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ir-puck
Dependencies: Puck IRSender mbed
Fork of ir-puck by
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?
User | Revision | Line number | New 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 | } |