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Commit 21c7db94 authored by Erik Strand's avatar Erik Strand
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Fix typo in code comment

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content/08_embedded_programming.md
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...@@ -148,7 +148,7 @@ int main(void) { ...@@ -148,7 +148,7 @@ int main(void) {
// Configure led_pin as an output. // Configure led_pin as an output.
DDRB |= led_pin; DDRB |= led_pin;
// Configure button_pin as an output. // Configure button_pin as an input.
DDRA &= ~button_pin; DDRA &= ~button_pin;
// Activate button_pin's pullup resistor. // Activate button_pin's pullup resistor.
......
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