risc-v架構(gòu)合宙esp32c3 arduino開發(fā)板最詳細(xì)教程
工具包連接，如果失效可以t我進(jìn)行補(bǔ)充，
【超級(jí)會(huì)員V1】通過(guò)百度網(wǎng)盤分享的文件：esp32:https://pan.baidu.com/s/1t5HCoG21U0sAEQ5TLxsKRg?pwd=949u?
提取碼:949u
屏幕使用教程
https://www.arduino.cn/thread-107965-1-1.html
屏幕測(cè)試代碼
#include <Adafruit_GFX.h>??// https://github.com/adafruit/Adafruit-GFX-Library
#include <Adafruit_ST7735.h> // https://github.com/adafruit/Adafruit-ST7735-Library
#include <SPI.h>
const int TFT_CS = 7;
const int TFT_DC = 6;
const int TFT_MOSI = 3;
const int TFT_SCLK = 2;
const int TFT_RST = 10;
const int TFT_BACKLIGHT = 11;
Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_MOSI, TFT_SCLK, TFT_RST);
float p = 3.1415926;
void setup(void) {
?Serial.begin(9600);
?Serial.print(F("Hello! ST77xx TFT Test"));
?// 點(diǎn)亮背光燈
?// pinMode(TFT_BACKLIGHT, OUTPUT);
?// digitalWrite(TFT_BACKLIGHT, LOW);
?//初始化方法之一
?tft.initR(INITR_BLACKTAB);???// 大屏幕
?// 初始化 0.96" 160x80 TFT 的方法
?// tft.initR(INITR_MINI160x80);?// 小屏幕
?//設(shè)置SPI的頻率
?tft.setSPISpeed(40000000);
?tft.setRotation(1);
?Serial.println(F("Initialized"));
?uint16_t time = millis();
?tft.fillScreen(ST77XX_BLACK);
?time = millis() - time;
?Serial.println(time, DEC);
?delay(500);
}
void loop() {
?// large block of text
?tft.fillScreen(ST77XX_BLACK);
?testdrawtext("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa, fringilla sed malesuada et, malesuada sit amet turpis. Sed porttitor neque ut ante pretium vitae malesuada nunc bibendum. Nullam aliquet ultrices massa eu hendrerit. Ut sed nisi lorem. In vestibulum purus a tortor imperdiet posuere. ", ST77XX_WHITE);
?delay(1000);
?// tft print function!
?tftPrintTest();
?delay(4000);
?// a single pixel
?tft.drawPixel(tft.width() / 2, tft.height() / 2, ST77XX_GREEN);
?delay(500);
?// line draw test
?testlines(ST77XX_YELLOW);
?delay(500);
?// optimized lines
?testfastlines(ST77XX_RED, ST77XX_BLUE);
?delay(500);
?testdrawrects(ST77XX_GREEN);
?delay(500);
?testfillrects(ST77XX_YELLOW, ST77XX_MAGENTA);
?delay(500);
?tft.fillScreen(ST77XX_BLACK);
?testfillcircles(10, ST77XX_BLUE);
?testdrawcircles(10, ST77XX_WHITE);
?delay(500);
?testroundrects();
?delay(500);
?testtriangles();
?delay(500);
?mediabuttons();
?delay(500);
?Serial.println("done");
?delay(1000);
?tft.invertDisplay(true);
?delay(500);
?tft.invertDisplay(false);
?delay(500);
}
void testlines(uint16_t color) {
?tft.fillScreen(ST77XX_BLACK);
?for (int16_t x = 0; x < tft.width(); x += 6) {
??tft.drawLine(0, 0, x, tft.height() - 1, color);
??delay(0);
?}
?for (int16_t y = 0; y < tft.height(); y += 6) {
??tft.drawLine(0, 0, tft.width() - 1, y, color);
??delay(0);
?}
?tft.fillScreen(ST77XX_BLACK);
?for (int16_t x = 0; x < tft.width(); x += 6) {
??tft.drawLine(tft.width() - 1, 0, x, tft.height() - 1, color);
??delay(0);
?}
?for (int16_t y = 0; y < tft.height(); y += 6) {
??tft.drawLine(tft.width() - 1, 0, 0, y, color);
??delay(0);
?}
?tft.fillScreen(ST77XX_BLACK);
?for (int16_t x = 0; x < tft.width(); x += 6) {
??tft.drawLine(0, tft.height() - 1, x, 0, color);
??delay(0);
?}
?for (int16_t y = 0; y < tft.height(); y += 6) {
??tft.drawLine(0, tft.height() - 1, tft.width() - 1, y, color);
??delay(0);
?}
?tft.fillScreen(ST77XX_BLACK);
?for (int16_t x = 0; x < tft.width(); x += 6) {
??tft.drawLine(tft.width() - 1, tft.height() - 1, x, 0, color);
??delay(0);
?}
?for (int16_t y = 0; y < tft.height(); y += 6) {
??tft.drawLine(tft.width() - 1, tft.height() - 1, 0, y, color);
??delay(0);
?}
}
void testdrawtext(char *text, uint16_t color) {
?tft.setCursor(0, 0);
?tft.setTextColor(color);
?tft.setTextWrap(true);
?tft.print(text);
}
void testfastlines(uint16_t color1, uint16_t color2) {
?tft.fillScreen(ST77XX_BLACK);
?for (int16_t y = 0; y < tft.height(); y += 5) {
??tft.drawFastHLine(0, y, tft.width(), color1);
?}
?for (int16_t x = 0; x < tft.width(); x += 5) {
??tft.drawFastVLine(x, 0, tft.height(), color2);
?}
}
void testdrawrects(uint16_t color) {
?tft.fillScreen(ST77XX_BLACK);
?for (int16_t x = 0; x < tft.width(); x += 6) {
??tft.drawRect(tft.width() / 2 - x / 2, tft.height() / 2 - x / 2 , x, x, color);
?}
}
void testfillrects(uint16_t color1, uint16_t color2) {
?tft.fillScreen(ST77XX_BLACK);
?for (int16_t x = tft.width() - 1; x > 6; x -= 6) {
??tft.fillRect(tft.width() / 2 - x / 2, tft.height() / 2 - x / 2 , x, x, color1);
??tft.drawRect(tft.width() / 2 - x / 2, tft.height() / 2 - x / 2 , x, x, color2);
?}
}
void testfillcircles(uint8_t radius, uint16_t color) {
?for (int16_t x = radius; x < tft.width(); x += radius * 2) {
??for (int16_t y = radius; y < tft.height(); y += radius * 2) {
???tft.fillCircle(x, y, radius, color);
??}
?}
}
void testdrawcircles(uint8_t radius, uint16_t color) {
?for (int16_t x = 0; x < tft.width() + radius; x += radius * 2) {
??for (int16_t y = 0; y < tft.height() + radius; y += radius * 2) {
???tft.drawCircle(x, y, radius, color);
??}
?}
}
void testtriangles() {
?tft.fillScreen(ST77XX_BLACK);
?uint16_t color = 0xF800;
?int t;
?int w = tft.width() / 2;
?int x = tft.height() - 1;
?int y = 0;
?int z = tft.width();
?for (t = 0 ; t <= 15; t++) {
??tft.drawTriangle(w, y, y, x, z, x, color);
??x -= 4;
??y += 4;
??z -= 4;
??color += 100;
?}
}
void testroundrects() {
?tft.fillScreen(ST77XX_BLACK);
?uint16_t color = 100;
?int i;
?int t;
?for (t = 0 ; t <= 4; t += 1) {
??int x = 0;
??int y = 0;
??int w = tft.width() - 2;
??int h = tft.height() - 2;
??for (i = 0 ; i <= 16; i += 1) {
???tft.drawRoundRect(x, y, w, h, 5, color);
???x += 2;
???y += 3;
???w -= 4;
???h -= 6;
???color += 1100;
??}
??color += 100;
?}
}
void tftPrintTest() {
?tft.setTextWrap(false);
?tft.fillScreen(ST77XX_BLACK);
?tft.setCursor(0, 0);
?tft.setTextColor(ST77XX_RED);
?tft.setTextSize(1);
?tft.println("Hello World!");
?tft.setTextColor(ST77XX_YELLOW);
?tft.setTextSize(2);
?tft.println("Hello World!");
?tft.setTextColor(ST77XX_GREEN);
?tft.setTextSize(3);
?tft.println("Hello World!");
?tft.setTextColor(ST77XX_BLUE);
?tft.setTextSize(4);
?tft.print(1234.567);
?delay(1500);
?tft.setCursor(0, 0);
?tft.fillScreen(ST77XX_BLACK);
?tft.setTextColor(ST77XX_WHITE);
?tft.setTextSize(0);
?tft.println("Hello World!");
?tft.setTextSize(1);
?tft.setTextColor(ST77XX_GREEN);
?tft.print(p, 6);
?tft.println(" Want pi?");
?tft.println(" ");
?tft.print(8675309, HEX); // print 8,675,309 out in HEX!
?tft.println(" Print HEX!");
?tft.println(" ");
?tft.setTextColor(ST77XX_WHITE);
?tft.println("Sketch has been");
?tft.println("running for: ");
?tft.setTextColor(ST77XX_MAGENTA);
?tft.print(millis() / 1000);
?tft.setTextColor(ST77XX_WHITE);
?tft.print(" seconds.");
}
void mediabuttons() {
?// play
?tft.fillScreen(ST77XX_BLACK);
?tft.fillRoundRect(25, 10, 78, 60, 8, ST77XX_WHITE);
?tft.fillTriangle(42, 20, 42, 60, 90, 40, ST77XX_RED);
?delay(500);
?// pause
?tft.fillRoundRect(25, 90, 78, 60, 8, ST77XX_WHITE);
?tft.fillRoundRect(39, 98, 20, 45, 5, ST77XX_GREEN);
?tft.fillRoundRect(69, 98, 20, 45, 5, ST77XX_GREEN);
?delay(500);
?// play color
?tft.fillTriangle(42, 20, 42, 60, 90, 40, ST77XX_BLUE);
?delay(50);
?// pause color
?tft.fillRoundRect(39, 98, 20, 45, 5, ST77XX_RED);
?tft.fillRoundRect(69, 98, 20, 45, 5, ST77XX_RED);
?// play color
?tft.fillTriangle(42, 20, 42, 60, 90, 40, ST77XX_GREEN);
}
