作者查詢 / askacis
作者 askacis 在 PTT [ C_and_CPP ] 看板的留言(推文), 共108則
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1F推: 這樣的變數會被放到BSS Section,所以如果系統初始沒有05/12 11:02
2F→: 把BSS section清0,自然就會是亂數,寫MCU沒有OS,所以05/12 11:02
3F→: 要靠自己把BSS section清0,Linux的話會給zero pages05/12 11:04
5F推: 因為板主拿MCU當例子,現在多數主流MCU IDE都跑ELF格式~05/12 11:17
7F推: 當然我對Windows不熟,不過翻了一下PE的規格書,似乎也是05/12 12:03
12F→: PE規則書,請參考 http://goo.gl/tZNC7Z05/12 13:24
6F推: 我覺得LDD3對初學者還嫌太難了05/08 19:54
9F推: 如果只是要防grep等級的窺看,化整為零把密碼拆成字元04/07 18:58
10F→: 再用程式runtime把字元組起來,這樣text section不會有04/07 18:59
22F推: IEEE754轉出來丟過去就好了,接受端一樣解回來02/25 17:54
24F推: 而且IEEE754不用什麼lib啊,Bit wise弄一下就好02/25 17:59
25F→: 我想應該有大一程度應該就會拆浮點數了^^02/25 18:01
26F→: 資料封裝這些東西都有RFC可以看,可以參考RFC450602/25 18:03
6F推: 試試看QT01/12 17:58
6F推: 匈牙利命名法被Linus說是腦殘(brain damaged)行為XD12/27 15:05
11F推: compiler time & linking time12/06 14:12
3F推: 什麼東西會用到這麼大的 stack?10/25 02:00
4F→: 太大的應該要用malloc拿記憶體10/25 02:01
4F推: 沒錯,這題真的爛到不行08/16 08:06
17F推: 呼叫之前開thread monitor,blocking 太久就reset HW08/16 19:57