Difference between revisions of "Processing 與 ESP32 程式碼"
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IAA DSSC LD (talk | contribs) (Created page with "====== Arduino Part ======= void setup() { // put your setup code here, to run once: Serial.begin(115200); } void loop() { // put your main code here, to run repeatedl...") |
IAA DSSC LD (talk | contribs) (→Arduino Part =) |
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| − | + | === Arduino Part === | |
void setup() { | void setup() { | ||
// put your setup code here, to run once: | // put your setup code here, to run once: | ||
Serial.begin(115200); | Serial.begin(115200); | ||
} | } | ||
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void loop() { | void loop() { | ||
// put your main code here, to run repeatedly: | // put your main code here, to run repeatedly: | ||
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Serial.println(sensorValue); | Serial.println(sensorValue); | ||
delay(1000); | delay(1000); | ||
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} | } | ||
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======== Processing Part ========= | ======== Processing Part ========= | ||
Revision as of 11:36, 16 December 2023
Arduino Part
void setup() {
// put your setup code here, to run once: Serial.begin(115200);
} void loop() {
// put your main code here, to run repeatedly: float sensorValue = analogRead(34); Serial.println(sensorValue); delay(1000);
}
== Processing Part ===
import processing.serial.*;
Serial myPort; float hueValue = 0; // 初始Hue值 int rectHeight = 4; int rectWidth = 500; int rectX = 0; int rectY = 0;
void setup() {
String[] portList = Serial.list();
// 印出所有串口名稱
if (portList.length > 0) {
println("Serial Ports:");
for (String port : portList) {
println(port);
}
} else {
println("No Serial Ports detected.");
}
size(500, 500);
colorMode(HSB,360, 100, 100); // 將顏色模式設置為HSB，Hue的最大值為10
String portName = Serial.list()[1];
myPort = new Serial(this, portName, 115200);
println("-------- Program Start --------");
}
void draw() {
// 檢查是否有可讀取的資料
while (myPort.available() > 0) {
// 讀取整行Serial訊號
String data = myPort.readStringUntil('\n');
if (data != null) {
// 將數據轉換為浮點數
float sensorValue = float(data.trim());
println("Parsed value: " + sensorValue);
// 將sensorValue轉換為Hue值
hueValue = map(sensorValue, 50, 90, 0, 360);
// 繪製矩形
fill(hueValue, 55, 85); // 使用Hue值設置填充色
rect(rectX, rectY, rectWidth, rectHeight);
// 更新矩形位置
rectY += rectHeight;
// 限制矩形位置不超出畫布
if (rectY >= height) {
rectY = 0;
}
}
}
}
