sys.h

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// sys.h - system functions
#include "stdint.h"
#include "shared_config.h"
 
#ifndef _SYS_H
#define _SYS_H
 
 
#ifdef __cplusplus
 
extern version_t &boot_version;                   // (address) from flash -> "volatile" is not necessary
 
extern "C" {
#endif //__cplusplus
 
extern volatile data_exchange_t ram_data_exchange;
 
 
extern void sys_reset(void);
 
extern void sys_dfu_boot(void);
 
extern int sys_pll_is_enabled(void);
 
extern void sys_pll_disable(void);
 
extern void sys_pll_enable(void);
 
extern int sys_sscg_is_enabled(void);
 
extern void sys_sscg_disable(void);
 
extern void sys_sscg_enable(void);
 
extern void sys_sscg_set_config(int freq, int depth);
 
extern int sys_sscg_get_config(float *pfreq, float *pdepth);
 
extern void sys_spi_set_prescaler(int prescaler_num);
 
extern int sys_fw_update_is_enabled(void);
 
extern void sys_fw_update_enable(void);
 
extern void sys_fw_update_disable(void);
 
extern int sys_fw_update_on_restart_is_enabled(void);
 
extern void sys_fw_update_on_restart_enable(void);
 
extern void sys_fw_update_on_restart_disable(void);
 
extern int sys_fw_is_valid(void);
 
extern int sys_fw_invalidate(void);
 
extern int sys_fw_validate(void);
 
extern int sys_flash_is_empty(void *ptr, int size);
 
extern int sys_flash_write(void *dst, void *src, int size);
 
extern int sys_flash_erase_sector(unsigned int sector);
 
#ifdef __cplusplus
}
#endif //__cplusplus
 
#endif // _SYS_H