C++ (Cpp) HCLKFrequency Examples

Example #1

File: Main.c Project: Mirromaru/U23-Library

int main()
{
	InitializeSystem();
	SysTick_Config(HCLKFrequency()/100);
	InitializeLEDs();
	InitializeAccelerometer();

	InitializeLEDFlow();

	while(1)
	{
		RunLEDFlow();
		Delay(5);
	}
}

Example #2

File: old.c Project: G33KatWork/U23-Library

int main()
{
	InitializeSystem();
	SysTick_Config(HCLKFrequency()/100);
	InitializeLEDs();

	InitializeAccelerometer();
	InitializeAnglephone();

	InitializeAudio(Audio22050HzSettings);
	SetAudioVolume(0x60);

	PlayAudioWithCallback(AudioCallback, 0);

	while(1)
	{
		SetLEDs(0x5);
		Delay(100);
		SetLEDs(0xA);
		Delay(100);
	}
}

Example #3

File: Main.c Project: darthrake/U23-Library

int main()
{
	InitializeSystem();
	SysTick_Config(HCLKFrequency()/100);
	InitializeLEDs();

	SetLEDs(0x01);

	uint8_t *framebuffer1=(uint8_t *)0x20000000;
	uint8_t *framebuffer2=(uint8_t *)0x20010000;
	SetLEDs(0x03);
	memset(framebuffer1,0,320*200);
	memset(framebuffer2,0,320*200);

	SetLEDs(0x07);

	IntializeVGAScreenMode320x200(framebuffer1);

	#define NumberOfStars 1050
	static struct Star
	{
		int x,y,dx,f;
	} stars[NumberOfStars];

	for(int i=0;i<NumberOfStars;i++)
	{
		stars[i].x=(RandomInteger()%352-16)<<12;
		stars[i].y=RandomInteger()%200;

		int z=sqrti((NumberOfStars-1-i)*NumberOfStars)*1000/NumberOfStars;
		stars[i].dx=6000*1200/(z+200);

		stars[i].f=(6-(z*7)/1000)+(RandomInteger()%6)*7;
	}

	const RLEBitmap *sprites[7*6]={
		&Star1_0,&Star2_0,&Star3_0,&Star4_0,&Star5_0,&Star6_0,&Star7_0,
		&Star1_1,&Star2_1,&Star3_1,&Star4_1,&Star5_1,&Star6_1,&Star7_1,
		&Star1_2,&Star2_2,&Star3_2,&Star4_2,&Star5_2,&Star6_2,&Star7_2,
		&Star1_3,&Star2_3,&Star3_3,&Star4_3,&Star5_3,&Star6_3,&Star7_3,
		&Star1_4,&Star2_4,&Star3_4,&Star4_4,&Star5_4,&Star6_4,&Star7_4,
		&Star1_5,&Star2_5,&Star3_5,&Star4_5,&Star5_5,&Star6_5,&Star7_5,
	};

	Bitmap frame1,frame2;
	InitializeBitmap(&frame1,320,200,320,framebuffer1);
	InitializeBitmap(&frame2,320,200,320,framebuffer2);

	int frame=0;

	while(1)
	{
		WaitVBL();

		Bitmap *currframe;
		if(frame&1) { currframe=&frame2; SetFrameBuffer(framebuffer1); }
		else { currframe=&frame1; SetFrameBuffer(framebuffer2); }

		ClearBitmap(currframe);

		for(int i=0;i<NumberOfStars;i++)
		{
			DrawRLEBitmap(currframe,sprites[stars[i].f],
			(stars[i].x>>12)-16,stars[i].y-16);

			stars[i].x-=stars[i].dx;
			if(stars[i].x<=-16<<12)
			{
				stars[i].x=(320+16)<<12;
				stars[i].y=RandomInteger()%200;
				stars[i].f=(stars[i].f%7)+(RandomInteger()%6)*7;
			}
		}

		frame++;
	}
}