WRNBYT。
WRNBYT:
MOV
A,
TSC0
写地址位#90H表示为写命令
LCALL
STA
写命令第巧旁1步：启动
LCALL
WRBYT
写一个字节
LCALL
CACK
检查回应孝槐橡
JB
F0,
WRNBYT
检查是否有回应
MOV
A,
TSC1
写命令位
LCALL
WRBYT
发送1字节数据。
LCALL
CACK
检查回应
JB
F0,
WRNBYT
检查是否有回应
LCALL
STOP
RET
发送1字明差节子程序
WRBYT。
WRBYT:
MOV
R6,
#08H
WLP:
RLC
A
MOV
SDA_T,
C
SETB
SCK_T
NOP
NOP
NOP
CLR
SCK_T
DJNZ
R6,
WLP
RET
发送应答位子程序
MACK。
MACK:
CLR
SDA_T
SETB
SCK_T
NOP
NOP
NOP
CLR
SCK_T
SETB
SDA_T
RET
发送非应答位子程序
MNACK。
MNACK:
SETB
SDA_T
SETB
SCK_T
NOP
NOP
NOP
CLR
SCK_T
CLR
SDA_T
RET
应答位检查子程序
CACK。
CACK:
SETB
SDA_T
SETB
SCK_T
CLR
F0
NOP
NOP
MOV
C,
SDA_T
JNC
CEND
SETB
F0
F0＝1表示无应答，＝0表示有应答
CEND:
CLR
SCK_T
RET
读入1字节数据子程序
RDNBYT
RDNBYT:
LCALL
STA
启动IIC总线。
MOV
A,
TSC0
寻址字节存入A
LCALL
WRBYT
写入寻址字节。
LCALL
CACK
检查应答位
JB
F0,
RDNBYT
非正常应答时重新开始。
LCALL
RDBYT
读入1字节到A
LCALL
MACK
发送应答位
MOV
WHERE,R2
LCALL
STOP
发送停止信号。
RET
接收1字节子程序
RDBYT。
RDBYT:
MOV
R6,
#08H
RLP:
SETB
SDA_T
SETB
SCK_T
NOP
NOP
NOP
MOV
C,
SDA_T
CLR
SCK_T
MOV
A,
R2
RLC
A
MOV
R2,
A
DJNZ
R6,
RLP
RET
总线启动子程序
STA:
SETB
SDA_T
SETB
SCK_T
NOP
NOP
NOP
CLR
SDA_T
NOP
NOP
NOP
CLR
SCK_T
RET
总线停止子程序
STOP:
CLR
SDA_T
SETB
SCK_T
NOP
NOP
NOP
SETB
SDA_T
NOP
NOP
NOP
CLR
SCK_T
CLR
SDA_T
RET
#include<reg51.h>#include <intrins.h>
#define uchar unsigned char
#define uint unsigned int
sbit pcf8563_scl=P0^4
sbit pcf8563_sda=P0^3
uchar num[10]={0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}//数字表
sbit clk=P2^0
sbit dio=P2^1
sbit cfd=P2^2 //充放电开关，
sbit en=P2^3
sbit rw=P2^4
sbit rs=P2^5
sbit deng=P2^6 //测试灯
sbit adcs=P2^7
bit busy=0
uchar sg
uchar sd
uchar fg
uchar fd
uchar mg
uchar md
uchar hou=0
uchar min=0
uchar sec=0
uchar subadd
uchar dat
uchar number
void start_pcf8563()
void send_pcf8563_byte()
void LcdIni(void)
void WrOp(uchar dat)
void WrDat(uchar dat)
void ChkBusy(void)
void display0(void)
void display1(void)
void stop_pcf8563()
void receive_pcf8563_byte()
void spit_time()
void LcdIni()//初始化LCD
{WrOp(0x01)
WrOp(0x38)
WrOp(0x0c)
WrOp(0x06)
}
void WrOp(uchar dat)//写LCD显示地址
{
P1 =dat
rs=0
rw=0
en=0
ChkBusy()
en=1
}
void WrDat(uchar dat)//写LCD显示数据
{ P1=dat
rs=1
rw=0
en=0
ChkBusy()
en=1
}
void ChkBusy() //检查LCD是否忙
{
P1=0xff
rs=0
rw=1
en=0
_nop_()
en=1
while(P1&0x80)
}
void display0() //显示必要的背景
{
WrOp(0x80)
WrDat('T')
WrOp(0x81)
WrDat(':')
WrOp(0x84)
WrDat(':')
WrOp(0x87)
WrDat('卜野罩:')
}
void spit_time()
{
sg=(int)hou/10
sd=(int)hou%10
fg=(int)min/10
fd=(int)min%10
mg=(int)sec/10
md=(int)sec%10
}
void display1()//显示时间型闹六位
{
uchar temp6
uchar temp5
uchar temp4
uchar temp3
uchar temp2
uchar temp1
WrOp(0x82)
temp6=num[sg]
WrDat(temp6)
WrOp(0x83)
temp5=num[sd]
WrDat(temp5)
WrOp(0x85)
temp4=num[fg]
WrDat(temp4)
WrOp(0x86)
temp3=num[fd]
WrDat(temp3)
WrOp(0x88)
temp2=num[mg]
WrDat(temp2)
WrOp(0x89)
temp1=num[md]
WrDat(temp1)
}
void Send_pcf8563_byte(uchar bb) //向PCF8563发送一脊裤个字节
{
uchar aa
pcf8563_scl=0
for(aa=0aa<8aa++)
{
if((bb&0x80)==0x80)
{
pcf8563_sda=1
}
else
{
pcf8563_sda=0
}
pcf8563_scl=1
pcf8563_scl=0
bb=bb<<1
}
_nop_()
_nop_()
pcf8563_sda=1
pcf8563_scl=1
busy=0
if(pcf8563_sda)
{
busy=1
}
else
{
_nop_()
_nop_()
pcf8563_scl=0
busy=0
}
}
void write_pcf8563(uchar subadd,uchar dat)// 向PCF8563对应地址写数据
{
start_pcf8563()
Send_pcf8563_byte(0xa2)
if(!busy)
{
Send_pcf8563_byte(subadd)
if(!busy)
{
Send_pcf8563_byte(dat)
}
}
stop_pcf8563()
}
void read_pcf8563() //读当时的时，分，钞
{
start_pcf8563()
Send_pcf8563_byte(0xa2)
if(!busy)
{
Send_pcf8563_byte(0x02)
if(!busy)
{
start_pcf8563()
Send_pcf8563_byte(0xa3)
receive_pcf8563_byte()
sec=number&0x7f
start_pcf8563()
Send_pcf8563_byte(0xa3)
receive_pcf8563_byte()
min=number&0x7f
start_pcf8563()
Send_pcf8563_byte(0xa3)
receive_pcf8563_byte()
hou=number&0x3f
}
}
stop_pcf8563()
}
void receive_pcf8563_byte() //从PCF8563接受一个字节
{uchar cc
pcf8563_sda=1
number=0
for(cc=0cc<8cc++)
{
number<<=1
pcf8563_scl=0
pcf8563_scl=1
_nop_()
_nop_()
number= number|pcf8563_sda
}
pcf8563_scl=0
_nop_()
_nop_()
}
void start_pcf8563() //开启PCF8563IIC
{
pcf8563_sda=1
pcf8563_scl=1
pcf8563_sda=0//SCL为低，SDA执行一个上跳
pcf8563_scl=0//SCL为低，嵌住数据线
}
void stop_pcf8563() //关闭PCF8563IIC
{
pcf8563_sda=0
pcf8563_scl=1
pcf8563_sda=1//SCL为高，SDA执行一个上跳
pcf8563_scl=0//SCL为低，嵌住数据线
}
void main(void)
{
LcdIni() //初始化屏
display0() //显示必要的背影
write_pcf8563(0x02,sec) //写钞
write_pcf8563(0x03,min) //写分
write_pcf8563(0x04,hou) //写时
while(1)
{
read_pcf8563()//读当前时间
spit_time() //切害时间，为显示做准备
display1()//显示当前时间
}
}
include <c8051f330.h>#include <stdio.h>
#include <math.h>
#include <Intrins.h>
#include <absacc.h>
#define SPEED 2000
#define TIME 1800
#define uint unsigned int
#define uchar unsigned char
#define BLKN 2 //用于点阵列扫描的595的个数
#define TOTAL 26 //待显示的字数
#define CONIO P1
uchar number//d=0,
uchar control=0,choose,send
uchar receive_number=3,send_number=0
bit BUSY
bit SMB_RW
uchar hou=0
uchar min=0
uchar sec=0
uchar sg//时高位
uchar sd//时低位
uchar fg//分高位
uchar fd//分低位州简
uchar mg//秒高位
uchar md//秒低位
sbit CLK=P1^7 //输出脉冲
sbit scyx=P1^6 //复位
sbit led=P0^7
sbit pcf8563_scl=P0^5//时钟频率
sbit pcf8563_sda=P0^4//串行数据传输脚
uchar idata dispram[(BLKN/2)*32]={0}
uchar receive1[3]={0x00,0x00,0x00}//时、分、秒
uchar send1[4]={0x02,0x33,0x25,0x03}//时、缺散分、秒、器件地址
/*********************************字模表***************************************/
uchar code Bmp[][32]={
{0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xF0,0x1C,0x18,0x38,0x1C,0x38,0x0E,0x38,0x0E,
0x78,0x0E,0x38,0x0E,0x38,0x0E,0x38,0x1C,0x1C,0x18,0x07,0xF0,0x00,0x00,0x00,0x00},
/***数字伏迹氏0***/
{0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xC0,0x0F,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,
0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x0F,0xFC,0x00,0x00,0x00,0x00},
/***数字1***/
{0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xF8,0x18,0x1C,0x38,0x1C,0x18,0x1C,0x00,0x38,
0x00,0x70,0x01,0xC0,0x07,0x00,0x0C,0x06,0x3F,0xFC,0x3F,0xFC,0x00,0x00,0x00,0x00},
/***数字2***/
{0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xF0,0x38,0x38,0x38,0x1C,0x00,0x38,0x03,0xF0,
0x03,0xF0,0x00,0x1C,0x00,0x0E,0x38,0x1C,0x38,0x1C,0x0F,0xF0,0x00,0x00,0x00,0x00},
/***数字3***/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x00,0xF0,0x01,0xF0,0x03,0x70,0x0C,0x70,
0x18,0x70,0x30,0x70,0x3F,0xFE,0x00,0x70,0x00,0x70,0x03,0xFE,0x00,0x00,0x00,0x00},
/***数字4***/
{0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFC,0x18,0x00,0x18,0x00,0x18,0xC0,0x1F,0xF8,
0x18,0x1C,0x00,0x1E,0x10,0x0E,0x38,0x1C,0x38,0x18,0x0F,0xF0,0x00,0x00,0x00,0x00},
/***数字5***/
{0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xF8,0x0C,0x3C,0x18,0x08,0x38,0x00,0x3F,0xF8,
0x7C,0x1C,0x78,0x0E,0x38,0x0E,0x38,0x0E,0x1C,0x1C,0x07,0xF0,0x00,0x00,0x00,0x00},
/***数字6***/
{0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFE,0x3C,0x0C,0x30,0x18,0x00,0x30,0x00,0x60,
0x00,0xC0,0x01,0xC0,0x03,0x80,0x03,0x80,0x03,0x80,0x03,0x80,0x00,0x00,0x00,0x00},
/***数字7***/
{0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xF8,0x38,0x0C,0x30,0x0E,0x3C,0x0C,0x1F,0xF8,
0x0F,0xF0,0x38,0x3C,0x30,0x0E,0x70,0x0E,0x38,0x0C,0x0F,0xF0,0x00,0x00,0x00,0x00},
/***数字8***/
{0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xF0,0x38,0x18,0x30,0x0C,0x70,0x0E,0x30,0x0E,
0x38,0x3E,0x1F,0xEE,0x00,0x1C,0x18,0x18,0x3C,0x30,0x1F,0xE0,0x00,0x00,0x00,0x00},
/***数字9***/
{0x00,0x40,0x40,0x40,0x30,0x40,0x10,0x40,0x00,0x48,0x00,0x7C,0xF0,0x40,0x10,0x40,
0x10,0x40,0x10,0x40,0x10,0x40,0x12,0x40,0x14,0x40,0x18,0x44,0x17,0xFE,0x00,0x00},//让
{0x00,0x08,0x3F,0xFC,0x21,0x08,0x21,0x08,0x21,0x08,0x3F,0xF8,0x21,0x08,0x21,0x08,
0x21,0x08,0x3F,0xF8,0x20,0x08,0x02,0x00,0x51,0x88,0x50,0x96,0x90,0x12,0x0F,0xF0},//思
{0x10,0x80,0x10,0xA0,0x20,0x94,0x21,0xFE,0x49,0x10,0xFB,0x10,0x15,0xFC,0x21,0x10,
0x41,0x10,0xFD,0xFC,0x01,0x10,0x01,0x10,0x1D,0x14,0xE1,0xFE,0x41,0x00,0x01,0x00},//维
{0x01,0x20,0x41,0x24,0x2F,0xFE,0x21,0x24,0x01,0x24,0x8F,0xFC,0x49,0x24,0x09,0x20,
0x1F,0xFE,0x29,0x22,0xE1,0x22,0x21,0x2A,0x22,0x24,0x22,0x20,0x24,0x20,0x28,0x20},//沸
{0x00,0x40,0x7A,0x48,0x49,0x50,0x4B,0xFC,0x48,0x80,0x7F,0xFE,0x49,0x10,0x4A,0x0E,
0x4D,0xF4,0x78,0x10,0x49,0x14,0x49,0xFE,0x48,0x04,0x4F,0xE4,0x88,0x14,0x18,0x08},//腾
{0x08,0x00,0x08,0x08,0x08,0xFC,0x7E,0x08,0x08,0x08,0x08,0x08,0xFE,0xF8,0x08,0x88,
0x28,0x80,0x2E,0x84,0x28,0x84,0x28,0x7C,0x28,0x00,0x58,0x06,0x8F,0xFC,0x00,0x00},//起
{0x01,0x00,0x01,0x00,0x01,0x08,0x7F,0xFC,0x01,0x00,0x21,0x10,0x19,0x30,0x09,0x44,
0xFF,0xFE,0x03,0x80,0x05,0x40,0x09,0x30,0x31,0x1E,0xC1,0x04,0x01,0x00,0x01,0x00},//来
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x0C,0x00,0x1E,0x00,0x1E,0x00,0x0C,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x00,0x00},//,
{0x00,0x40,0x40,0x40,0x30,0x40,0x10,0x40,0x00,0x48,0x00,0x7C,0xF0,0x40,0x10,0x40,
0x10,0x40,0x10,0x40,0x10,0x40,0x12,0x40,0x14,0x40,0x18,0x44,0x17,0xFE,0x00,0x00},//让
{0x20,0x00,0x22,0x04,0x3F,0x7E,0x48,0x44,0x08,0x44,0xFF,0xC4,0x10,0x44,0x14,0x7C,
0x22,0x44,0x42,0x10,0x9F,0xF8,0x10,0x10,0x1F,0xF0,0x10,0x10,0x1F,0xF0,0x10,0x10},//智
{0x08,0x20,0x7E,0xFC,0x08,0x20,0x3E,0xF8,0x08,0x20,0x7E,0xFC,0x08,0x20,0x3F,0xF8,
0x00,0x08,0xFF,0xFE,0x00,0x08,0x3F,0xF8,0x09,0x00,0x28,0xA8,0x48,0x24,0x07,0xE0},//慧
{0x08,0x08,0x0B,0xFC,0x10,0x00,0x20,0x00,0x40,0x00,0x08,0x04,0x17,0xFE,0x30,0x10,
0x50,0x10,0x90,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x50,0x10,0x20},//行
{0x00,0x40,0x08,0x40,0x7C,0x40,0x00,0x44,0x05,0xFE,0xFE,0x44,0x10,0x44,0x10,0x44,
0x20,0x44,0x24,0x44,0x42,0x84,0xFE,0x84,0x41,0x04,0x01,0x04,0x02,0x28,0x04,0x10},//动
{0x08,0x00,0x08,0x08,0x08,0xFC,0x7E,0x08,0x08,0x08,0x08,0x08,0xFE,0xF8,0x08,0x88,
0x28,0x80,0x2E,0x84,0x28,0x84,0x28,0x7C,0x28,0x00,0x58,0x06,0x8F,0xFC,0x00,0x00},//起
{0x01,0x00,0x01,0x00,0x01,0x08,0x7F,0xFC,0x01,0x00,0x21,0x10,0x19,0x30,0x09,0x44,
0xFF,0xFE,0x03,0x80,0x05,0x40,0x09,0x30,0x31,0x1E,0xC1,0x04,0x01,0x00,0x01,0x00},//来
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x3C,0x00,0x66,0x00,0x66,0x00,0x66,0x00,0x3C,0x00,0x00,0x00},//.}
uchar code Bmp1[][32]={
{0x01,0x00,0x11,0x00,0x11,0x00,0x11,0x08,0x3F,0xFC,0x21,0x00,0x41,0x00,0x41,0x00,
0x81,0x10,0x3F,0xF8,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x04,0xFF,0xFE,0x00,0x00},
{0x00,0x10,0x1F,0xF8,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1F,0xF0,
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1F,0xF0,0x10,0x10,0x00,0x00},
{0x10,0x80,0x10,0x80,0x10,0x80,0x10,0x88,0x5B,0xFC,0x54,0x88,0x50,0x88,0x90,0x88,
0x10,0x88,0x1F,0xFE,0x10,0x80,0x11,0x40,0x11,0x20,0x12,0x10,0x14,0x0E,0x18,0x04},
{0x00,0x20,0x00,0xF0,0x1F,0x00,0x10,0x00,0x11,0x00,0x11,0x00,0x21,0x04,0x7F,0xFE,
0x01,0x00,0x01,0x00,0x09,0x20,0x09,0x10,0x11,0x08,0x21,0x0C,0x45,0x04,0x02,0x00},
{0x00,0x00,0x38,0x1C,0x44,0x22,0x54,0x2A,0x44,0x22,0x37,0xEC,0x08,0x10,0x10,0x08,
0x2E,0x74,0x20,0x04,0x21,0x84,0x24,0x24,0x13,0xC8,0x08,0x10,0x07,0xE0,0x00,0x00}
}
/*********************************字模表***************************************/
/************系统函数的配置***********/
void sysclk_int(void)//内部晶振
{
OSCICL=0x83
OSCICN=0xc3//不分频
CLKSEL=0x00
}
/*
void delay1(uchar n) //延时程序
{
uchar j
for(j=0j<nj++)
{
_nop_()
_nop_()
_nop_()
_nop_()
}
}
*/
void delay(uint i) //毫秒延时
{
register uchar j//
for(ii--)
for(j=0j<255j++)
}
void SPI_INT(void) //SPI初始化
{
SPI0CFG=0x40
SPI0CN=0x01//0000 0001最后一位是SPI使能位 SPI工作在三线主方式
SPI0CKR=0x0f//SPI 时钟频率设置为100kHz 0x63
IE &= 0xbf //关闭SPI中断
}
void SMB_INT(void) //SMB初始化
{
SMB0CF=0x5f//使能SMB 允许时间扩充 定时器2低字节溢出时钟源
SMB0CF|=0x80
}
void TIME01_INT(void) //定时器初始化
{
TCON=0x10 //定时器0允许
TMOD=0x01 //定时器0在16位工作方式
CKCON &= 0xf8
CKCON |= 0x01 //定时器0使用系统4分频
TL0=0x03
TH0=0x03
IE|=0x02
}
void TIME2_INT(void) //定时器2用于配置SMB的时钟频率
{
TMR2CN=0x00
CKCON |= 0x00
TMR2RLL = 0xef
TMR2RLH = 0xff
TMR2L = 0xef
TMR2H = 0xff
TMR2CN |= 0x0c
}
void TIME3_INT(void)//用于I2C的超时检测
{
TMR3CN = 0x00 //定时器3为16位自动重载
CKCON &= ~0x40
TMR3RLL = 0xaf
TMR3RLH = 0x57
TMR3L = 0xaf
TMR3H = 0x57
EIE1|=0x00
TMR3CN |= 0x04
}
void pio_int(void) // 端口配置
{
XBR0=0x06
XBR1=0x40
P0MDIN=0xff //禁止模拟输入,0为模拟，1为数字
P0MDOUT=0x0d //0为开漏，1为推挽(ff)
P0SKIP=0x08
P1MDIN=0xff
P1MDOUT=0xff//低四位用于138
P1SKIP=0x00
P0=0xff
P1=0xff
}
/*************呈现各种显示效果的函数集****************/
//void Jump_Word(uchar a) 立即跳显示一个字或一张图案
//void M_Word(uchar a) 卷帘出显示一个字或一张图案
//void M_Words(number) 显示几个交换的字
//void UP_Run(number) 向上滚屏n个字
//void L_Removeout(number) 右入左出n个字
//void M_Black(void) 黑屏
//void R_Removeout(number) 左入右出n个字
/*****************************************************/
/****************立即跳显示一个字或一张图案***************/
void Jump_Word(uchar a)
{register uchar i,q
for(i=0i<32i++)
{
for(q=0q<BLKN/2q++)
{dispram[i+q*32]=Bmp[a][i]}
//if(i%2)delay(SPEED)
}
}
/****************卷帘出显示一个字或一张图案***************/
void M_Word(uchar a)
{register uchar i,q
for(i=0i<32i++)
{
for(q=0q<BLKN/2q++)
{dispram[i+q*32]=Bmp1[a][i]}
if(i%2)delay(SPEED)
}
}
/****************卷帘出显示number个字***************/
void M_Words(number)
{register uchar i,q,w
for(w=0w<number*2/BLKNw++)
{
for(i=0i<32i++)
{
for(q=0q<BLKN/2q++){dispram[i+q*32]=Bmp[q+w*BLKN/2][i]}
if(i%2)delay(SPEED)
}
delay(TIME)
}
}
/****************向上滚屏number个字***************/
void UP_Run(number)
{register uchar i,j,k,q
for(i=0i<number*2/BLKNi++)
{
for(j=0j<16j++)
{
for(k=0k<15k++)
{
for(q=0q<BLKN/2q++)
{
dispram[k*2+q*32]=dispram[(k+1)*2+q*32]
dispram[k*2+1+q*32]=dispram[(k+1)*2+1+q*32]
}
}
for(q=0q<BLKN/2q++)
{
dispram[30+q*32]=Bmp[q+i*BLKN/2][j*2]
dispram[31+q*32]=Bmp[q+i*BLKN/2][j*2+1]
}
delay(2*SPEED)
}
delay(2*TIME)
}
}
/****************左移出显示number个字*******************/
void L_Removeout(number)
{register uchar i,j,k,l,q
for(i=0i<numberi++)
{
for(j=0j<2j++)
for(k=0k<8k++)
{
for(l=0l<16l++)
{
for(q=0q<BLKN/2q++)
{
dispram[l*2+q*32]=dispram[l*2+q*32]<<1|dispram[l*2+1+q*32]>>7
if(q==BLKN/2-1)
dispram[l*2+1+q*32]=dispram[l*2+1+q*32]<<1|Bmp[i][l*2+j]>>(7-k)
else
dispram[l*2+1+q*32]=dispram[l*2+1+q*32]<<1|dispram[l*2+(q+1)*32]>>7
}
}
delay(2*SPEED)
}
}
}
/****************卷帘出黑屏***************/
void M_Black(void)
{register uchar i,q
for(i=0i<32i++)
{
for(q=0q<BLKN/2q++)
{dispram[i+q*32]=0x00}
if(i%2)delay(SPEED)
}
}
/****************右移出显示number个字*******************/
void R_Removeout(number)
{register uchar i,j,k,l,q
for(i=0i<numberi++)
{
for(j=2j>0j--)
for(k=0k<8k++)
{
for(l=0l<16l++)
{
for(q=0q<BLKN/2q++)
{
dispram[l*2+1+q*32]=dispram[l*2+1+q*32]>>1|dispram[l*2+q*32]<<7
if(q==0)
dispram[l*2+q*32]=dispram[l*2+q*32]>>1|Bmp[i][l*2+j-1]<<(7-k)
else
dispram[l*2+q*32]=dispram[l*2+q*32]>>1|dispram[l*2+1+(q-1)*32]<<7
}
}
delay(2*SPEED)
}
}
}
/*************用于时钟芯片 *** 作的函数集****************/
//void write_pcf8563(void)写时钟芯片
//void read_pcf8563(void)读时钟芯片
/*****************************************************/
void write_pcf8563(void)
{
SPI0CN &=~0x01//暂时关掉SPI通讯
send =0xa2 //送子器件地址
while(BUSY)
BUSY=1
SMB_RW=0control=5
STA=1 //开始传送
while(BUSY)
SPI0CN |=0x01//重新开启SPI
}
void read_pcf8563(void) //读当时的时，分，钞
{
SPI0CN &=~0x01
send =0xa2//送子器件地址
while(BUSY)
BUSY=1
SMB_RW=0
STA=1
send=0x02
while(!SI)
BUSY=1
send=0xa2
while(BUSY)
BUSY=1
SMB_RW=1
STA=1
while(BUSY)
BUSY=1
sec=receive1[2]&0x7f//读秒
min=receive1[1]&0x7f//读分
hou=receive1[0]&0x3f//读时
SPI0CN |=0x01
}
void spit_time(void)//分别计算时、分、秒的各位数字
{
sg=(int)hou/16
sd=(int)hou%16
fg=(int)min/16
fd=(int)min%16
mg=(int)sec/16
md=(int)sec%16
}
void dat_int(void) //数据初始化
{
scyx=1
CLK=0
}
void sysclk_int(void)
void delay(unsigned n)
void pio_int(void)
void SPI_INT(void)
void SMB_INT(void)
void dat_int(void)
void TIME01_INT(void)
void TIME2_INT(void)
void TIME3_INT(void)
void write_pcf8563(void)
void read_pcf8563(void)
void spit_time(void)
/**************主函数**************/
void main(void) //主程序
{
register uchar i
PCA0MD &= ~0x40// 关闭看门狗
sysclk_int()
OSCICN |= 0x02
/****************初始化检测pcf8563****************/
while(!pcf8563_sda)
{
XBR1 = 0x40
pcf8563_scl = 0
for(i = 0i <255i++)
pcf8563_scl = 1
while(!pcf8563_scl)
for(i = 0i <10i++)
XBR1 = 0x00
}
/****************初始化检测pcf8563****************/
pio_int()
TIME01_INT()
TIME2_INT()
TIME3_INT()
SPI_INT() //SPI0DAT是SPI的数据寄存
SMB_INT()
spit_time()
EIE1|=0x01
EA=1
dat_int()
led=0
TR0=0
delay(1000)
write_pcf8563()
while(1)
{
TR0=0
BUSY=0
read_pcf8563()
spit_time()
TR0=1
//Jump_Word(sg)
//Jump_Word(sd)
//Jump_Word(fg)
//Jump_Word(fd)
//Jump_Word(md)
//M_Word(md)
M_Word(4)
delay(10*TIME)
M_Words(TOTAL)
UP_Run(TOTAL)
M_Black()
delay(10*TIME)
L_Removeout(TOTAL)
delay(3*TIME)
M_Black()
delay(10*TIME)
R_Removeout(TOTAL)
delay(3*TIME)
}//总while循环的结束
}//main函数的结束
void t0(void) interrupt 1 //定时器0的中断服务程序
{
register uchar m,n=BLKN
TH0 = 0xfc
TL0 = 0x18
m = CONIO
m = (++m)&0x0f
for(n=0n<BLKNn++)
{
SPI0DAT = dispram[30-m*2+n]//dispram[((BLKN-)n/2+1)*30-m*2-(n/2)*30+n]
while(!SPIF)
SPIF=0
}
CONIO &= 0xf0
CLK = 1
CONIO |= m
CLK = 0
scyx=1
}
void SMBus_ISR (void) interrupt 7
{
bit FAIL = 0
if (ARBLOST == 0) //如果赢得总线
{
switch (SMB0CN &0xF0) //确定中断来源
{
case 0xe0://主发送方式下产生开始条件
SMB0DAT = send
SMB0DAT &= 0xFE
SMB0DAT |= SMB_RW //对发送的数据进行处理
STA = 0
break
case 0xc0://主方式下发送
if (ACK)
{
if (SMB_RW == 0)
{
if(send_number<=3)
{
if(control==0)
{
SMB0DAT = send
send_number+=5
}
else
{
SMB0DAT = send1[send_number]
send_number++
}
}
else
{
send_number=0control=0
STO = 1
BUSY = 0
}
}
else {} //BUSY=0
}
else
{
STO = 1
STA = 1
}
break
case 0x80://主方式下接收
if (receive_number-1>0) //控制接收3个数据就结束
{
receive1[receive_number-1] = SMB0DAT
ACK = 1
receive_number--
}
else
{
receive1[receive_number-1] = SMB0DAT
receive_number=3
BUSY = 0
ACK = 0
STO = 1
}
break
default:
FAIL = 1
break
}
}
else //输掉总线
{
FAIL = 1
}
if (FAIL) //SMBUS通讯失败后的处理
{
SMB0CF &= ~0x80
SMB0CF |= 0x80
STA = 0
STO = 0
ACK = 0
BUSY = 0
FAIL = 0
}
SI = 0
}
void T3_ISR() interrupt 14 //定时器3中断服务程序 用于检测SMBus是否超时
{
SMB0CF &= ~0x80
SMB0CF |= 0x80
TMR3CN &=~0x80
STA = 0
BUSY = 0
pcf8563_scl=1
}
怕有些地方你不知道是怎么来的，所有我就把完整的程序都给你了。你自己取出你所需要的就好了。因为不同的显示效果还是得靠住函数来实现的。
如果住函数没有写好，那么你的移动方式的函数就很难写了的。希望能给楼主一点灵感。呵呵~
我还有几种效果的，但是所有的效果都必须基于我的那种显示方式。你仔细看下，和你的是不是一样的，显示缓存，各种动画效果就是移动的控制方式了
给你借鉴一下，具体的呢还得根据你的硬件来了。
欢迎分享，转载请注明来源：内存溢出
微信扫一扫
支付宝扫一扫
评论列表（0条）