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#ifndef CRS_H
#define CRS_H
#include <stdint.h>
struct CRS_reg_t {
volatile uint32_t CR;
volatile uint32_t CFGR;
volatile uint32_t ISR;
volatile uint32_t ICR;
};
class CRS_t {
public:
CRS_reg_t& reg;
CRS_t(uint32_t reg_addr) : reg(*(CRS_reg_t*)reg_addr) {}
void enable() {
reg.CR |= (1 << 6) | (1 << 5); // AUTOTRIMEN, CEN
}
};
#if defined(STM32L0)
static CRS_t CRS(0x40006c00);
#endif
void flash_init();
#endif
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