From 278aae7c7d5c54e0f9b462e53063092bc51691cd Mon Sep 17 00:00:00 2001
From: Thammi <thammi@chaossource.net>
Date: Thu, 15 Aug 2013 02:12:41 +0200
Subject: [PATCH] Adjust test code to new hardware

---
 fw_test/main.c | 215 ++++++++++---------------------------------------
 1 file changed, 41 insertions(+), 174 deletions(-)

diff --git a/fw_test/main.c b/fw_test/main.c
index e3ea38a..357a4a9 100644
--- a/fw_test/main.c
+++ b/fw_test/main.c
@@ -5,203 +5,70 @@
 #include <util/delay.h>
 #include <stdlib.h>
 
+#define ever		(;;)
 
-#define LED_L (1 << PORTC0)
-#define LED_R (1 << PORTC2)
-#define MOTOR_ON (0<<PORTB1)
-#define MOTOR_OFF (1<<PORTB1)
+#define follow(from_port, from_pin, to_port, to_pin)	{ if(from_port & (1 << from_pin)) to_port &= ~(1 << to_pin); else to_port |= 1 << to_pin; }
+#define not_follow(from_port, from_pin, to_port, to_pin)	{ if(from_port & (1 << from_pin)) to_port |= 1 << to_pin; else to_port &= ~(1 << to_pin); }
 
+int main(void) {
+	uint8_t vib_delay = 0;
 
+	// init and stuff
 
-static void init_leds(void){
-	//enable LED channels as output
-	DDRC |= (1 << PORTC0) | (1 << PORTC1) | (1 << PORTC2) | (1 << PORTC3);
-	// both LEDs off
-	PORTC &= ~((1 << PORTC0) | (1 << PORTC1) | (1 << PORTC2) | (1 << PORTC3));
- 	return;
-}
+	PORTB |= (1 << 6) | (1 << 7);
+	PORTC |= (1 << 0) | (1 << 2) | (1 << 3);
 
-static void inline led_on(int leds){
- 	PORTC |= leds;
-}
+	DDRB |= (1 << 6) | (1 << 7);
+	DDRC |= (1 << 0) | (1 << 2) | (1 << 3);
+	DDRD |= (1 << 2) | (1 << 4);
 
-static void inline led_off(int leds){
-	PORTC &= ~leds;
-	return;
-}
+	// pullups
 
-static void inline buzzr_off(void){
-	PORTC &= ~(1 << PORTC5);
-	PORTB &= ~(1 << PORTB2);
-}
+	PORTB |= (1 << 0) | (1 << 1) | (1 << 2);
+	PORTC |= (1 << 4) | (1 << 5);
+	PORTD |= (1 << 7);
 
-static void init_buzzr(void){
-	//its on B2 and C5, for reasons
-	DDRC |= (1 << PORTC5);
-	DDRB |= (1 << PORTB2);
-	//switch it off
-	buzzr_off();
-	return;
-}
+	PORTD |= 1 << 2;
 
-static void buzzr_up(void){
-	PORTC &= ~(1 << PORTC5);
-	PORTB |= (1 << PORTB2);
-	return;
-}
+	// looping
 
-static void buzzr_down(void){
-	PORTC |= (1 << PORTC5);
-	PORTB &= ~(1 << PORTB2);
-}
+	for ever {
+		// LEDs
 
+		not_follow(PINB, 0, PORTD, 4);
+		/*not_follow(PINB, 1, PORTC, 2);*/
 
+		not_follow(PIND, 3, PORTC, 2);
 
-static void buzzr_inv(void){
-	PORTC ^= (1 << PORTC5);
-	PORTB ^= (1 << PORTB2);
-}
+		// vibration
 
+		follow(PINC, 4, PORTB, 6);
 
-static void init_motor(void)
-{
-	/* vibration motor on B1, initially off: */
-	DDRB  |= (1 << PORTB1);
-	PORTB &= ~( 1<<PORTB1);
-	return;
-}
-
-static void set_motor(int val){
-	PORTB = ~(val);
-	PORTB = PORTB;
-	return;
-}
-
-
-static void init_switch(void){
-	DDRD &= ~( (1 << PORTD1) | (1<<PORTD0));
-	PORTD |= (1 << PORTD1) | (1<<PORTD0); //Pullups FTW
-	return;
-}
-
-static void blinkrattlebeep(void){
-	led_off(LED_L|LED_R);
-	_delay_ms(100);	
-	led_on(LED_L);
-	_delay_ms(100);	
-	led_off(LED_L);
-	led_on(LED_R);
-	_delay_ms(100);
-	led_off(LED_R);	
-	set_motor(MOTOR_ON);
-	_delay_ms(200);
-	set_motor(MOTOR_OFF);
-	buzzr_up();
-	for (int i=0; i<100; i++){
-		_delay_ms(2);
-		buzzr_inv();
-	};
-	buzzr_off();
-}
-
-static void mode_motortest(void)
-{
-	set_motor(MOTOR_ON);
-	_delay_ms(400);
-	set_motor(MOTOR_OFF);
-	_delay_ms(500);
-	return;
-}
-
-
-static void mode_blinktest(void)
-{
-	led_off(LED_L|LED_R);
-	_delay_ms(100);	
-	led_on(LED_L);
-	_delay_ms(100);	
-	led_off(LED_L);
-	led_on(LED_R);
-	_delay_ms(100);
-	led_off(LED_R);	
-	return;
-}
-
-static void mode_beeptest(void)
-{
-	buzzr_up();
-	for (int i=0; i<100; i++){
-		_delay_ms(2);
-		buzzr_inv();
-	};
-	buzzr_off();
-	return;
-}
-
-static void flashleds(int leds)
-{
-	led_off(LED_L|LED_R);
-	for (int i=0; i<10; i++){
-		led_on(leds);
-		_delay_ms(10);	
-		led_off(LED_L|LED_R);
-		_delay_ms(90);	
-	};
-	return;
-}
-
-
-
-int main(void)
-{
-
-	/* hardware initialisation: */
-	init_motor();
-	init_buzzr();
-	init_leds();
-	init_switch();
-	uint8_t mode = 0;
-
-	for(;;) /* ever */  {
-		//do something
-
-
-
-		switch(mode){
-			case 1: 
-				mode_blinktest();
-				break;
-			case 2:
-				mode_motortest();
-				break;
-			case 3: 
-				mode_beeptest();
-				break;
-			default: //mode=0;
-				blinkrattlebeep();
+		// higher buzzer
 
+		if(!(PINC & (1 << 5))) {
+			PORTB ^= 1 << 7;
+		} else {
+			PORTB &= ~(1 << 7);
 		}
 
-		//check switches and change mode		
-		switch( PIND & 0b00000011){
-			case 0b00000010: //left switch pressed
-				mode--;
-				if (mode > 3) mode =3;
-				flashleds(LED_L);
-				break;
-			case 0b00000001: //right switch pressed
-				mode++;
-				if (mode > 3) mode = 0;
-				flashleds(LED_R);
-				break;
-			case 0b00000000: //both switches pressed
-				flashleds(LED_R|LED_L);
-				break;
+		// lower buzzer
 
+		vib_delay ^= 1;
 
+		if(!(PIND & (1 << 7))) {
+			if(vib_delay) {
+				PORTC ^= 1 << 0;
+			}
+		} else {
+			PORTC &= ~(1 << 0);
 		}
 
+		// wait
+
+		_delay_ms(1);
 	}
+
 	/* never  return 0; */
 	return 0;
 }