IoT_Supervisor.h

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#ifndef INC_IOT_SUPERVISOR_H_
#define INC_IOT_SUPERVISOR_H_
#include <stdint.h>
#include <stdbool.h>
 
//-----------------------------------------------------------------------------
// Defines
//-----------------------------------------------------------------------------
#define C_WDT_PET 0x5A
#define C_WDT_DIS 0xA5
#define C_CMD_COMMIT 0x5FAF
#define C_CMD_CANCEL 0x0000
#define C_SID_MIN 1
#define C_SID_MAX 247
//-----------------------------------------------------------------------------
// Type Definitions
//-----------------------------------------------------------------------------
#define t1Count_t uint16_t
 
typedef enum
{
    eVIN_Init = 0,
    eVIN_VLow, 
    eVIN_OK 
} VinSm_t;
typedef enum
{
    eMW_Ini = 0, 
    eMW_En, 
    eMW_Timeout 
} mbWDTsmS_t;
typedef enum
{
    eLR_Init = 0, 
    eLR_VSM, 
    eLR_WDT 
} LastRst_t;
typedef enum
{
    eVS_Norm = 0,
    eVS_Cfg, 
    eVS_Prog, 
    eVS_Setup 
} VerifSt_t;
 
typedef enum
{
    eCFG_Idle = 0, 
    eCFG_Load, 
    eCFG_Cache, 
    eCFG_Commit, 
    eCFG_Erase, 
    eCFG_Write 
} CfgSM_t;
 
typedef struct
{
    uint8_t sid;
    uint8_t baud;
    uint8_t wdto;
    uint16_t pw;
} cfg_t;
 
typedef union
{
    /* bitfield access
     *
     * @note these fields are represented in LSB first which is normal in C
     */
    struct
    {
        VinSm_t vinSmS :2;
        mbWDTsmS_t wdtSmS :2;
        LastRst_t lastRstS :2;
        VerifSt_t verifSt :2;
    } v;
    uint8_t b;
} sv_dev_sta_t;
 
//-----------------------------------------------------------------------------
// Globals
//-----------------------------------------------------------------------------
extern bool sys_ok;
 
extern volatile t1Count_t t1Count;
extern volatile bool cprif;
 
extern volatile uint8_t t0Count;
extern uint8_t T0C_TOP;
 
extern sv_dev_sta_t sv_dev_sta;
 
extern bool mbWDTen;
extern bool mbWDTpet;
extern uint8_t MB_WD_TIMEOUT;
 
extern bool pw_flag;
extern bool dir_tx;
extern uint16_t pw;
extern cfg_t cfg;
 
extern CfgSM_t cfgSmS;
//-----------------------------------------------------------------------------
// Functions
//-----------------------------------------------------------------------------
void VinSm(void);
void mbWDTsm(void);
 
#endif /* INC_IOT_SUPERVISOR_H_ */