Hiroh Satoh / keyboard Featured

ble nano hid over gatt

Dependencies:   BLE_API mbed-dev nRF51822

ScanParametersService.h@85:e526a89a0674, 2016-09-15 (annotated)

Committer:
cho45
Date:
Thu Sep 15 08:48:57 2016 +0900
Revision:
85:e526a89a0674
Add ScanParametersService

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cho45 85:e526a89a0674 1 #ifndef __BLE_SCAN_PARAMETERS_SERVICE_H__
cho45 85:e526a89a0674 2 #define __BLE_SCAN_PARAMETERS_SERVICE_H__
cho45 85:e526a89a0674 3
cho45 85:e526a89a0674 4 #include "ble/BLE.h"
cho45 85:e526a89a0674 5
cho45 85:e526a89a0674 6 #pragma pack(push, 1)
cho45 85:e526a89a0674 7 typedef struct {
cho45 85:e526a89a0674 8 uint16_t LE_Scan_Interval;
cho45 85:e526a89a0674 9 uint16_t LE_Scan_Window;
cho45 85:e526a89a0674 10 } ScanIntervalWindow_t;
cho45 85:e526a89a0674 11 #pragma pack(pop)
cho45 85:e526a89a0674 12
cho45 85:e526a89a0674 13 class ScanParametersService {
cho45 85:e526a89a0674 14 public:
cho45 85:e526a89a0674 15 ScanParametersService(
cho45 85:e526a89a0674 16 BLE &_ble
cho45 85:e526a89a0674 17 ) :
cho45 85:e526a89a0674 18 ble(_ble),
cho45 85:e526a89a0674 19 scanIntervalWindowCharacteristic(
cho45 85:e526a89a0674 20 GattCharacteristic::UUID_SCAN_INTERVAL_WINDOW_CHAR,
cho45 85:e526a89a0674 21 (uint8_t*)&scanIntervalWindowData,
cho45 85:e526a89a0674 22 sizeof(scanIntervalWindowData),
cho45 85:e526a89a0674 23 sizeof(scanIntervalWindowData),
cho45 85:e526a89a0674 24 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE
cho45 85:e526a89a0674 25 ),
cho45 85:e526a89a0674 26 scanRefreshCharacteristic(
cho45 85:e526a89a0674 27 GattCharacteristic::UUID_SCAN_REFRESH_CHAR,
cho45 85:e526a89a0674 28 &scanRefreshData,
cho45 85:e526a89a0674 29 sizeof(scanIntervalWindowData),
cho45 85:e526a89a0674 30 sizeof(scanIntervalWindowData),
cho45 85:e526a89a0674 31 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY
cho45 85:e526a89a0674 32 )
cho45 85:e526a89a0674 33 {
cho45 85:e526a89a0674 34 GattCharacteristic *charTable[] = {
cho45 85:e526a89a0674 35 &scanIntervalWindowCharacteristic,
cho45 85:e526a89a0674 36 &scanRefreshCharacteristic
cho45 85:e526a89a0674 37 };
cho45 85:e526a89a0674 38
cho45 85:e526a89a0674 39 GattService scanParametersService(
cho45 85:e526a89a0674 40 GattService::UUID_SCAN_PARAMETERS_SERVICE,
cho45 85:e526a89a0674 41 charTable,
cho45 85:e526a89a0674 42 sizeof(charTable) / sizeof(GattCharacteristic *)
cho45 85:e526a89a0674 43 );
cho45 85:e526a89a0674 44
cho45 85:e526a89a0674 45 ble.addService(scanParametersService);
cho45 85:e526a89a0674 46 ble.gattServer().onDataWritten(this, &ScanParametersService::onDataWritten);
cho45 85:e526a89a0674 47 }
cho45 85:e526a89a0674 48
cho45 85:e526a89a0674 49 protected:
cho45 85:e526a89a0674 50 BLE& ble;
cho45 85:e526a89a0674 51
cho45 85:e526a89a0674 52 ScanIntervalWindow_t scanIntervalWindowData;
cho45 85:e526a89a0674 53 uint8_t scanRefreshData;
cho45 85:e526a89a0674 54
cho45 85:e526a89a0674 55 GattCharacteristic scanIntervalWindowCharacteristic;
cho45 85:e526a89a0674 56 GattCharacteristic scanRefreshCharacteristic;
cho45 85:e526a89a0674 57
cho45 85:e526a89a0674 58 void onDataWritten(const GattWriteCallbackParams *params) {
cho45 85:e526a89a0674 59 if (params->handle == scanIntervalWindowCharacteristic.getValueHandle()) {
cho45 85:e526a89a0674 60 DEBUG_PRINTF_BLE_INTERRUPT("onDataWritten: scanIntervalWindow %d bytes\r\n", params->len);
cho45 85:e526a89a0674 61 }
cho45 85:e526a89a0674 62 }
cho45 85:e526a89a0674 63 };
cho45 85:e526a89a0674 64
cho45 85:e526a89a0674 65 #endif