Neil Johnson / microbit-ARMBand

Official Sheffield ARMBand micro:bit program

microbit/microbit-dal/BLE_API/source/GapScanningParams.cpp@0:b9164b348919, 2016-10-17 (annotated)

Committer:
MrBedfordVan
Date:
Mon Oct 17 12:41:20 2016 +0000
Revision:
0:b9164b348919
Official Sheffield ARMBand Micro:bit program

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MrBedfordVan 0:b9164b348919 1 /* mbed Microcontroller Library
MrBedfordVan 0:b9164b348919 2 * Copyright (c) 2006-2013 ARM Limited
MrBedfordVan 0:b9164b348919 3 *
MrBedfordVan 0:b9164b348919 4 * Licensed under the Apache License, Version 2.0 (the "License");
MrBedfordVan 0:b9164b348919 5 * you may not use this file except in compliance with the License.
MrBedfordVan 0:b9164b348919 6 * You may obtain a copy of the License at
MrBedfordVan 0:b9164b348919 7 *
MrBedfordVan 0:b9164b348919 8 * http://www.apache.org/licenses/LICENSE-2.0
MrBedfordVan 0:b9164b348919 9 *
MrBedfordVan 0:b9164b348919 10 * Unless required by applicable law or agreed to in writing, software
MrBedfordVan 0:b9164b348919 11 * distributed under the License is distributed on an "AS IS" BASIS,
MrBedfordVan 0:b9164b348919 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MrBedfordVan 0:b9164b348919 13 * See the License for the specific language governing permissions and
MrBedfordVan 0:b9164b348919 14 * limitations under the License.
MrBedfordVan 0:b9164b348919 15 */
MrBedfordVan 0:b9164b348919 16
MrBedfordVan 0:b9164b348919 17 #include "ble/Gap.h"
MrBedfordVan 0:b9164b348919 18 #include "ble/GapScanningParams.h"
MrBedfordVan 0:b9164b348919 19
MrBedfordVan 0:b9164b348919 20 GapScanningParams::GapScanningParams(uint16_t interval, uint16_t window, uint16_t timeout, bool activeScanning) :
MrBedfordVan 0:b9164b348919 21 _interval(MSEC_TO_SCAN_DURATION_UNITS(interval)),
MrBedfordVan 0:b9164b348919 22 _window(MSEC_TO_SCAN_DURATION_UNITS(window)),
MrBedfordVan 0:b9164b348919 23 _timeout(timeout),
MrBedfordVan 0:b9164b348919 24 _activeScanning(activeScanning) {
MrBedfordVan 0:b9164b348919 25 /* stay within limits */
MrBedfordVan 0:b9164b348919 26 if (_interval < SCAN_INTERVAL_MIN) {
MrBedfordVan 0:b9164b348919 27 _interval = SCAN_INTERVAL_MIN;
MrBedfordVan 0:b9164b348919 28 }
MrBedfordVan 0:b9164b348919 29 if (_interval > SCAN_INTERVAL_MAX) {
MrBedfordVan 0:b9164b348919 30 _interval = SCAN_INTERVAL_MAX;
MrBedfordVan 0:b9164b348919 31 }
MrBedfordVan 0:b9164b348919 32 if (_window < SCAN_WINDOW_MIN) {
MrBedfordVan 0:b9164b348919 33 _window = SCAN_WINDOW_MIN;
MrBedfordVan 0:b9164b348919 34 }
MrBedfordVan 0:b9164b348919 35 if (_window > SCAN_WINDOW_MAX) {
MrBedfordVan 0:b9164b348919 36 _window = SCAN_WINDOW_MAX;
MrBedfordVan 0:b9164b348919 37 }
MrBedfordVan 0:b9164b348919 38 }
MrBedfordVan 0:b9164b348919 39
MrBedfordVan 0:b9164b348919 40 ble_error_t
MrBedfordVan 0:b9164b348919 41 GapScanningParams::setInterval(uint16_t newIntervalInMS)
MrBedfordVan 0:b9164b348919 42 {
MrBedfordVan 0:b9164b348919 43 uint16_t newInterval = MSEC_TO_SCAN_DURATION_UNITS(newIntervalInMS);
MrBedfordVan 0:b9164b348919 44 if ((newInterval >= SCAN_INTERVAL_MIN) && (newInterval < SCAN_INTERVAL_MAX)) {
MrBedfordVan 0:b9164b348919 45 _interval = newInterval;
MrBedfordVan 0:b9164b348919 46 return BLE_ERROR_NONE;
MrBedfordVan 0:b9164b348919 47 }
MrBedfordVan 0:b9164b348919 48
MrBedfordVan 0:b9164b348919 49 return BLE_ERROR_PARAM_OUT_OF_RANGE;
MrBedfordVan 0:b9164b348919 50 }
MrBedfordVan 0:b9164b348919 51
MrBedfordVan 0:b9164b348919 52 ble_error_t
MrBedfordVan 0:b9164b348919 53 GapScanningParams::setWindow(uint16_t newWindowInMS)
MrBedfordVan 0:b9164b348919 54 {
MrBedfordVan 0:b9164b348919 55 uint16_t newWindow = MSEC_TO_SCAN_DURATION_UNITS(newWindowInMS);
MrBedfordVan 0:b9164b348919 56 if ((newWindow >= SCAN_WINDOW_MIN) && (newWindow < SCAN_WINDOW_MAX)) {
MrBedfordVan 0:b9164b348919 57 _window = newWindow;
MrBedfordVan 0:b9164b348919 58 return BLE_ERROR_NONE;
MrBedfordVan 0:b9164b348919 59 }
MrBedfordVan 0:b9164b348919 60
MrBedfordVan 0:b9164b348919 61 return BLE_ERROR_PARAM_OUT_OF_RANGE;
MrBedfordVan 0:b9164b348919 62 }
MrBedfordVan 0:b9164b348919 63
MrBedfordVan 0:b9164b348919 64 ble_error_t
MrBedfordVan 0:b9164b348919 65 GapScanningParams::setTimeout(uint16_t newTimeout)
MrBedfordVan 0:b9164b348919 66 {
MrBedfordVan 0:b9164b348919 67 _timeout = newTimeout;
MrBedfordVan 0:b9164b348919 68 return BLE_ERROR_NONE;
MrBedfordVan 0:b9164b348919 69 }
MrBedfordVan 0:b9164b348919 70
MrBedfordVan 0:b9164b348919 71 void
MrBedfordVan 0:b9164b348919 72 GapScanningParams::setActiveScanning(bool activeScanning)
MrBedfordVan 0:b9164b348919 73 {
MrBedfordVan 0:b9164b348919 74 _activeScanning = activeScanning;
MrBedfordVan 0:b9164b348919 75 }