一块扩展板完成Arduino的10类37项实验（代码+图形+仿真） - 第14页 - Arduino - 极客工坊

eagler8 发表于 2019-8-25 13:07:52

32 0.96寸OLED12864液晶屏模块（显示器类，IIC接口）

/*
Eagler8系列实验程序列表
第十类板载端口扩展实验
32 0.96寸OLED12864液晶屏模块（显示器类，IIC接口）
项目一：点亮OLED屏
实验接线：A4---SDA, A5---SCL
*/

#include "U8glib.h"
String i="Time:";
int s=0;//变量秒用来显示
U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE|U8G_I2C_OPT_DEV_0);

void draw() {
u8g.setFont(u8g_font_unifont); //设置字体这句必要
u8g.drawStr( 1, 10, "Hello Eagler8!");//第一个是x第二个是y坐标
u8g.setFont(u8g_font_ncenB14);//还是先设置一个字体
u8g.setPrintPos(0,44);//然后设置一个位置
u8g.print(i);//然后就是数据
u8g.print(s);
}

void setup(void) {
}

void loop(void) {
if(s!=millis()/10)
s=millis()/10;
//上面这一句是取系统运行秒数单位ms除以1000就是秒
u8g.firstPage();
do {
draw();
}
while( u8g.nextPage() ); //延迟一段时间后重新生成图片
delay(10);
}

eagler8 发表于 2019-8-25 13:16:15

eagler8 发表于 2019-8-25 13:23:12

/*
Eagler8系列实验程序列表
第十类板载端口扩展实验
32 0.96寸OLED12864液晶屏模块（显示器类，IIC接口）
项目二：测试之1-100循环显示数字
实验接线：A4---SDA, A5---SCL
*/

#include "U8glib.h"//加载显示库文件
U8GLIB_SH1106_128X64 u8g(U8G_I2C_OPT_NONE);
// I2C / TWI 实例化

void setup() {
}

void loop() {
for(int i=1;i<101;i++){
u8g.firstPage();//一下是显示实现部分
do {
u8g.setFont(u8g_font_fub30);
//设置字体和自号，目前测试字号有fub14,17,20,30
u8g.setPrintPos(0, 50); //显示的位置
u8g.print(i);//显示变量i的值
u8g.setFont(u8g_font_fub14);//设置字体和自号
u8g.setPrintPos(95, 50); //显示的位置
u8g.print("cm");//显示cm字样
}
while( u8g.nextPage() );
delay(100);//显示的时间间隔。
}
}

eagler8 发表于 2019-8-25 13:29:20

/*
Eagler8系列实验程序列表
第十类板载端口扩展实验
32 0.96寸OLED12864液晶屏模块（显示器类，IIC接口）
实验接线：A4---SDA, A5---SCL
项目三：将U8Glib标志放在显示屏上（Put the U8GLIB logo on the display.）
显示“Copyright (c) 2019, [email protected]”
*/

#include "U8glib.h"

U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE | U8G_I2C_OPT_DEV_0);

void drawColorBox(void)
{
u8g_uint_t w, h;
u8g_uint_t r, g, b;

w = u8g.getWidth() / 32;
h = u8g.getHeight() / 8;
for ( b = 0; b < 4; b++ )
for ( g = 0; g < 8; g++ )
   for ( r = 0; r < 8; r++ )
   {
   u8g.setColorIndex((r << 5) |(g << 2) | b );
   u8g.drawBox(g * w + b * w * 8, r * h, w, h);
   }
}

void drawLogo(uint8_t d)
{
#ifdef MINI_LOGO
u8g.setFont(u8g_font_gdr17r);
u8g.drawStr(0 + d, 22 + d, "U");
u8g.setFont(u8g_font_gdr20n);
u8g.drawStr90(17 + d, 8 + d, "8");
u8g.setFont(u8g_font_gdr17r);
u8g.drawStr(39 + d, 22 + d, "g");

u8g.drawHLine(2 + d, 25 + d, 34);
u8g.drawVLine(32 + d, 22 + d, 12);
#else
u8g.setFont(u8g_font_gdr25r);
u8g.drawStr(0 + d, 30 + d, "U");
u8g.setFont(u8g_font_gdr30n);
u8g.drawStr90(23 + d, 10 + d, "8");
u8g.setFont(u8g_font_gdr25r);
u8g.drawStr(53 + d, 30 + d, "g");

u8g.drawHLine(2 + d, 35 + d, 47);
u8g.drawVLine(45 + d, 32 + d, 12);
#endif
}

void drawURL(void)
{
#ifndef MINI_LOGO
u8g.setFont(u8g_font_4x6);
if ( u8g.getHeight() < 59 )
{
u8g.drawStr(53, 9, "Copyright (c) 2019,");
u8g.drawStr(77, 18, "[email protected]");
}
else
{
u8g.drawStr(1, 54, " Copyright (c) 2019, [email protected]");
}
#endif
}

void draw(void) {
if ( u8g.getMode() == U8G_MODE_R3G3B2 ) {
drawColorBox();
}
u8g.setColorIndex(1);
if ( U8G_MODE_GET_BITS_PER_PIXEL(u8g.getMode()) > 1 ) {
drawLogo(2);
u8g.setColorIndex(2);
drawLogo(1);
u8g.setColorIndex(3);
}
drawLogo(0);
drawURL();

}

void setup(void) {
}

void loop(void) {

u8g.firstPage();
do {
draw();
u8g.setColorIndex(1);
} while ( u8g.nextPage() );

delay(200);
}

eagler8 发表于 2019-8-25 13:36:25

/*
Eagler8系列实验程序列表
第十类板载端口扩展实验
32 0.96寸OLED12864液晶屏模块（显示器类，IIC接口）
实验接线：A4---SDA, A5---SCL
项目四：动画示例中的雪花飘
*/

#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64

#define OLED_RESET 4
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

#define NUMFLAKES 10

#define LOGO_HEIGHT 16
#define LOGO_WIDTH 16
static const unsigned char PROGMEM logo_bmp[] =
{ B00000000, B11000000,
B00000001, B11000000,
B00000001, B11000000,
B00000011, B11100000,
B11110011, B11100000,
B11111110, B11111000,
B01111110, B11111111,
B00110011, B10011111,
B00011111, B11111100,
B00001101, B01110000,
B00011011, B10100000,
B00111111, B11100000,
B00111111, B11110000,
B01111100, B11110000,
B01110000, B01110000,
B00000000, B00110000 };

void setup() {
Serial.begin(9600);

if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
Serial.println(F("SSD1306 allocation failed"));
for(;;);
}

display.display();
delay(2000);

display.clearDisplay();

display.drawPixel(10, 10, WHITE);

display.display();
delay(2000);

testdrawline();

testdrawrect();

testfillrect();

testdrawcircle();

testfillcircle();

testdrawroundrect();

testfillroundrect();

testdrawtriangle();

testfilltriangle();

testdrawchar();

testdrawstyles();

testscrolltext();

testdrawbitmap();

display.invertDisplay(true);
delay(1000);
display.invertDisplay(false);
delay(1000);

testanimate(logo_bmp, LOGO_WIDTH, LOGO_HEIGHT);
}

void loop() {
}

void testdrawline() {
int16_t i;

display.clearDisplay();

for(i=0; i<display.width(); i+=4) {
display.drawLine(0, 0, i, display.height()-1, WHITE);
display.display();
delay(1);
}
for(i=0; i<display.height(); i+=4) {
display.drawLine(0, 0, display.width()-1, i, WHITE);
display.display();
delay(1);
}
delay(250);

display.clearDisplay();

for(i=0; i<display.width(); i+=4) {
display.drawLine(0, display.height()-1, i, 0, WHITE);
display.display();
delay(1);
}
for(i=display.height()-1; i>=0; i-=4) {
display.drawLine(0, display.height()-1, display.width()-1, i, WHITE);
display.display();
delay(1);
}
delay(250);

display.clearDisplay();

for(i=display.width()-1; i>=0; i-=4) {
display.drawLine(display.width()-1, display.height()-1, i, 0, WHITE);
display.display();
delay(1);
}
for(i=display.height()-1; i>=0; i-=4) {
display.drawLine(display.width()-1, display.height()-1, 0, i, WHITE);
display.display();
delay(1);
}
delay(250);

display.clearDisplay();

for(i=0; i<display.height(); i+=4) {
display.drawLine(display.width()-1, 0, 0, i, WHITE);
display.display();
delay(1);
}
for(i=0; i<display.width(); i+=4) {
display.drawLine(display.width()-1, 0, i, display.height()-1, WHITE);
display.display();
delay(1);
}

delay(2000);
}

void testdrawrect(void) {
display.clearDisplay();

for(int16_t i=0; i<display.height()/2; i+=2) {
display.drawRect(i, i, display.width()-2*i, display.height()-2*i, WHITE);
display.display();
delay(1);
}

delay(2000);
}

void testfillrect(void) {
display.clearDisplay();

for(int16_t i=0; i<display.height()/2; i+=3) {
// The INVERSE color is used so rectangles alternate white/black
display.fillRect(i, i, display.width()-i*2, display.height()-i*2, INVERSE);
display.display();
delay(1);
}

delay(2000);
}

void testdrawcircle(void) {
display.clearDisplay();

for(int16_t i=0; i<max(display.width(),display.height())/2; i+=2) {
display.drawCircle(display.width()/2, display.height()/2, i, WHITE);
display.display();
delay(1);
}

delay(2000);
}

void testfillcircle(void) {
display.clearDisplay();

for(int16_t i=max(display.width(),display.height())/2; i>0; i-=3) {
display.fillCircle(display.width() / 2, display.height() / 2, i, INVERSE);
display.display();
delay(1);
}

delay(2000);
}

void testdrawroundrect(void) {
display.clearDisplay();

for(int16_t i=0; i<display.height()/2-2; i+=2) {
display.drawRoundRect(i, i, display.width()-2*i, display.height()-2*i,
   display.height()/4, WHITE);
display.display();
delay(1);
}

delay(2000);
}

void testfillroundrect(void) {
display.clearDisplay();

for(int16_t i=0; i<display.height()/2-2; i+=2) {
display.fillRoundRect(i, i, display.width()-2*i, display.height()-2*i,
   display.height()/4, INVERSE);
display.display();
delay(1);
}

delay(2000);
}

void testdrawtriangle(void) {
display.clearDisplay();

for(int16_t i=0; i<max(display.width(),display.height())/2; i+=5) {
display.drawTriangle(
   display.width()/2, display.height()/2-i,
   display.width()/2-i, display.height()/2+i,
   display.width()/2+i, display.height()/2+i, WHITE);
display.display();
delay(1);
}

delay(2000);
}

void testfilltriangle(void) {
display.clearDisplay();

for(int16_t i=max(display.width(),display.height())/2; i>0; i-=5) {

display.fillTriangle(
   display.width()/2, display.height()/2-i,
   display.width()/2-i, display.height()/2+i,
   display.width()/2+i, display.height()/2+i, INVERSE);
display.display();
delay(1);
}

delay(2000);
}

void testdrawchar(void) {
display.clearDisplay();

display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(0, 0);
display.cp437(true);

for(int16_t i=0; i<256; i++) {
if(i == '\n') display.write(' ');
else       display.write(i);
}

display.display();
delay(2000);
}

void testdrawstyles(void) {
display.clearDisplay();

display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(0,0);
display.println(F("Hello, world!"));

display.setTextColor(BLACK, WHITE);
display.println(3.141592);

display.setTextSize(2);
display.setTextColor(WHITE);
display.print(F("0x")); display.println(0xDEADBEEF, HEX);

display.display();
delay(2000);
}

void testscrolltext(void) {
display.clearDisplay();

display.setTextSize(2);
display.setTextColor(WHITE);
display.setCursor(10, 0);
display.println(F("scroll"));
display.display();
delay(100);

display.startscrollright(0x00, 0x0F);
delay(2000);
display.stopscroll();
delay(1000);
display.startscrollleft(0x00, 0x0F);
delay(2000);
display.stopscroll();
delay(1000);
display.startscrolldiagright(0x00, 0x07);
delay(2000);
display.startscrolldiagleft(0x00, 0x07);
delay(2000);
display.stopscroll();
delay(1000);
}

void testdrawbitmap(void) {
display.clearDisplay();

display.drawBitmap(
(display.width()- LOGO_WIDTH ) / 2,
(display.height() - LOGO_HEIGHT) / 2,
logo_bmp, LOGO_WIDTH, LOGO_HEIGHT, 1);
display.display();
delay(1000);
}

#define XPOS 0
#define YPOS 1
#define DELTAY 2

void testanimate(const uint8_t *bitmap, uint8_t w, uint8_t h) {
int8_t f, icons;

for(f=0; f< NUMFLAKES; f++) {
icons = random(1 - LOGO_WIDTH, display.width());
icons = -LOGO_HEIGHT;
icons = random(1, 6);
Serial.print(F("x: "));
Serial.print(icons, DEC);
Serial.print(F(" y: "));
Serial.print(icons, DEC);
Serial.print(F(" dy: "));
Serial.println(icons, DEC);
}

for(;;) {
display.clearDisplay();

for(f=0; f< NUMFLAKES; f++) {
   display.drawBitmap(icons, icons, bitmap, w, h, WHITE);
}

display.display();
delay(200);

for(f=0; f< NUMFLAKES; f++) {
   icons += icons;
   if (icons >= display.height()) {
   icons = random(1 - LOGO_WIDTH, display.width());
   icons = -LOGO_HEIGHT;
   icons = random(1, 6);
   }
}
}
}

eagler8 发表于 2019-8-25 15:12:02

/*
Eagler8系列实验程序列表
第十类板载端口扩展实验
32 0.96寸OLED12864液晶屏模块（显示器类，IIC接口）
实验接线：A4---SDA, A5---SCL
项目五：显示汉字“雕爷学编程”
*/

#include "stdio.h"
#include "stdlib.h"
#include "U8glib.h"

U8GLIB_SH1106_128X64 u8g(U8G_I2C_OPT_NONE);// I2C / TWI
//U8GLIB_SSD1306_128X64 u8g(10, 9, 12, 11);// SW SPI Com: SCL = 10, SDA = 9, CS = 12, DC = 11,RES=RESET

static const unsigned char wendu PROGMEM={
{0x00,0x14,0xFE,0x24,0x92,0x02,0x92,0x7E,0xBA,0x13,0x92,0x12,0xFE,0x7E,0x82,0x12,
0xBA,0x12,0xAA,0x7E,0xAA,0x12,0xBA,0x12,0x82,0x12,0x82,0x7E,0xA2,0x02,0x41,0x02},/*"雕",0*/

{0x20,0x02,0x10,0x04,0x18,0x0A,0x24,0x11,0xC0,0x00,0x30,0x03,0x0C,0x0C,0x03,0x70,
0xF8,0x0F,0x40,0x08,0x40,0x08,0x40,0x08,0x40,0x0A,0x40,0x04,0x40,0x00,0x40,0x00},/*"爷",1*/

{0x44,0x10,0x88,0x10,0x88,0x08,0x00,0x04,0xFE,0x7F,0x02,0x40,0x01,0x20,0xF8,0x07,
0x00,0x02,0x80,0x01,0xFF,0x7F,0x80,0x00,0x80,0x00,0x80,0x00,0xA0,0x00,0x40,0x00},/*"学",2*/

{0x08,0x01,0x08,0x02,0xC4,0x3F,0x44,0x20,0x52,0x20,0xDF,0x3F,0x48,0x00,0x44,0x00,
0xC2,0x3F,0xDF,0x2A,0xC2,0x2A,0xA0,0x3F,0xB8,0x2A,0xA7,0x2A,0x92,0x22,0x80,0x30},/*"编",3*/

{0x10,0x00,0xB8,0x3F,0x8F,0x20,0x88,0x20,0x88,0x20,0xBF,0x3F,0x08,0x00,0x0C,0x00,
0x9C,0x7F,0x2A,0x04,0x2A,0x04,0x89,0x3F,0x08,0x04,0x08,0x04,0xC8,0x7F,0x08,0x00},/*"程",4*/
};

void draw(void) {
//画出16*16汉字
u8g.drawXBMP( 0, 0, 16, 16, wendu);
u8g.drawXBMP( 16, 0,16, 16, wendu);
u8g.drawXBMP( 32, 0,16, 16, wendu);
u8g.drawXBMP( 48, 0,16, 16, wendu);
u8g.drawXBMP( 64, 0,16, 16, wendu);
u8g.drawXBMP( 0, 16,16, 16, wendu);
u8g.drawXBMP( 16, 16,16, 16, wendu);
u8g.drawXBMP( 32, 16,16, 16, wendu);
u8g.drawXBMP( 48, 16,16, 16, wendu);
u8g.drawXBMP( 64, 16,16, 16, wendu);

u8g.setFont(u8g_font_osb18);//设置要显示字符的字体
u8g.drawStr(0, 64, "Arduino");//显示字符ABC
u8g.setColorIndex(1);//显示对象为不透明
}

void setup(void) {

}

void loop(void) {

u8g.firstPage();
do {
draw();
} while( u8g.nextPage() );

}

eagler8 发表于 2019-8-25 15:24:57

eagler8 发表于 2019-8-25 15:42:19

eagler8 发表于 2019-8-25 15:57:44

eagler8 发表于 2019-8-25 15:59:48

eagler8 发表于 2019-8-25 16:02:27

eagler8 发表于 2019-8-25 16:04:40

eagler8 发表于 2019-8-25 16:07:20

eagler8 发表于 2019-8-25 18:45:00

eagler8 发表于 2019-8-25 18:46:58

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