X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=firmware%2Fgpio.c;h=8e39bd29923359eb745946711bbb42a07bb21757;hb=64a3d3a699cd60b7a6b4b06c5c38689975a3d460;hp=d1efaaa0333315ac1a7e5d1e1cac91d6d1b2ff13;hpb=fad7e8ad13a9c01c6740331376ded53b7e085242;p=bike-lights.git

diff --git a/firmware/gpio.c b/firmware/gpio.c
index d1efaaa..8e39bd2 100644
--- a/firmware/gpio.c
+++ b/firmware/gpio.c
@@ -4,30 +4,39 @@
 
 void gpio_init()
 {
-	DDRB |=    _BV(PB0) | _BV(PB2);     // LED4, LED5
-	PORTB &=~ (_BV(PB0) | _BV(PB2));
-
-	DDRA |=    _BV(PA3) | _BV(PA4);     // LED6, LED7
-	PORTA &=~ (_BV(PA3) | _BV(PA4));
+	DDRB |=    _BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6);
+	PORTB &=~ (_BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6));
 
 	gpio_set(1, 1);
 }
 
+void susp_gpio()
+{
+	DDRB  &= ~(_BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6));
+	PORTB &= ~(_BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6));
+}
+
+void gpio_before_poweroff()
+{
+	DDRB |= _BV(PB2);
+	PORTB |= _BV(PB2);
+}
+
 void gpio_set(unsigned char n, unsigned char on)
 {
 	if (on) {
 		switch(n) {
 		case 0: PORTB |= _BV(PB0); break;
 		case 1: PORTB |= _BV(PB2); break;
-		case 2: PORTA |= _BV(PA3); break;
-		case 3: PORTA |= _BV(PA4); break;
+		case 2: PORTB |= _BV(PB4); break;
+		case 3: PORTB |= _BV(PB6); break;
 		}
 	} else {
 		switch(n) {
 		case 0: PORTB &= ~_BV(PB0); break;
 		case 1: PORTB &= ~_BV(PB2); break;
-		case 2: PORTA &= ~_BV(PA3); break;
-		case 3: PORTA &= ~_BV(PA4); break;
+		case 2: PORTB &= ~_BV(PB4); break;
+		case 3: PORTB &= ~_BV(PB6); break;
 		}
 	}
 }