Sergey Solodunov / nRF51822

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Dependencies:   nrf51-sdk

Fork of nRF51822 by Nordic Semiconductor

source/nRF51822n.cpp@372:758e9a3a346a, 2015-07-06 (annotated)

Committer:
rgrover1
Date:
Mon Jul 06 10:21:00 2015 +0100
Revision:
372:758e9a3a346a
Parent:
nRF51822n.cpp@371:8f7d2137727a 
Synchronized with git rev 488e2462

Author: James Crosby

restructure to yotta module, with a few tweaks to get things building

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Rohit Grover 22:c6ee8136847e 1 /* mbed Microcontroller Library
Rohit Grover 22:c6ee8136847e 2 * Copyright (c) 2006-2013 ARM Limited
Rohit Grover 22:c6ee8136847e 3 *
Rohit Grover 22:c6ee8136847e 4 * Licensed under the Apache License, Version 2.0 (the "License");
Rohit Grover 22:c6ee8136847e 5 * you may not use this file except in compliance with the License.
Rohit Grover 22:c6ee8136847e 6 * You may obtain a copy of the License at
Rohit Grover 22:c6ee8136847e 7 *
Rohit Grover 22:c6ee8136847e 8 * http://www.apache.org/licenses/LICENSE-2.0
Rohit Grover 22:c6ee8136847e 9 *
Rohit Grover 22:c6ee8136847e 10 * Unless required by applicable law or agreed to in writing, software
Rohit Grover 22:c6ee8136847e 11 * distributed under the License is distributed on an "AS IS" BASIS,
Rohit Grover 22:c6ee8136847e 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Rohit Grover 22:c6ee8136847e 13 * See the License for the specific language governing permissions and
Rohit Grover 22:c6ee8136847e 14 * limitations under the License.
Rohit Grover 22:c6ee8136847e 15 */
Rohit Grover 22:c6ee8136847e 16
Rohit Grover 22:c6ee8136847e 17 #include "mbed.h"
Rohit Grover 22:c6ee8136847e 18 #include "nRF51822n.h"
Rohit Grover 23:cdab28442479 19 #include "nrf_soc.h"
Rohit Grover 22:c6ee8136847e 20
Rohit Grover 22:c6ee8136847e 21 #include "btle/btle.h"
Rohit Grover 56:a1071b629aa3 22 #include "nrf_delay.h"
Rohit Grover 22:c6ee8136847e 23
rgrover1 80:cdcc094ab166 24 #include "softdevice_handler.h"
rgrover1 80:cdcc094ab166 25
Rohit Grover 22:c6ee8136847e 26 /**
rgrover1 371:8f7d2137727a 27 * The singleton which represents the nRF51822 transport for the BLE.
Rohit Grover 22:c6ee8136847e 28 */
Rohit Grover 25:a1c356620131 29 static nRF51822n deviceInstance;
Rohit Grover 22:c6ee8136847e 30
Rohit Grover 22:c6ee8136847e 31 /**
Rohit Grover 22:c6ee8136847e 32 * BLE-API requires an implementation of the following function in order to
Rohit Grover 22:c6ee8136847e 33 * obtain its transport handle.
Rohit Grover 22:c6ee8136847e 34 */
rgrover1 371:8f7d2137727a 35 BLEInstanceBase *
rgrover1 371:8f7d2137727a 36 createBLEInstance(void)
Rohit Grover 22:c6ee8136847e 37 {
Rohit Grover 25:a1c356620131 38 return (&deviceInstance);
Rohit Grover 22:c6ee8136847e 39 }
Rohit Grover 22:c6ee8136847e 40
Rohit Grover 22:c6ee8136847e 41 nRF51822n::nRF51822n(void)
Rohit Grover 22:c6ee8136847e 42 {
Rohit Grover 22:c6ee8136847e 43 }
Rohit Grover 22:c6ee8136847e 44
Rohit Grover 22:c6ee8136847e 45 nRF51822n::~nRF51822n(void)
Rohit Grover 22:c6ee8136847e 46 {
Rohit Grover 22:c6ee8136847e 47 }
Rohit Grover 22:c6ee8136847e 48
Rohit Grover 52:120bd37b9d0d 49 const char *nRF51822n::getVersion(void)
Rohit Grover 52:120bd37b9d0d 50 {
rgrover1 113:2fb5fde31edc 51 static char versionString[32];
Rohit Grover 52:120bd37b9d0d 52 static bool versionFetched = false;
Rohit Grover 52:120bd37b9d0d 53
Rohit Grover 52:120bd37b9d0d 54 if (!versionFetched) {
Rohit Grover 52:120bd37b9d0d 55 ble_version_t version;
rgrover1 113:2fb5fde31edc 56 if ((sd_ble_version_get(&version) == NRF_SUCCESS) && (version.company_id == 0x0059)) {
rgrover1 113:2fb5fde31edc 57 switch (version.version_number) {
rgrover1 113:2fb5fde31edc 58 case 0x07:
rgrover1 113:2fb5fde31edc 59 snprintf(versionString, sizeof(versionString), "Nordic BLE4.1 fw:%04x", version.subversion_number);
rgrover1 113:2fb5fde31edc 60 break;
rgrover1 113:2fb5fde31edc 61 default:
rgrover1 113:2fb5fde31edc 62 snprintf(versionString, sizeof(versionString), "Nordic (spec unknown) fw:%04x", version.subversion_number);
rgrover1 113:2fb5fde31edc 63 break;
rgrover1 113:2fb5fde31edc 64 }
Rohit Grover 52:120bd37b9d0d 65 versionFetched = true;
Rohit Grover 52:120bd37b9d0d 66 } else {
Rohit Grover 52:120bd37b9d0d 67 strncpy(versionString, "unknown", sizeof(versionString));
Rohit Grover 52:120bd37b9d0d 68 }
Rohit Grover 52:120bd37b9d0d 69 }
Rohit Grover 52:120bd37b9d0d 70
Rohit Grover 52:120bd37b9d0d 71 return versionString;
Rohit Grover 52:120bd37b9d0d 72 }
Rohit Grover 52:120bd37b9d0d 73
Rohit Grover 22:c6ee8136847e 74 ble_error_t nRF51822n::init(void)
Rohit Grover 22:c6ee8136847e 75 {
Rohit Grover 22:c6ee8136847e 76 /* ToDo: Clear memory contents, reset the SD, etc. */
Rohit Grover 22:c6ee8136847e 77 btle_init();
Rohit Grover 22:c6ee8136847e 78
Rohit Grover 22:c6ee8136847e 79 return BLE_ERROR_NONE;
Rohit Grover 22:c6ee8136847e 80 }
Rohit Grover 22:c6ee8136847e 81
rgrover1 80:cdcc094ab166 82 ble_error_t nRF51822n::shutdown(void)
rgrover1 80:cdcc094ab166 83 {
rgrover1 80:cdcc094ab166 84 return (softdevice_handler_sd_disable() == NRF_SUCCESS) ? BLE_ERROR_NONE : BLE_STACK_BUSY;
rgrover1 80:cdcc094ab166 85 }
rgrover1 80:cdcc094ab166 86
Rohit Grover 23:cdab28442479 87 void
Rohit Grover 23:cdab28442479 88 nRF51822n::waitForEvent(void)
Rohit Grover 23:cdab28442479 89 {
Rohit Grover 23:cdab28442479 90 sd_app_evt_wait();
rgrover1 79:540d11f2764f 91 }