Nordic Pucks / Mbed 2 deprecated ir-puck Featured

The IR Puck can mimic arbitrary infrared remote controls. Built on the Puck IOT platform.

Dependencies:   Puck IRSender mbed

The IR Puck is a puck that can mimic arbitrary infrared remote controls. This is useful for controlling things like TVs, radios, airconditioners, window blinds, and just about anything and everything that can be otherwise be controlled by a regular remote control.

A tutorial for the IR Puck is available on GitHub.

Tutorials and in-depth documentation for the Puck platform is available at the project's GitHub page

main.cpp@4:24d9873936e6, 2014-07-15 (annotated)

Committer:
stiaje
Date:
Tue Jul 15 08:49:45 2014 +0000
Revision:
4:24d9873936e6
Parent:
1:e92c3b50191d
Child:
5:3642c0af497e
Wait for bluetooth disconnect before sending IR signal.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sigveseb 0:c94311378ec1 1 #include "mbed.h"
sigveseb 0:c94311378ec1 2 #include "BLEDevice.h"
sigveseb 0:c94311378ec1 3 #include "IR.h"
sigveseb 0:c94311378ec1 4 #include "nRF51822n.h"
sigveseb 0:c94311378ec1 5
sigveseb 0:c94311378ec1 6 BLEDevice ble;
sigveseb 0:c94311378ec1 7
sigveseb 0:c94311378ec1 8 DigitalOut myled(LED1);
sigveseb 0:c94311378ec1 9 DigitalOut yourled(LED2);
sigveseb 0:c94311378ec1 10 nRF51822n nrf;
sigveseb 0:c94311378ec1 11
sigveseb 0:c94311378ec1 12 Serial py(USBTX, USBRX);
sigveseb 0:c94311378ec1 13
sigveseb 0:c94311378ec1 14 const static uint8_t beaconPayload[] = {
stiaje 4:24d9873936e6 15 0x00, 0x00, // Company identifier code (0x004C == Apple) - Should be all zero until we figure out this weird iOS bug
sigveseb 0:c94311378ec1 16 0x02, // ID
sigveseb 0:c94311378ec1 17 0x15, // length of the remaining payload
sigveseb 0:c94311378ec1 18 0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4, // UUID
sigveseb 0:c94311378ec1 19 0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61,
sigveseb 0:c94311378ec1 20 0x13, 0x37, // the major value to differenciate a location
sigveseb 0:c94311378ec1 21 0xFA, 0xCE, // the minor value to differenciate a location
sigveseb 0:c94311378ec1 22 0xC8 // 2's complement of the Tx power (-56dB)
sigveseb 0:c94311378ec1 23 };
sigveseb 0:c94311378ec1 24
sigveseb 0:c94311378ec1 25 extern GattService ir_service;
sigveseb 0:c94311378ec1 26 extern GattCharacteristic header, one, zero, ptrail, predata, code;
sigveseb 0:c94311378ec1 27
stiaje 4:24d9873936e6 28 bool received_ir_transmission = false;
stiaje 4:24d9873936e6 29 bool device_disconnected = true;
stiaje 4:24d9873936e6 30
sigveseb 0:c94311378ec1 31 void onDataWritten(uint16_t handle)
sigveseb 0:c94311378ec1 32 {
sigveseb 0:c94311378ec1 33 py.printf("Data written! %i\n", handle);
sigveseb 0:c94311378ec1 34 for (int i = 0; i < ir_service.getCharacteristicCount(); i++) {
sigveseb 0:c94311378ec1 35 GattCharacteristic* characteristic = ir_service.getCharacteristic(i);
sigveseb 0:c94311378ec1 36 characteristic->getMaxLength();
sigveseb 0:c94311378ec1 37 if (characteristic->getHandle() == handle) {
sigveseb 0:c94311378ec1 38 uint16_t max_length = characteristic->getMaxLength();
sigveseb 0:c94311378ec1 39 ble.readCharacteristicValue(handle, characteristic->getValuePtr(), &max_length);
aleksanb 1:e92c3b50191d 40 for (int i=0; i<max_length; i++) {
aleksanb 1:e92c3b50191d 41 py.printf("Got value: %d\n", characteristic->getValuePtr()[i]);
aleksanb 1:e92c3b50191d 42 }
sigveseb 0:c94311378ec1 43 break;
sigveseb 0:c94311378ec1 44 }
sigveseb 0:c94311378ec1 45 }
aleksanb 1:e92c3b50191d 46
sigveseb 0:c94311378ec1 47 if (code.getHandle() == handle) {
stiaje 4:24d9873936e6 48 py.printf("Received complete instruction\n");
stiaje 4:24d9873936e6 49 received_ir_transmission = true;
sigveseb 0:c94311378ec1 50 }
sigveseb 0:c94311378ec1 51 }
sigveseb 0:c94311378ec1 52
sigveseb 0:c94311378ec1 53 void disconnectionCallback(void)
sigveseb 0:c94311378ec1 54 {
sigveseb 0:c94311378ec1 55 py.printf("Disconnected!\n");
stiaje 4:24d9873936e6 56 device_disconnected = true;
sigveseb 0:c94311378ec1 57 }
sigveseb 0:c94311378ec1 58
sigveseb 0:c94311378ec1 59 void connectionCallback(void)
sigveseb 0:c94311378ec1 60 {
aleksanb 1:e92c3b50191d 61 py.printf("Connected!\n");
stiaje 4:24d9873936e6 62 device_disconnected = false;
sigveseb 0:c94311378ec1 63 }
sigveseb 0:c94311378ec1 64
sigveseb 0:c94311378ec1 65 void onDataSent(uint16_t data)
sigveseb 0:c94311378ec1 66 {
sigveseb 0:c94311378ec1 67 py.printf("onDataSent!\n");
sigveseb 0:c94311378ec1 68 }
sigveseb 0:c94311378ec1 69
aleksanb 1:e92c3b50191d 70 int main()
aleksanb 1:e92c3b50191d 71 {
aleksanb 1:e92c3b50191d 72 py.printf("Start of main\n");
aleksanb 1:e92c3b50191d 73
sigveseb 0:c94311378ec1 74 ble.init();
sigveseb 0:c94311378ec1 75 ble.onConnection(connectionCallback);
sigveseb 0:c94311378ec1 76 ble.onDisconnection(disconnectionCallback);
sigveseb 0:c94311378ec1 77 ble.onDataWritten(onDataWritten);
sigveseb 0:c94311378ec1 78 ble.onDataSent(onDataSent);
sigveseb 0:c94311378ec1 79 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
sigveseb 0:c94311378ec1 80 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
sigveseb 0:c94311378ec1 81 ble.setAdvertisingInterval(160); /* 100ms; in multiples of 0.625ms. */
aleksanb 1:e92c3b50191d 82
sigveseb 0:c94311378ec1 83 ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA,
aleksanb 1:e92c3b50191d 84 beaconPayload, sizeof(beaconPayload));
aleksanb 1:e92c3b50191d 85
sigveseb 0:c94311378ec1 86 ble.startAdvertising();
sigveseb 0:c94311378ec1 87
sigveseb 0:c94311378ec1 88 ble.addService(ir_service);
aleksanb 1:e92c3b50191d 89
sigveseb 0:c94311378ec1 90 myled = 1;
aleksanb 1:e92c3b50191d 91
aleksanb 1:e92c3b50191d 92 py.printf("Listening..\n");
sigveseb 0:c94311378ec1 93
sigveseb 0:c94311378ec1 94 while (true) {
sigveseb 0:c94311378ec1 95 ble.waitForEvent();
stiaje 4:24d9873936e6 96 if (received_ir_transmission && device_disconnected) {
aleksanb 1:e92c3b50191d 97 fireIRCode(header.getValuePtr(), one.getValuePtr(), zero.getValuePtr(), ptrail.getValuePtr(), predata.getValuePtr(), code.getValuePtr());
stiaje 4:24d9873936e6 98 received_ir_transmission = false;
stiaje 4:24d9873936e6 99 ble.startAdvertising();
aleksanb 1:e92c3b50191d 100 }
sigveseb 0:c94311378ec1 101 myled = !myled;
sigveseb 0:c94311378ec1 102 }
sigveseb 0:c94311378ec1 103 }