Diff: btle/btle_gap.cpp

Revision:

22:c6ee8136847e

Parent:

17:c3e11bb6cb72

Child:

42:120a96d10f90

--- a/btle/btle_gap.cpp	Fri Jun 06 14:13:32 2014 +0100
+++ b/btle/btle_gap.cpp	Mon Jun 09 09:12:10 2014 +0100
@@ -1,96 +1,96 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "common/common.h"
-
-#include "app_timer.h"
-#include "ble_gap.h"
-#include "ble_conn_params.h"
-
-static inline uint32_t msec_to_1_25msec(uint32_t interval_ms) ATTR_ALWAYS_INLINE ATTR_CONST;
-static void   error_callback(uint32_t nrf_error);
-
-/**************************************************************************/
-/*!
-    @brief      Initialise GAP in the underlying SoftDevice
-
-    @returns
-*/
-/**************************************************************************/
-error_t btle_gap_init(void)
-{
-    ble_gap_conn_params_t gap_conn_params = {0};
-
-    gap_conn_params.min_conn_interval = msec_to_1_25msec(
-        CFG_GAP_CONNECTION_MIN_INTERVAL_MS);  // in 1.25ms units
-    gap_conn_params.max_conn_interval = msec_to_1_25msec(
-        CFG_GAP_CONNECTION_MAX_INTERVAL_MS);  // in 1.25ms unit
-    gap_conn_params.slave_latency     = CFG_GAP_CONNECTION_SLAVE_LATENCY;
-    gap_conn_params.conn_sup_timeout  =
-        CFG_GAP_CONNECTION_SUPERVISION_TIMEOUT_MS / 10; // in 10ms unit
-
-    ble_gap_conn_sec_mode_t sec_mode;
-    BLE_GAP_CONN_SEC_MODE_SET_OPEN(&sec_mode); // no security is needed
-
-    ASSERT_STATUS( sd_ble_gap_device_name_set(&sec_mode,
-                                              (const uint8_t *)
-                                              CFG_GAP_LOCAL_NAME,
-                                              strlen(CFG_GAP_LOCAL_NAME)));
-    ASSERT_STATUS( sd_ble_gap_appearance_set(CFG_GAP_APPEARANCE));
-    ASSERT_STATUS( sd_ble_gap_ppcp_set(&gap_conn_params));
-    ASSERT_STATUS( sd_ble_gap_tx_power_set(CFG_BLE_TX_POWER_LEVEL));
-
-    /* Connection Parameters */
-    enum {
-        FIRST_UPDATE_DELAY = APP_TIMER_TICKS(5000, CFG_TIMER_PRESCALER),
-        NEXT_UPDATE_DELAY  = APP_TIMER_TICKS(5000, CFG_TIMER_PRESCALER),
-        MAX_UPDATE_COUNT   = 3
-    };
-
-    ble_conn_params_init_t cp_init = {0};
-
-    cp_init.p_conn_params                  = NULL;
-    cp_init.first_conn_params_update_delay = FIRST_UPDATE_DELAY;
-    cp_init.next_conn_params_update_delay  = NEXT_UPDATE_DELAY;
-    cp_init.max_conn_params_update_count   = MAX_UPDATE_COUNT;
-    cp_init.start_on_notify_cccd_handle    = BLE_GATT_HANDLE_INVALID;
-    cp_init.disconnect_on_fail             = true;
-    cp_init.evt_handler                    = NULL;
-    cp_init.error_handler                  = error_callback;
-
-    ASSERT_STATUS ( ble_conn_params_init(&cp_init));
-
-    return ERROR_NONE;
-}
-
-/**************************************************************************/
-/*!
-    @brief      Converts msecs to an integer representing 1.25ms units
-
-    @param[in]  ms
-                The number of milliseconds to conver to 1.25ms units
-
-    @returns    The number of 1.25ms units in the supplied number of ms
-*/
-/**************************************************************************/
-static inline uint32_t msec_to_1_25msec(uint32_t interval_ms)
-{
-    return (interval_ms * 4) / 5;
-}
-
-static void error_callback(uint32_t nrf_error)
-{
-    ASSERT_STATUS_RET_VOID( nrf_error );
-}
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "common/common.h"
+
+#include "app_timer.h"
+#include "ble_gap.h"
+#include "ble_conn_params.h"
+
+static inline uint32_t msec_to_1_25msec(uint32_t interval_ms) ATTR_ALWAYS_INLINE ATTR_CONST;
+static void   error_callback(uint32_t nrf_error);
+
+/**************************************************************************/
+/*!
+    @brief      Initialise GAP in the underlying SoftDevice
+
+    @returns
+*/
+/**************************************************************************/
+error_t btle_gap_init(void)
+{
+    ble_gap_conn_params_t gap_conn_params = {0};
+
+    gap_conn_params.min_conn_interval = msec_to_1_25msec(
+                                            CFG_GAP_CONNECTION_MIN_INTERVAL_MS);  // in 1.25ms units
+    gap_conn_params.max_conn_interval = msec_to_1_25msec(
+                                            CFG_GAP_CONNECTION_MAX_INTERVAL_MS);  // in 1.25ms unit
+    gap_conn_params.slave_latency     = CFG_GAP_CONNECTION_SLAVE_LATENCY;
+    gap_conn_params.conn_sup_timeout  =
+        CFG_GAP_CONNECTION_SUPERVISION_TIMEOUT_MS / 10; // in 10ms unit
+
+    ble_gap_conn_sec_mode_t sec_mode;
+    BLE_GAP_CONN_SEC_MODE_SET_OPEN(&sec_mode); // no security is needed
+
+    ASSERT_STATUS( sd_ble_gap_device_name_set(&sec_mode,
+                   (const uint8_t *)
+                   CFG_GAP_LOCAL_NAME,
+                   strlen(CFG_GAP_LOCAL_NAME)));
+    ASSERT_STATUS( sd_ble_gap_appearance_set(CFG_GAP_APPEARANCE));
+    ASSERT_STATUS( sd_ble_gap_ppcp_set(&gap_conn_params));
+    ASSERT_STATUS( sd_ble_gap_tx_power_set(CFG_BLE_TX_POWER_LEVEL));
+
+    /* Connection Parameters */
+    enum {
+        FIRST_UPDATE_DELAY = APP_TIMER_TICKS(5000, CFG_TIMER_PRESCALER),
+        NEXT_UPDATE_DELAY  = APP_TIMER_TICKS(5000, CFG_TIMER_PRESCALER),
+        MAX_UPDATE_COUNT   = 3
+    };
+
+    ble_conn_params_init_t cp_init = {0};
+
+    cp_init.p_conn_params                  = NULL;
+    cp_init.first_conn_params_update_delay = FIRST_UPDATE_DELAY;
+    cp_init.next_conn_params_update_delay  = NEXT_UPDATE_DELAY;
+    cp_init.max_conn_params_update_count   = MAX_UPDATE_COUNT;
+    cp_init.start_on_notify_cccd_handle    = BLE_GATT_HANDLE_INVALID;
+    cp_init.disconnect_on_fail             = true;
+    cp_init.evt_handler                    = NULL;
+    cp_init.error_handler                  = error_callback;
+
+    ASSERT_STATUS ( ble_conn_params_init(&cp_init));
+
+    return ERROR_NONE;
+}
+
+/**************************************************************************/
+/*!
+    @brief      Converts msecs to an integer representing 1.25ms units
+
+    @param[in]  ms
+                The number of milliseconds to conver to 1.25ms units
+
+    @returns    The number of 1.25ms units in the supplied number of ms
+*/
+/**************************************************************************/
+static inline uint32_t msec_to_1_25msec(uint32_t interval_ms)
+{
+    return (interval_ms * 4) / 5;
+}
+
+static void error_callback(uint32_t nrf_error)
+{
+    ASSERT_STATUS_RET_VOID( nrf_error );
+}