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noelpaznoelpaz
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Modified SensorTag example and added examples derived from 1.0.7
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4 files changed

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-11
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4 files changed

+504
-11
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‎libraries/CurieBLE/examples/central/BatteryMonitor_Central/BatteryMonitor_Central.ino

+125
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,125 @@
1+
#include <CurieBLE.h>
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/*
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This sketch example works with BatteryMonitor_Notification.ino
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BatteryMonitor_Notification will send notification to this central sketch.
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This sketch will receive the notifications and output the received data in the serial monitor.
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It also illustrates using a non-typed characteristic.
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Set the baud rate to 115200 on the serial monitor to accomodate the speed of constant data updates
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*/
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#define LED_PIN 13
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void setup()
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{
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// This is set to higher baud rate because accelerometer data changes very quickly
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Serial.begin(9600); // initialize serial communication
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while (!Serial);
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pinMode(LED_PIN, OUTPUT); // initialize the LED on pin 13 to indicate when a central is connected
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/* Now activate the BLE device. It will start continuously transmitting BLE
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advertising packets and will be visible to remote BLE central devices
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until it receives a new connection */
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BLE.begin();
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Serial.print("My Address is: ");
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Serial.println(BLE.address());
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BLE.scanForName("BatteryMonitorSketch");
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Serial.println("Scan Started");
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}
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void loop()
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{
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BLEDevice peripheral = BLE.available();
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if (peripheral)
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{
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Serial.print("Found ");
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Serial.print(peripheral.address());
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Serial.print(" '");
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Serial.print(peripheral.localName());
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Serial.print("' ");
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Serial.print(peripheral.advertisedServiceUuid());
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Serial.println();
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if ( peripheral.localName() == "BatteryMonitorSketch") {
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BLE.stopScan();
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processNotification(peripheral);
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delay (1000);
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}
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// central connected to peripheral
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//delay (4000);
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// BLE.scan();//("BatteryMonitorSketch");
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}
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}
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void processNotification(BLEDevice peripheral) {
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if (peripheral.connect()) {
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Serial.print("Connected: ");
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Serial.println(peripheral.address());
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// light pin to indicate connection
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digitalWrite(LED_PIN, HIGH);
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} else {
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Serial.println("Failed to connect!");
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return;
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}
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// discover peripheral attributes
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Serial.println("Discovering attributes ...");
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if (peripheral.discoverAttributes()) {
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Serial.println("Attributes discovered");
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} else {
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Serial.println("Attribute discovery failed!");
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peripheral.disconnect();
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digitalWrite(LED_PIN, LOW);
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return;
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}
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BLECharacteristic batteryLevelChar = peripheral.characteristic("2A19");
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if (!batteryLevelChar) {
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peripheral.disconnect();
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Serial.println("Peripheral does not have battery level characteristic!");
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digitalWrite(LED_PIN, LOW);
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delay(1000);
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return;
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}
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if (!batteryLevelChar.subscribe()) {
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Serial.println("subscription failed!");
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peripheral.disconnect();
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return;
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} else {
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Serial.println("Subscribed");
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}
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while (peripheral.connected())
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{
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if (batteryLevelChar.valueUpdated()) {
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printData(batteryLevelChar.value(), batteryLevelChar.valueLength());
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Serial.println("%");
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}
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}
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Serial.print("Disconnected");
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Serial.println(peripheral.address());
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digitalWrite(LED_PIN, LOW);
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}
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void printData(const unsigned char data[], int length) {
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for (int i = 0; i < length; i++) {
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unsigned char b = data[i];
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if (b < 16) {
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Serial.print("0");
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}
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Serial.print(b);
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}
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}

‎libraries/CurieBLE/examples/central/sensortag_button/sensortag_button.ino

+71-11
Original file line numberDiff line numberDiff line change
@@ -19,13 +19,33 @@
1919

2020
#include <CurieBLE.h>
2121

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const int NUM_OF_SERVICE = 10;
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char *serviceUUIDArray[NUM_OF_SERVICE] =
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// These are the various services that are included in the CC2650 Sensor Tag
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// If you uncomment them you can see the various services
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{ //"f000aa00-0451-4000-b000-000000000000",
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// "f000aa20-0451-4000-b000-000000000000",
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// "f000aa40-0451-4000-b000-000000000000",
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// "f000aa70-0451-4000-b000-000000000000",
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// "f000aa80-0451-4000-b000-000000000000",
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// "f000aa64-0451-4000-b000-000000000000",
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// "f000ac00-0451-4000-b000-000000000000",
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// "f000ccc0-0451-4000-b000-000000000000",
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// "f000ffc0-0451-4000-b000-000000000000",
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"0000ffe0-0000-1000-8000-00805f9b34fb"
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};
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2240
void setup() {
2341
Serial.begin(9600);
42+
while (!Serial);
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2544
// initialize the BLE hardware
2645
BLE.begin();
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2847
Serial.println("BLE Central - SensorTag button");
48+
Serial.println("Make sure to turn on the device.");
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3050
// start scanning for peripheral
3151
BLE.scan();
@@ -45,8 +65,26 @@ void loop() {
4565
Serial.print(peripheral.advertisedServiceUuid());
4666
Serial.println();
4767

48-
// see if peripheral is a SensorTag
49-
if (peripheral.localName() == "SensorTag") {
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/*see if peripheral is a SensorTag
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The localName SensorTag is in the Scan Response data packet
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In this release we do not have the feature that gets the scan response data and hence
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the local name in the scan is blank
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We have to explicitly find the BLE mac address
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Please use another deviice like nrfConnect app to discover the Bluetooth Address
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*/
75+
//if (peripheral.localName() == "SensorTag") {
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/******************************************************
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* ATTENTION:
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* Change to the mac address according to your device!
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* Use a central app that can display the BT MAC address
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* ******************************************************
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*/
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85+
if (peripheral.address() == "24:71:89:07:27:80")
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{
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// stop scanning
5189
BLE.stopScan();
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@@ -58,7 +96,11 @@ void loop() {
5896
}
5997
}
6098

61-
void monitorSensorTagButtons(BLEDevice peripheral) {
99+
void monitorSensorTagButtons(BLEDevice peripheral)
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{
101+
static bool getAllServices = true;
102+
static int serviceIndx = 0;
103+
62104
// connect to the peripheral
63105
Serial.println("Connecting ...");
64106
if (peripheral.connect()) {
@@ -68,18 +110,34 @@ void monitorSensorTagButtons(BLEDevice peripheral) {
68110
return;
69111
}
70112

71-
// discover peripheral attributes
72-
Serial.println("Discovering attributes ...");
73-
if (peripheral.discoverAttributes()) {
74-
Serial.println("Attributes discovered");
113+
if (getAllServices) {
114+
// discover peripheral attributes
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Serial.println("Discovering attributes ...");
116+
if (peripheral.discoverAttributes()) {
117+
Serial.println("Attributes discovered");
118+
} else {
119+
getAllServices = false;
120+
Serial.println("Attribute discovery failed.");
121+
peripheral.disconnect();
122+
return;
123+
}
75124
} else {
76-
Serial.println("Attribute discovery failed!");
77-
peripheral.disconnect();
78-
return;
125+
int tmp = serviceIndx;
126+
Serial.print("Discovering Service: ");
127+
Serial.println(serviceUUIDArray[tmp]);
128+
if (++serviceIndx >= NUM_OF_SERVICE)
129+
serviceIndx = 0;
130+
if (peripheral.discoverAttributesByService(serviceUUIDArray[tmp]) == false) {
131+
Serial.println("Can't find the Service.");
132+
peripheral.disconnect();
133+
return;
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} else {
135+
Serial.println("Service discovered.");
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}
79137
}
80138

81139
// retrieve the simple key characteristic
82-
BLECharacteristic simpleKeyCharacteristic = peripheral.characteristic("ffe1");
140+
BLECharacteristic simpleKeyCharacteristic = peripheral.characteristic("0000ffe1-0000-1000-8000-00805f9b34fb");
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84142
// subscribe to the simple key characteristic
85143
Serial.println("Subscribing to simple key characteristic ...");
@@ -97,6 +155,7 @@ void monitorSensorTagButtons(BLEDevice peripheral) {
97155
return;
98156
} else {
99157
Serial.println("Subscribed");
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Serial.println("Press the right and left buttons on your Sensor Tag.");
100159
}
101160

102161
while (peripheral.connected()) {
@@ -118,4 +177,5 @@ void monitorSensorTagButtons(BLEDevice peripheral) {
118177
}
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}
120179
}
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121181
}

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