STM32F107VC/Using the RTC Real Time Clock
From Teknologisk videncenter
Preparing for programming the STM32F107VC Real Time Clock.
//Define where in the memory the RTC start address peripheral is located
#define RTC_BASE 0x40002800; // See reference manual page 52
//Define the RTC register map. See reference manual section 18.4.7 page 474
unsigned short int volatile * const rtc_crh = (unsigned short int *) RTC_BASE + 0x0;
unsigned short int volatile * const rtc_crl = (unsigned short int *) RTC_BASE + 0x4;
unsigned short int volatile * const rtc_prlh = (unsigned short int *) RTC_BASE + 0x8;
//Initialize the RTC peripheral. See reference manual section 18 page 463
void rtc_init(void) {
// Your code here
}