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	<updated>2026-05-27T13:35:33Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<title>Lukegao: by freem.ai...</title>
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		<updated>2025-12-24T05:48:44Z</updated>

		<summary type="html">&lt;p&gt;by freem.ai...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
{{DISPLAYTITLE:Rezolvare eroare ATtiny13}}&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;This conversation was exported from ChatGPT&amp;#039;&amp;#039;&amp;lt;ref&amp;gt;{{cite web|title=Rezolvare eroare ATtiny13|url=https://chatgpt.com/share/694aaf47-b2c0-8012-87ac-b85adedfd815|publisher=ChatGPT|access-date=2025-12-24}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== gpt-5-2 ==&lt;br /&gt;
=== User: Salut, ===&lt;br /&gt;
Salut, &lt;br /&gt;
&lt;br /&gt;
Sunt nou in Arduino, incerc pentru prima data sa programez  un Attiny 13 in Arduino.&lt;br /&gt;
Am codul sursa, am arduino uno R3, dar primesc mereu acelasi mesaj de eroare:&lt;br /&gt;
avrdude: stk500_recv(): programmer is not responding&lt;br /&gt;
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x03&lt;br /&gt;
Am cautat sa rezolv eroarea asta, e doar o vrajeala de schimbat porturi, cabluri, reset, restart, adica nimic concret.&lt;br /&gt;
Apoi o serie intreaga de alte erori cu status, cu pini, etc.&lt;br /&gt;
&lt;br /&gt;
Am vazut o groaza de tutoriale, mie nu-mi iese.&lt;br /&gt;
&lt;br /&gt;
Ce trebuia sa fie o chestie de 2 minute este un chin de 5 zile, pe diferite versiuni de windows, cabluri schimbate, etc. &lt;br /&gt;
Cine ma poate ajuta ?&lt;br /&gt;
&lt;br /&gt;
=== Assistant: Salut 🙂 ===&lt;br /&gt;
Salut 🙂&lt;br /&gt;
Te înțeleg perfect — eroarea asta NU e o „vrăjeală”, dar e una dintre cele mai frustrante pentru începători, mai ales cu ATtiny13 + Arduino UNO. Hai să o luăm clar, concret și pas cu pas, fără mituri de pe YouTube.&lt;br /&gt;
&lt;br /&gt;
==== ⚠️ De ce apare exact eroarea asta ====&lt;br /&gt;
&lt;br /&gt;
Mesajul:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;syntaxhighlight&amp;gt;avrdude: stk500_recv(): programmer is not responding&lt;br /&gt;
avrdude: stk500_getsync(): not in sync&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
NU înseamnă că ATtiny e stricat.&lt;br /&gt;
În 90% din cazuri înseamnă:&lt;br /&gt;
&lt;br /&gt;
👉 Arduino UNO nu este configurat corect ca programator&lt;br /&gt;
👉 sau ATtiny13 nu e recunoscut pentru că Arduino IDE nu îl știe&lt;br /&gt;
&lt;br /&gt;
==== 🔴 Greșeala #1 (foarte frecventă) ====&lt;br /&gt;
&lt;br /&gt;
: Încerci să programezi ATtiny13 ca și cum ar fi un Arduino normal&lt;br /&gt;
&lt;br /&gt;
❌ ATtiny13 NU apare implicit în Arduino IDE&lt;br /&gt;
❌ Nu se programează prin USB&lt;br /&gt;
❌ Trebuie Arduino UNO ca ISP (programator)&lt;br /&gt;
&lt;br /&gt;
==== ✅ Ce îți trebuie EXACT (nimic în plus) ====&lt;br /&gt;
&lt;br /&gt;
✔ Arduino UNO R3&lt;br /&gt;
✔ ATtiny13 / ATtiny13A&lt;br /&gt;
✔ 1 condensator 10µF (obligatoriu!)&lt;br /&gt;
✔ 6 fire&lt;br /&gt;
✔ Arduino IDE (orice versiune stabilă)&lt;br /&gt;
&lt;br /&gt;
==== 🧠 PASUL 1 – Pregătești Arduino UNO ca PROGRAMATOR ====&lt;br /&gt;
# Conectezi DOAR Arduino UNO la PC&lt;br /&gt;
# În Arduino IDE: - File → Examples → 11.ArduinoISP → ArduinoISP&lt;br /&gt;
# Selectezi: - Board: Arduino Uno - Port: COM corect&lt;br /&gt;
# Upload sketch-ul&lt;br /&gt;
&lt;br /&gt;
👉 Dacă aici apare eroare → problema e Arduino/USB&lt;br /&gt;
👉 Dacă upload-ul reușește → mergem mai departe&lt;br /&gt;
&lt;br /&gt;
==== 🔴 PASUL CRITIC – CONDENSATORUL (fără el NU MERGE) ====&lt;br /&gt;
&lt;br /&gt;
Pune condensator de 10µF:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;syntaxhighlight&amp;gt;Arduino UNO:&lt;br /&gt;
RESET  ——| |—— GND&lt;br /&gt;
         10µF&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
⚠️ Fără acest condensator → EXACT eroarea ta apare&lt;br /&gt;
⚠️ 90% din tutoriale uită să-l menționeze&lt;br /&gt;
&lt;br /&gt;
==== 🔌 PASUL 2 – Conectarea ATtiny13 (CORECT) ====&lt;br /&gt;
&lt;br /&gt;
===== Arduino UNO → ATtiny13 =====&lt;br /&gt;
&lt;br /&gt;
| Arduino UNO | ATtiny13      |&lt;br /&gt;
| ----------- | ------------- |&lt;br /&gt;
| 5V          | Pin 8 (VCC)   |&lt;br /&gt;
| GND         | Pin 4 (GND)   |&lt;br /&gt;
| D10         | Pin 1 (RESET) |&lt;br /&gt;
| D11         | Pin 5 (MOSI)  |&lt;br /&gt;
| D12         | Pin 6 (MISO)  |&lt;br /&gt;
| D13         | Pin 7 (SCK)   |&lt;br /&gt;
&lt;br /&gt;
📌 Orientarea ATtiny: crestătura / punctul = pinul 1&lt;br /&gt;
&lt;br /&gt;
==== 🧩 PASUL 3 – Arduino IDE trebuie să „știe” ATtiny13 ====&lt;br /&gt;
&lt;br /&gt;
Arduino IDE NU știe ATtiny13 by default.&lt;br /&gt;
&lt;br /&gt;
===== Instalează suport ATtiny: =====&lt;br /&gt;
# File → Preferences&lt;br /&gt;
# La Additional Boards Manager URLs adaugă:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;syntaxhighlight&amp;gt;https://raw.githubusercontent.com/damellis/attiny/ide-1.6.x-boards-manager/package_damellis_attiny_index.json&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
# Tools → Board → Boards Manager&lt;br /&gt;
# Caută attiny&lt;br /&gt;
# Instalează &amp;quot;ATtiny by David A. Mellis&amp;quot;&lt;br /&gt;
&lt;br /&gt;
==== ⚙️ PASUL 4 – Setări CORECTE în Tools ====&lt;br /&gt;
&lt;br /&gt;
⚠️ Aici greșesc majoritatea&lt;br /&gt;
&lt;br /&gt;
&amp;lt;syntaxhighlight&amp;gt;Board: ATtiny13&lt;br /&gt;
Processor: ATtiny13&lt;br /&gt;
Clock: Internal 9.6 MHz&lt;br /&gt;
Programmer: Arduino as ISP&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
❌ NU Arduino Uno&lt;br /&gt;
❌ NU USBasp&lt;br /&gt;
❌ NU Default&lt;br /&gt;
&lt;br /&gt;
==== 🔥 PASUL 5 – Burn Bootloader (obligatoriu!) ====&lt;br /&gt;
&lt;br /&gt;
👉 Tools → Burn Bootloader&lt;br /&gt;
&lt;br /&gt;
📌 ATtiny13 NU are bootloader, DAR această comandă:&lt;br /&gt;
* setează fuse-urile&lt;br /&gt;
* fără ea → NU răspunde deloc&lt;br /&gt;
&lt;br /&gt;
Dacă aici apare eroare → conexiuni sau condensator&lt;br /&gt;
&lt;br /&gt;
==== ✅ PASUL 6 – Upload cod ====&lt;br /&gt;
&lt;br /&gt;
👉 Sketch → Upload Using Programmer&lt;br /&gt;
(sau Ctrl + Shift + U)&lt;br /&gt;
&lt;br /&gt;
❌ NU Upload normal&lt;br /&gt;
❌ NU apăsa reset&lt;br /&gt;
&lt;br /&gt;
==== ❗ Dacă tot NU merge, 99% cauze reale ====&lt;br /&gt;
# Condensator lipsă&lt;br /&gt;
# ATtiny13 vs ATtiny13A selectat greșit&lt;br /&gt;
# ATtiny montat invers&lt;br /&gt;
# Fire MOSI/MISO inversate&lt;br /&gt;
# Clock setat greșit (1.2 MHz vs 9.6 MHz)&lt;br /&gt;
&lt;br /&gt;
==== 🧪 Test rapid (cod minim) ====&lt;br /&gt;
&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;cpp&amp;quot;&amp;gt;void setup() {&lt;br /&gt;
  DDRB |= (1 &amp;lt;&amp;lt; PB0); // LED pe pin 5&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
void loop() {&lt;br /&gt;
  PORTB ^= (1 &amp;lt;&amp;lt; PB0);&lt;br /&gt;
  delay(500);&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==== 💬 Concluzie sinceră ====&lt;br /&gt;
&lt;br /&gt;
👉 NU ești tu problema&lt;br /&gt;
👉 ATtiny + Arduino IDE e prost documentat&lt;br /&gt;
👉 Tutorialele sar peste pași CRITICI&lt;br /&gt;
👉 Odată ce merge prima dată → devine banal&lt;br /&gt;
&lt;br /&gt;
Dacă vrei, spune-mi:&lt;br /&gt;
* ATtiny13 sau 13A?&lt;br /&gt;
* LED-ul e legat unde?&lt;br /&gt;
* Ce mesaj exact apare la Burn Bootloader&lt;br /&gt;
&lt;br /&gt;
Te scot din chinul ăsta 👍&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&amp;lt;references /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:ChatGPT Shares]]&lt;br /&gt;
[[Category:openai]]&lt;/div&gt;</summary>
		<author><name>Lukegao</name></author>
	</entry>
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