KL27 mini实验二 ADC to LCD

zhjb1 · 发表于 2016-11-19 17:08:05

kiri 发表于 2016-11-18 17:12
能发一下你编的程序吗？我的ADC数据读不到LCD上，3081155854@qq.com

今天刚回来，过几天发上去。

zbber · 发表于 2016-11-19 21:56:57

谢谢分享赞一个

zhjb1 · 发表于 2016-11-20 09:36:29

下边是与LCD驱显相关的代码，由于128X64黑白LCD，需要按照自己的LCD重新设置一些参数。
ADC 2 LCD
代码lcd.c：
//128x64
#include <stdint.h>
#include "gpio.h"
#include "common.h"
#include "dma.h"
#include "lpuart.h"

extern uint32_t t=0,tt=0,k,js,duty,duty1,duty2,speed;
extern int value,value2,value3,dir1,dir2,ctrl,ford,left,right;

//128x64 LCD models
//8X8 ASCII Code
const unsigned char asc2[][8]={//8x6 Dots 32 to 127 + caratteri alfa_omega a seguire
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},// space
{0x00,0x1c,0x22,0x24,0x18,0x16,0x00,0x00},//!-1=32
{0x00,0x00,0x07,0x00,0x07,0x00,0x00,0x00},//"
{0x00,0x02,0x04,0x78,0x10,0x0c,0x02,0x00},//#
{0x00,0x7e,0x15,0x15,0x15,0x0a,0x00,0x00},//$
{0x00,0x23,0x13,0x08,0x64,0x62,0x00,0x00},//%
{0x00,0x36,0x49,0x55,0x22,0x50,0x00,0x00},//&
{0x00,0x00,0x05,0x03,0x00,0x00,0x00,0x00},//'
{0x00,0x00,0x1C,0x22,0x41,0x00,0x00,0x00},//(
{0x00,0x00,0x41,0x22,0x1C,0x00,0x00,0x00},//)
{0x00,0x14,0x08,0x3E,0x08,0x14,0x00,0x00},//**/-10=42
{0x00,0x08,0x08,0x3E,0x08,0x08,0x00,0x00},//+
{0x00,0x00,0x50,0x30,0x00,0x00,0x00,0x00},//;
{0x00,0x08,0x08,0x08,0x08,0x08,0x00,0x00},//-
{0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x00},//.
{0x00,0x20,0x10,0x08,0x04,0x02,0x00,0x00},///
{0x00,0x3E,0x51,0x49,0x45,0x3E,0x00,0x00},//0
{0x00,0x00,0x42,0x7F,0x40,0x00,0x00,0x00},//1
{0x00,0x42,0x61,0x51,0x49,0x46,0x00,0x00},//2
{0x00,0x21,0x41,0x45,0x4B,0x31,0x00,0x00},//3
{0x00,0x18,0x14,0x12,0x7F,0x10,0x00,0x00},//4-20
{0x00,0x27,0x45,0x45,0x45,0x39,0x00,0x00},//5
{0x00,0x3C,0x4A,0x49,0x49,0x30,0x00,0x00},//6
{0x00,0x01,0x01,0x79,0x05,0x03,0x00,0x00},//7
{0x00,0x36,0x49,0x49,0x49,0x36,0x00,0x00},//8
{0x00,0x06,0x49,0x49,0x29,0x1E,0x00,0x00},//9
{0x00,0x00,0x36,0x36,0x00,0x00,0x00,0x00},//:
{0x00,0x00,0x56,0x36,0x00,0x00,0x00,0x00},//;
{0x00,0x08,0x14,0x22,0x41,0x00,0x00,0x00},//<
{0x00,0x14,0x14,0x14,0x14,0x14,0x00,0x00},//=
{0x00,0x00,0x41,0x22,0x14,0x08,0x00,0x00},//>-30
{0x00,0x02,0x01,0x51,0x09,0x06,0x00,0x00},//?
{0x00,0x32,0x49,0x79,0x41,0x3E,0x00,0x00},//@
{0x00,0x7E,0x11,0x11,0x11,0x7E,0x00,0x00},//A
{0x00,0x41,0x7F,0x49,0x49,0x36,0x00,0x00},//B
{0x00,0x3E,0x41,0x41,0x41,0x22,0x00,0x00},//C
{0x00,0x41,0x7F,0x41,0x41,0x3E,0x00,0x00},//D
{0x00,0x7F,0x49,0x49,0x49,0x49,0x00,0x00},//E
{0x00,0x7F,0x09,0x09,0x09,0x01,0x00,0x00},//F
{0x00,0x3E,0x41,0x41,0x49,0x7A,0x00,0x00},//G
{0x00,0x7F,0x08,0x08,0x08,0x7F,0x00,0x00},//H
{0x00,0x00,0x41,0x7F,0x41,0x00,0x00,0x00},//I-40
{0x00,0x20,0x40,0x41,0x3F,0x01,0x00,0x00},//J
{0x00,0x7F,0x08,0x14,0x22,0x41,0x00,0x00},//K
{0x00,0x7F,0x40,0x40,0x40,0x40,0x00,0x00},//L
{0x00,0x7F,0x02,0x0C,0x02,0x7F,0x00,0x00},//M
{0x00,0x7F,0x06,0x08,0x30,0x7F,0x00,0x00},//N
{0x00,0x3E,0x41,0x41,0x41,0x3E,0x00,0x00},//O
{0x00,0x7F,0x09,0x09,0x09,0x06,0x00,0x00},//P
{0x00,0x3E,0x41,0x51,0x21,0x5E,0x00,0x00},//Q
{0x00,0x7F,0x09,0x19,0x29,0x46,0x00,0x00},//R
{0x00,0x26,0x49,0x49,0x49,0x32,0x00,0x00},//S
{0x00,0x01,0x01,0x7F,0x01,0x01,0x00,0x00},//T-50
{0x00,0x3F,0x40,0x40,0x40,0x3F,0x00,0x00},//U
{0x00,0x1F,0x20,0x40,0x20,0x1F,0x00,0x00},//V
{0x00,0x7F,0x20,0x18,0x20,0x7F,0x00,0x00},//W
{0x00,0x63,0x14,0x08,0x14,0x63,0x00,0x00},//X
{0x00,0x07,0x08,0x70,0x08,0x07,0x00,0x00},//Y
{0x00,0x61,0x51,0x49,0x45,0x43,0x00,0x00},//Z
{0x00,0x00,0x7F,0x41,0x41,0x00,0x00,0x00},//[
{0x00,0x02,0x04,0x08,0x10,0x20,0x00,0x00},//\//
{0x00,0x00,0x41,0x41,0x7F,0x00,0x00,0x00},//]
{0x00,0x04,0x02,0x01,0x02,0x04,0x00,0x00},//^-60
{0x00,0x40,0x40,0x40,0x40,0x40,0x00,0x00},//_
{0x00,0x00,0x00,0x07,0x05,0x07,0x00,0x00},//' Insty
{0x00,0x20,0x54,0x54,0x54,0x78,0x00,0x00},//a
{0x00,0x7F,0x48,0x44,0x44,0x38,0x00,0x00},//b
{0x00,0x38,0x44,0x44,0x44,0x28,0x00,0x00},//c
{0x00,0x38,0x44,0x44,0x48,0x7F,0x00,0x00},//d
{0x00,0x38,0x54,0x54,0x54,0x18,0x00,0x00},//e
{0x00,0x00,0x08,0x7E,0x09,0x02,0x00,0x00},//f
{0x00,0x0C,0x52,0x52,0x4C,0x3E,0x00,0x00},//g
{0x00,0x7F,0x08,0x04,0x04,0x78,0x00,0x00},//h-70
{0x00,0x00,0x44,0x7D,0x40,0x00,0x00,0x00},//i
{0x00,0x20,0x40,0x44,0x3D,0x00,0x00,0x00},//j
{0x00,0x00,0x7F,0x10,0x28,0x44,0x00,0x00},//k
{0x00,0x00,0x41,0x7F,0x40,0x00,0x00,0x00},//l
{0x00,0x7C,0x04,0x78,0x04,0x78,0x00,0x00},//m
{0x00,0x7C,0x08,0x04,0x04,0x78,0x00,0x00},//n
{0x00,0x38,0x44,0x44,0x44,0x38,0x00,0x00},//o
{0x00,0x7E,0x0C,0x12,0x12,0x0C,0x00,0x00},//p
{0x00,0x0C,0x12,0x12,0x0C,0x7E,0x00,0x00},//q
{0x00,0x7C,0x08,0x04,0x04,0x08,0x00,0x00},//r-80
{0x00,0x58,0x54,0x54,0x54,0x64,0x00,0x00},//s
{0x00,0x04,0x3F,0x44,0x40,0x20,0x00,0x00},//t
{0x00,0x3C,0x40,0x40,0x3C,0x40,0x00,0x00},//u
{0x00,0x1C,0x20,0x40,0x20,0x1C,0x00,0x00},//v
{0x00,0x3C,0x40,0x30,0x40,0x3C,0x00,0x00},//w
{0x00,0x44,0x28,0x10,0x28,0x44,0x00,0x00},//x
{0x00,0x1C,0xA0,0xA0,0x90,0x7C,0x00,0x00},//y
{0x00,0x44,0x64,0x54,0x4C,0x44,0x00,0x00},//z
{0x00,0x00,0x08,0x36,0x41,0x00,0x00,0x00},//{
{0x00,0x00,0x00,0x77,0x00,0x00,0x00,0x00},//|-90
{0x00,0x00,0x41,0x36,0x08,0x00,0x00,0x00},//}
{0x00,0x08,0x04,0x08,0x10,0x08,0x00,0x00},//~
{0x00,0x5c,0x62,0x02,0x62,0x5c,0x00,0x00},//OM
{0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14},//horiz lines-94
};

//Write Plus
void wri(void){
  GPIO_WriteBit(HW_GPIOD,6,0);
  GPIO_WriteBit(HW_GPIOD,6,1);
}
//a B Data to LCD,dt:data,com:1-data/0-command
void b2l(unsigned char dt,unsigned char com){
  unsigned char i;
  if(com) GPIO_WriteBit(HW_GPIOD,5,1);else GPIO_WriteBit(HW_GPIOD,5,0);
  for(i=0;i<8;i++){
if(dt&0x80)GPIO_WriteBit(HW_GPIOD,7,1);else{GPIO_WriteBit(HW_GPIOD,7,0);};
dt=dt<<1;
wri();
  }
}
//Set LCD col:0-102 pag:0-8
void setXY(unsigned char pag,unsigned char col){
b2l(0xB0+pag,0);//page
//col+=0x04;//+4-->4bit
b2l(0x10+((col&0xF0)>>4),0);//row-H4
b2l(col&0x0F,0);//row-L4
}
//LCD Clear
void lcdClear(void){
unsigned char pag,col;
for(pag=0;pag<8;pag++){
  setXY(pag,0);
  for(col=0;col<132;col++){b2l(0x00,1);};}
}
//Display a ASCII 8X8,c:Char in cha[]
void c2lx(unsigned char pag,unsigned char col,unsigned char c){
  unsigned char line;
  setXY(pag,col*8);//6
  for (line=0;line<8;line++)//6
  b2l(asc2[c][line],1);
}
//Display a ASCII 8X16,c:Char in cha[]
void c2l(unsigned char pag,unsigned char col,unsigned char c){
  unsigned char line;
  setXY(pag+1,col*8);//6
  for (line=0;line<8;line++)//6
  b2l(asc2[c][line],1);
  setXY(pag,col*8);//6
  for (line=8;line<16;line++)//6
  b2l(asc2[c][line],1);
}
//Display a Chinese,c:Char in hanzi[][32]
void h2l(unsigned char pag,unsigned char col,unsigned char c){
  c2lx(pag,col,c*2+96);c2lx(pag,col+1,c*2+97);
}
//LCD Initial
void lcdInit(void){
  GPIO_WriteBit(HW_GPIOD,4,0);;
  DelayMs(100);
  GPIO_WriteBit(HW_GPIOD,4,1);
  DelayMs(100);
  b2l(0xAE,0);//AE=Disp Off/AF=Disp On
  b2l(0xE2,0);//LCD Initial
  b2l(0xA1,0);//Refresh Colum:A0=1-->132/A1=132-->1
  b2l(0xC0,0);//Refresh COM:C0=1-->64/C8=64-->1||A0+C8:col--X-->4
  b2l(0xA2,0);//A2=1/65=1/7__A3=1/65=1/9
  DelayMs(1);
  b2l(0x2F,0);//Power Mode:28+VC+VR+VF
  DelayMs(1);
  b2l(0x23,0);//20->27=1.9,2.19,2.55,3.02,3.61,4.35,5.29,6.48V/Bian Vol
  DelayMs(1);
  b2l(0x81,0);//V0 Vol,After:Num
  b2l(0x14,0);//000000~111111=0~63=8.83~11.17V/30=10V
  DelayMs(1);
  b2l(0xA4,0);//A4-All Off/A5-All On
  b2l(0x10,0);//Column High 4 start:0x10+0000->1111
  b2l(0x00,0);//Column Low 4 start:0x10+0000->1111
  b2l(0x40,0);//40+xxxxxx=Disp From 0->63
  b2l(0x10,0);//10+xxxx=Disp Column Migh 4 bts
  b2l(0x00,0);//00+xxxx=Disp Column low bits xxxxxxxx=0->131
  b2l(0xAD,0);//AC=Corser Off/AD=Corser On/After Num
  b2l(0x03,0);//00=OFF/01=1S/02=0.5S/03=All On
  b2l(0xAF,0);//Start Display
}
//Display BaseData
void dispBase(void){
c2lx(6,0,42);c2lx(6,1,51);c2lx(6,2,49);c2lx(6,3,26);//JS:
c2lx(4,0,33);c2lx(4,1,36);c2lx(4,2,35);c2lx(4,3,26);//ADC:
}
//Disp Mesuger
void dispMes(void){
c2lx(6,4,16+(js/100000)%10);c2lx(6,5,16+(js/10000)%10);c2lx(6,6,16+(js/1000)%10);c2lx(6,7,16+(js/100)%10);c2lx(6,8,16+(js/10)%10);c2lx(6,9,16+(js)%10);
//c2lx(6,11,16+(value3/10000)%10);c2lx(6,12,16+(value3/1000)%10);c2lx(6,13,16+(value3/100)%10);c2lx(6,14,16+(value3/10)%10);c2lx(6,15,16+(value3)%10);
c2lx(4,4,16+(value/10000)%10);c2lx(4,5,16+(value/1000)%10);c2lx(4,6,16+(value/100)%10);c2lx(4,7,16+(value/10)%10);c2lx(4,8,16+(value)%10);
}

//END Files//

与LCD相关代码main.c
//模拟串口定义
#define res HW_GPIOD
#define rs  HW_GPIOD
#define sck HW_GPIOD
#define sda HW_GPIOD

//IO端口初始化
void ioInit(void){
//LCD
GPIO_QuickInit(res,4,kGPIO_Mode_OPP);
GPIO_QuickInit(rs, 5,kGPIO_Mode_OPP);
GPIO_QuickInit(sck,6,kGPIO_Mode_OPP);
GPIO_QuickInit(sda,7,kGPIO_Mode_OPP);
//ADC
ADC_QuickInit(ADC0_SE8A_PB00,kADC_SingleDIff16);//ADC-B0
}
//Main Programs
int main(void){
int adcs;
ioInit();
lcdInit();
lcdClear();
dispBase();
while(1){
  value=ADC_QuickReadValue(ADC0_SE8A_PB00);//ADC0 Test-B00
  leds();
  js++;
  dispMes();
  if(pp>=100){
speed=plus;
plus=0;
pp=0;
  }
}
}

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