wdt.h

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#ifndef STC15_WDTH
#define STC15_WDTH
 
#include <sys.h>
#include <bits.h>
 
 
#define wdt_init(wdt_scale)                     \
do {                                            \
    WDT_CONTR = 0;                              \
    WDT_CONTR |= (wdt_scale & 0x07);            \
} while(0)
 
#define wdt_start() (bit_set(WDT_CONTR, SBIT5)) 
 
#define wdt_stop() (bit_clr(WDT_CONTR, CBIT5)) 
 
#define is_wdt_started() (test_if_bit_set(WDT_CONTR, SBIT5)) 
 
#define wdt_clear() (bit_set(WDT_CONTR, SBIT4))
 
#define is_wdt_flag_on() (test_if_bit_set(WDT_CONTR, SBIT7))
 
#define wdt_flag_reset() (bit_clr(WDT_CONTR, CBIT7))
 
#define wdt_enable_in_idle() (bit_set(WDT_CONTR, SBIT3))
 
#define wdt_disable_in_idle() (bit_clr(WDT_CONTR, CBIT3))
 
 
 
#endif // STC15_WDTH