AndroidのBLEラジコンプロポアプリ「BLEPropo」と接続し、RCサーボとDCモータを制御するプログラムです。 BLE Nanoで動作を確認しています。 BLEPropo → https://github.com/lipoyang/BLEPropo
BLEを使ったAndroid用ラジコンプロポアプリ「BLEPropo」に対応するBLE Nano用ファームウェアです。
BLEPropoは、GitHubにて公開中。
https://github.com/lipoyang/BLEPropo
ラジコンは、mbed HRM1017とRCサーボやDCモータを組み合わせて作ります。
回路図
/media/uploads/lipoyang/ministeer3.pdf
nRF51822/nRF51822n.cpp@5:7f89fca19a9e, 2015-03-14 (annotated)
- Committer:
- lipoyang
- Date:
- Sat Mar 14 12:02:48 2015 +0000
- Revision:
- 5:7f89fca19a9e
-convert nRF51822 library to a folder
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
lipoyang | 5:7f89fca19a9e | 1 | /* mbed Microcontroller Library |
lipoyang | 5:7f89fca19a9e | 2 | * Copyright (c) 2006-2013 ARM Limited |
lipoyang | 5:7f89fca19a9e | 3 | * |
lipoyang | 5:7f89fca19a9e | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
lipoyang | 5:7f89fca19a9e | 5 | * you may not use this file except in compliance with the License. |
lipoyang | 5:7f89fca19a9e | 6 | * You may obtain a copy of the License at |
lipoyang | 5:7f89fca19a9e | 7 | * |
lipoyang | 5:7f89fca19a9e | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
lipoyang | 5:7f89fca19a9e | 9 | * |
lipoyang | 5:7f89fca19a9e | 10 | * Unless required by applicable law or agreed to in writing, software |
lipoyang | 5:7f89fca19a9e | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
lipoyang | 5:7f89fca19a9e | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
lipoyang | 5:7f89fca19a9e | 13 | * See the License for the specific language governing permissions and |
lipoyang | 5:7f89fca19a9e | 14 | * limitations under the License. |
lipoyang | 5:7f89fca19a9e | 15 | */ |
lipoyang | 5:7f89fca19a9e | 16 | |
lipoyang | 5:7f89fca19a9e | 17 | #include "mbed.h" |
lipoyang | 5:7f89fca19a9e | 18 | #include "nRF51822n.h" |
lipoyang | 5:7f89fca19a9e | 19 | #include "nrf_soc.h" |
lipoyang | 5:7f89fca19a9e | 20 | |
lipoyang | 5:7f89fca19a9e | 21 | #include "btle/btle.h" |
lipoyang | 5:7f89fca19a9e | 22 | #include "nrf_delay.h" |
lipoyang | 5:7f89fca19a9e | 23 | |
lipoyang | 5:7f89fca19a9e | 24 | #include "softdevice_handler.h" |
lipoyang | 5:7f89fca19a9e | 25 | |
lipoyang | 5:7f89fca19a9e | 26 | /** |
lipoyang | 5:7f89fca19a9e | 27 | * The singleton which represents the nRF51822 transport for the BLEDevice. |
lipoyang | 5:7f89fca19a9e | 28 | */ |
lipoyang | 5:7f89fca19a9e | 29 | static nRF51822n deviceInstance; |
lipoyang | 5:7f89fca19a9e | 30 | |
lipoyang | 5:7f89fca19a9e | 31 | /** |
lipoyang | 5:7f89fca19a9e | 32 | * BLE-API requires an implementation of the following function in order to |
lipoyang | 5:7f89fca19a9e | 33 | * obtain its transport handle. |
lipoyang | 5:7f89fca19a9e | 34 | */ |
lipoyang | 5:7f89fca19a9e | 35 | BLEDeviceInstanceBase * |
lipoyang | 5:7f89fca19a9e | 36 | createBLEDeviceInstance(void) |
lipoyang | 5:7f89fca19a9e | 37 | { |
lipoyang | 5:7f89fca19a9e | 38 | return (&deviceInstance); |
lipoyang | 5:7f89fca19a9e | 39 | } |
lipoyang | 5:7f89fca19a9e | 40 | |
lipoyang | 5:7f89fca19a9e | 41 | nRF51822n::nRF51822n(void) |
lipoyang | 5:7f89fca19a9e | 42 | { |
lipoyang | 5:7f89fca19a9e | 43 | } |
lipoyang | 5:7f89fca19a9e | 44 | |
lipoyang | 5:7f89fca19a9e | 45 | nRF51822n::~nRF51822n(void) |
lipoyang | 5:7f89fca19a9e | 46 | { |
lipoyang | 5:7f89fca19a9e | 47 | } |
lipoyang | 5:7f89fca19a9e | 48 | |
lipoyang | 5:7f89fca19a9e | 49 | const char *nRF51822n::getVersion(void) |
lipoyang | 5:7f89fca19a9e | 50 | { |
lipoyang | 5:7f89fca19a9e | 51 | static char versionString[10]; |
lipoyang | 5:7f89fca19a9e | 52 | static bool versionFetched = false; |
lipoyang | 5:7f89fca19a9e | 53 | |
lipoyang | 5:7f89fca19a9e | 54 | if (!versionFetched) { |
lipoyang | 5:7f89fca19a9e | 55 | ble_version_t version; |
lipoyang | 5:7f89fca19a9e | 56 | if (sd_ble_version_get(&version) == NRF_SUCCESS) { |
lipoyang | 5:7f89fca19a9e | 57 | snprintf(versionString, sizeof(versionString), "%u.%u", version.version_number, version.subversion_number); |
lipoyang | 5:7f89fca19a9e | 58 | versionFetched = true; |
lipoyang | 5:7f89fca19a9e | 59 | } else { |
lipoyang | 5:7f89fca19a9e | 60 | strncpy(versionString, "unknown", sizeof(versionString)); |
lipoyang | 5:7f89fca19a9e | 61 | } |
lipoyang | 5:7f89fca19a9e | 62 | } |
lipoyang | 5:7f89fca19a9e | 63 | |
lipoyang | 5:7f89fca19a9e | 64 | return versionString; |
lipoyang | 5:7f89fca19a9e | 65 | } |
lipoyang | 5:7f89fca19a9e | 66 | |
lipoyang | 5:7f89fca19a9e | 67 | /* (Valid values are -40, -20, -16, -12, -8, -4, 0, 4) */ |
lipoyang | 5:7f89fca19a9e | 68 | ble_error_t nRF51822n::setTxPower(int8_t txPower) |
lipoyang | 5:7f89fca19a9e | 69 | { |
lipoyang | 5:7f89fca19a9e | 70 | unsigned rc; |
lipoyang | 5:7f89fca19a9e | 71 | if ((rc = sd_ble_gap_tx_power_set(txPower)) != NRF_SUCCESS) { |
lipoyang | 5:7f89fca19a9e | 72 | switch (rc) { |
lipoyang | 5:7f89fca19a9e | 73 | case NRF_ERROR_BUSY: |
lipoyang | 5:7f89fca19a9e | 74 | return BLE_STACK_BUSY; |
lipoyang | 5:7f89fca19a9e | 75 | case NRF_ERROR_INVALID_PARAM: |
lipoyang | 5:7f89fca19a9e | 76 | default: |
lipoyang | 5:7f89fca19a9e | 77 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
lipoyang | 5:7f89fca19a9e | 78 | } |
lipoyang | 5:7f89fca19a9e | 79 | } |
lipoyang | 5:7f89fca19a9e | 80 | |
lipoyang | 5:7f89fca19a9e | 81 | return BLE_ERROR_NONE; |
lipoyang | 5:7f89fca19a9e | 82 | } |
lipoyang | 5:7f89fca19a9e | 83 | |
lipoyang | 5:7f89fca19a9e | 84 | ble_error_t nRF51822n::init(void) |
lipoyang | 5:7f89fca19a9e | 85 | { |
lipoyang | 5:7f89fca19a9e | 86 | /* ToDo: Clear memory contents, reset the SD, etc. */ |
lipoyang | 5:7f89fca19a9e | 87 | btle_init(); |
lipoyang | 5:7f89fca19a9e | 88 | |
lipoyang | 5:7f89fca19a9e | 89 | reset(); |
lipoyang | 5:7f89fca19a9e | 90 | |
lipoyang | 5:7f89fca19a9e | 91 | return BLE_ERROR_NONE; |
lipoyang | 5:7f89fca19a9e | 92 | } |
lipoyang | 5:7f89fca19a9e | 93 | |
lipoyang | 5:7f89fca19a9e | 94 | ble_error_t nRF51822n::shutdown(void) |
lipoyang | 5:7f89fca19a9e | 95 | { |
lipoyang | 5:7f89fca19a9e | 96 | return (softdevice_handler_sd_disable() == NRF_SUCCESS) ? BLE_ERROR_NONE : BLE_STACK_BUSY; |
lipoyang | 5:7f89fca19a9e | 97 | } |
lipoyang | 5:7f89fca19a9e | 98 | |
lipoyang | 5:7f89fca19a9e | 99 | ble_error_t nRF51822n::reset(void) |
lipoyang | 5:7f89fca19a9e | 100 | { |
lipoyang | 5:7f89fca19a9e | 101 | nrf_delay_us(500000); |
lipoyang | 5:7f89fca19a9e | 102 | |
lipoyang | 5:7f89fca19a9e | 103 | /* Wait for the radio to come back up */ |
lipoyang | 5:7f89fca19a9e | 104 | nrf_delay_us(1000000); |
lipoyang | 5:7f89fca19a9e | 105 | |
lipoyang | 5:7f89fca19a9e | 106 | return BLE_ERROR_NONE; |
lipoyang | 5:7f89fca19a9e | 107 | } |
lipoyang | 5:7f89fca19a9e | 108 | |
lipoyang | 5:7f89fca19a9e | 109 | void |
lipoyang | 5:7f89fca19a9e | 110 | nRF51822n::waitForEvent(void) |
lipoyang | 5:7f89fca19a9e | 111 | { |
lipoyang | 5:7f89fca19a9e | 112 | sd_app_evt_wait(); |
lipoyang | 5:7f89fca19a9e | 113 | } |