Useful guidelines that aid in determining when to STOP testing a given software product.
標簽: determining guidelines software product
上傳時間: 2013-11-25
上傳用戶:我干你啊
Handle Videos in Forms Delphi... Play/STOP/Pause/FullScreen
標簽: FullScreen Handle Delphi Videos
上傳時間: 2017-08-06
上傳用戶:極客
codigo fuente de protocolo ARQ STOP and wait (IDLE ARQ)
標簽: ARQ protocolo codigo fuente
上傳時間: 2017-08-29
上傳用戶:wangchong
一個STOP watch, 能得到日期和時間(12KB).功能很齊全,VC編程的經典例子。
上傳時間: 2013-12-21
上傳用戶:playboys0
How to force GPRS to STOP and start
上傳時間: 2014-12-04
上傳用戶:彭玖華
use Holtek HT83F60 flash voice MCU edit,function:Play PCM12 Voice ,sentence ,VOL control,STOP voice demo by PA0~PA7
標簽: voice function sentence control
上傳時間: 2013-12-25
上傳用戶:FreeSky
在很多低功耗應用中都需將MCU 進入STOP MODE 以節省更多的功耗,但是在以前的架構中,如果要達到這種應用,只能在進入低功耗模式之前將串口的管腳設置成普通的GPIO 的中斷模式,雖然也可以達到效果,但是這樣會丟失第一個字節.所以我們現在可以使用新的LPUART,這樣不僅可以把MCU 從STOP mode 下,還可以不丟失第一個數據,但是還是有一定限制和使用方法的.下面我們將詳細介紹一下。
標簽: mcu
上傳時間: 2022-02-22
上傳用戶:1208020161
提出一種基于凌陽單片機的步進電機加減速的控制方法。采用凌陽科技推出的16位結構工控單片機SPMC75F2413A為控制器,由Allegro公司生產的兩相步進電機專用驅動器件SLA7042M構成步進電機的驅動電路,在傳統的3段直線加減速控制算法基礎上增加至7段S形曲線加減速過程,控制步進電機的啟動和停止。實驗結果表明,該控制方法克服了直線加減速中不連續、易造成系統沖擊的問題,整個系統實現柔性控制,電機啟動、停止連續性能提高30%。 Abstract: The method of controlled stepping motor is referred based on SPMC75F2413A MCU, which adopts the 16 knots SPMC75F2413A MCU as the controller. The special-purpose actuation chip SLA7042M of two stepping motor produced by Allegro Corporation constituted to actuation electric circuit. The purpose of increasing to seven section of S shape curve based on the traditional three sections of straight line is to control the start and STOP process of stepping motor. The experimental results show that the control method solves easy to pull-out and overshot problems. The overall system realizes flexible control, and the performance of motor start or STOP continuity is increased 30%
上傳時間: 2013-12-08
上傳用戶:jiangfire
基于CC1110單片機公交報站系統主要由CC1110單片機最小系統和WT588D語音模塊組成,提出了如何實現語音報站,通過無線通信SimpliciTI網絡協議實現公交站臺的自動播報和OLCD液晶顯示公交運行的各類信息。結果表明,該公交報站系統報站準確率99%,價格比同類產品下降了300%以上,系統組成結構簡單,提高了系統的抗干擾性和穩定性,也便于攜帶。 Abstract: The bus STOP announcement system based on CC1110 MCU is composed of CC1110 MCU minimum system and WT588D voice module. How to achieve the voice announcing is put forward.The bus-STOP will announce automatically and display on the OLCD by means of wireless communication SimpliciTI network protocol. As a result, the bus station STOP announcement systems reported 99% accuracy rate, price of similar products declined by 300% or more, system of simple structure, improve the anti-jamming and stability of the power system, it is also portable.
上傳時間: 2013-10-21
上傳用戶:baby25825
摘要:本文主要介紹了飛思卡爾HCS08系列8位單片機的低功耗特性。丈章對比HC08系列單片機,介紹了HCS08系列單片機在STOP模式方面的改進,并評細說明了3種STOP子模式。另外,文幸還介紹了不同時鐘方案對系統功耗、時鐘精度和成本的影響關鍵詞:HCS08,低功耗,STOP模式.時鐘方案
上傳時間: 2014-07-31
上傳用戶:1037540470