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From: | avr |
Subject: | Re: [avr-gcc-list] gcc-avr 4.9.2 -Os messes with interrupt vectors |
Date: | Sun, 8 May 2016 16:29:23 +0100 (BST) |
On 05/08/16 06:22, address@hidden wrote:
Looks like you are toggling the LED too fast to see it.
Try adding a delay in the while loop
while (1) {
PORTB |= (1 << PB5);
delay_ms(500); /* or something */
}
Look at the avr-libc documentation.
http://nongnu.org/avr-libc/user-manual
Tom Dean
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