any {
function freshContext(): any {
(<any>window).AudioContext = (<any>window).AudioContext || (<any>window).webkitAudioContext;
if ((<any>window).AudioContext) {
try {
// this call my crash.
// SyntaxError: audio resources unavailable for AudioContext construction
return new (<any>window).AudioContext();
} catch(e) {}
} catch (e) { }
}
return undefined;
}
@ -405,7 +330,7 @@ namespace ks.rt.micro_bit {
_vca.connect(ctx.destination);
_vca.gain.value = gain;
_vco.start(0);
} catch(e) {
} catch (e) {
_vco = undefined;
_vca = undefined;
return;
@ -431,7 +356,7 @@ namespace ks.rt.micro_bit {
pin.period = 0;
} else {
pin.value = 512;
pin.period = 1000000/frequency;
pin.period = 1000000 / frequency;
}
runtime.queueDisplayUpdate();
@ -452,42 +377,118 @@ namespace ks.rt.micro_bit {
/* radio */
export function broadcastMessage(msg: number) : void {
export function broadcastMessage(msg: number): void {
board().radio.broadcast(msg);
}
export function onBroadcastMessageReceived(msg: number, handler: RefAction) : void {
export function onBroadcastMessageReceived(msg: number, handler: RefAction): void {
let ens = enums()
board().bus.listen(ens.MES_BROADCAST_GENERAL_ID, msg, handler);
}
export function setGroup(id : number) : void {
export function setGroup(id: number): void {
board().radio.setGroup(id);
}
export function setTransmitPower(power: number) : void {
export function setTransmitPower(power: number): void {
board().radio.setTransmitPower(power);
}
export function datagramSendNumbers(value0 : number, value1: number, value2: number, value3: number) : void {
export function datagramSendNumbers(value0: number, value1: number, value2: number, value3: number): void {
board().radio.datagram.send([value0, value1, value2, value3]);
}
export function datagramReceiveNumber() : number {
export function datagramReceiveNumber(): number {
return board().radio.datagram.recv().data[0];
}
export function datagramGetNumber(index : number) : number {
export function datagramGetNumber(index: number): number {
return board().radio.datagram.lastReceived.data[index] || 0;
}
export function datagramGetRSSI() : number {
export function datagramGetRSSI(): number {
return board().radio.datagram.lastReceived.rssi;
}
export function onDatagramReceived(handler: RefAction) : void {
export function onDatagramReceived(handler: RefAction): void {
let ens = enums();
board().bus.listen(ens.MICROBIT_ID_RADIO, ens.MICROBIT_RADIO_EVT_DATAGRAM, handler);
}
}
namespace ks.rt.basic {
var board = micro_bit.board;
export var pause = thread.pause;
export function showNumber(x: number, interval: number) {
if (interval < 0) return;
let leds = micro_bit.createImageFromString(x.toString());
if (x < 0 || x >= 10) scrollImage(leds, interval, 1);
else showLeds(leds, interval * 5);
}
export function showString(s: string, interval: number) {
if (interval < 0) return;
if (s.length == 0) {
clearScreen();
pause(interval * 5);
} else {
let leds = micro_bit.createImageFromString(s);
if (s.length == 1) showLeds(leds, interval * 5)
else scrollImage(leds, interval, 1);
}
}
export function showLeds(leds: micro_bit.Image, delay: number): void {
showAnimation(leds, delay);
}
export function clearScreen() {
board().image.clear();
runtime.queueDisplayUpdate()
}
function scrollImage(leds: micro_bit.Image, interval: number, stride: number): void {
let cb = getResume()
let off = stride > 0 ? 0 : leds.width - 1;
let display = board().image;
board().animationQ.enqueue({
interval: interval,
frame: () => {
if (off >= leds.width || off < 0) return false;
stride > 0 ? display.shiftLeft(stride) : display.shiftRight(-stride);
let c = Math.min(stride, leds.width - off);
leds.copyTo(off, c, display, 5 - stride)
off += stride;
return true;
},
whenDone: cb
})
}
export function showAnimation(leds: micro_bit.Image, interval: number = 400): void {
scrollImage(leds, interval, 5);
}
export function forever(a: RefAction) {
function loop() {
runtime.runFiberAsync(a)
.then(() => Promise.delay(20))
.then(loop)
.done()
}
incr(a)
loop()
}
}
namespace ks.rt.control {
export var inBackground = thread.runInBackground;
export function reset() {
U.userError("reset not implemented in simulator yet")
}
}