EL4121 Embedded System / mbed-os

mbed-os

Dependents:   cobaLCDJoyMotor_Thread odometry_omni_3roda_v3 odometry_omni_3roda_v1 odometry_omni_3roda_v2 ... more

features/FEATURE_BLE/source/GapScanningParams.cpp@0:b74591d5ab33, 2017-12-11 (annotated)

Committer:
be_bryan
Date:
Mon Dec 11 17:54:04 2017 +0000
Revision:
0:b74591d5ab33
motor ++

Who changed what in which revision?

UserRevisionLine numberNew contents of line
be_bryan 0:b74591d5ab33 1 /* mbed Microcontroller Library
be_bryan 0:b74591d5ab33 2 * Copyright (c) 2006-2013 ARM Limited
be_bryan 0:b74591d5ab33 3 *
be_bryan 0:b74591d5ab33 4 * Licensed under the Apache License, Version 2.0 (the "License");
be_bryan 0:b74591d5ab33 5 * you may not use this file except in compliance with the License.
be_bryan 0:b74591d5ab33 6 * You may obtain a copy of the License at
be_bryan 0:b74591d5ab33 7 *
be_bryan 0:b74591d5ab33 8 * http://www.apache.org/licenses/LICENSE-2.0
be_bryan 0:b74591d5ab33 9 *
be_bryan 0:b74591d5ab33 10 * Unless required by applicable law or agreed to in writing, software
be_bryan 0:b74591d5ab33 11 * distributed under the License is distributed on an "AS IS" BASIS,
be_bryan 0:b74591d5ab33 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
be_bryan 0:b74591d5ab33 13 * See the License for the specific language governing permissions and
be_bryan 0:b74591d5ab33 14 * limitations under the License.
be_bryan 0:b74591d5ab33 15 */
be_bryan 0:b74591d5ab33 16
be_bryan 0:b74591d5ab33 17 #include "ble/Gap.h"
be_bryan 0:b74591d5ab33 18 #include "ble/GapScanningParams.h"
be_bryan 0:b74591d5ab33 19
be_bryan 0:b74591d5ab33 20 GapScanningParams::GapScanningParams(uint16_t interval, uint16_t window, uint16_t timeout, bool activeScanning) :
be_bryan 0:b74591d5ab33 21 _interval(MSEC_TO_SCAN_DURATION_UNITS(interval)),
be_bryan 0:b74591d5ab33 22 _window(MSEC_TO_SCAN_DURATION_UNITS(window)),
be_bryan 0:b74591d5ab33 23 _timeout(timeout),
be_bryan 0:b74591d5ab33 24 _activeScanning(activeScanning) {
be_bryan 0:b74591d5ab33 25 /* stay within limits */
be_bryan 0:b74591d5ab33 26 if (_interval < SCAN_INTERVAL_MIN) {
be_bryan 0:b74591d5ab33 27 _interval = SCAN_INTERVAL_MIN;
be_bryan 0:b74591d5ab33 28 }
be_bryan 0:b74591d5ab33 29 if (_interval > SCAN_INTERVAL_MAX) {
be_bryan 0:b74591d5ab33 30 _interval = SCAN_INTERVAL_MAX;
be_bryan 0:b74591d5ab33 31 }
be_bryan 0:b74591d5ab33 32 if (_window < SCAN_WINDOW_MIN) {
be_bryan 0:b74591d5ab33 33 _window = SCAN_WINDOW_MIN;
be_bryan 0:b74591d5ab33 34 }
be_bryan 0:b74591d5ab33 35 if (_window > SCAN_WINDOW_MAX) {
be_bryan 0:b74591d5ab33 36 _window = SCAN_WINDOW_MAX;
be_bryan 0:b74591d5ab33 37 }
be_bryan 0:b74591d5ab33 38 }
be_bryan 0:b74591d5ab33 39
be_bryan 0:b74591d5ab33 40 ble_error_t
be_bryan 0:b74591d5ab33 41 GapScanningParams::setInterval(uint16_t newIntervalInMS)
be_bryan 0:b74591d5ab33 42 {
be_bryan 0:b74591d5ab33 43 uint16_t newInterval = MSEC_TO_SCAN_DURATION_UNITS(newIntervalInMS);
be_bryan 0:b74591d5ab33 44 if ((newInterval >= SCAN_INTERVAL_MIN) && (newInterval < SCAN_INTERVAL_MAX)) {
be_bryan 0:b74591d5ab33 45 _interval = newInterval;
be_bryan 0:b74591d5ab33 46 return BLE_ERROR_NONE;
be_bryan 0:b74591d5ab33 47 }
be_bryan 0:b74591d5ab33 48
be_bryan 0:b74591d5ab33 49 return BLE_ERROR_PARAM_OUT_OF_RANGE;
be_bryan 0:b74591d5ab33 50 }
be_bryan 0:b74591d5ab33 51
be_bryan 0:b74591d5ab33 52 ble_error_t
be_bryan 0:b74591d5ab33 53 GapScanningParams::setWindow(uint16_t newWindowInMS)
be_bryan 0:b74591d5ab33 54 {
be_bryan 0:b74591d5ab33 55 uint16_t newWindow = MSEC_TO_SCAN_DURATION_UNITS(newWindowInMS);
be_bryan 0:b74591d5ab33 56 if ((newWindow >= SCAN_WINDOW_MIN) && (newWindow < SCAN_WINDOW_MAX)) {
be_bryan 0:b74591d5ab33 57 _window = newWindow;
be_bryan 0:b74591d5ab33 58 return BLE_ERROR_NONE;
be_bryan 0:b74591d5ab33 59 }
be_bryan 0:b74591d5ab33 60
be_bryan 0:b74591d5ab33 61 return BLE_ERROR_PARAM_OUT_OF_RANGE;
be_bryan 0:b74591d5ab33 62 }
be_bryan 0:b74591d5ab33 63
be_bryan 0:b74591d5ab33 64 ble_error_t
be_bryan 0:b74591d5ab33 65 GapScanningParams::setTimeout(uint16_t newTimeout)
be_bryan 0:b74591d5ab33 66 {
be_bryan 0:b74591d5ab33 67 _timeout = newTimeout;
be_bryan 0:b74591d5ab33 68 return BLE_ERROR_NONE;
be_bryan 0:b74591d5ab33 69 }
be_bryan 0:b74591d5ab33 70
be_bryan 0:b74591d5ab33 71 void
be_bryan 0:b74591d5ab33 72 GapScanningParams::setActiveScanning(bool activeScanning)
be_bryan 0:b74591d5ab33 73 {
be_bryan 0:b74591d5ab33 74 _activeScanning = activeScanning;
be_bryan 0:b74591d5ab33 75 }