pxt-calliope/libs/microbit/control.cpp

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#include "BitVM.h"
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/**
* How to create the event.
*/
enum class EventCreationMode {
/**
* MicroBitEvent is initialised, and no further processing takes place.
*/
CreateOnly = CREATE_ONLY,
/**
* MicroBitEvent is initialised, and queued on the MicroBitMessageBus.
*/
CreateAndQueue = CREATE_AND_QUEUE,
/**
* MicroBitEvent is initialised, and its event handlers are immediately fired (not suitable for use in interrupts!).
*/
CreateAndFire = CREATE_AND_FIRE,
};
// note the trailing '_' in names - otherwise we get conflict with the pre-processor
// this trailing underscore is removed by enums.d.ts generation process
// TODO shouldn't these be renamed to something more sensible anyways?
enum EventBusSource {
MICROBIT_ID_BUTTON_A_ = MICROBIT_ID_BUTTON_A,
MICROBIT_ID_BUTTON_B_ = MICROBIT_ID_BUTTON_B,
MICROBIT_ID_BUTTON_AB_ = MICROBIT_ID_BUTTON_AB,
MICROBIT_ID_RADIO_ = MICROBIT_ID_RADIO,
MICROBIT_ID_GESTURE_ = MICROBIT_ID_GESTURE,
MICROBIT_ID_ACCELEROMETER_ = MICROBIT_ID_ACCELEROMETER,
MICROBIT_ID_IO_P0_ = MICROBIT_ID_IO_P0,
MICROBIT_ID_IO_P1_ = MICROBIT_ID_IO_P1,
MICROBIT_ID_IO_P2_ = MICROBIT_ID_IO_P2,
MICROBIT_ID_IO_P3_ = MICROBIT_ID_IO_P3,
MICROBIT_ID_IO_P4_ = MICROBIT_ID_IO_P4,
MICROBIT_ID_IO_P5_ = MICROBIT_ID_IO_P5,
MICROBIT_ID_IO_P6_ = MICROBIT_ID_IO_P6,
MICROBIT_ID_IO_P7_ = MICROBIT_ID_IO_P7,
MICROBIT_ID_IO_P8_ = MICROBIT_ID_IO_P8,
MICROBIT_ID_IO_P9_ = MICROBIT_ID_IO_P9,
MICROBIT_ID_IO_P10_ = MICROBIT_ID_IO_P10,
MICROBIT_ID_IO_P11_ = MICROBIT_ID_IO_P11,
MICROBIT_ID_IO_P12_ = MICROBIT_ID_IO_P12,
MICROBIT_ID_IO_P13_ = MICROBIT_ID_IO_P13,
MICROBIT_ID_IO_P14_ = MICROBIT_ID_IO_P14,
MICROBIT_ID_IO_P15_ = MICROBIT_ID_IO_P15,
MICROBIT_ID_IO_P16_ = MICROBIT_ID_IO_P16,
MICROBIT_ID_IO_P19_ = MICROBIT_ID_IO_P19,
MICROBIT_ID_IO_P20_ = MICROBIT_ID_IO_P20,
MES_DEVICE_INFO_ID_ = MES_DEVICE_INFO_ID,
MES_SIGNAL_STRENGTH_ID_ = MES_SIGNAL_STRENGTH_ID,
MES_DPAD_CONTROLLER_ID_ = MES_DPAD_CONTROLLER_ID,
MES_BROADCAST_GENERAL_ID_ = MES_BROADCAST_GENERAL_ID,
};
enum EventBusValue {
MICROBIT_EVT_ANY_ = MICROBIT_EVT_ANY,
MICROBIT_BUTTON_EVT_CLICK_ = MICROBIT_BUTTON_EVT_CLICK,
MICROBIT_RADIO_EVT_DATAGRAM_ = MICROBIT_RADIO_EVT_DATAGRAM,
MICROBIT_ACCELEROMETER_EVT_DATA_UPDATE_ = MICROBIT_ACCELEROMETER_EVT_DATA_UPDATE,
MES_ALERT_EVT_ALARM1_ = MES_ALERT_EVT_ALARM1,
MES_ALERT_EVT_ALARM2_ = MES_ALERT_EVT_ALARM2,
MES_ALERT_EVT_ALARM3_ = MES_ALERT_EVT_ALARM3,
MES_ALERT_EVT_ALARM4_ = MES_ALERT_EVT_ALARM4,
MES_ALERT_EVT_ALARM5_ = MES_ALERT_EVT_ALARM5,
MES_ALERT_EVT_ALARM6_ = MES_ALERT_EVT_ALARM6,
MES_ALERT_EVT_DISPLAY_TOAST_ = MES_ALERT_EVT_DISPLAY_TOAST,
MES_ALERT_EVT_FIND_MY_PHONE_ = MES_ALERT_EVT_FIND_MY_PHONE,
MES_ALERT_EVT_PLAY_RINGTONE_ = MES_ALERT_EVT_PLAY_RINGTONE,
MES_ALERT_EVT_PLAY_SOUND_ = MES_ALERT_EVT_PLAY_SOUND,
MES_ALERT_EVT_VIBRATE_ = MES_ALERT_EVT_VIBRATE,
MES_CAMERA_EVT_LAUNCH_PHOTO_MODE_ = MES_CAMERA_EVT_LAUNCH_PHOTO_MODE,
MES_CAMERA_EVT_LAUNCH_VIDEO_MODE_ = MES_CAMERA_EVT_LAUNCH_VIDEO_MODE,
MES_CAMERA_EVT_START_VIDEO_CAPTURE_ = MES_CAMERA_EVT_START_VIDEO_CAPTURE,
MES_CAMERA_EVT_STOP_PHOTO_MODE_ = MES_CAMERA_EVT_STOP_PHOTO_MODE,
MES_CAMERA_EVT_STOP_VIDEO_CAPTURE_ = MES_CAMERA_EVT_STOP_VIDEO_CAPTURE,
MES_CAMERA_EVT_STOP_VIDEO_MODE_ = MES_CAMERA_EVT_STOP_VIDEO_MODE,
MES_CAMERA_EVT_TAKE_PHOTO_ = MES_CAMERA_EVT_TAKE_PHOTO,
MES_CAMERA_EVT_TOGGLE_FRONT_REAR_ = MES_CAMERA_EVT_TOGGLE_FRONT_REAR,
MES_DEVICE_DISPLAY_OFF_ = MES_DEVICE_DISPLAY_OFF,
MES_DEVICE_DISPLAY_ON_ = MES_DEVICE_DISPLAY_ON,
MES_DEVICE_GESTURE_DEVICE_SHAKEN_ = MES_DEVICE_GESTURE_DEVICE_SHAKEN,
MES_DEVICE_INCOMING_CALL_ = MES_DEVICE_INCOMING_CALL,
MES_DEVICE_INCOMING_MESSAGE_ = MES_DEVICE_INCOMING_MESSAGE,
MES_DEVICE_ORIENTATION_LANDSCAPE_ = MES_DEVICE_ORIENTATION_LANDSCAPE,
MES_DEVICE_ORIENTATION_PORTRAIT_ = MES_DEVICE_ORIENTATION_PORTRAIT,
MES_DPAD_BUTTON_1_DOWN_ = MES_DPAD_BUTTON_1_DOWN,
MES_DPAD_BUTTON_1_UP_ = MES_DPAD_BUTTON_1_UP,
MES_DPAD_BUTTON_2_DOWN_ = MES_DPAD_BUTTON_2_DOWN,
MES_DPAD_BUTTON_2_UP_ = MES_DPAD_BUTTON_2_UP,
MES_DPAD_BUTTON_3_DOWN_ = MES_DPAD_BUTTON_3_DOWN,
MES_DPAD_BUTTON_3_UP_ = MES_DPAD_BUTTON_3_UP,
MES_DPAD_BUTTON_4_DOWN_ = MES_DPAD_BUTTON_4_DOWN,
MES_DPAD_BUTTON_4_UP_ = MES_DPAD_BUTTON_4_UP,
MES_DPAD_BUTTON_A_DOWN_ = MES_DPAD_BUTTON_A_DOWN,
MES_DPAD_BUTTON_A_UP_ = MES_DPAD_BUTTON_A_UP,
MES_DPAD_BUTTON_B_DOWN_ = MES_DPAD_BUTTON_B_DOWN,
MES_DPAD_BUTTON_B_UP_ = MES_DPAD_BUTTON_B_UP,
MES_DPAD_BUTTON_C_DOWN_ = MES_DPAD_BUTTON_C_DOWN,
MES_DPAD_BUTTON_C_UP_ = MES_DPAD_BUTTON_C_UP,
MES_DPAD_BUTTON_D_DOWN_ = MES_DPAD_BUTTON_D_DOWN,
MES_DPAD_BUTTON_D_UP_ = MES_DPAD_BUTTON_D_UP,
MES_REMOTE_CONTROL_EVT_FORWARD_ = MES_REMOTE_CONTROL_EVT_FORWARD,
MES_REMOTE_CONTROL_EVT_NEXTTRACK_ = MES_REMOTE_CONTROL_EVT_NEXTTRACK,
MES_REMOTE_CONTROL_EVT_PAUSE_ = MES_REMOTE_CONTROL_EVT_PAUSE,
MES_REMOTE_CONTROL_EVT_PLAY_ = MES_REMOTE_CONTROL_EVT_PLAY,
MES_REMOTE_CONTROL_EVT_PREVTRACK_ = MES_REMOTE_CONTROL_EVT_PREVTRACK,
MES_REMOTE_CONTROL_EVT_REWIND_ = MES_REMOTE_CONTROL_EVT_REWIND,
MES_REMOTE_CONTROL_EVT_STOP_ = MES_REMOTE_CONTROL_EVT_STOP,
MES_REMOTE_CONTROL_EVT_VOLUMEDOWN_ = MES_REMOTE_CONTROL_EVT_VOLUMEDOWN,
MES_REMOTE_CONTROL_EVT_VOLUMEUP_ = MES_REMOTE_CONTROL_EVT_VOLUMEUP,
};
//% weight=1 color="#333333"
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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();
}
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/**
* 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).
*/
//% 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
//% mode.defl=CREATE_AND_QUEUE
void raiseEvent(int src, int value, EventCreationMode mode) { }
/**
* Raises an event in the event bus.
*/
//% 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
void onEvent(int src, int value, Action handler) { }
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}