docs: added XY-plot examples

klonyyy · Dec 8, 2024 · fa17bda · fa17bda
1 parent 206679a
commit fa17bda
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Showing 4 changed files with 307 additions and 125 deletions.
diff --git a/example/MCUViewer_test/Core/App/main.cpp b/example/MCUViewer_test/Core/App/main.cpp
@@ -9,11 +9,24 @@
 #include "stm32g4xx_ll_gpio.h"
 #include "testClass.hpp"
 #include "testClass2.hpp"
+#include <cmath>
 
 TestClass test;
 TemplateTest<uint32_t, bool> templateTest;
 volatile float sinTest = 0.0f;
 volatile float cosTest = 0.0f;
+volatile float LissajousX = 0.0f;
+volatile float LissajousY1 = 0.0f;
+volatile float LissajousY2 = 0.0f;
+volatile float LissajousY3 = 0.0f;
+
+volatile float roseX = 0.0f;
+volatile float roseY = 0.0f;
+
+volatile float smallRoseX = 0.0f;
+volatile float smallRoseY = 0.0f;
+
+volatile float petalsNumber = 8.0f;
 
 void maincpp()
 {
@@ -35,6 +48,16 @@ void maincpp()
 	{
 		sinTest = test.getSin(x);
 		cosTest = test.getCos(x);
+		LissajousX = test.getLissajousX(x);
+		LissajousY1 = test.getLissajousY1(x);
+		LissajousY2 = test.getLissajousY2(x);
+		LissajousY3 = test.getLissajousY3(x);
+
+		float r = cosf(petalsNumber / 2.0f * x);
+		roseX = r * cosf(x);
+		roseY = r * sinf(x);
+		smallRoseY = 0.4f * r * sinf(x);
+
 		x += 0.01f;
 
 		if (x > 6.28f)

diff --git a/example/MCUViewer_test/Core/App/testClass.cpp b/example/MCUViewer_test/Core/App/testClass.cpp
@@ -19,6 +19,26 @@ float TestClass::getCos(float x)
 	return cosf(x);
 }
 
+float TestClass::getLissajousX(float x)
+{
+	return sinf(x);
+}
+
+float TestClass::getLissajousY1(float x)
+{
+	return sinf(4.0f * x);
+}
+
+float TestClass::getLissajousY2(float x)
+{
+	return sinf(7.0f * x);
+}
+
+float TestClass::getLissajousY3(float x)
+{
+	return sinf(15.0f * x);
+}
+
 void TestClass::spin()
 {
 	x += 0.02f;

diff --git a/example/MCUViewer_test/Core/App/testClass.hpp b/example/MCUViewer_test/Core/App/testClass.hpp
@@ -16,6 +16,10 @@ class TestClass
 
 	float getSin(float x);
 	float getCos(float x);
+	float getLissajousX(float x);
+	float getLissajousY1(float x);
+	float getLissajousY2(float x);
+	float getLissajousY3(float x);
 	void spin();
 
 	struct __attribute__((packed, aligned(1))) StructA
@@ -34,7 +38,7 @@ class TestClass
 
 private:
 	volatile float triangle = 0.0f;
-	volatile float triangleFrequency = 1.0f;
+	volatile float triangleFrequency = 0.01f;
 	volatile float a,b,c;
 	volatile float x, dir = 1.0f;
 	volatile int8_t tri = 0;