RT-USB-THP: serial.c ファイル

RT-USB-THP 0

USB出力温湿気圧センサモジュールのサンプルプログラムに関する説明

#include "LPC13xx.h"
#include "type.h"
#include "serial.h"

serial.c の依存先関係図:

データ構造
struct	__SER_BUF_T

マクロ定義
#define	SER_BUF_SIZE (128)

#define	SER_BUF_MASK (SER_BUF_SIZE-1ul)

#define	SER_BUF_RESET(serBuf) (serBuf.rdIdx = serBuf.wrIdx = 0)

#define	SER_BUF_WR(serBuf, dataIn) (serBuf.data[SER_BUF_MASK & serBuf.wrIdx++] = (dataIn))

#define	SER_BUF_RD(serBuf) (serBuf.data[SER_BUF_MASK & serBuf.rdIdx++])

#define	SER_BUF_EMPTY(serBuf) (serBuf.rdIdx == serBuf.wrIdx)

#define	SER_BUF_FULL(serBuf) (serBuf.rdIdx == serBuf.wrIdx+1)

#define	SER_BUF_COUNT(serBuf) (SER_BUF_MASK & (serBuf.wrIdx - serBuf.rdIdx))

型定義
typedef struct __SER_BUF_T	SER_BUF_T

関数
void	ser_OpenPort (void)

void	ser_ClosePort (void)

void	ser_InitPort (unsigned long baudrate, unsigned int databits, unsigned int parity, unsigned int stopbits)

int	ser_Read (char buffer, const int length)

int	ser_Write (const char buffer, int length)

void	ser_AvailChar (int *availChar)

void	ser_LineState (unsigned short *lineState)

変数
unsigned long	ser_txRestart

unsigned short	ser_lineState

SER_BUF_T	ser_out

SER_BUF_T	ser_in

マクロ定義詳解

#define SER_BUF_COUNT ( serBuf ) (SER_BUF_MASK & (serBuf.wrIdx - serBuf.rdIdx))

#define SER_BUF_EMPTY ( serBuf ) (serBuf.rdIdx == serBuf.wrIdx)

#define SER_BUF_FULL ( serBuf ) (serBuf.rdIdx == serBuf.wrIdx+1)

#define SER_BUF_MASK (SER_BUF_SIZE-1ul)

#define SER_BUF_RD ( serBuf ) (serBuf.data[SER_BUF_MASK & serBuf.rdIdx++])

#define SER_BUF_RESET ( serBuf ) (serBuf.rdIdx = serBuf.wrIdx = 0)

#define SER_BUF_SIZE (128)

#define SER_BUF_WR	(		serBuf,
			dataIn
	)		(serBuf.data[SER_BUF_MASK & serBuf.wrIdx++] = (dataIn))

型定義詳解

typedef struct __SER_BUF_T SER_BUF_T

関数詳解

void ser_AvailChar ( int * availChar )

被呼び出し関係図:

void ser_ClosePort ( void )

被呼び出し関係図:

void ser_InitPort	(	unsigned long	baudrate,
		unsigned int	databits,
		unsigned int	parity,
		unsigned int	stopbits
	)

被呼び出し関係図:

void ser_LineState ( unsigned short * lineState )

被呼び出し関係図:

void ser_OpenPort ( void )

被呼び出し関係図:

int ser_Read	(	char *	buffer,
		const int *	length
	)

被呼び出し関係図:

int ser_Write	(	const char *	buffer,
		int *	length
	)

変数詳解

SER_BUF_T ser_in

unsigned short ser_lineState

SER_BUF_T ser_out

unsigned long ser_txRestart