From af269dd20ab5af0a96926f9f7ee693b61114713b Mon Sep 17 00:00:00 2001
From: clf3 <smh66ccff@outlook.com>
Date: Tue, 5 Sep 2023 20:39:59 +0800
Subject: [PATCH] time calculation

---
 radar/radar.ino | 40 +++++++++++++++++++++++++---------------
 1 file changed, 25 insertions(+), 15 deletions(-)

diff --git a/radar/radar.ino b/radar/radar.ino
index 0b3c9e8..fd9f219 100644
--- a/radar/radar.ino
+++ b/radar/radar.ino
@@ -23,7 +23,7 @@ int outcircle=80;
 int midcircle=60;
 int midcircle2=40;
 int incircle=20;
-
+unsigned long time=0;
 Servo baseServo; 
 Ucglib_ST7735_18x128x160_HWSPI ucg(/*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8);
 
@@ -35,7 +35,7 @@ void setup(void)
       
       pinMode(trigPin, OUTPUT);       //设置trigPin端口模式
       pinMode(echoPin, INPUT);        //设置echoPin端口模式
-      Serial.begin(115200);             //设置串口传输率
+      Serial.begin(9600);             //设置串口传输率
       baseServo.attach(ServoPin);     //初始化舵机
     
       //欢迎屏幕
@@ -195,8 +195,10 @@ void loop(void)
   
   fix(); 
   fix_font();  //重绘屏幕背景元素
-
-  for (int x=180; x > 4; x-=2){       //底座舵机从180~0度循环
+  Serial.print("clear:");
+  Serial.println(millis()-time);
+  time=millis();
+  for (int x=180; x >= 0; x-=2){       //底座舵机从180~0度循环
      
       baseServo.write(x);             //调整舵机角度
       
@@ -228,9 +230,9 @@ void loop(void)
     
            
       //调试代码，输出角度和测距值  
-      Serial.print(x); 
-      Serial.print("    ,   ");
-      Serial.println(distance); 
+      //Serial.print(x); 
+      //Serial.print("    ,   ");
+      //Serial.println(distance); 
      
 
       //if (x > 70 and x < 110)  fix_font();  //扫描线和数字重合时，重绘数字
@@ -247,14 +249,19 @@ void loop(void)
       // ucg.print("cm  "); 
     //delay(10);  
   }
+  Serial.print("left:");
+  Serial.println(millis()-time);
+  time=millis();
   ucg.clearScreen();  //清屏 如果arduino供电不足，可能会引起白屏（显示信号中断）可以用 cls();函数代替 ucg.clearScreen(); 
   delay(50);
   //cls();   //如有频繁白屏情况，可以使用该函数 。或者增加外部供电
  
   fix(); 
   fix_font();          //重绘屏幕背景元素
-  
-  for (int  x=1; x < 176; x+=2){     
+  Serial.print("clear:");
+  Serial.println(millis()-time);
+  time=millis();  
+  for (int  x=0; x <= 180; x+=2){     
       baseServo.write(x);             //调整舵机角度
       
       //绘制雷达扫描线
@@ -284,9 +291,9 @@ void loop(void)
       }
            
       //调试代码，输出角度和测距值  
-      Serial.print(x); 
-      Serial.print("    ,   ");
-      Serial.println(distance); 
+      //Serial.print(x); 
+      //Serial.print("    ,   ");
+      //Serial.println(distance); 
      
       //if (x > 70 and x < 110)  fix_font();  //扫描线和数字重合时，重绘数字
       
@@ -302,9 +309,12 @@ void loop(void)
       // ucg.print("cm   "); 
     //delay(10);
   }
- ucg.clearScreen(); //
- delay(50);
- //cls();
+  Serial.print("right:");
+  Serial.println(millis()-time);
+  time=millis();
+  ucg.clearScreen(); //
+  delay(50);
+  //cls();
 
 
 }
\ No newline at end of file