Kai Ren / BluetoothAsia2018BeaconClass

This repository is for Bluetooth Asia 2018 developer training, beacon session.

Dependencies:   microbit-dal

Fork of BluetoothAsiaBeaconClass by Kaiser Ren

beacon_src.txt@21:6512562f058d, 2018-03-14 (annotated)

Committer:
krenbluetoothsig
Date:
Wed Mar 14 09:19:49 2018 +0000
Revision:
21:6512562f058d
Child:
22:4f919611ff42
1. NEW: add beacon_src.txt which includes source code.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
krenbluetoothsig 21:6512562f058d 1 /*
krenbluetoothsig 21:6512562f058d 2
krenbluetoothsig 21:6512562f058d 3 #include "MicroBit.h"
krenbluetoothsig 21:6512562f058d 4
krenbluetoothsig 21:6512562f058d 5 MicroBit uBit;
krenbluetoothsig 21:6512562f058d 6
krenbluetoothsig 21:6512562f058d 7 char URL[] = "http://www.bluetooth.com";
krenbluetoothsig 21:6512562f058d 8
krenbluetoothsig 21:6512562f058d 9 // lvl : Pwr@ 1m : Pwr@ 0m
krenbluetoothsig 21:6512562f058d 10 // 0 : -90 : -49
krenbluetoothsig 21:6512562f058d 11 // 1 : -78 : -37
krenbluetoothsig 21:6512562f058d 12 // 2 : -74 : -33
krenbluetoothsig 21:6512562f058d 13 // 3 : -69 : -28
krenbluetoothsig 21:6512562f058d 14 // 4 : -66 : -25
krenbluetoothsig 21:6512562f058d 15 // 5 : -61 : -20
krenbluetoothsig 21:6512562f058d 16 // 6 : -56 : -15
krenbluetoothsig 21:6512562f058d 17 // 7 : -51 : -10
krenbluetoothsig 21:6512562f058d 18
krenbluetoothsig 21:6512562f058d 19 const int8_t CALIBRATED_POWERS[] = {-49, -37, -33, -28, -25, -20, -15, -10};
krenbluetoothsig 21:6512562f058d 20
krenbluetoothsig 21:6512562f058d 21 uint8_t advertising = 0;
krenbluetoothsig 21:6512562f058d 22 uint8_t tx_power_level = 6;
krenbluetoothsig 21:6512562f058d 23
krenbluetoothsig 21:6512562f058d 24 void startAdvertising() {
krenbluetoothsig 21:6512562f058d 25 uBit.bleManager.advertiseEddystoneUrl(URL, CALIBRATED_POWERS[tx_power_level-1], false);
krenbluetoothsig 21:6512562f058d 26 uBit.bleManager.setTransmitPower(tx_power_level);
krenbluetoothsig 21:6512562f058d 27 uBit.display.scroll("ADV");
krenbluetoothsig 21:6512562f058d 28 advertising = 1;
krenbluetoothsig 21:6512562f058d 29 }
krenbluetoothsig 21:6512562f058d 30
krenbluetoothsig 21:6512562f058d 31 void stopAdvertising() {
krenbluetoothsig 21:6512562f058d 32 uBit.bleManager.stopAdvertising();
krenbluetoothsig 21:6512562f058d 33 uBit.display.scroll("OFF");
krenbluetoothsig 21:6512562f058d 34 advertising = 0;
krenbluetoothsig 21:6512562f058d 35 }
krenbluetoothsig 21:6512562f058d 36
krenbluetoothsig 21:6512562f058d 37 void onButtonA(MicroBitEvent)
krenbluetoothsig 21:6512562f058d 38 {
krenbluetoothsig 21:6512562f058d 39 if (advertising == 1) {
krenbluetoothsig 21:6512562f058d 40 return;
krenbluetoothsig 21:6512562f058d 41 }
krenbluetoothsig 21:6512562f058d 42 startAdvertising();
krenbluetoothsig 21:6512562f058d 43 }
krenbluetoothsig 21:6512562f058d 44
krenbluetoothsig 21:6512562f058d 45 void onButtonB(MicroBitEvent)
krenbluetoothsig 21:6512562f058d 46 {
krenbluetoothsig 21:6512562f058d 47 if (advertising == 0) {
krenbluetoothsig 21:6512562f058d 48 return;
krenbluetoothsig 21:6512562f058d 49 }
krenbluetoothsig 21:6512562f058d 50 stopAdvertising();
krenbluetoothsig 21:6512562f058d 51 }
krenbluetoothsig 21:6512562f058d 52
krenbluetoothsig 21:6512562f058d 53 int main()
krenbluetoothsig 21:6512562f058d 54 {
krenbluetoothsig 21:6512562f058d 55 // Initialise the micro:bit runtime.
krenbluetoothsig 21:6512562f058d 56 uBit.init();
krenbluetoothsig 21:6512562f058d 57
krenbluetoothsig 21:6512562f058d 58 uBit.messageBus.listen(MICROBIT_ID_BUTTON_A, MICROBIT_BUTTON_EVT_CLICK, onButtonA);
krenbluetoothsig 21:6512562f058d 59 uBit.messageBus.listen(MICROBIT_ID_BUTTON_B, MICROBIT_BUTTON_EVT_CLICK, onButtonB);
krenbluetoothsig 21:6512562f058d 60
krenbluetoothsig 21:6512562f058d 61 startAdvertising();
krenbluetoothsig 21:6512562f058d 62
krenbluetoothsig 21:6512562f058d 63 release_fiber();
krenbluetoothsig 21:6512562f058d 64 }
krenbluetoothsig 21:6512562f058d 65
krenbluetoothsig 21:6512562f058d 66
krenbluetoothsig 21:6512562f058d 67
krenbluetoothsig 21:6512562f058d 68 */