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发表于 2021-9-26 20:00:19
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【Arduino】168种传感器模块系列实验（资料代码+图形编程+仿真编程）
实验一百八十一：1.3寸OLED液晶屏 I2C IIC通信 4针模块 1106/1306驱动 132*64像素
项目之三：基于Adafruit_SH1106库的标准屏幕测试
实验开源代码
- /*
- 【Arduino】168种传感器模块系列实验（资料代码+图形编程+仿真编程）
- 实验一百八十一：1.3寸OLED液晶屏 I2C IIC通信 4针模块 1106/1306驱动 132*64像素
- 项目之三：基于Adafruit_SH1106库的标准屏幕测试
- 实验接线:
- oled模块 Ardunio Uno
- GND---------GND接地线
- VCC---------5V 接电源
- SDA---------D6
- SCL ------- D4
- */
- //#include <SPI.h>
- #include <Wire.h>
- #include <Adafruit_GFX.h>
- #include <Adafruit_SH1106.h>
- #define OLED_RESET 4
- Adafruit_SH1106 display(OLED_RESET);
- #define NUMFLAKES 10
- #define XPOS 0
- #define YPOS 1
- #define DELTAY 2
- #define LOGO16_GLCD_HEIGHT 16
- #define LOGO16_GLCD_WIDTH 16
- static const unsigned char PROGMEM logo16_glcd_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
- };
- #if (SH1106_LCDHEIGHT != 64)
- #error("Height incorrect, please fix Adafruit_SH1106.h!");
- #endif
- void setup() {
- Serial.begin(9600);
- // by default, we'll generate the high voltage from the 3.3v line internally! (neat!)
- display.begin(SH1106_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3D (for the 128x64)
- // init done
- // Show image buffer on the display hardware.
- // Since the buffer is intialized with an Adafruit splashscreen
- // internally, this will display the splashscreen.
- display.display();
- delay(2000);
- // Clear the buffer.
- display.clearDisplay();
- // draw a single pixel
- display.drawPixel(10, 10, WHITE);
- // Show the display buffer on the hardware.
- // NOTE: You _must_ call display after making any drawing commands
- // to make them visible on the display hardware!
- display.display();
- delay(2000);
- display.clearDisplay();
- // draw many lines
- testdrawline();
- display.display();
- delay(2000);
- display.clearDisplay();
- // draw rectangles
- testdrawrect();
- display.display();
- delay(2000);
- display.clearDisplay();
- // draw multiple rectangles
- testfillrect();
- display.display();
- delay(2000);
- display.clearDisplay();
- // draw mulitple circles
- testdrawcircle();
- display.display();
- delay(2000);
- display.clearDisplay();
- // draw a white circle, 10 pixel radius
- display.fillCircle(display.width() / 2, display.height() / 2, 10, WHITE);
- display.display();
- delay(2000);
- display.clearDisplay();
- testdrawroundrect();
- delay(2000);
- display.clearDisplay();
- testfillroundrect();
- delay(2000);
- display.clearDisplay();
- testdrawtriangle();
- delay(2000);
- display.clearDisplay();
- testfilltriangle();
- delay(2000);
- display.clearDisplay();
- // draw the first ~12 characters in the font
- testdrawchar();
- display.display();
- delay(2000);
- display.clearDisplay();
- // draw scrolling text
- /* testscrolltext();
- delay(2000);
- display.clearDisplay();*/
- // text display tests
- display.setTextSize(1);
- display.setTextColor(WHITE);
- display.setCursor(0, 0);
- display.println("Hello, world!");
- display.setTextColor(BLACK, WHITE); // 'inverted' text
- display.println(3.141592);
- display.setTextSize(2);
- display.setTextColor(WHITE);
- display.print("0x"); display.println(0xDEADBEEF, HEX);
- display.display();
- delay(2000);
- // miniature bitmap display
- display.clearDisplay();
- display.drawBitmap(30, 16, logo16_glcd_bmp, 16, 16, 1);
- display.display();
- // invert the display
- display.invertDisplay(true);
- delay(1000);
- display.invertDisplay(false);
- delay(1000);
- // draw a bitmap icon and 'animate' movement
- testdrawbitmap(logo16_glcd_bmp, LOGO16_GLCD_HEIGHT, LOGO16_GLCD_WIDTH);
- }
- void loop() {
- }
- void testdrawbitmap(const uint8_t *bitmap, uint8_t w, uint8_t h) {
- uint8_t icons[NUMFLAKES][3];
- // initialize
- for (uint8_t f = 0; f < NUMFLAKES; f++) {
- icons[f][XPOS] = random(display.width());
- icons[f][YPOS] = 0;
- icons[f][DELTAY] = random(5) + 1;
- Serial.print("x: ");
- Serial.print(icons[f][XPOS], DEC);
- Serial.print(" y: ");
- Serial.print(icons[f][YPOS], DEC);
- Serial.print(" dy: ");
- Serial.println(icons[f][DELTAY], DEC);
- }
- while (1) {
- // draw each icon
- for (uint8_t f = 0; f < NUMFLAKES; f++) {
- display.drawBitmap(icons[f][XPOS], icons[f][YPOS], logo16_glcd_bmp, w, h, WHITE);
- }
- display.display();
- delay(200);
- // then erase it + move it
- for (uint8_t f = 0; f < NUMFLAKES; f++) {
- display.drawBitmap(icons[f][XPOS], icons[f][YPOS], logo16_glcd_bmp, w, h, BLACK);
- // move it
- icons[f][YPOS] += icons[f][DELTAY];
- // if its gone, reinit
- if (icons[f][YPOS] > display.height()) {
- icons[f][XPOS] = random(display.width());
- icons[f][YPOS] = 0;
- icons[f][DELTAY] = random(5) + 1;
- }
- }
- }
- }
- void testdrawchar(void) {
- display.setTextSize(1);
- display.setTextColor(WHITE);
- display.setCursor(0, 0);
- for (uint8_t i = 0; i < 168; i++) {
- if (i == '\n') continue;
- display.write(i);
- if ((i > 0) && (i % 21 == 0))
- display.println();
- }
- display.display();
- }
- void testdrawcircle(void) {
- for (int16_t i = 0; i < display.height(); i += 2) {
- display.drawCircle(display.width() / 2, display.height() / 2, i, WHITE);
- display.display();
- }
- }
- void testfillrect(void) {
- uint8_t color = 1;
- for (int16_t i = 0; i < display.height() / 2; i += 3) {
- // alternate colors
- display.fillRect(i, i, display.width() - i * 2, display.height() - i * 2, color % 2);
- display.display();
- color++;
- }
- }
- void testdrawtriangle(void) {
- for (int16_t i = 0; i < min(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();
- }
- }
- void testfilltriangle(void) {
- uint8_t color = WHITE;
- for (int16_t i = min(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, WHITE);
- if (color == WHITE) color = BLACK;
- else color = WHITE;
- display.display();
- }
- }
- void testdrawroundrect(void) {
- 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();
- }
- }
- void testfillroundrect(void) {
- uint8_t color = WHITE;
- 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, color);
- if (color == WHITE) color = BLACK;
- else color = WHITE;
- display.display();
- }
- }
- void testdrawrect(void) {
- 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();
- }
- }
- void testdrawline() {
- for (int16_t i = 0; i < display.width(); i += 4) {
- display.drawLine(0, 0, i, display.height() - 1, WHITE);
- display.display();
- }
- for (int16_t i = 0; i < display.height(); i += 4) {
- display.drawLine(0, 0, display.width() - 1, i, WHITE);
- display.display();
- }
- delay(250);
- display.clearDisplay();
- for (int16_t i = 0; i < display.width(); i += 4) {
- display.drawLine(0, display.height() - 1, i, 0, WHITE);
- display.display();
- }
- for (int16_t i = display.height() - 1; i >= 0; i -= 4) {
- display.drawLine(0, display.height() - 1, display.width() - 1, i, WHITE);
- display.display();
- }
- delay(250);
- display.clearDisplay();
- for (int16_t i = display.width() - 1; i >= 0; i -= 4) {
- display.drawLine(display.width() - 1, display.height() - 1, i, 0, WHITE);
- display.display();
- }
- for (int16_t i = display.height() - 1; i >= 0; i -= 4) {
- display.drawLine(display.width() - 1, display.height() - 1, 0, i, WHITE);
- display.display();
- }
- delay(250);
- display.clearDisplay();
- for (int16_t i = 0; i < display.height(); i += 4) {
- display.drawLine(display.width() - 1, 0, 0, i, WHITE);
- display.display();
- }
- for (int16_t i = 0; i < display.width(); i += 4) {
- display.drawLine(display.width() - 1, 0, i, display.height() - 1, WHITE);
- display.display();
- }
- delay(250);
- }
- /*void testscrolltext(void) {
- display.setTextSize(2);
- display.setTextColor(WHITE);
- display.setCursor(10,0);
- display.clearDisplay();
- display.println("scroll");
- display.display();
- 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();
- }*/
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发表于 2021-9-26 13:34:03
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