STC8H4K64TL 16*16点阵屏
STC8H4K64TL 16*16点阵屏点阵管都用共阳的,下面两个旋转90度当共阴的用,仅供
学习STC8H4K64TL的硬件LED驱动器和汉字左移算法,
程序仅为LED点阵屏部分,无关内容已删除。
attach://40360.mp4
https://www.stcaimcu.com/forum.php?mod=redirect&goto=findpost&ptid=7541&pid=69780
#include <STC8G.H>
#include "define.h"
#include <intrins.h>
#include <absacc.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include <math.h>
#define LED0 P50
#define LED1 P51
#define LED2 P04
#define LED3 P52
#define LED4 P07
#define LED5 P06
#define LED6 P05
#define LED7 P53
#define TSK0 P54
#define TSK1 P13
#define TSK2 P17
#define TSK3 P16
#define TSK4 P15
#define TSK5 P14
#define TSK6 P11
#define TSK7 P10
#define COM0 P20
#define COM1 P21
#define COM2 P22
#define COM3 P23
#define COM4 P24
#define COM5 P25
#define COM6 P26
#define COM7 P27
#define SEG0 P40
#define SEG1 P41
#define SEG2 P42
#define SEG3 P43
#define SEG4 P44
#define SEG5 P45
#define SEG6 P46
#define SEG7 P47
#define SEG8 P00
#define SEG9 P01
#define SEGA P02
#define SEGB P03
#define SEGC P34
#define SEGD P35
#define SEGE P36
#define SEGF P37
#define FOSC 11059200UL
#define BAUD 115200UL
#define BRT (0x10000-FOSC/BAUD/4)
unsigned char Offset_Bit,Offset_String;
unsigned char code String[]=
{
#include <0.h>
};
/*----------------------------延时10us@STC-Y6@11.0592MHz----------------------------*/
//void Delay_10us(void)
//{
// unsigned char i;
// i=35;
// while(--i);
//}
/*----------------------------延时x10us----------------------------*/
//void Delay_x10us(unsigned char x)
//{
// while(x--)
// Delay_10us();
//}
/*----------------------------延时10ms@STC-Y6@11.0592MHz----------------------------*/
void Delay_10ms(void)
{
unsigned char i,j;
_nop_();
_nop_();
i=144;
j=157;
do
{
while(--j);
}while(--i);
}
/*----------------------------延时x10ms----------------------------*/
void Delay_x10ms(unsigned char x)
{
while(x--)
Delay_10ms();
}
void Display_String(void)
{
unsigned char i;
unsigned char xdata *p=XBYTE+0xfb10;
for(i=0;i<8;i++)
{
*(p+i)=Offset_Bit<8?(String>>Offset_Bit)|(String<<(8-Offset_Bit)):(String>>Offset_Bit-8)|(String<<(8-(Offset_Bit-8)));
*(p+8+i)=Offset_Bit<8?(String>>Offset_Bit)|(String<<(8-Offset_Bit)):(String>>Offset_Bit-8)|(String<<(8-(Offset_Bit-8)));
*(p+16+i)=Offset_Bit<8?(String>>Offset_Bit)|(String<<(8-Offset_Bit)):(String>>Offset_Bit-8)|(String<<(8-(Offset_Bit-8)));
*(p+24+i)=Offset_Bit<8?(String>>Offset_Bit)|(String<<(8-Offset_Bit)):(String>>Offset_Bit-8)|(String<<(8-(Offset_Bit-8)));
}
}
void Init(void)
{
P_SW2|=EAXFR;
LED0=0;
LED1=0;
LED2=0;
LED3=0;
LED4=0;
LED5=0;
LED6=0;
LED7=0;
P0M0=0x0F; P0M1=0x00;
P1M0=0x00; P1M1=0x00;
P2M0=0xFF; P2M1=0x00;
P3M0=0xF0; P3M1=0x00;
P4M0=0xFF; P4M1=0x00;
P5M0=0x00; P5M1=0x00;
P6M0=0x00; P6M1=0x00;
P7M0=0x00; P7M1=0x00;
P0PU=0xF0;
P5PU=0x0F;
P2DR=0x00;
COMEN=0xFF;
SEGENL=0xFF;
SEGENH=0xFF;
LEDCTRL=0xA0;
LEDCKS=0x00;
EA=1;
COM0_DA_L=0x00;
COM0_DA_H=0x00;
COM1_DA_L=0x00;
COM1_DA_H=0x00;
COM2_DA_L=0x00;
COM2_DA_H=0x00;
COM3_DA_L=0x00;
COM3_DA_H=0x00;
COM4_DA_L=0x00;
COM4_DA_H=0x00;
COM5_DA_L=0x00;
COM5_DA_H=0x00;
COM6_DA_L=0x00;
COM6_DA_H=0x00;
COM7_DA_L=0x00;
COM7_DA_H=0x00;
COM0_DC_L=0x00;
COM0_DC_H=0x00;
COM1_DC_L=0x00;
COM1_DC_H=0x00;
COM2_DC_L=0x00;
COM2_DC_H=0x00;
COM3_DC_L=0x00;
COM3_DC_H=0x00;
COM4_DC_L=0x00;
COM4_DC_H=0x00;
COM5_DC_L=0x00;
COM5_DC_H=0x00;
COM6_DC_L=0x00;
COM6_DC_H=0x00;
COM7_DC_L=0x00;
COM7_DC_H=0x00;
}
void main(void)
{
Init();
while(1)
{
Offset_Bit++;
if(Offset_Bit==16)
{
Offset_Bit=0;
Offset_String++;
}
if(Offset_String==sizeof String/32-1)
{
Offset_String=0;
}
Display_String();
Delay_x10ms(5);
}
}
荣誉版主 持续发力{:5_332:} 感谢楼主分享!!!!!! 字符走起来相当流畅丝滑,支持一下。 支持,学习一下 真厉害,可惜stc8H没法在proteus中仿真。
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