This application report describes the use of Timer_A3 to decode RC5 and SIRC TV IR remote control signals. The decoder described in this report is interrupt-driven and operates a background function using specific features the Timer_A3. Only a small portion of the MSP430 CPU?s nonreal-time resources is used. Specific hardware bit-latching capabilities of the Timer_A3 module are used for real-time decoding of the IR data signal, independent and asynchronous to the CPU. CPU activity and power consumption are kept to an absolute minimum level. The Timer_A3 decoder implementation also allows other tasks to occur simultaneously if required. The solutions provided are written specifically for MSP430x11x(1) and MSP430x12x derivatives, but can be adapted to any other MSP430 incorporating Timer_A3. 電視遙控器設(shè)計基於MSP430
標(biāo)簽: application describes Timer_A control
上傳時間: 2014-01-01
上傳用戶:qq21508895
可以分析出TS流文件的軟件,有興趣的可以下來玩玩。對初學(xué)PSI/SI標(biāo)準(zhǔn)的朋友很有用
上傳時間: 2014-11-18
上傳用戶:xjz632
Using Gaussian elimination to solve linear equations. // In this version, we allow matrix of any size. This is done by treating // the name of a 2-dimensional array as pointer to the beginning of the // array. This makes use of the fact that arrays in C are stored in // row-major order.
標(biāo)簽: elimination equations Gaussian version
上傳時間: 2016-02-14
上傳用戶:hxy200501
設(shè)計任務(wù)及要求 1. 以8255接八個開關(guān)K1~K8,做電子琴按鍵輸入。 2. 以8253控制揚(yáng)聲器,使用簡易鍵盤,發(fā)出相應(yīng)的音階。 要求: K1—靜音 K2—發(fā)si的音493Hz K3—發(fā)la的音440Hz K4—發(fā)sol的音392Hz K5—發(fā)fa的音349Hz K6—發(fā)mi的音329Hz K7—發(fā)re的音293Hz K8—發(fā)do的音261Hz
上傳時間: 2016-02-26
上傳用戶:klin3139
按C51格式生成漢字字模的.c及.h的windows C源碼, 你只需要把需要的漢字在confighz.h中定義,本套程序自動生成c51格式的hzkcode.c和hzkdef.h兩個文件。 本套程序需要用家自己編譯。 如果生成12點(diǎn)陣,用TC 3編譯buildHZ,從HZK12.GBK讀入GBK字模。 如果生成16點(diǎn)以上的字模,請用ming編譯freeHZ,它利用freetype.org庫從truetype字庫讀入字模。
上傳時間: 2016-03-01
上傳用戶:zhaoq123
簡單的floyd運(yùn)用 第一行輸入一個整數(shù)C。C是測試的情況(0< C <=30).第二行一個正整數(shù)N( 0< N <=100),表示道路的總數(shù).緊接N行,每一行包含兩個字符串, Si,,Ti,和一個整數(shù)Di,代表從Si到Ti的距離(0<= Di <=150)。最后一行有兩個字符串,S 和 T,你得找出從S 到 T的最短的距離。地名是不超過120個小寫字符的串(從‘a(chǎn)’到‘z’)。假設(shè)這里最多有100條直接連通兩個地方的路。 Output 輸出包含C行,每一行對一種測試情況。對每一種測試情況,輸出包含一個整數(shù),假如S 到 T存在一條最短的路,輸出從S到T的最短距離,否則輸出“-1”. Sample Input 2 2 jiuzhouriver liuchi 89 liuchi liyuan 100 liuchi jiuzhouriver 3 youyongchi fengyuan 100 qinshi meiyuan 100 chaochang supermarkt 100 meiyuan youyongchi Sample Output 89 -1
標(biāo)簽: lt floyd 100 整數(shù)
上傳時間: 2016-03-10
上傳用戶:wyc199288
This program accesses a SPI EEPROM using polled mode access. The F12x MCU is configured in 4-wire Single Master Mode, and the EEPROM is the only slave device connected to the SPI bus. The read/write operations are tailored to access a Microchip 4 kB EEPROM
標(biāo)簽: configured accesses program EEPROM
上傳時間: 2016-03-29
上傳用戶:gut1234567
hspice中文教程,看后非常有用,適合si工程師
上傳時間: 2013-12-23
上傳用戶:zsjzc
font-arial-iso-8859-1.tar.bz2,gb2312-ming.tar.bz2 linux下的字體
標(biāo)簽: font-arial-iso 8859 tar bz
上傳時間: 2016-05-02
上傳用戶:宋桃子
This article descrice how to use unnecessary I/O in the 51MCU to test the temperature, circuit is simple.
標(biāo)簽: temperature unnecessary the descrice
上傳時間: 2016-06-11
上傳用戶:13517191407
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