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10/01/30 14:18:17
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‚ ‚郌ƒWƒXƒ^REG_A‚ª‚ ‚Á‚ÄA‚»‚̃ŒƒWƒXƒ^‚Ì
- ƒAƒhƒŒƒX‚Í 0X12345678A
- ƒŒƒWƒXƒ^‚Í‚SƒoƒCƒg’·A
- “à•”‚Ì’l‚Í•„†–³‚µ®”
‚Æ‚·‚éBƒRƒ“ƒpƒCƒ‰‚Ì®”’·‚ª‚SƒoƒCƒg‚Æ‚·‚邯A‚±‚¤‚¢‚¤ê‡ŽŸ‚̂悤‚ȃ}ƒNƒ’è‹`‚ª’è΂ɂȂÁ‚Ä‚éB

#define REG_A *( volatile unsigned int * ) 0x12345678

‚±‚¤‚·‚邯AREG_A‚̓vƒƒOƒ‰ƒ€’†‚ŕϔ‚̂悤‚ÉŽg‚¦‚éB“–‘R‚¾‚¯‚ÇA‚±‚Ìu•Ï”v‚ւ̃AƒNƒZƒX‚̓ŒƒWƒXƒ^‚ւ̃AƒNƒZƒX‚ɂȂéB‚ÅA¢‚Á‚Ä‚¢‚é‚͎̂Ÿ‚̂悤‚Èê‡B‚ ‚郌ƒWƒXƒ^REG_B‚ª‚ ‚Á‚ÄA‚»‚̃ŒƒWƒXƒ^‚Ì
- ƒAƒhƒŒƒX‚Í 0XFFFF1234
- ƒŒƒWƒXƒ^A®”Œ^Aƒ|ƒCƒ“ƒ^Œ^‚Í‚»‚ꂼ‚ê‚SƒoƒCƒg’·
- “à•”‚Ì’l‚ÍŠÖ”‚ւ̃|ƒCƒ“ƒ^
- ŠÖ”‚Í void ()
‚‚܂èAˆø”‚àŽæ‚炸A‰½‚à•Ô‚³‚È‚¢BŠÖ”‚ւ̃|ƒCƒ“ƒ^B‚±‚¤‚¢‚¤ƒŒƒWƒXƒ^‚ÍŠ„‚螂݃nƒ“ƒhƒ‰‚̃AƒhƒŒƒXŽw’莞‚ÉŽg‚¤B

gcc‚ðŽg‚Á‚ÄŽŽ‚µ‚Ä‚¢‚é‚ñ‚¾‚¯‚ÇA‚Ç‚¤‚µ‚Ä‚à‚¤‚Ü‚­‚¢‚©‚È‚¢B¡‚Í‚ ‚«‚ç‚ß‚Ä*( volatile unsigned int *)‚Æ‚µ‚ăvƒƒOƒ‰ƒ€’†‚ŃLƒƒƒXƒg‚µ‚Ä‚¢‚é‚ñ‚¾‚¯‚ÇA‹CŽ‚¿‚í‚é‚¢B‚¾‚ê‚©‹³‚¦‚ÄBŽŽŒ±‚ÉŽg‚Á‚Ä‚¢‚éƒvƒƒOƒ‰ƒ€‚Í‚±‚ñ‚ÈŠ´‚¶B

URLØÝ¸(codepad.org)


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