Delay

Macros
#define	TICKS_DELAY_1MS()
	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 {                                                            \
    volatile uint16_t ms_div = ms >> get_frequency_divider_scale();     \
    do {                                                            \
        TICKS_DELAY_1MS();                                      \
    } 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

TICKS_DELAY_1MS

#define TICKS_DELAY_1MS

(

)

Value:

do {                                    \
    volatile uint8_t i, j;              \
    i = 5;                              \
    j = 79;                             \
    do                                  \
    {                                   \
        while (--j);                    \
    } while (--i);                      \
} while(0)

Ticks for 1ms delay.