Added audio testing and a player

src/GPIO.c

@@ -57,6 +57,21 @@ void InitTimer(){
 	STRELOAD = 0x9C40;
 }
 
+void InitAudio(){
+	PINSEL1 |=  0b10 << 20;
+	//init timer
+	T0MR0 = 3124;
+	T0MCR = 0b11;
+	T0TCR = 1;
+	ISER0 |= 1 << 1;
+}
+void ClearTimer0(){
+	T0IR = 1;
+}
+void SetAudio(int value){
+	DACR = value << 6;
+}
+
 void ClearButtons(){
 	//A button
 	IO2IntClr = 1 << 10;

src/SPI.c

@@ -294,35 +294,16 @@ void Refresh_Area(Rectangle area){
 			SendPixel(color.Red,color.Green,color.Blue);
 		}
 	}
-
-	/*
-	Rectangle first_half = {{0,0},{0,0}};
-	Rectangle second_half = {{0,0},{0,0}};
-	Split_sprite(area,&first_half,&second_half);
-
-	Resize_Window(first_half);
+}
+void DrawPlayer(Rectangle area){
+	Resize_Window(area);
 	Write_Cmd(0x2C);
-	for(int y= 0; y < first_half.Size.Height;y++){
-		for(int x = 0; x < first_half.Size.Width+1;x++){
-			Color color;
-			Get_Color_From_Background((Point){x+first_half.Position.X,y+first_half.Position.Y},&color);
-			SendPixel(color.Red,color.Green,color.Blue);
+	for(int y = 0; y < area.Size.Height;y++){
+		auto_screen_roloff(area,(Point){0,y});
+		for(int x = 0; x < area.Size.Width+1;x++){
+			SendPixel(0x58,0x2A,0x72);
 		}
 	}
-
-	if(second_half.Size.Height != 0 && second_half.Size.Width != 0){
-		Resize_Window(second_half);
-		Write_Cmd(0x2C);
-		for(int y= 0; y < second_half.Size.Height;y++){
-			for(int x = 0; x < second_half.Size.Width+1;x++){
-				Color color;
-				Get_Color_From_Background((Point){x+second_half.Position.X,y+second_half.Position.Y},&color);
-				SendPixel(color.Red,color.Green,color.Blue);
-			}
-		}
-	}
-	Resize_Window(viewPort);
-	*/
 }
 void Draw_stars(){
 	Write_Cmd(0x2C);

src/config_LPC1769.h

@@ -101,5 +101,13 @@
 // Flash Accelerator
 #define FLASHCFG		(*((volatile uint32_t *) 0x400FC000))
 
+// DAC
+#define DACR  			(*((volatile uint32_t *) 0x4008C000))
+
+#define T0TCR			(*((volatile uint32_t *) 0x40004004))
+#define T0MR0			(*((volatile uint32_t *) 0x40004018))
+#define T0MCR			(*((volatile uint32_t *) 0x40004014))
+#define T0IR			(*((volatile uint32_t *) 0x40004000))
+
 
 #endif /* CONFIG_LPC1769_H_ */

src/main.c

@@ -19,6 +19,13 @@ const Point SCREEN_ORIGIN = {0,0};
 const Size SCREEN_SIZE = {240,320};
 const Rectangle SCREEN = {SCREEN_ORIGIN,SCREEN_SIZE};
 
+typedef struct Player_t{
+	Rectangle Hitbox;
+	int HP;
+}Player;
+
+Player player;
+
 void init(void)
 {
 	ILI9341_Initial();
@@ -27,6 +34,16 @@ void init(void)
 int scrolling = 0;
 bool need_to_scroll = false;
 
+bool on = true;
+void TIMER0_IRQHandler(void){
+	//8000HZ smaple rate
+	ClearTimer0();
+
+	SetAudio(800);
+	on = true;
+	SetAudio(200);
+}
+
 void EINT3_IRQHandler(void){
 	int buttonPressed = Detect_AB_buttons();
 	if(buttonPressed == 2){
@@ -39,13 +56,12 @@ void EINT3_IRQHandler(void){
 
 int timer_count = 0;
 int scroller_divider = 25;
+int scroll_increment = 1;
 void SysTick_Handler(){
 	timer_count += 1;
-
 	//update the screen
-
 	if(timer_count >= scroller_divider){
-		increment_scroll(-1);
+		increment_scroll(-scroll_increment);
 		need_to_scroll = true;
 		timer_count = 0;
 	}
@@ -89,22 +105,76 @@ void scroll_array(int **array,int **newArray,int width,int height){
 	}
 }
 
+Player CreatePlayer(){
+	int HP = 100;
+	Size playerSize = {15,30};
+	Point position = {SCREEN_SIZE.Width / 2 - playerSize.Width /2,SCREEN_SIZE.Height / 2 - playerSize.Height/2};
+	Rectangle playerHitbox = {position,playerSize};
+	Player player = {playerHitbox,HP};
+	return player;
+}
+
+void RefreshPlayer(Point vector){
+	Refresh_Area(player.Hitbox);
+
+	player.Hitbox.Position.X += vector.X;
+	player.Hitbox.Position.Y += vector.Y;
+
+	if(player.Hitbox.Position.Y < 0)
+		player.Hitbox.Position.Y = SCREEN_SIZE.Height -  1;
+
+	if(player.Hitbox.Position.X + player.Hitbox.Size.Width > SCREEN_SIZE.Width)
+		player.Hitbox.Position.X = SCREEN_SIZE.Width - player.Hitbox.Size.Width;
+	if(player.Hitbox.Position.X < 0)
+		player.Hitbox.Position.X = 0;
+
+	DrawPlayer(player.Hitbox);
+}
+
 int main(void) {
 	init();
 	InitButtons();
 	InitTimer();
+	InitAudio();
 	LedSetState8(128+32+8+2);
 	Point text_origin = {240 / 2 - 8/2,(320 / 6) * 5  - 4};
 
+	player = CreatePlayer();
+
 	Resize_Window(SCREEN);
 	Draw_stars();
 
 	while (true)
 	{
+		int JoystickState = JoystickGetState();
+
+		Point vec = {0,0};
+		int increment = 1;
+
+		if(JoystickState & (1 << 4)){
+			vec.X -= increment;
+		}
+		if(JoystickState & (1 << 3)){
+			vec.Y += increment;
+		}
+		if(JoystickState & (1 << 2)){
+			vec.X += increment;
+		}
+		if(JoystickState & (1 << 1)){
+			vec.Y -= increment;
+		}
+		if(JoystickState & 1){
+			//empty
+		}
+
+
+
 		if(need_to_scroll){
 			scroll(scrolling);
 			need_to_scroll = false;
 
+			vec.Y -= 1;
+
 			int digits = number_of_digits(scrolling);
 			char newStr[digits+1];
 			convert_to_string(scrolling,digits,&newStr);
@@ -115,6 +185,7 @@ int main(void) {
 			Refresh_Area(areaToRefresh);
 			DrawText(new_origin,newStr,charSize);
 		}
+		RefreshPlayer(vec);
 	}
 
 }