Posted on January 26, 2016 at 10:54Hi friends , I found following and did not understand why __set_MSP(0x20002000) , why main stack pointer hold 0x20002000 ; why not 0x20000000 (sram start address) for stm32f429. When I debug and look in 0...
Posted on February 05, 2016 at 20:47Thanx clive1 I am sorry about that I behaved unpatient , but I found problem with your help thank you. Problem was fake FTDI chip . You were right , I examined USART with logic analyzer and 0x7F was never gone to...
Posted on February 05, 2016 at 09:38And also found following and tried , still does not work .in app.c *((unsigned long *)0x20001FF0) = 0xDEADBEEF; // 64KB STM32F103 NVIC_SystemReset();in startupReset_Handler LDR R0, =0x20001FF0 ...
Posted on February 05, 2016 at 07:46Still I can not make it work , I am following all steps in an2606 application note.RCC HSI enabled The system clock frequency is 24 MHzusing the PLL.RAM - 512 byte starting from address 0x20000000are used by the b...
Posted on January 27, 2016 at 08:48Thank you very much , you tried to help me but still cant make it work :( void jump_to_BootLoader(void){ void (*SysMemBootJump)(void) = (void (*)(void)) (*((uint32_t *) 0x1FFFF004)); __set_PRIMASK(1); ...
Posted on January 27, 2016 at 07:18I can not found SYSCFG register in STM32F100 , you tought I am working on stm32f4 but ı am workin on stm32f100, How can I Mapping the ROM at zero on stm32f100?