nais.c

LPC213x系列启动代码,支持ADS1.2编译器,已成功运行

#include "config.h"

#define RCS		('R' << 16) + ('C' << 8) + 'S'
#define WCS		('W' << 16) + ('C' << 8) + 'S'
#define RCP		('R' << 16) + ('C' << 8) + 'P'
#define WCP		('W' << 16) + ('C' << 8) + 'P'
#define RCC		('R' << 16) + ('C' << 8) + 'C'
#define WCC		('W' << 16) + ('C' << 8) + 'C'
#define SC		('S' << 8) + 'C'
#define RD		('R' << 8) + 'D'
#define WD		('W' << 8) + 'D'
#define SD		('S' << 8) + 'D'
#define RS		('R' << 8) + 'S'
#define WS		('W' << 8) + 'S'
#define RK		('R' << 8) + 'K'
#define WK		('W' << 8) + 'K'
#define MC		('M' << 8) + 'C'
#define MD		('M' << 8) + 'D'
#define MG		('M' << 8) + 'G'
#define RR		('R' << 8) + 'R'
#define WR		('W' << 8) + 'R'
#define RT		('R' << 8) + 'T'
#define RP		('R' << 8) + 'P'
//#define WPX		('R' << 8) + 'P'
#define RM		('R' << 8) + 'M'
#define AB		('A' << 8) + 'B'

//WORD X[8];
//WORD Y[8];
//WORD R[8];
//WORD T[8];
//WORD C[8];
//WORD L[8];

UCHAR Uart_GetBcc(UCHAR *p,UCHAR n)
{
	UCHAR i;
	UCHAR bcc;
	
	bcc = 0;
	for(i = 0; i < n; i++) bcc ^= *p++;
	
	return bcc;
}//UCHAR Uart_GetBcc(UCHAR *p,UCHAR n)

UCHAR AsciiToHex(UCHAR x)
{
	if(x > 0x40) x = x - 0x37;
	else x = x - 0x30;
	
	return x;
}//UCHAR AsciiToHex(UCHAR x)

UCHAR HexToAscii(UCHAR x)
{
	if(x < 0xa) x = x + 0x30;
	else x = x + 0x37;
	
	return x;
}//UCHAR HexToAscii(UCHAR x)

void Uart_ACK(UCHAR x)
{
	UCHAR i;
	UCHAR bcc;
	
	uwY0 |= (1 << 7);
	for(i = 0; i < 6; i++) Uart_ucSendBuff[i] = Uart_ucReceBuff[i];
	
	Uart_ucSendBuff[3] = '$';
	
	x = x + 6;
	bcc = Uart_GetBcc(Uart_ucSendBuff,x);
	Uart_ucSendBuff[x++] = HexToAscii((bcc >> 4) & 0x0f);
	Uart_ucSendBuff[x++] = HexToAscii((bcc >> 0) & 0x0f);
	Uart_ucSendBuff[x++] = 0x0d;	
	
	Uart_ucSendLen = x;
}//void Uart_ACK(UCHAR x)

void Uart_NACK(UCHAR x)
{
	UCHAR i;
	UCHAR bcc;
	
	for(i = 0; i < 6; i++) Uart_ucSendBuff[i] = Uart_ucReceBuff[i];
	
	Uart_ucSendBuff[3] = '!';
	
	x = x + 6;
	bcc = Uart_GetBcc(Uart_ucSendBuff,x);
	Uart_ucSendBuff[x++] = HexToAscii((bcc >> 4) & 0x0f);
	Uart_ucSendBuff[x++] = HexToAscii((bcc >> 0) & 0x0f);
	Uart_ucSendBuff[x++] = 0x0d;	
	
	Uart_ucSendLen = x;
}//void Uart_NACK(UCHAR x)

//RCS Read single point of contact information 读取单个触点的状态信息
void Uart_RCS(void)
{
	UCHAR temp;
	int index;
	
	index = (Uart_ucReceBuff[8] * 100) + (Uart_ucReceBuff[9] * 10) + Uart_ucReceBuff[10];
	
	temp = 0;
	Uart_ucSendBuff[6] = HexToAscii(temp);
	
	Uart_ACK(1);
}//void Uart_RCS(void)

//WCS Write single point of contact information 写入单个触点的状态信息
void Uart_WCS(void)
{
	int index;
	UCHAR temp;
	
	index = (Uart_ucReceBuff[8] * 100) + (Uart_ucReceBuff[9] * 10) + Uart_ucReceBuff[10];
	temp = AsciiToHex(Uart_ucReceBuff[12]);
	
	Uart_ACK(0);
}//void Uart_WCS(void)

//RCP Read plural point of contact information 读取多个触点的状态信息
void Uart_RCP(void)
{
	int i,n,index;
	UCHAR temp;
	
	n = AsciiToHex(Uart_ucReceBuff[7]);
	for(i = 0; i < n; i++)
	{
		index = (Uart_ucReceBuff[9 + i * 5] * 100) + (Uart_ucReceBuff[10 + i * 5] * 10) + Uart_ucReceBuff[11 + i * 5];
		
		temp = 0;
		Uart_ucSendBuff[6 + i] = HexToAscii(temp);
	}
	
	Uart_ACK(n);
}//void Uart_RCP(void)

//WCP Write plural point of contact information 写入多个触点的状态信息
void Uart_WCP(void)
{
	int i,n,index;
	UCHAR temp;
	
	n = AsciiToHex(Uart_ucReceBuff[7]);
	for(i = 0; i < n; i++)
	{
		index = (Uart_ucReceBuff[9 + i * 6] * 100) + (Uart_ucReceBuff[10 + i * 6] * 10) + Uart_ucReceBuff[11 + i * 6];
		temp = AsciiToHex(Uart_ucReceBuff[13]);
	}
	
	Uart_ACK(0);
}//void Uart_WCP(void)

//RCC Read word unit of contact information 读取字单位的触点的状态信息
void Uart_RCC(void)
{
	int i,sIndex,eIndex,temp;
	
	sIndex = (Uart_ucReceBuff[8] * 1000) + (Uart_ucReceBuff[9] * 100) + (Uart_ucReceBuff[10] * 10) + (Uart_ucReceBuff[11] * 1);
	eIndex = (Uart_ucReceBuff[12] * 1000) + (Uart_ucReceBuff[13] * 100) + (Uart_ucReceBuff[14] * 10) + (Uart_ucReceBuff[15] * 1);
	for(i = sIndex; i < eIndex; i++)
	{
		temp = 0;
		Uart_ucSendBuff[6 + (i - sIndex) * 4] = HexToAscii((temp >> 4) & 0x0f);
		Uart_ucSendBuff[7 + (i - sIndex) * 4] = HexToAscii((temp >> 0) & 0x0f);
		Uart_ucSendBuff[8 + (i - sIndex) * 4] = HexToAscii((temp >> 12) & 0x0f);
		Uart_ucSendBuff[9 + (i - sIndex) * 4] = HexToAscii((temp >> 8) & 0x0f);		
	}
	
	Uart_ACK((eIndex - sIndex) * 4);
}//void Uart_RCC(void)

//WCC Write word unit of contact information 写入字单位的触点的状态信息
void Uart_WCC(void)
{
	int i,sIndex,eIndex,temp;
	
	sIndex = (Uart_ucReceBuff[8] * 1000) + (Uart_ucReceBuff[9] * 100) + (Uart_ucReceBuff[10] * 10) + (Uart_ucReceBuff[11] * 1);
	eIndex = (Uart_ucReceBuff[12] * 1000) + (Uart_ucReceBuff[13] * 100) + (Uart_ucReceBuff[14] * 10) + (Uart_ucReceBuff[15] * 1);
	for(i = sIndex; i < eIndex; i++)
	{
		temp = 0;
		temp += AsciiToHex(Uart_ucReceBuff[16 + (i - sIndex) * 4]) << 4;
		temp += AsciiToHex(Uart_ucReceBuff[17 + (i - sIndex) * 4]) << 0;
		temp += AsciiToHex(Uart_ucReceBuff[18 + (i - sIndex) * 4]) << 12;
		temp += AsciiToHex(Uart_ucReceBuff[19 + (i - sIndex) * 4]) << 8;
	}
	
	Uart_ACK(0);
}//void Uart_WCC(void)

//SC Preset word unit in contact area 预置字单位的触点
void Uart_SC(void)
{
	int i,sIndex,eIndex,temp;
	
	sIndex = (Uart_ucReceBuff[7] * 1000) + (Uart_ucReceBuff[8] * 100) + (Uart_ucReceBuff[9] * 10) + (Uart_ucReceBuff[10] * 1);
	eIndex = (Uart_ucReceBuff[11] * 1000) + (Uart_ucReceBuff[12] * 100) + (Uart_ucReceBuff[13] * 10) + (Uart_ucReceBuff[14] * 1);
	for(i = sIndex; i < eIndex; i++)
	{
		temp = 0;
		temp += AsciiToHex(Uart_ucReceBuff[15 + (i - sIndex) * 4]) << 4;
		temp += AsciiToHex(Uart_ucReceBuff[16 + (i - sIndex) * 4]) << 0;
		temp += AsciiToHex(Uart_ucReceBuff[17 + (i - sIndex) * 4]) << 12;
		temp += AsciiToHex(Uart_ucReceBuff[18 + (i - sIndex) * 4]) << 8;
	}
	
	Uart_ACK(0);
}//void Uart_SC(void)

//RD Read data area 读取数据寄存器值
void Uart_RD(void)
{
	int i,temp,sIndex,eIndex;
	
	sIndex = (AsciiToHex(Uart_ucReceBuff[7]) * 10000) + (AsciiToHex(Uart_ucReceBuff[8]) * 1000) + 
		(AsciiToHex(Uart_ucReceBuff[9]) * 100) + (AsciiToHex(Uart_ucReceBuff[10]) * 10) + (AsciiToHex(Uart_ucReceBuff[11]) * 1);
		
	eIndex = (AsciiToHex(Uart_ucReceBuff[12]) * 10000) + (AsciiToHex(Uart_ucReceBuff[13]) * 1000) + 
		(AsciiToHex(Uart_ucReceBuff[14]) * 100) + (AsciiToHex(Uart_ucReceBuff[15]) * 10) + (AsciiToHex(Uart_ucReceBuff[16]) * 1);
	
	for(i = sIndex; i < eIndex; i++)
	{
		temp = 0;
		Uart_ucSendBuff[6 + (i - sIndex) * 4] = HexToAscii((temp >> 4) & 0x0f);
		Uart_ucSendBuff[7 + (i - sIndex) * 4] = HexToAscii((temp >> 0) & 0x0f);
		Uart_ucSendBuff[8 + (i - sIndex) * 4] = HexToAscii((temp >> 12) & 0x0f);
		Uart_ucSendBuff[9 + (i - sIndex) * 4] = HexToAscii((temp >> 8) & 0x0f);
	}	
	
	Uart_ACK((eIndex - sIndex) * 4);
}//void Uart_RD(void)

//WD Write data area 写入数据寄存器值
void Uart_WD(void)
{
	int i,temp,sIndex,eIndex;
	
	sIndex = (AsciiToHex(Uart_ucReceBuff[7]) * 10000) + (AsciiToHex(Uart_ucReceBuff[8]) * 1000) + 
		(AsciiToHex(Uart_ucReceBuff[9]) * 100) + (AsciiToHex(Uart_ucReceBuff[10]) * 10) + (AsciiToHex(Uart_ucReceBuff[11]) * 1);
		
	eIndex = (AsciiToHex(Uart_ucReceBuff[12]) * 10000) + (AsciiToHex(Uart_ucReceBuff[13]) * 1000) + 
		(AsciiToHex(Uart_ucReceBuff[14]) * 100) + (AsciiToHex(Uart_ucReceBuff[15]) * 10) + (AsciiToHex(Uart_ucReceBuff[16]) * 1);
	
	for(i = sIndex; i < eIndex; i++)
	{	
		temp = 0;
		temp += AsciiToHex(Uart_ucReceBuff[17 + (i - sIndex) * 4]) << 4;
		temp += AsciiToHex(Uart_ucReceBuff[18 + (i - sIndex) * 4]) << 0;
		temp += AsciiToHex(Uart_ucReceBuff[19 + (i - sIndex) * 4]) << 12;
		temp += AsciiToHex(Uart_ucReceBuff[20 + (i - sIndex) * 4]) << 8;
	}
	
	Uart_ACK(0);
}//void Uart_WD(void)

//SD Preset of data area 预置数据寄存器值
void Uart_SD(void)
{	
	int i,temp,sIndex,eIndex;
	
	uwY0 |= (1 << 4);
	sIndex = (AsciiToHex(Uart_ucReceBuff[7]) * 10000) + (AsciiToHex(Uart_ucReceBuff[8]) * 1000) + 
		(AsciiToHex(Uart_ucReceBuff[9]) * 100) + (AsciiToHex(Uart_ucReceBuff[10]) * 10) + (AsciiToHex(Uart_ucReceBuff[11]) * 1);
		
	eIndex = (AsciiToHex(Uart_ucReceBuff[12]) * 10000) + (AsciiToHex(Uart_ucReceBuff[13]) * 1000) + 
		(AsciiToHex(Uart_ucReceBuff[14]) * 100) + (AsciiToHex(Uart_ucReceBuff[15]) * 10) + (AsciiToHex(Uart_ucReceBuff[16]) * 1);
	
	for(i = sIndex; i < eIndex; i++)
	{	
		temp = 0;
		temp += AsciiToHex(Uart_ucReceBuff[17 + (i - sIndex) * 4]) << 4;
		temp += AsciiToHex(Uart_ucReceBuff[18 + (i - sIndex) * 4]) << 0;
		temp += AsciiToHex(Uart_ucReceBuff[19 + (i - sIndex) * 4]) << 12;
		temp += AsciiToHex(Uart_ucReceBuff[20 + (i - sIndex) * 4]) << 8;
	}
	
	Uart_ACK(0);
}//void Uart_SD(void)

//RS Read timer and counter set value area 读取定时器/计数器目标值
void Uart_RS(void)
{
	int i,temp,sIndex,eIndex;
	
	sIndex = (AsciiToHex(Uart_ucReceBuff[6]) * 1000) + (AsciiToHex(Uart_ucReceBuff[7]) * 100) + 
		(AsciiToHex(Uart_ucReceBuff[8]) * 10) + (AsciiToHex(Uart_ucReceBuff[9]) * 1);