Delta
Transmit temperature data via BLE
Dependencies: BLE_API mbed nRF51822
Revision 0:ac4c040491f9, committed 2015-02-05
- Comitter:
- Marcomissyou
- Date:
- Thu Feb 05 08:21:34 2015 +0000
- Child:
- 1:d64b82b9d615
- Commit message:
- First commit
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BLE_API.lib Thu Feb 05 08:21:34 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#1407d2f1ce3c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hts221.lib Thu Feb 05 08:21:34 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/Delta/code/hts221_Marco/#11ffd07e433e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Feb 05 08:21:34 2015 +0000
@@ -0,0 +1,106 @@
+#include "mbed.h"
+#include "BLEDevice.h"
+#include "BatteryService.h"
+#include "DeviceInformationService.h"
+#include "HealthThermometerService.h"
+#include "hts221.h"
+
+#define UPDATE_PARAMS_FOR_LONGER_CONNECTION_INTERVAL 0
+
+BLEDevice ble;
+DigitalOut led1(p1);
+DigitalOut led2(p2);
+
+const static char DEVICE_NAME[] = "BLEThermo";
+static const uint16_t uuid16_list[] = {GattService::UUID_BATTERY_SERVICE,
+ GattService::UUID_DEVICE_INFORMATION_SERVICE,
+ GattService::UUID_HEALTH_THERMOMETER_SERVICE,};
+
+static volatile bool triggerSensorPolling = false;
+
+void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
+{
+ ble.startAdvertising(); // restart advertising
+}
+
+void onConnectionCallback(Gap::Handle_t handle, Gap::addr_type_t peerAddrType, const Gap::address_t peerAddr, const Gap::ConnectionParams_t *params)
+{
+ #if UPDATE_PARAMS_FOR_LONGER_CONNECTION_INTERVAL
+
+ #define MIN_CONN_INTERVAL 250 /**< Minimum connection interval (250 ms) */
+ #define MAX_CONN_INTERVAL 350 /**< Maximum connection interval (350 ms). */
+ #define CONN_SUP_TIMEOUT 6000 /**< Connection supervisory timeout (6 seconds). */
+ #define SLAVE_LATENCY 4
+
+ Gap::ConnectionParams_t gap_conn_params;
+ gap_conn_params.minConnectionInterval = Gap::MSEC_TO_GAP_DURATION_UNITS(MIN_CONN_INTERVAL);
+ gap_conn_params.maxConnectionInterval = Gap::MSEC_TO_GAP_DURATION_UNITS(MAX_CONN_INTERVAL);
+ gap_conn_params.connectionSupervisionTimeout = Gap::MSEC_TO_GAP_DURATION_UNITS(CONN_SUP_TIMEOUT);
+ gap_conn_params.slaveLatency = SLAVE_LATENCY;
+ ble.updateConnectionParams(handle, &gap_conn_params);
+ #endif /* #if UPDATE_PARAMS_FOR_LONGER_CONNECTION_INTERVAL */
+}
+
+void periodicCallback(void)
+{
+ led1 = !led1; /* Do blinky on LED1 while we're waiting for BLE events */
+ triggerSensorPolling = true;
+}
+
+float tempCelsius = 25.50;
+float humi = 55;
+int humiMax = 100;
+
+int main(void)
+{
+ led2 = 0;
+ led1 = 0;
+ if (hts221_init())
+ {
+ HTS221_Calib();
+
+ Ticker ticker;
+ ticker.attach(periodicCallback, 1);
+
+ ble.init();
+ ble.onDisconnection(disconnectionCallback);
+#if UPDATE_PARAMS_FOR_LONGER_CONNECTION_INTERVAL
+ ble.onConnection(onConnectionCallback);
+#endif /* #if UPDATE_PARAMS_FOR_LONGER_CONNECTION_INTERVAL */
+
+
+ HealthThermometerService ThermoService(ble, tempCelsius , HealthThermometerService::LOCATION_EAR);
+ BatteryService battery(ble);
+ DeviceInformationService deviceInfo(ble, "Cyntec", "Combo module", "SN1", "hw-rev1", "fw-rev1", "soft-rev1");
+
+ /* Setup advertising. */
+ /* Setting advertising string*/
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_TAG);
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
+ /* Setting advertising parameters*/
+ ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+ ble.setAdvertisingInterval(Gap::MSEC_TO_ADVERTISEMENT_DURATION_UNITS(1000)); //0x20~0x4000, 0.625ms, 20ms~10.24s
+ ble.setAdvertisingTimeout(0x1e); //Timeout, stop advertising after 30sec
+ ble.startAdvertising();
+
+ while (true) {
+ if (triggerSensorPolling && ble.getGapState().connected) {
+ triggerSensorPolling = false;
+
+ HTS221_ReadTempHumi(&tempCelsius, &humi);
+ ThermoService.updateTemperature(tempCelsius);
+
+ } else {
+ ble.waitForEvent();
+ }
+ }
+ } else {
+ while(true)
+ {
+ led2 = !led2;
+ wait(1);
+ }
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-src.lib Thu Feb 05 08:21:34 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-src/#5c73c3744533
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nRF51822.lib Thu Feb 05 08:21:34 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#0e7a9efee6d7