Microbug / nRF51822_FOTA

Patched version of nrf51822 FOTA compatible driver, with GPTIO disabled, as it clashed with the mbed definitions...

Fork of nRF51822 by Nordic Semiconductor

nRF51822n.cpp@79:540d11f2764f, 2014-12-03 (annotated)

Committer:
rgrover1
Date:
Wed Dec 03 14:33:28 2014 +0000
Revision:
79:540d11f2764f
Parent:
56:a1071b629aa3
Child:
80:cdcc094ab166
Synchronized with git rev 2c808187

Author: Rohit Grover

remove un-necessary comment blocks.

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
Rohit Grover 22:c6ee8136847e 24 /**
Rohit Grover 22:c6ee8136847e 25 * The singleton which represents the nRF51822 transport for the BLEDevice.
Rohit Grover 22:c6ee8136847e 26 */
Rohit Grover 25:a1c356620131 27 static nRF51822n deviceInstance;
Rohit Grover 22:c6ee8136847e 28
Rohit Grover 22:c6ee8136847e 29 /**
Rohit Grover 22:c6ee8136847e 30 * BLE-API requires an implementation of the following function in order to
Rohit Grover 22:c6ee8136847e 31 * obtain its transport handle.
Rohit Grover 22:c6ee8136847e 32 */
Rohit Grover 25:a1c356620131 33 BLEDeviceInstanceBase *
Rohit Grover 25:a1c356620131 34 createBLEDeviceInstance(void)
Rohit Grover 22:c6ee8136847e 35 {
Rohit Grover 25:a1c356620131 36 return (&deviceInstance);
Rohit Grover 22:c6ee8136847e 37 }
Rohit Grover 22:c6ee8136847e 38
Rohit Grover 22:c6ee8136847e 39 nRF51822n::nRF51822n(void)
Rohit Grover 22:c6ee8136847e 40 {
Rohit Grover 22:c6ee8136847e 41 }
Rohit Grover 22:c6ee8136847e 42
Rohit Grover 22:c6ee8136847e 43 nRF51822n::~nRF51822n(void)
Rohit Grover 22:c6ee8136847e 44 {
Rohit Grover 22:c6ee8136847e 45 }
Rohit Grover 22:c6ee8136847e 46
Rohit Grover 52:120bd37b9d0d 47 const char *nRF51822n::getVersion(void)
Rohit Grover 52:120bd37b9d0d 48 {
Rohit Grover 52:120bd37b9d0d 49 static char versionString[10];
Rohit Grover 52:120bd37b9d0d 50 static bool versionFetched = false;
Rohit Grover 52:120bd37b9d0d 51
Rohit Grover 52:120bd37b9d0d 52 if (!versionFetched) {
Rohit Grover 52:120bd37b9d0d 53 ble_version_t version;
Rohit Grover 52:120bd37b9d0d 54 if (sd_ble_version_get(&version) == NRF_SUCCESS) {
Rohit Grover 52:120bd37b9d0d 55 snprintf(versionString, sizeof(versionString), "%u.%u", version.version_number, version.subversion_number);
Rohit Grover 52:120bd37b9d0d 56 versionFetched = true;
Rohit Grover 52:120bd37b9d0d 57 } else {
Rohit Grover 52:120bd37b9d0d 58 strncpy(versionString, "unknown", sizeof(versionString));
Rohit Grover 52:120bd37b9d0d 59 }
Rohit Grover 52:120bd37b9d0d 60 }
Rohit Grover 52:120bd37b9d0d 61
Rohit Grover 52:120bd37b9d0d 62 return versionString;
Rohit Grover 52:120bd37b9d0d 63 }
Rohit Grover 52:120bd37b9d0d 64
Rohit Grover 52:120bd37b9d0d 65 /* (Valid values are -40, -20, -16, -12, -8, -4, 0, 4) */
Rohit Grover 52:120bd37b9d0d 66 ble_error_t nRF51822n::setTxPower(int8_t txPower)
Rohit Grover 52:120bd37b9d0d 67 {
Rohit Grover 52:120bd37b9d0d 68 unsigned rc;
Rohit Grover 52:120bd37b9d0d 69 if ((rc = sd_ble_gap_tx_power_set(txPower)) != NRF_SUCCESS) {
Rohit Grover 52:120bd37b9d0d 70 switch (rc) {
Rohit Grover 52:120bd37b9d0d 71 case NRF_ERROR_BUSY:
Rohit Grover 52:120bd37b9d0d 72 return BLE_STACK_BUSY;
Rohit Grover 52:120bd37b9d0d 73 case NRF_ERROR_INVALID_PARAM:
Rohit Grover 52:120bd37b9d0d 74 default:
Rohit Grover 52:120bd37b9d0d 75 return BLE_ERROR_PARAM_OUT_OF_RANGE;
Rohit Grover 52:120bd37b9d0d 76 }
Rohit Grover 52:120bd37b9d0d 77 }
Rohit Grover 52:120bd37b9d0d 78
Rohit Grover 52:120bd37b9d0d 79 return BLE_ERROR_NONE;
Rohit Grover 52:120bd37b9d0d 80 }
Rohit Grover 52:120bd37b9d0d 81
Rohit Grover 22:c6ee8136847e 82 ble_error_t nRF51822n::init(void)
Rohit Grover 22:c6ee8136847e 83 {
Rohit Grover 22:c6ee8136847e 84 /* ToDo: Clear memory contents, reset the SD, etc. */
Rohit Grover 22:c6ee8136847e 85 btle_init();
Rohit Grover 22:c6ee8136847e 86
Rohit Grover 22:c6ee8136847e 87 reset();
Rohit Grover 22:c6ee8136847e 88
Rohit Grover 22:c6ee8136847e 89 return BLE_ERROR_NONE;
Rohit Grover 22:c6ee8136847e 90 }
Rohit Grover 22:c6ee8136847e 91
Rohit Grover 22:c6ee8136847e 92 ble_error_t nRF51822n::reset(void)
Rohit Grover 22:c6ee8136847e 93 {
Rohit Grover 56:a1071b629aa3 94 nrf_delay_us(500000);
Rohit Grover 22:c6ee8136847e 95
Rohit Grover 22:c6ee8136847e 96 /* Wait for the radio to come back up */
Rohit Grover 56:a1071b629aa3 97 nrf_delay_us(1000000);
Rohit Grover 22:c6ee8136847e 98
Rohit Grover 22:c6ee8136847e 99 return BLE_ERROR_NONE;
Rohit Grover 22:c6ee8136847e 100 }
Rohit Grover 23:cdab28442479 101
Rohit Grover 23:cdab28442479 102 void
Rohit Grover 23:cdab28442479 103 nRF51822n::waitForEvent(void)
Rohit Grover 23:cdab28442479 104 {
Rohit Grover 23:cdab28442479 105 sd_app_evt_wait();
rgrover1 79:540d11f2764f 106 }