Abstract: How can an interface change a happy face to a sad face? Engineers have happy faces when an interface works properly.Sad faces indicate failure somewhere. Because interfaces between microprocessors and ICs are simple—even easy—they are oftenignored until interface failure causes sad faces all around. In this article, we discuss a common SPI error that can be almostimpossible to find in a large system. Links to interface tutorial information are provided for complete information. Noise as a systemissue and ICs to minimize its effects are also described.
上傳時間: 2013-11-18
上傳用戶:zgz317
Grammatica is a C# and Java parser generator (compiler compiler). It improves upon simlar tools (like yacc and ANTLR) by creating well-commented and readable source code, by having automatic error recovery and detailed error messages, and by support for testing and debugging grammars without generating source code. It supports LL(k) grammars with an unlimited number of look-ahead tokens.
標(biāo)簽: compiler Grammatica generator improves
上傳時間: 2015-01-11
上傳用戶:stella2015
模擬郵箱系統(tǒng)。要輸入用戶名和密碼,直到合格或三次 調(diào)用 ggets 可以中途 ESC 退出 返回: 成功:OK 失敗:error.可以創(chuàng)建新用戶。fw :寫信模塊 you :發(fā)送機(jī)名 youfile :對應(yīng)文件 str1 :信件內(nèi)容 str :單位字符 w :頻率 hc :轉(zhuǎn)換編碼,由赫夫曼樹獲得 strwork1:信件前導(dǎo)信息 strwork2:正式編碼
上傳時間: 2014-01-03
上傳用戶:ikemada
Finds the polynomial p10 of degree less than or equal to 10 that interpolates cos x on the interval [0, PI/2] at 11 equally spaced points. Study the error betwee between the function and the polynomial at 41 equally spaced points over the same interval. Repeat the latter but use your 11 points to be Chebyshevs.
標(biāo)簽: interpolates polynomial the interval
上傳時間: 2015-04-06
上傳用戶:hakim
串口通訊使用說明 在兩臺機(jī)器運(yùn)行serealcom.exe, 但必須保證用串口線連接, 選擇串口時如出現(xiàn)error, 表明此串口正被其它設(shè)備使用。
標(biāo)簽: serealcom exe 串口通訊 使用說明
上傳時間: 2014-01-22
上傳用戶:thuyenvinh
一個具體的詞法分析程序,從輸入的源程序中,識別出各個具有獨立意義的單詞,即基本保留字、標(biāo)識符、常數(shù)、運(yùn)算符、分隔符五大類。并依次輸出各個單詞的內(nèi)部編碼及單詞符號自身值。(遇到錯誤時可顯示“error”,然后跳過錯誤部分繼續(xù)顯示)
上傳時間: 2015-04-26
上傳用戶:jhksyghr
心愿音樂系統(tǒng)1.1 測試結(jié)果 采用風(fēng)聲無組件上傳,可以上傳 2m以下的文件 這個可能跟網(wǎng)速有關(guān)系,我測試上傳4k/秒 有其他根好上傳組件和好的建議方法請跟我聯(lián)系 http://bbs.lt52.com/ qq:112934475 1內(nèi)核采用風(fēng)聲無組件上傳類 v2.0 2代碼容易維護(hù)采用Macromedia Dreamweaver MX軟件編寫 一 文件說明 conn.asp 連接數(shù)據(jù)庫,第一次使用修改數(shù)據(jù)庫名稱 index.asp 音樂系統(tǒng)首頁 player.asp 播放器支持 mp3/wma/asf/rm/ram的格式的播放 error.asp 錯誤提示頁 息 pic文件夾 放網(wǎng)頁圖片資料 風(fēng)聲無組件上傳類 v2.0幾個重要文件 upload1.asp UpLoadClass.asp function.js UpLoadFile文件夾 上傳專用文件夾 數(shù)據(jù)庫 UpLoadClass.mdb 版本升級說明 2004-7.29(心愿音樂系統(tǒng)1.1) 添加 推薦歌曲 top歌曲 上傳歌曲 作者菜單導(dǎo)航! 2004-7-27 心愿音樂系統(tǒng) 歡迎大家來測試!1.0 http://bbs.lt52.com/ qq:112934475
標(biāo)簽: 1.1 音樂系統(tǒng) 測試結(jié)果
上傳時間: 2013-12-17
上傳用戶:ynwbosss
* Function: * 1. Replace the first oldstr with newstr in srcstr * Arguments: * IN : * srcstr * oldstr * newstr * OUT : * srcstr * Return: * 1. If find and replace one oldstr with newstr in srcstr , return 1 * 2. If find no oldstr in srcstr , return 0 * 3. If error (malloc return NULL) return -1 * Notes: * 1. srcstr should be large size enough.
標(biāo)簽: Arguments Function Replace oldstr
上傳時間: 2014-12-20
上傳用戶:Yukiseop
* * Input * bin_data : binary data * bin_size : binary data length * Mode : operation mode * BASE64_NeedCRLF ---- Need a CRLF every 64 base64-character * BASE64_NotCRLF ---- Need not CRLF between 64 base64-character * * Output * char data * char data length * * Return * 0: success -1: error
標(biāo)簽: binary data operation bin_data
上傳時間: 2015-06-04
上傳用戶:ZJX5201314
這是一篇關(guān)于turbo碼的原始論文,Near optimum error correcting cod ing and decoding turbo codes,可供學(xué)習(xí)參考之用。
上傳時間: 2014-01-24
上傳用戶:pkkkkp
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