📄 lcd3310.c
字号:
#include "lcd3310.h"
#include "delay.h"
#include <avr/pgmspace.h>
const unsigned char font6x8[] PROGMEM=
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00 , // sp
0x00, 0x00, 0x00, 0x2f, 0x00, 0x00 , // !
0x00, 0x00, 0x07, 0x00, 0x07, 0x00 , // "
0x00, 0x14, 0x7f, 0x14, 0x7f, 0x14 , // #
0x00, 0x24, 0x2a, 0x7f, 0x2a, 0x12 , // $
0x00, 0x62, 0x64, 0x08, 0x13, 0x23 , // %
0x00, 0x36, 0x49, 0x55, 0x22, 0x50 , // &
0x00, 0x00, 0x05, 0x03, 0x00, 0x00 , // '
0x00, 0x00, 0x1c, 0x22, 0x41, 0x00 , // (
0x00, 0x00, 0x41, 0x22, 0x1c, 0x00 , // )
0x00, 0x14, 0x08, 0x3E, 0x08, 0x14 , // *
0x00, 0x08, 0x08, 0x3E, 0x08, 0x08 , // +
0x00, 0x00, 0x00, 0xA0, 0x60, 0x00 , // ,
0x00, 0x08, 0x08, 0x08, 0x08, 0x08 , // -
0x00, 0x00, 0x60, 0x60, 0x00, 0x00 , // .
0x00, 0x20, 0x10, 0x08, 0x04, 0x02 , // /
0x00, 0x3E, 0x51, 0x49, 0x45, 0x3E , // 0
0x00, 0x00, 0x42, 0x7F, 0x40, 0x00 , // 1
0x00, 0x42, 0x61, 0x51, 0x49, 0x46 , // 2
0x00, 0x21, 0x41, 0x45, 0x4B, 0x31 , // 3
0x00, 0x18, 0x14, 0x12, 0x7F, 0x10 , // 4
0x00, 0x27, 0x45, 0x45, 0x45, 0x39 , // 5
0x00, 0x3C, 0x4A, 0x49, 0x49, 0x30 , // 6
0x00, 0x01, 0x71, 0x09, 0x05, 0x03 , // 7
0x00, 0x36, 0x49, 0x49, 0x49, 0x36 , // 8
0x00, 0x06, 0x49, 0x49, 0x29, 0x1E , // 9
0x00, 0x00, 0x36, 0x36, 0x00, 0x00 , // :
0x00, 0x00, 0x56, 0x36, 0x00, 0x00 , // ;
0x00, 0x08, 0x14, 0x22, 0x41, 0x00 , // <
0x00, 0x14, 0x14, 0x14, 0x14, 0x14 , // =
0x00, 0x00, 0x41, 0x22, 0x14, 0x08 , // >
0x00, 0x02, 0x01, 0x51, 0x09, 0x06 , // ?
0x00, 0x32, 0x49, 0x59, 0x51, 0x3E , // @
0x00, 0x7C, 0x12, 0x11, 0x12, 0x7C , // A
0x00, 0x7F, 0x49, 0x49, 0x49, 0x36 , // B
0x00, 0x3E, 0x41, 0x41, 0x41, 0x22 , // C
0x00, 0x7F, 0x41, 0x41, 0x22, 0x1C , // D
0x00, 0x7F, 0x49, 0x49, 0x49, 0x41 , // E
0x00, 0x7F, 0x09, 0x09, 0x09, 0x01 , // F
0x00, 0x3E, 0x41, 0x49, 0x49, 0x7A , // G
0x00, 0x7F, 0x08, 0x08, 0x08, 0x7F , // H
0x00, 0x00, 0x41, 0x7F, 0x41, 0x00 , // I
0x00, 0x20, 0x40, 0x41, 0x3F, 0x01 , // J
0x00, 0x7F, 0x08, 0x14, 0x22, 0x41 , // K
0x00, 0x7F, 0x40, 0x40, 0x40, 0x40 , // L
0x00, 0x7F, 0x02, 0x0C, 0x02, 0x7F , // M
0x00, 0x7F, 0x04, 0x08, 0x10, 0x7F , // N
0x00, 0x3E, 0x41, 0x41, 0x41, 0x3E , // O
0x00, 0x7F, 0x09, 0x09, 0x09, 0x06 , // P
0x00, 0x3E, 0x41, 0x51, 0x21, 0x5E , // Q
0x00, 0x7F, 0x09, 0x19, 0x29, 0x46 , // R
0x00, 0x46, 0x49, 0x49, 0x49, 0x31 , // S
0x00, 0x01, 0x01, 0x7F, 0x01, 0x01 , // T
0x00, 0x3F, 0x40, 0x40, 0x40, 0x3F , // U
0x00, 0x1F, 0x20, 0x40, 0x20, 0x1F , // V
0x00, 0x3F, 0x40, 0x38, 0x40, 0x3F , // W
0x00, 0x63, 0x14, 0x08, 0x14, 0x63 , // X
0x00, 0x07, 0x08, 0x70, 0x08, 0x07 , // Y
0x00, 0x61, 0x51, 0x49, 0x45, 0x43 , // Z
0x00, 0x00, 0x7F, 0x41, 0x41, 0x00 , // [
0x00, 0x55, 0x2A, 0x55, 0x2A, 0x55 , // 55
0x00, 0x00, 0x41, 0x41, 0x7F, 0x00 , // ]
0x00, 0x04, 0x02, 0x01, 0x02, 0x04 , // ^
0x00, 0x40, 0x40, 0x40, 0x40, 0x40 , // _
0x00, 0x00, 0x01, 0x02, 0x04, 0x00 , // '
0x00, 0x20, 0x54, 0x54, 0x54, 0x78 , // a
0x00, 0x7F, 0x48, 0x44, 0x44, 0x38 , // b
0x00, 0x38, 0x44, 0x44, 0x44, 0x20 , // c
0x00, 0x38, 0x44, 0x44, 0x48, 0x7F , // d
0x00, 0x38, 0x54, 0x54, 0x54, 0x18 , // e
0x00, 0x08, 0x7E, 0x09, 0x01, 0x02 , // f
0x00, 0x18, 0xA4, 0xA4, 0xA4, 0x7C , // g
0x00, 0x7F, 0x08, 0x04, 0x04, 0x78 , // h
0x00, 0x00, 0x44, 0x7D, 0x40, 0x00 , // i
0x00, 0x40, 0x80, 0x84, 0x7D, 0x00 , // j
0x00, 0x7F, 0x10, 0x28, 0x44, 0x00 , // k
0x00, 0x00, 0x41, 0x7F, 0x40, 0x00 , // l
0x00, 0x7C, 0x04, 0x18, 0x04, 0x78 , // m
0x00, 0x7C, 0x08, 0x04, 0x04, 0x78 , // n
0x00, 0x38, 0x44, 0x44, 0x44, 0x38 , // o
0x00, 0xFC, 0x24, 0x24, 0x24, 0x18 , // p
0x00, 0x18, 0x24, 0x24, 0x18, 0xFC , // q
0x00, 0x7C, 0x08, 0x04, 0x04, 0x08 , // r
0x00, 0x48, 0x54, 0x54, 0x54, 0x20 , // s
0x00, 0x04, 0x3F, 0x44, 0x40, 0x20 , // t
0x00, 0x3C, 0x40, 0x40, 0x20, 0x7C , // u
0x00, 0x1C, 0x20, 0x40, 0x20, 0x1C , // v
0x00, 0x3C, 0x40, 0x30, 0x40, 0x3C , // w
0x00, 0x44, 0x28, 0x10, 0x28, 0x44 , // x
0x00, 0x1C, 0xA0, 0xA0, 0xA0, 0x7C , // y
0x00, 0x44, 0x64, 0x54, 0x4C, 0x44 , // z
0x14, 0x14, 0x14, 0x14, 0x14, 0x14 // horiz lines
};
const unsigned char font16X10[] PROGMEM=
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //sp
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0xFC,0xFC,0xFC,0xFC,0x00, //!
0x00,0x00,0x00,0x00,0x00,0x73,0x73,0x73,
0x73,0x00,0x00,0x00,
0x00,0x00,0x3C,0x3C,0x00,0x00,0x3C,0x3C, //"
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,
0x00,0x30,0xFC,0xFC,0x30,0x30,0xFC,0xFC, //#
0x30,0x00,0x00,0x0C,0x3F,0x3F,0x0C,0x0C,
0x3F,0x3F,0x0C,0x00,
0x00,0x00,0x78,0x7C,0xCC,0x8E,0x0E,0x1C, //$
0x18,0x00,0x00,0x00,0x18,0x38,0x30,0x71,
0x73,0x3E,0x1C,0x00,
0x00,0x0E,0x0A,0x0E,0x80,0xE0,0x78,0x1E, //%
0x06,0x00,0x00,0x60,0x78,0x1E,0x07,0x01,
0x70,0x50,0x70,0x00,
0x00,0x00,0xF0,0x08,0x08,0x88,0x70,0x00, //&
0x00,0x00,0x00,0x3C,0x42,0x43,0x4D,0x50,
0x24,0x5C,0x04,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x3C, //'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,
0x00,0x00,0xC0,0xE0,0x38,0x0C,0x06,0x02, //(
0x00,0x00,0x00,0x00,0x03,0x0F,0x1C,0x30,
0x60,0x40,0x00,0x00,
0x00,0x00,0x02,0x06,0x0C,0x38,0xE0,0xC0, //)
0x00,0x00,0x00,0x00,0x40,0x60,0x30,0x1C,
0x0F,0x03,0x00,0x00,
0x00,0x30,0x60,0xC0,0xF0,0xF0,0xC0,0x60, //*
0x30,0x00,0x00,0x0C,0x06,0x03,0x0F,0x0F,
0x03,0x06,0x0C,0x00,
0x00,0x80,0x80,0x80,0xF0,0xF0,0x80,0x80, //+
0x80,0x00,0x00,0x01,0x01,0x01,0x0F,0x0F,
0x01,0x01,0x01,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //,
0x00,0x00,0x00,0x00,0x00,0x00,0x4F,0x4F,
0x7F,0x3F,0x00,0x00,
0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80, //-
0x80,0x00,0x00,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //.
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x78,
0x78,0x78,0x78,0x00,
0x00,0x00,0x00,0x00,0x80,0xE0,0x78,0x1E, ///
0x06,0x00,0x00,0x60,0x78,0x1E,0x07,0x01,
0x00,0x00,0x00,0x00,
0x00,0xF8,0xFC,0x0E,0x06,0x06,0x0E,0xFC, //0
0xF8,0x00,0x00,0x1F,0x3F,0x70,0x60,0x60,
0x70,0x3F,0x1F,0x00,
0x00,0x00,0x08,0x0C,0xFE,0xFE,0xFE,0x00, //1
0x00,0x00,0x00,0x00,0x00,0x60,0x7F,0x7F,
0x7F,0x60,0x00,0x00,
0x00,0x18,0x1C,0x0E,0x06,0x06,0x8E,0xFC, //2
0xF8,0x00,0x00,0x60,0x78,0x7C,0x6E,0x67,
0x63,0x61,0x60,0x00,
0x00,0x18,0x1C,0x0E,0x06,0x86,0x8E,0xFC, //3
0x78,0x00,0x00,0x18,0x38,0x70,0x60,0x61,
0x71,0x3F,0x1E,0x00,
0x00,0xC0,0xE0,0x70,0x38,0x1C,0xFE,0xFE, //4
0x00,0x00,0x00,0x0F,0x0F,0x0C,0x0C,0x0C,
0x7F,0x7F,0x0C,0x00,
0x00,0xFE,0xFE,0x86,0x86,0x86,0x86,0x06, //5
0x00,0x00,0x00,0x60,0x61,0x61,0x61,0x61,
0x73,0x3F,0x1E,0x00,
0x00,0xFC,0xFE,0x06,0x06,0x06,0x06,0x0E, //6
0x0C,0x00,0x00,0x3F,0x7F,0x63,0x63,0x63,
0x63,0x7F,0x3E,0x00,
0x00,0x0E,0x0E,0x86,0xC6,0xE6,0x76,0x3E, //7
0x1E,0x00,0x00,0x00,0x7F,0x7F,0x01,0x00,
0x00,0x00,0x00,0x00,
0x00,0x7C,0xFE,0x86,0x86,0x86,0x86,0xFE, //8
0x7C,0x00,0x00,0x3E,0x7F,0x61,0x61,0x61,
0x61,0x7F,0x3E,0x00,
0x00,0xFC,0xFE,0x86,0x86,0x86,0x86,0xFE, //9
0xFC,0x00,0x00,0x30,0x71,0x61,0x61,0x61,
0x61,0x7F,0x3F,0x00,
0x00,0x00,0x00,0x3C,0x3C,0x3C,0x3C,0x00, //:
0x00,0x00,0x00,0x00,0x00,0x3C,0x3C,0x3C,
0x3C,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x3C,0x3C,0x3C, //;
0x3C,0x00,0x00,0x00,0x00,0x00,0x00,0x4F,
0x5F,0x7F,0x3F,0x00,
0x00,0x80,0xC0,0xE0,0x70,0x38,0x1C,0x0E, //<
0x06,0x00,0x00,0x00,0x01,0x03,0x07,0x0E,
0x1C,0x38,0x30,0x00,
0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60, //=
0x60,0x00,0x00,0x06,0x06,0x06,0x06,0x06,
0x06,0x06,0x06,0x00,
0x00,0x06,0x0E,0x1C,0x38,0x70,0xE0,0xC0, //>
0x80,0x00,0x00,0x30,0x38,0x1C,0x0E,0x07,
0x03,0x01,0x00,0x00,
0x00,0x18,0x1C,0x0E,0x06,0x06,0x8E,0xFC, //?
0xF8,0x00,0x00,0x00,0x00,0x00,0x6E,0x6F,
0x03,0x01,0x00,0x00,
0x00,0xE0,0x10,0x90,0x90,0x90,0x50,0x10, //@
0xE0,0x00,0x00,0x3F,0x40,0x47,0x44,0x47,
0x44,0x48,0x2F,0x00,
0x00,0xF0,0xF8,0x1C,0x0E,0x0E,0x1C,0xF8, //A
0xF0,0x00,0x00,0x7F,0x7F,0x06,0x06,0x06,
0x06,0x7F,0x7F,0x00,
0x00,0xFE,0xFE,0x86,0x86,0x86,0x86,0xFE, //B
0x7C,0x00,0x00,0x7F,0x7F,0x61,0x61,0x61,
0x61,0x7F,0x3E,0x00,
0x00,0xF8,0xFC,0x0C,0x0C,0x0C,0x0C,0x1C, //C
0x18,0x00,0x00,0x3F,0x7F,0x60,0x60,0x60,
0x60,0x70,0x30,0x00,
0x00,0xFC,0xFC,0x0C,0x0C,0x0C,0x1C,0xF8, //D
0xF0,0x00,0x00,0x7F,0x7F,0x60,0x60,0x60,
0x70,0x3F,0x1F,0x00,
};
void LCD_init(void)
{
LCD_CON_PORT &= ~LCD_RST; // 产生一个让LCD复位的低电平脉冲
delay_1us();
LCD_CON_PORT |= LCD_RST;
LCD_CON_PORT &= ~LCD_CE ;
delay_1us();
LCD_CON_PORT |= LCD_CE;
delay_1us();
LCD_write_byte(0x21, 0); // 使用扩展命令设置LCD模式
LCD_write_byte(0xc8, 0); // 设置偏置电压
LCD_write_byte(0x06, 0); // 温度校正
LCD_write_byte(0x13, 0); // 1:48
LCD_write_byte(0x20, 0); // 使用基本命令
LCD_clear(); // 清屏
LCD_write_byte(0x0c, 0); // 设定显示模式，正常显示
LCD_CON_PORT &= ~LCD_CE ; // 关闭LCD
}
void LCD_clear(void)
{
unsigned int i;
LCD_write_byte(0x0c, 0);
LCD_write_byte(0x80, 0);
for (i=0; i<504; i++)
LCD_write_byte(0, 1);
}
void LCD_set_XY(unsigned char X, unsigned char Y)
{
LCD_write_byte(0x40 | Y, 0); // column
LCD_write_byte(0x80 | X, 0); // row
}
void LCD_write_char(unsigned char c)
{
unsigned char line;
c -= 32;
for (line=0; line<6; line++)
LCD_write_byte(pgm_read_byte(font6x8+c*6+line), 1);
}
void LCD_write_my_char(const unsigned char *c)
{
unsigned char i;
for(i=0;i<6;i++)
LCD_write_byte(pgm_read_byte(c+i), 1);
}
void LCD_write_english_string(unsigned char X,unsigned char Y,char *s)
{
LCD_set_XY(X,Y);
while (*s)
{
LCD_write_char(*s);
s++;
}
}
void LCD_write_byte(unsigned char data, unsigned char command)
{
LCD_CON_PORT &= ~LCD_CE ; // 使能LCD
if (command == 0)
LCD_CON_PORT &= ~LCD_DC ; // 传送命令
else
LCD_CON_PORT |= LCD_DC ; // 传送数据
SPDR = data; // 传送数据到SPI寄存器
while ((SPSR & 0x80) == 0); // 等待数据传送完毕
LCD_CON_PORT |= LCD_CE ; // 关闭LCD
}
void LCD_write_pgm_bmp(unsigned char X,unsigned char Y,unsigned char nx,unsigned char ny,const unsigned char *ch)
{
unsigned char i,j;
for(i=0;i<ny;i++)
{
LCD_set_XY(X,Y+i);
for(j=0;j<nx;j++)
{
LCD_write_byte(pgm_read_byte(ch+nx*i+j),1);
}
}
}
⌨️ 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 + -