Delay

Macros
#define	TICKS_DELAY_1ms   ((uint16_t) (((get_master_clock_frequency() / 1000UL) - 30UL) / 18UL))
	Ticks for 1ms delay.
#define	delay_ms(ms)
	Delays program flow using CPU nop.

Detailed Description

Functions and data structures related to delaying program flow

Author

Michael Golovanov

Macro Definition Documentation

delay_ms

#define delay_ms

(

ms

)

Value:

do {                                                            \
    uint16_t ms_div = ms >> get_frequency_divider_scale();      \
    do                                                          \
    {                                                           \
        uint16_t d = TICKS_DELAY_1ms;                           \
        do                                                      \
        {                                                       \
            __asm NOP __endasm;                                 \
            __asm NOP __endasm;                                 \
            __asm NOP __endasm;                                 \
        } while (d--);                                          \
    } while (ms_div--);                                         \
} while(0)                                                      \

Delays program flow using CPU nop.

Using CPU cycles to delay. Use delay_ms with care.

Parameters

ms	uint16_t delay value