Transistor Gijutsu, October 2014, Special Features Chapter 8,Software of the thermistor thermometer of 0.001 ° resolution, トランジスタ技術2014年10月号 特集第8章のソフトウェア 0.001℃分解能で気配もキャッチ「超敏感肌温度計」
Information
tg_201410s8_AD7714 トランジスタ技術 2014年 10月号 第8章のソフトウェア
Program for Section 8 in October. 2014 issue of the Transistor Gijutsu
(Japanese electronics magazine)
概要
このプログラムは、サーミスタの抵抗値変化をAD7714(24bitADC)で測定し、抵抗値を温度値に変換することで、0.001℃程度の分解能で温度変化を測定します。
ファイル
このソフトウエアは、次のファイルから構成されています。
- AD7714.cpp - AD7714の内部レジスタを設定
- Thermistor.cpp - サーミスタの抵抗値から温度値に変換
- ExpAvr.cpp - 指数平均によるソフトウエアLPF
- main.cpp - main()関数
詳細については、10月号の記事および上記ファイル中のコメントを参照してください。
USBDevice/USBDevice/USBEndpoints.h
- Committer:
- Dance
- Date:
- 2014-08-29
- Revision:
- 0:de885a6da962
File content as of revision 0:de885a6da962:
/* Copyright (c) 2010-2011 mbed.org, MIT License * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software * and associated documentation files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all copies or * substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef USBENDPOINTS_H #define USBENDPOINTS_H /* SETUP packet size */ #define SETUP_PACKET_SIZE (8) /* Options flags for configuring endpoints */ #define DEFAULT_OPTIONS (0) #define SINGLE_BUFFERED (1U << 0) #define ISOCHRONOUS (1U << 1) #define RATE_FEEDBACK_MODE (1U << 2) /* Interrupt endpoints only */ /* Endpoint transfer status, for endpoints > 0 */ typedef enum { EP_COMPLETED, /* Transfer completed */ EP_PENDING, /* Transfer in progress */ EP_INVALID, /* Invalid parameter */ EP_STALLED, /* Endpoint stalled */ } EP_STATUS; /* Include configuration for specific target */ #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC4088) #include "USBEndpoints_LPC17_LPC23.h" #elif defined(TARGET_LPC11UXX) || defined(TARGET_LPC1347) || defined (TARGET_LPC11U6X) #include "USBEndpoints_LPC11U.h" #elif defined(TARGET_KL25Z) | defined(TARGET_KL46Z) | defined(TARGET_K20D5M) | defined(TARGET_K64F) #include "USBEndpoints_KL25Z.h" #elif defined (TARGET_STM32F4XX) #include "USBEndpoints_STM32F4.h" #else #error "Unknown target type" #endif #endif