📄 app.c
字号:
#include "ucos/includes.h"
#include "IO.h"
#include "Uart.h"
#include "TimerA.h"
#define LED_LENTH 9
#define SEL_X_AXIS 0x1
#define SEL_Y_AXIS 0x2
#define SEL_Z_AXIS 0x3
extern unsigned char nRxFinish = 0; //接收包完了标志
extern unsigned char RecData[PACK_LENTH]; //接收包
unsigned int displaytime = 0; //置数时光标位闪烁延时用
unsigned int wKeyDelay; // 键盘去抖延时
unsigned int wUartWait; //收数等待延时
unsigned char Wait2SendVal = 0;
unsigned char fSendingCMD = 0;
unsigned char fSendingVAL = 0;
unsigned char nCoordinate = 0; //坐标系，0－ALE，1－INC，2～201－ZRO200
unsigned char nCheckZRO = 0; //查看200点坐标
unsigned char nKey = NO_KEY; //有效按键值
unsigned char nPerKey = NO_KEY; //上次有效按键值
unsigned char nSendKey = NO_KEY;// 需发送的键值
unsigned char nReadAxisStep = 5;
unsigned char nSendByte; //发送字
unsigned char nAxisCode = 0; //选择轴号，0表示没有选择轴；1－X，2－Y，3－Z
unsigned char nDotbit = 5; //接收包中小数点位置，5－公制，3－英制
unsigned char nCursor=0x0f; //置数时光标位置，0～7表示从高到低位LED，F表示无光标
/*unsigned int nOverTime = 0;
unsigned int nRecpack = 0;
unsigned int nErrorpack = 0;
int looptime;
*/
unsigned char XRecBuffer[LED_LENTH] = {'8','8','8','8','8','.','8','8','8'};
unsigned char YRecBuffer[LED_LENTH] = {'8','8','8','8','8','.','8','8','8'};
unsigned char ZRecBuffer[LED_LENTH] = {'8','8','8','8','8','.','8','8','8'};
unsigned char SetBuffer[LED_LENTH]; //置数时用
unsigned char SendBuffer[11]={0,0X0D,'0','0','0','0','0','0','0',0x0A,0X0C};//发送命令或置数值寄存
unsigned char XAxisLedCode[8];
unsigned char YAxisLedCode[8];
unsigned char ZAxisLedCode[8];
#define TASK_STK_SIZE 64 /* 定义任务堆栈大小 */
OS_STK Task1Stk[TASK_STK_SIZE];
OS_STK Task2Stk[TASK_STK_SIZE];
OS_STK Task3Stk[TASK_STK_SIZE];
void Task1(void *data); /* 前导声明任务（函数） */
void Task2(void *pdata);
void Task3(void *pdata);
/*----------------------------------------------------------------
NOP延时子函数
----------------------------------------------------------------*/
void NOPDelay(unsigned int time)
{
unsigned int count;
for(count=0; count<time; count++)
_NOP();
}/*----------------------------------------------------------------
CHAR转ACSII子函数，查看ZRO坐标时用到
----------------------------------------------------------------*/
void CHAR2ACSII(unsigned char nNumber, unsigned char* pBuffer)
{
unsigned char a=0,b=0,c=0,n;
for(n=0; n<LED_LENTH; n++)
*pBuffer++ = ' ';
pBuffer -= 2 ;
if( nNumber < 2 )
{
if( nNumber == 0)
{
*pBuffer-- = 'E';
*pBuffer-- = 'L';
*pBuffer = 'A';
}
else
{
*pBuffer-- = 'C';
*pBuffer-- = 'N';
*pBuffer = 'I';
}
}
else
{
nNumber--;
a = nNumber % 10; //个位
b = nNumber / 10; //十位
if( b >=10 )
{
c = b/10; //百位
b = b%10;
}
*pBuffer-- = 48 + a;
if( c != 0 | b != 0 )
*pBuffer-- = 48 + b ;
if( c != 0 )
*pBuffer = 48 + c ;
}
}
/*----------------------------------------------------------------
ACSII转LED显示码子函数
----------------------------------------------------------------*/
void ACSII2LED(unsigned char *pSource, unsigned char *pResult)
{
unsigned char j;
for(j=0; j<LED_LENTH; j++)
{
switch( *pSource++ )
{
case 43: {*pResult = 0x00;} break; //+
case 45: {*pResult = 0x40;} break; //-
case 48: {*pResult = 0x3f;} break; // 0
case 49: {*pResult = 0x06;} break; // 1
case 50: {*pResult = 0x5b;} break; // 2
case 51: {*pResult = 0x4f;} break; // 3
case 52: {*pResult = 0x66;} break; // 4
case 53: {*pResult = 0x6d;} break; // 5
case 54: {*pResult = 0x7d;} break; // 6
case 55: {*pResult = 0x07;} break; // 7
case 56: {*pResult = 0x7f;} break; // 8
case 57: {*pResult = 0x6f;} break; // 9
case 46: {pResult--; *pResult |= 0x80; } break; //.
case 65: {*pResult = 0x77;} break; // A
case 67: {*pResult = 0x39;} break; // C
case 69: {*pResult = 0x79;} break; // E
case 73: {*pResult = 0x06;} break; // I
case 76: {*pResult = 0x38;} break; // L
case 78: {*pResult = 0x37;} break; // N
default: {*pResult = 0x00;} break;
}
pResult++;
}
}
/*----------------------------------------------------------------
扫描键盘子函数
----------------------------------------------------------------*/
void ScanKey( void )
{
wKeyDelay = 0; //防止溢出
if((P6IN != 0xff) && (nPerKey == 0x00))
{
if(( P6IN & 0x01 ) == 0 )
{
wKeyDelay = 0;
NOPDelay(4000);
if(( P6IN & 0x01 ) == 0 )
{
nKey = KEY_1;
nPerKey = nKey;
}
}
else if( ( P6IN & 0x02 ) == 0)
{
wKeyDelay = 0;
NOPDelay(4000);
if(( P6IN & 0x02 ) == 0)
{
nKey = KEY_2;
nPerKey = nKey;
}
}
else if(( P6IN & 0x04) == 0 )
{
wKeyDelay = 0;
NOPDelay(4000);
if(( P6IN & 0x04 ) == 0 )
{
nKey = KEY_3;
nPerKey = nKey;
}
}
else if(( P6IN & 0x08) == 0 )
{
wKeyDelay = 0;
NOPDelay(4000);
if(( P6IN & 0x08 ) == 0 )
{
nKey = KEY_4;
nPerKey = nKey;
}
}
else if(( P6IN & 0x10) == 0 )
{
wKeyDelay = 0;
NOPDelay(4000);
if(( P6IN & 0x10 ) == 0 )
{
nKey = KEY_5;
nPerKey = nKey;
}
}
else if(( P6IN & 0x20) == 0)
{
wKeyDelay = 0;
NOPDelay(4000);
if(( P6IN & 0x20 ) == 0 )
{
nKey = KEY_6;
nPerKey = nKey;
}
}
else if(( P6IN & 0x40) == 0)
{
wKeyDelay = 0;
NOPDelay(4000);
if(( P6IN & 0x40 ) == 0 )
{
nKey = KEY_7;
nPerKey = nKey;
}
}
else if(( P6IN & 0x80) == 0 )
{
wKeyDelay = 0;
NOPDelay(4000);
if(( P6IN & 0x80 ) == 0 )
{
nKey = KEY_8;
nPerKey = nKey;
}
}
else
{
nKey = NO_KEY;
}
}
else
{
nKey = NO_KEY;
if(P6IN == 0xff)
nPerKey = NO_KEY;
}
}
/*----------------------------------------------------------------
处理X按键函数
----------------------------------------------------------------*/
void DealKeyAxis(char Axis )
{
unsigned char u;
if( ( nAxisCode == 0) && ( nCheckZRO == 0))//进入清零功能或置数功能
{
SetBuffer[0] = '+';
for(u=1; u<LED_LENTH; u++)
SetBuffer[u] = '_';
SetBuffer[nDotbit] = '.';
nAxisCode = Axis;
Wait2SendVal = 1;
SendBuffer[1] = Axis;
}
else if ( nAxisCode == Axis ) //退出清零或置数功能
{
nAxisCode = 0;
nCursor = 0x0f;
Wait2SendVal = 1;
SendBuffer[1] = Axis;
}
}
/*----------------------------------------------------------------
处理CLR按键函数
----------------------------------------------------------------*/
void DealKeyCLR( void )
{
if( nAxisCode != 0 )
{
nAxisCode = 0;
nCursor = 0x0f;
Wait2SendVal = 1;
SendBuffer[1] = 4;
}
}
/*----------------------------------------------------------------
处理M/I按键函数
----------------------------------------------------------------*/
void DealKeyMI( void )
{
unsigned char u,i, *pAxisBuffer;
if( nAxisCode !=0 ) //置数开始或置数确认
{
if( nCursor == 0x0f )
{
switch( nAxisCode )
{
case SEL_X_AXIS: pAxisBuffer = XRecBuffer; break;
case SEL_Y_AXIS: pAxisBuffer = YRecBuffer; break;
case SEL_Z_AXIS: pAxisBuffer = ZRecBuffer; break;
}
for(u=0; u<LED_LENTH; u++)
{
if( ( pAxisBuffer[u]==' ')|| ( pAxisBuffer[u]==0x3f) )
SetBuffer[u] = '0';
else
SetBuffer[u] = pAxisBuffer[u];
}
nCursor = 4;
}
else
{
Wait2SendVal = 10; //sent the value to 51
SendBuffer[10] = 0xC;
i = 0;
for(u=9; u>1; u--)
{
if( SetBuffer[i] != '.' )
{
if( SetBuffer[i] == '+' )
SendBuffer[u] = 0x0A;
else if( SetBuffer[i] == '-' )
SendBuffer[u] = 0x0B;
else
{
SendBuffer[u] = SetBuffer[i] - 0x30;
if ( ( SendBuffer[u] < 0) || ( SendBuffer[u] > 9) )
SendBuffer[u] = 0;
}
}
else
{
u++; //jump over the dot
}
i++;
}
SendBuffer[1] = 0xD;
fSendingVAL = 1;
}
}
else
{
Wait2SendVal = 1; //公英制转换
SendBuffer[1] = 5;
}
}
/*----------------------------------------------------------------
处理Half按键函数
----------------------------------------------------------------*/
void DealKeyHalf(void)
{
if( nAxisCode !=0 )//选择了轴
{
if( nCursor == 0x0f ) //分中
{
Wait2SendVal = 1;
SendBuffer[1] = 6; //发送分中指令
nAxisCode = 0;
}
else
{
if( nCursor == 7 ) //置数时，光标左移一位
nCursor = 0;
else
nCursor++;
}
}
else
{
nCheckZRO ^= 0x01;
}
}
/*----------------------------------------------------------------
处理UP按键函数
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -