Valentin learns how to make:


--> a final idea ;-)
--> a Press-fit Construction Kit a rocked!
--> a USB - Microchipprogrammer
--> something big
--> a mold
--> a game based on a button and two leds
--> something that dose not fit in the printer, it got printed with
--> something for the refrigerator with sensors
--> The Earthquake-Pen!
--> Frequenz-Modulation for the Earthquake-Pen!
--> Update final project
--> something that feels the distance
--> The Earthquake-Pen DELUX 2000

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Since attiny44A is the new arduino,
I wanted to test my new hardware development environment on a good old game concept.
It is called:
"I show you a pattern and you have to repeat it."

If you repeat it right, I show you a next pattern that is slightly more complicated.

Beside the class bord-design and code-examples, my example is build up on improvements by Jennifer Jakobs.

Here is the Video:

And here is the code:

// Valentin Heun
// 10/30/11
//
// Jenifer Jakobs
// 10/27/11
//
// Neil Gershenfeld
// 12/8/10
//
// (c) Massachusetts Institute of Technology 2010
// Permission granted for experimental and personal use;
// license for commercial sale available from MIT.
//

#include 
#include 
#include 

#define output(directions,pin) (directions |= pin) // set port direction for output
//#define input(directions,pin) (directions &= (~pin)) // set port direction for input
#define set(port,pin) (port |= pin) // set port pin
#define pin_test(pins,pin) (pins & pin) // test for port pin
//#define read(port,pin) (port &= (~pin)) // read port pin
#define clear(port,pin) (port &= (~pin)) // clear port pin

#define led_delay() _delay_ms(700) // LED delay

#define led_long() _delay_ms(700) // LED delay
#define led_short() _delay_ms(300) // LED delay

#define led_long2() _delay_ms(350) // LED delay
#define led_short2() _delay_ms(150) // LED delay

#define led_ultra() _delay_ms(80) // LED delay


#define led_port PORTA
#define led_direction DDRA
#define led_pin1 (1 << PA7)
#define led_pin2 (1 << PA3)

#define button_port PORTB
#define button_direction DDRB
#define button_pins PINB
#define button_pin (1 << PB2)


int main(void) {
   //
   // main
   //
   //
   // set clock divider to /1
   //
   CLKPR = (1 << CLKPCE);
   CLKPR = (0 << CLKPS3) | (0 << CLKPS2) | (0 << CLKPS1) | (0 << CLKPS0);
   // main loop
   //
	
	static int on;
	on = 0;
	
		
	
	clear(led_port, led_pin1);
	clear(led_port, led_pin2);
	output(led_direction, led_pin1);
	output(led_direction, led_pin2);
	
	set(button_port, button_pin);
	
	static int setup1 =0;
	static int levels =0;
	static int x1 =0;
	int steps[levels];
	static int over = 0;
	
	set(led_port, led_pin2);
	led_long();
	clear(led_port, led_pin2);
	led_delay();


   while (1) {
	
	   if (!pin_test(button_pins, button_pin)) {		   
		   setup1 = 1;
		  
	   }else {
		   setup1 = 0;
	   }
	   
	   
	   if (setup1 == 1)
	   {
		   on = 1;
		   
		   for (x1=0; x1<= levels; x1++) {
			   steps[x1] = rand() %2;
		   }
		   
		   setup1 =0;
		   
		   led_delay();
		   
	   }


		   
	   if (on == 1){
		  // start blining 
		   for (x1=0; x1<= levels; x1++) {
			if (steps[x1]==0) {
				 set(led_port, led_pin2);
				led_short();
				clear(led_port, led_pin2);
				led_delay();
				
			}
			   
			   if (steps[x1]==1) {
				   set(led_port, led_pin2);
				   led_long();
				   clear(led_port, led_pin2);
				   led_delay();
				   
			   }
			   on = 0;  
			   
		   }
		   
		   // start reading
	
		   set(led_port, led_pin2);
		   led_ultra(); 
		   clear(led_port, led_pin2);  
		      led_ultra(); 
		   set(led_port, led_pin2);
		   led_ultra(); 
		   clear(led_port, led_pin2);
		
		    led_delay();
		
	
		   
		   for (x1=0; x1<= levels; x1++) {
			   if (steps[x1]==0) {
				   set(led_port, led_pin2);
				   //breaking to game over
				    led_short2();
				   if (pin_test(button_pins, button_pin)) { over =1; }
				   led_short2();
				   
				   clear(led_port, led_pin2);
				  
				   led_long2();
				   if (!pin_test(button_pins, button_pin)) { over =1; }
				   led_long2();
			   }
			   
			   if (steps[x1]==1) {
				   set(led_port, led_pin2);
				   //breaking to game over
				   led_long2();
				   if (pin_test(button_pins, button_pin)) { over =1; }
				   led_long2();
				   
				   clear(led_port, led_pin2);
				   
				   led_long2();
				   if (!pin_test(button_pins, button_pin)) { over =1; }
				   led_long2();
				   
			   }
			   on = 0;  
			   
		   }
		   
		 if (over == 1) {
			 levels = 0;
			 static int setup1 =0;
			 static int levels =0;
			 static int x1 =0;
			 over == 0;
			   set(led_port, led_pin1);
			 led_long();
			 led_long();
			 led_long();
			 clear(led_port, led_pin1);
			 
		 } else {
			 levels++;
			 set(led_port, led_pin1);
			 led_ultra(); 
			 clear(led_port, led_pin1);  
			 led_ultra(); 
			 set(led_port, led_pin1);
			 led_ultra(); 
			 clear(led_port, led_pin1);
		 }

		   
		   
		   
	
		  
	   } 
	   

	   
      }
   }
text

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