uart_baudrate.c File Reference

#include "inc/hw_types.h"
#include "driverlib/5xx_6xx/debug.h"
#include "driverlib/5xx_6xx/uart_baudrate.h"
#include "deprecated/CCS/msp430xgeneric.h"

Defines
#define	NO_BITS   1 + 8 + 1 + 1
Functions
double	UARTBAUDRATE_txTbit (unsigned int mode, unsigned int i, unsigned int s_mod, unsigned int f_mod)
MAX_ERR	UARTBAUDRATE_txError (unsigned int mode, unsigned int s_mod, unsigned int f_mod)
MAX_ERR	UARTBAUDRATE_rxError (unsigned int mode, unsigned int s_mod, unsigned int f_mod, double t_sync)
unsigned short	UARTBAUDRATE_calculateBaudDividers (double brclk_f, double baudrate_f, unsigned char *UCAxBR0_value, unsigned char *UCAxBR1_value, unsigned int *UCAxMCTL_value, unsigned short overSampling)
Variables
double	baudrate
double	brclk
double	lf_div_f
double	osr_div_f
unsigned int	lf_div_i
unsigned int	osr_div_i
unsigned short	UCSx_mod [8][8]

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Define Documentation

#define NO_BITS   1 + 8 + 1 + 1

Referenced by UARTBAUDRATE_rxError(), and UARTBAUDRATE_txError().

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Function Documentation

double UARTBAUDRATE_txTbit	(	unsigned int	mode,
		unsigned int	i,
		unsigned int	s_mod,
		unsigned int	f_mod
	)

References baudrate, brclk, lf_div_i, osr_div_i, and UCSx_mod.

Referenced by UARTBAUDRATE_rxError(), and UARTBAUDRATE_txError().

MAX_ERR UARTBAUDRATE_txError	(	unsigned int	mode,
		unsigned int	s_mod,
		unsigned int	f_mod
	)

References baudrate, ERROR_STRUCTURE::max_error, ERROR_STRUCTURE::max_negative_error, ERROR_STRUCTURE::max_positive_error, NO_BITS, and UARTBAUDRATE_txTbit().

Referenced by UARTBAUDRATE_calculateBaudDividers().

MAX_ERR UARTBAUDRATE_rxError	(	unsigned int	mode,
		unsigned int	s_mod,
		unsigned int	f_mod,
		double	t_sync
	)

References baudrate, brclk, lf_div_i, ERROR_STRUCTURE::max_error, ERROR_STRUCTURE::max_negative_error, ERROR_STRUCTURE::max_positive_error, NO_BITS, osr_div_i, UARTBAUDRATE_txTbit(), and UCSx_mod.

unsigned short UARTBAUDRATE_calculateBaudDividers	(	double	brclk_f,
		double	baudrate_f,
		unsigned char *	UCAxBR0_value,
		unsigned char *	UCAxBR1_value,
		unsigned int *	UCAxMCTL_value,
		unsigned short	overSampling
	)

References baudrate, brclk, lf_div_f, lf_div_i, ERROR_STRUCTURE::max_error, ERROR_STRUCTURE::max_negative_error, ERROR_STRUCTURE::max_positive_error, osr_div_f, osr_div_i, STATUS_FAIL, STATUS_SUCCESS, UARTBAUDRATE_LOW_FREQUENCY_BAUDRATE_GENERATION, and UARTBAUDRATE_txError().

Referenced by UART_init().

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Variable Documentation

double baudrate

Referenced by UARTBAUDRATE_calculateBaudDividers(), UARTBAUDRATE_rxError(), UARTBAUDRATE_txError(), and UARTBAUDRATE_txTbit().

double brclk

Referenced by UARTBAUDRATE_calculateBaudDividers(), UARTBAUDRATE_rxError(), and UARTBAUDRATE_txTbit().

double lf_div_f

Referenced by UARTBAUDRATE_calculateBaudDividers().

double osr_div_f

Referenced by UARTBAUDRATE_calculateBaudDividers().

unsigned int lf_div_i

Referenced by UARTBAUDRATE_calculateBaudDividers(), UARTBAUDRATE_rxError(), and UARTBAUDRATE_txTbit().

unsigned int osr_div_i

Referenced by UARTBAUDRATE_calculateBaudDividers(), UARTBAUDRATE_rxError(), and UARTBAUDRATE_txTbit().

unsigned short UCSx_mod[8][8]

Initial value:

{   {0,    0,    0,    0,    0,    0,    0,    0},
    {0,    1,    0,    0,    0,    0,    0,    0},
    {0,    1,    0,    0,    0,    1,    0,    0},
    {0,    1,    0,    1,    0,    1,    0,    0},
    {0,    1,    0,    1,    0,    1,    0,    1},
    {0,    1,    1,    1,    0,    1,    0,    1},
    {0,    1,    1,    1,    0,    1,    1,    1},
    {0,    1,    1,    1,    1,    1,    1,    1}}

Referenced by UARTBAUDRATE_rxError(), and UARTBAUDRATE_txTbit().