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en:multiasm:piot:chapter_4_9 [2026/02/06 16:33] raivo.sellen:multiasm:piot:chapter_4_9 [2026/02/27 01:13] (current) – [Examples] jtokarz
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 The choice of programming level depends on the project's specifics. C++ is ideal for creating complex applications, libraries facilitate rapid prototyping, and assembler provides maximum control and performance. Each of these levels has its place in AVR microcontroller programming. The choice of programming level depends on the project's specifics. C++ is ideal for creating complex applications, libraries facilitate rapid prototyping, and assembler provides maximum control and performance. Each of these levels has its place in AVR microcontroller programming.
  
 +
 +Some AVR assembly examples for the Arduino Uno (ATmega328P), ready to drop directly into the Arduino IDE using inline assembly - asm volatile().
  
 ===== Examples ===== ===== Examples =====
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 <code c> <code c>
   void setup() {   void setup() {
-    // Set PB5 (pin 13) as output  // if DDRB (Data Direction Register B) = 1, PORTB is output +    // Set PB5 (pin 13) as output   
 +    // if DDRB (Data Direction Register B) = 1, PORTB is output 
     asm volatile("sbi 0x04, 5");   // DDRB |= (1<<5)     asm volatile("sbi 0x04, 5");   // DDRB |= (1<<5)
   }   }
en/multiasm/piot/chapter_4_9.1770388391.txt.gz · Last modified: by raivo.sell
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