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added setTransmitPower in BLE

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This commit is contained in:
Peli de Halleux
2016-12-07 09:05:03 -08:00
parent 91197c5cec
commit 6c11dbcdf4
7 changed files with 67 additions and 15 deletions
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27
libs/bluetooth/bluetooth.cpp
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@ -120,19 +120,30 @@ namespace bluetooth {
registerWithDal(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_DISCONNECTED, body);
}
const int8_t CALIBRATED_POWERS[] = {-49, -37, -33, -28, -25, -20, -15, -10};
/**
* Advertise an Eddystone URL
* @param url the url to transmit. Must be no longer than the supported eddystone url length
* @param url the url to transmit. Must be no longer than the supported eddystone url length, eg: "https://pxt.io/"
* @param power power level between 0 and 7, e.g.: 7
* @param connectable true to keep bluetooth connectable for other services, false otherwise.
*/
//% blockId=eddystone_advertise_url block="bluetooth advertise url %url|with power %power"
//% blockId=eddystone_advertise_url block="bluetooth advertise url %url|with power %power|connectable %connectable"
//% parts=bluetooth weight=11 blockGap=8
//% help=bluetooth/advertise-url
void advertiseUrl(StringData* url, int power) {
int8_t level = CALIBRATED_POWERS[min(7, max(0, power))];
uBit.bleManager.advertiseEddystoneUrl(ManagedString(url), level);
//% help=bluetooth/advertise-url blockExternalInputs=1
void advertiseUrl(StringData* url, int power, bool connectable) {
power = min(MICROBIT_BLE_POWER_LEVELS-1, max(0, power));
int8_t level = MICROBIT_BLE_POWER_LEVEL[power];
uBit.bleManager.advertiseEddystoneUrl(ManagedString(url), level, connectable);
uBit.bleManager.setTransmitPower(power);
}
/**
* Sets the bluetooth transmit power between 0 (minimal) and 7 (maximum).
* @param power power level between 0 (minimal) and 7 (maximum), eg: 7.
*/
//% parts=bluetooth weight=5 help=bluetooth/set-transmit-power
//% blockId=bluetooth_settransmitpower block="bluetooth set transmit power %power"
void setTransmitPower(int power) {
uBit.bleManager.setTransmitPower(min(MICROBIT_BLE_POWER_LEVELS-1, max(0, power)));
}
/**