From 85e11a1a460f08f1791a03a6bb95c976b7117ab8 Mon Sep 17 00:00:00 2001 From: Daniel Friesel Date: Thu, 11 Jan 2018 08:55:15 +0100 Subject: use inline functions for most gpio --- include/arduino-nano/driver/gpio.h | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'include/arduino-nano') diff --git a/include/arduino-nano/driver/gpio.h b/include/arduino-nano/driver/gpio.h index 17bdfc8..6acf977 100644 --- a/include/arduino-nano/driver/gpio.h +++ b/include/arduino-nano/driver/gpio.h @@ -36,10 +36,18 @@ class GPIO { pd7 = 31 }; - void setup(); - void led_on(unsigned char id); - void led_off(unsigned char id); - void led_toggle(unsigned char id); + inline void setup() { + DDRB = _BV(PB5); + } + inline void led_on(unsigned char id) { + PORTB |= _BV(PB5); + } + inline void led_off(unsigned char id) { + PORTB &= ~_BV(PB5); + } + inline void led_toggle(unsigned char id) { + PINB = _BV(PB5); + } inline void input(unsigned char const pin) { if (pin < 8) { } else if (pin < 16) { -- cgit v1.2.3