Daniel Wiese / Mbed 2 deprecated BLE_DD-Booster

BLE to Digi-Dot-Booster bridge. Send commands to DD-Booster over Bluetooth using BLE Nordic UART service

Dependencies:   BLE_API DD-Booster-mbed mbed nRF51822

main.cpp@1:841b99be017c, 2017-03-06 (annotated)

Committer:
Gamadril
Date:
Mon Mar 06 14:39:55 2017 +0000
Revision:
1:841b99be017c
Parent:
0:972386bde852 
added license

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Gamadril 0:972386bde852 1 #include "mbed.h"
Gamadril 0:972386bde852 2 #include "BLE.h"
Gamadril 0:972386bde852 3 #include "UARTService.h"
Gamadril 0:972386bde852 4 #include "DDBooster.h"
Gamadril 0:972386bde852 5
Gamadril 0:972386bde852 6 const static char DEVICE_NAME[] = "DD-Booster";
Gamadril 0:972386bde852 7
Gamadril 0:972386bde852 8 #define SPI_MOSI P0_3
Gamadril 0:972386bde852 9 #define SPI_SCK P0_4
Gamadril 0:972386bde852 10 #define SPI_CS P0_2
Gamadril 0:972386bde852 11 #define RESET P0_1
Gamadril 0:972386bde852 12
Gamadril 0:972386bde852 13 UARTService *uart = NULL;
Gamadril 0:972386bde852 14 DDBooster booster(SPI_MOSI, SPI_SCK, SPI_CS, RESET);
Gamadril 0:972386bde852 15
Gamadril 0:972386bde852 16 void onConnected(const Gap::ConnectionCallbackParams_t *params)
Gamadril 0:972386bde852 17 {
Gamadril 0:972386bde852 18 Gap::ConnectionParams_t fast;
Gamadril 0:972386bde852 19 BLE &ble = BLE::Instance();
Gamadril 0:972386bde852 20
Gamadril 0:972386bde852 21 ble.getPreferredConnectionParams(&fast);
Gamadril 0:972386bde852 22 fast.minConnectionInterval = 8;
Gamadril 0:972386bde852 23 fast.maxConnectionInterval = 16;
Gamadril 0:972386bde852 24 fast.slaveLatency = 0;
Gamadril 0:972386bde852 25 ble.setPreferredConnectionParams(&fast);
Gamadril 0:972386bde852 26 }
Gamadril 0:972386bde852 27
Gamadril 0:972386bde852 28 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
Gamadril 0:972386bde852 29 {
Gamadril 0:972386bde852 30 BLE &ble = BLE::Instance();
Gamadril 0:972386bde852 31 ble.startAdvertising();
Gamadril 0:972386bde852 32 }
Gamadril 0:972386bde852 33
Gamadril 0:972386bde852 34 void onDataWritten(const GattWriteCallbackParams *params)
Gamadril 0:972386bde852 35 {
Gamadril 0:972386bde852 36 if ((uart != NULL) && (params->handle == uart->getTXCharacteristicHandle())) {
Gamadril 0:972386bde852 37 booster.sendRawBytes(params->data, params->len);
Gamadril 0:972386bde852 38 }
Gamadril 0:972386bde852 39 }
Gamadril 0:972386bde852 40
Gamadril 0:972386bde852 41
Gamadril 0:972386bde852 42 int main(void)
Gamadril 0:972386bde852 43 {
Gamadril 0:972386bde852 44 booster.reset();
Gamadril 0:972386bde852 45
Gamadril 0:972386bde852 46 BLE &ble = BLE::Instance();
Gamadril 0:972386bde852 47 ble.init();
Gamadril 0:972386bde852 48 ble.onConnection(onConnected);
Gamadril 0:972386bde852 49 ble.onDisconnection(disconnectionCallback);
Gamadril 0:972386bde852 50 ble.onDataWritten(onDataWritten);
Gamadril 0:972386bde852 51
Gamadril 0:972386bde852 52 uart = new UARTService(ble);
Gamadril 0:972386bde852 53
Gamadril 0:972386bde852 54 /* setup advertising */
Gamadril 0:972386bde852 55 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
Gamadril 0:972386bde852 56 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
Gamadril 0:972386bde852 57 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (const uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME) - 1);
Gamadril 0:972386bde852 58 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, (const uint8_t *)UARTServiceUUID_reversed, sizeof(UARTServiceUUID_reversed));
Gamadril 0:972386bde852 59
Gamadril 0:972386bde852 60 ble.setAdvertisingInterval(500);
Gamadril 0:972386bde852 61 ble.startAdvertising();
Gamadril 0:972386bde852 62
Gamadril 0:972386bde852 63 while (true) {
Gamadril 0:972386bde852 64 ble.waitForEvent();
Gamadril 0:972386bde852 65 }
Gamadril 0:972386bde852 66 }