system.h File Reference

system basic function header file More...

Go to the source code of this file.

Functions
void	systick_config (void)
	initialize systick timer to implementation delay function More...
void	delayms (unsigned long count)
	millisecond delay function, any time time. More...
void	delay_decrement (void)
	delay counter decrement function, called by systick handler More...
void	user_memset (void *buf, unsigned char data, unsigned char num)
	format buffer array to fixed value, replace memset function More...
unsigned int	float_to_int32 (float data0)
	convert floating point numbers to int32 type data More...
float	int32_to_float (unsigned int data0)
	convert int32 to floating point numbers type data More...

Detailed Description

system basic function header file

Author

Lao·Zhu

Version

V1.0.1

Date

9. October 2021

Definition in file system.h.

Function Documentation

delay_decrement()

void delay_decrement

(

void

)

delay counter decrement function, called by systick handler

Definition at line 38 of file system.c.

References delayms_counter.

Referenced by SysTick_Handler().

delayms()

void delayms

(

unsigned long

count

)

millisecond delay function, any time time.

Parameters

[in]

count

time to delay (in milliseconds)

Definition at line 30 of file system.c.

References delayms_counter.

Referenced by encoder_zeroing(), foc_calibrate_phase(), main(), and report_local_variable().

float_to_int32()

unsigned int float_to_int32

(

float

data0

)

convert floating point numbers to int32 type data

Parameters

[in]

data0

floating point type data to be converted

Return values

converted

int32 type data

Definition at line 60 of file system.c.

Referenced by flash_write_parameters(), report_angle_speed(), and report_local_variable().

int32_to_float()

float int32_to_float

(

unsigned int

data0

)

convert int32 to floating point numbers type data

Parameters

[in]

data0

int32 type data to be converted

Return values

converted

floating point type data

Definition at line 70 of file system.c.

Referenced by flash_read_parameters(), and mdtp_callback_handler().

systick_config()

void systick_config

(

void

)

initialize systick timer to implementation delay function

Definition at line 20 of file system.c.

Referenced by main().

user_memset()

void user_memset	(	void *	buf,
		unsigned char	data,
		unsigned char	num
	)

format buffer array to fixed value, replace memset function

Parameters

[in,out]	buf	array to format
[in]	data	value to be formatted as
[in]	num	number of elements to format

Definition at line 49 of file system.c.

Referenced by filter_coefficient_config(), mdtp_receive_handler(), and pid_config().