Bizan Nishimura / Mbed 2 deprecated MiniSteer3

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

Dependencies:   BLE_API mbed

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
/media/uploads/lipoyang/blepropo_ui.png
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。
/media/uploads/lipoyang/ministeer3.jpg
回路図
/media/uploads/lipoyang/ministeer3.pdf

nRF51822/nordic/app_common/crc16.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?

UserRevisionLine numberNew contents of line
lipoyang 5:7f89fca19a9e 1 /* Copyright (c) 2013 Nordic Semiconductor. All Rights Reserved.
lipoyang 5:7f89fca19a9e 2 *
lipoyang 5:7f89fca19a9e 3 * The information contained herein is property of Nordic Semiconductor ASA.
lipoyang 5:7f89fca19a9e 4 * Terms and conditions of usage are described in detail in NORDIC
lipoyang 5:7f89fca19a9e 5 * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
lipoyang 5:7f89fca19a9e 6 *
lipoyang 5:7f89fca19a9e 7 * Licensees are granted free, non-transferable use of the information. NO
lipoyang 5:7f89fca19a9e 8 * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
lipoyang 5:7f89fca19a9e 9 * the file.
lipoyang 5:7f89fca19a9e 10 *
lipoyang 5:7f89fca19a9e 11 */
lipoyang 5:7f89fca19a9e 12
lipoyang 5:7f89fca19a9e 13 #include "crc16.h"
lipoyang 5:7f89fca19a9e 14 #include <stdio.h>
lipoyang 5:7f89fca19a9e 15
lipoyang 5:7f89fca19a9e 16 uint16_t crc16_compute(const uint8_t * p_data, uint32_t size, const uint16_t * p_crc)
lipoyang 5:7f89fca19a9e 17 {
lipoyang 5:7f89fca19a9e 18 uint32_t i;
lipoyang 5:7f89fca19a9e 19 uint16_t crc = (p_crc == NULL) ? 0xffff : *p_crc;
lipoyang 5:7f89fca19a9e 20
lipoyang 5:7f89fca19a9e 21 for (i = 0; i < size; i++)
lipoyang 5:7f89fca19a9e 22 {
lipoyang 5:7f89fca19a9e 23 crc = (unsigned char)(crc >> 8) | (crc << 8);
lipoyang 5:7f89fca19a9e 24 crc ^= p_data[i];
lipoyang 5:7f89fca19a9e 25 crc ^= (unsigned char)(crc & 0xff) >> 4;
lipoyang 5:7f89fca19a9e 26 crc ^= (crc << 8) << 4;
lipoyang 5:7f89fca19a9e 27 crc ^= ((crc & 0xff) << 4) << 1;
lipoyang 5:7f89fca19a9e 28 }
lipoyang 5:7f89fca19a9e 29
lipoyang 5:7f89fca19a9e 30 return crc;
lipoyang 5:7f89fca19a9e 31 }