MIOS32_DELAY

Defines
#define	RIT_PERIPHERAL_FRQ   (MIOS32_SYS_CPU_FREQUENCY/4)
#define	TIM_PERIPHERAL_FRQ   MIOS32_SYS_CPU_FREQUENCY
Functions
s32	MIOS32_DELAY_Init (u32 mode)
s32	MIOS32_DELAY_Wait_uS (u16 uS)

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Detailed Description

Delay functions for MIOS32

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Define Documentation

#define RIT_PERIPHERAL_FRQ   (MIOS32_SYS_CPU_FREQUENCY/4)

#define TIM_PERIPHERAL_FRQ   MIOS32_SYS_CPU_FREQUENCY

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Function Documentation

s32 MIOS32_DELAY_Init

(

u32

mode

)

Initializes the Timer used by MIOS32_DELAY functions
This function has to be executed before wait functions are used (already done in main.c of the programming model)

Currently the freerunning timer (RIT) is allocated by MIOS32_DELAY functions

Parameters:

[in]

mode

currently only mode 0 supported

Returns:

< 0 if initialisation failed

s32 MIOS32_DELAY_Wait_uS

(

u16

uS

)

Waits for a specific number of uS
Example:

   // wait for 500 uS
   MIOS32_DELAY_Wait_uS(500);

Parameters:

[in]

uS

delay (1..65535 microseconds)

Returns:

< 0 on errors

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