UART1_STM32F429.cpp File Reference

STM32F429 on-chip UART1 module class implementation file. More...

#include <string.h>
#include <ctype.h>
#include "stm32f429xx.h"
#include "System_Resource.h"
#include "Anvilex_Library.h"
#include "UART1_STM32F429.h"

Include dependency graph for UART1_STM32F429.cpp:

Macros
#define	__DIV_SAMPLING16(_PCLK_, _BAUD_)   (((_PCLK_)*25)/(4*(_BAUD_)))
#define	__DIVMANT_SAMPLING16(_PCLK_, _BAUD_)   (__DIV_SAMPLING16((_PCLK_), (_BAUD_))/100)
#define	__DIVFRAQ_SAMPLING16(_PCLK_, _BAUD_)   (((__DIV_SAMPLING16((_PCLK_), (_BAUD_)) - (__DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100)
#define	__UART_BRR_SAMPLING16(_PCLK_, _BAUD_)   ((__DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) << 4)|(__DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0x0F))
#define	__DIV_SAMPLING8(_PCLK_, _BAUD_)   (((_PCLK_)*25)/(2*(_BAUD_)))
#define	__DIVMANT_SAMPLING8(_PCLK_, _BAUD_)   (__DIV_SAMPLING8((_PCLK_), (_BAUD_))/100)
#define	__DIVFRAQ_SAMPLING8(_PCLK_, _BAUD_)   (((__DIV_SAMPLING8((_PCLK_), (_BAUD_)) - (__DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100)
#define	__UART_BRR_SAMPLING8(_PCLK_, _BAUD_)   ((__DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) << 4)|(__DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0x0F))

Detailed Description

STM32F429 on-chip UART1 module class implementation file.

Attention

No special attention requered.

Copyright

(C) 2017-2020 ANVILEX LLC $He adURL: https://192.168.3.4:8443/svn/P004_07/ConOpSys/Targets/STM32F429/UART1_STM32F429.cpp $

Revision

2875

Date

2021-10-08 12:51:43 +0500 (Fr, 08 Okt 2021)

Author

ggavrituhin

Macro Definition Documentation

__DIV_SAMPLING16

#define __DIV_SAMPLING16	(		_PCLK_,
			_BAUD_
	)		(((_PCLK_)*25)/(4*(_BAUD_)))

__DIV_SAMPLING8

#define __DIV_SAMPLING8	(		_PCLK_,
			_BAUD_
	)		(((_PCLK_)*25)/(2*(_BAUD_)))

__DIVFRAQ_SAMPLING16

#define __DIVFRAQ_SAMPLING16	(		_PCLK_,
			_BAUD_
	)		(((__DIV_SAMPLING16((_PCLK_), (_BAUD_)) - (__DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100)

__DIVFRAQ_SAMPLING8

#define __DIVFRAQ_SAMPLING8	(		_PCLK_,
			_BAUD_
	)		(((__DIV_SAMPLING8((_PCLK_), (_BAUD_)) - (__DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100)

__DIVMANT_SAMPLING16

#define __DIVMANT_SAMPLING16	(		_PCLK_,
			_BAUD_
	)		(__DIV_SAMPLING16((_PCLK_), (_BAUD_))/100)

__DIVMANT_SAMPLING8

#define __DIVMANT_SAMPLING8	(		_PCLK_,
			_BAUD_
	)		(__DIV_SAMPLING8((_PCLK_), (_BAUD_))/100)

__UART_BRR_SAMPLING16

#define __UART_BRR_SAMPLING16	(		_PCLK_,
			_BAUD_
	)		((__DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) << 4)|(__DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0x0F))

__UART_BRR_SAMPLING8

#define __UART_BRR_SAMPLING8	(		_PCLK_,
			_BAUD_
	)		((__DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) << 4)|(__DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0x0F))