RomanOanny

https://community.st.com/t5/stm32-mcus-security/stm32h503-rdp/td-p/799122 STM32H503 RDPHello, I am asking for help from the community. My application is completely written, but I can't set read protection. I tried to do all the steps in this guide, but it led to bricking one of my boards. The second board is still in product state = 17? butcommunity.st.com void Set_ProductState_Closed(uint8_t L..

참고 링크 : https://luckydream.tistory.com/545

__attribute__( ( naked, noreturn ) ) void BootJumpASM( uint32_t SP, uint32_t RH ) {   __asm("MSR      MSP,r0");   __asm("BX       r1"); } void BootJump(uint32_t *Address) { DEBUGPRINT("Boot Jump\r\n"); if( CONTROL_nPRIV_Msk & __get_CONTROL( ) ){  /* not in privileged mode */ } // 2. NVIC 인터럽트 초기화 for (int i = 0; i NVIC->ICER[i] = 0xFFFFFFFF; NVIC->ICPR[i] = 0xFFFFFFFF; } SysTick->CTRL = 0 ; SCB-..

IWDG를 사용하면 FLASH 라이팅이 되지 않는 문제가 발생 아직 원인 못 찾음.  __disable_irq();를 사용하거나 __attribute__((section(".ramfunc"))) 에 올려도 동일한 증상 발생. if(HAL_IWDG_Refresh(&IwdgHandle) != HAL_OK){;}

CRC 웹 테스트 페이지 :https://crccalc.com/?crc=123456789&method=CRC-16&datatype=0&outtype=0 Online CRC-8 CRC-16 CRC-32 Calculator crccalc.com  https://www.lammertbies.nl/comm/info/crc-calculation On-line CRC calculation and free library - Lammert BiesOn-line CRC calculation sheet. Free CRC routines downloadable. Covers CRC-16, CRC-32, CRC-CCITT, DNP, Sick and other routines.www.lammertbies.nl  CRC 원본 출..

Silk가 필요없을때는 Value를 Hidden 해야하는데 0으로 넣었더니 문제가 발생했습니다.  안녕하세요.Altium Support 팀의 XXX입니다.이 에러는 Track 객체 (배선, 실크 등) 또는 Arc 객체의 너비가 음수값 (-) 거나, 0인 경우 발생할 수 있습니다.풋프린트에 포함된 실크의 Width가 음수이거나 0인지 확인해주세요.방법은, PCB Filter로 Track 객체를 전체선택 하신 상태에서, PCB List 패널을 켜셔서 Width가 0이거나 -인 객체를 찾으셔서 수정하십니다.이러한 객체를 수정 또는 제거 하신 후, DXF/DWG를 Export 시도 부탁드립니다.감사합니다.. ^^