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scratch like broadcast api (#1358)

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* scratch like broadcast api

* always register handler

* adding docs

* added icon

* updated block name

* adding DAL support "radio.raiseEvent"

* typo

* implemented using radiobus

* adding docs

* adding raise event block

* updated shims

* updated pxt
This commit is contained in:
Peli de Halleux
2018-10-08 09:46:23 -07:00
committed by GitHub
parent ae3d3a37f9
commit 6209f0cc63
19 changed files with 235 additions and 64 deletions
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17
libs/radio/radio.cpp
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@ -59,14 +59,17 @@ namespace radio {
return r;
}
void broadcastMessage(int message) {
/**
* Sends an event over radio to neigboring devices
*/
//% blockId=radioRaiseEvent block="radio raise event|from source %src=control_event_source_id|with value %value=control_event_value_id"
//% blockExternalInputs=1
//% advanced=true
//% weight=1
//% help=radio/raise-event
void raiseEvent(int src, int value) {
if (radioEnable() != MICROBIT_OK) return;
uBit.radio.event.eventReceived(MicroBitEvent(MES_BROADCAST_GENERAL_ID, message, CREATE_ONLY));
}
void onBroadcastMessageReceived(int message, Action f) {
if (radioEnable() != MICROBIT_OK) return;
registerWithDal(MES_BROADCAST_GENERAL_ID, message, f);
uBit.radio.event.eventReceived(MicroBitEvent(src, value, CREATE_ONLY));
}
void setPacketPrefix(uint8_t* buf, int type) {