Reset Handler 에서 시작나머지 Exception Vector 는 예외처리용 Reset Handler -> 다수의 초기화 작업 BL DisWDT ; Disable watchdog timer BL DisINT ; Disable interrupts BL InitClock ; Clock initialization BL InitMemCtr ; Memory bank initialization BL InitStacks ; Stack initialization BL SetupIRQ ; Setup IRQ exception handler BL InitVar ; Initialization RW/ZI data area BL Main ; Jump to Main B . Main은 C 함수 How long have they been waiting for it ? How long has he been studing it ? How long has she been preparing for it ? How long have you been in korea ? What make you frustrated ? What make you decide that ? What make you so exgausted ? What make you so angry ? What make you so upset ?