From 0149f34daf9d39e002993b604ae575ceb0eea01e Mon Sep 17 00:00:00 2001 From: Sudar Date: Sat, 15 Jun 2013 19:42:13 +0530 Subject: Add an example to show how to compile AVR C files --- examples/BlinkInAVRC/blink.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 examples/BlinkInAVRC/blink.c (limited to 'examples/BlinkInAVRC/blink.c') diff --git a/examples/BlinkInAVRC/blink.c b/examples/BlinkInAVRC/blink.c new file mode 100644 index 0000000..d8b7c8f --- /dev/null +++ b/examples/BlinkInAVRC/blink.c @@ -0,0 +1,38 @@ +/* + * © Anil Kumar Pugalia, 2010. Email: email@sarika-pugs.com + * + * ATmega48/88/168, ATmega16/32 + * + * Example Blink. Toggles all IO pins at 1Hz + */ + +#include +#include + +void init_io(void) +{ + // 1 = output, 0 = input + DDRB = 0b11111111; // All outputs + DDRC = 0b11111111; // All outputs + DDRD = 0b11111110; // PORTD (RX on PD0). Just for demo +} + +int main(void) +{ + init_io(); + + while (1) + { + PORTC = 0xFF; + PORTB = 0xFF; + PORTD = 0xFF; + _delay_ms(500); + + PORTC = 0x00; + PORTB = 0x00; + PORTD = 0x00; + _delay_ms(500); + } + + return 0; +} -- cgit v1.2.3