Скачать или смотреть Bare-Metal Embedded Systems (AVR & ARM) in C & Assembly – Compile & Upload code ATMega2560 Makefile

📁 github : https://github.com/rebwarai/Bare-Meta...

🔧 Installing AVR Toolchains + avrdude (Windows, macOS, Linux)

*1️⃣ Install avrdude (Uploader for AVR)*
*Official page:*
🔗 https://www.nongnu.org/avrdude/

*Windows*
Easiest method: Download prebuilt *WinAVR* or *avrdude* package from
https://github.com/avrdudes/avrdude/r...
Extract, place in `C:\Program Files\avrdude`, add `bin` folder to PATH.
Verify:
```bash
avrdude -?
```

*macOS*
```bash
brew install avrdude
avrdude -?
```

*Linux (Ubuntu/Debian)*
```bash
sudo apt update
sudo apt install avrdude
avrdude -?
```

---

*2️⃣ Install AVR GCC (avr-*)*
We’ll use *Zak Kemble’s prebuilt AVR-GCC toolchain* (lightweight & cross-platform).

*Download page:*
🔗 https://github.com/ZakKemble/avr-gcc-...

---

*Windows*
1. Download the latest `avr-gcc-*-win64.zip`.
2. Extract to `C:\Program Files\AVRGCC` (or similar).
3. Add the `bin` folder to your **PATH**.
4. Verify:
```bash
avr-gcc --version
avr-as --version
avr-ld --version
avr-objcopy --version
```
*macOS*
1. Download the macOS build from ZakKemble’s releases.
2. Extract to `/opt/avr-gcc`.
3. Add to PATH:
```bash
echo 'export PATH=/opt/avr-gcc/bin:$PATH' -- ~/.zshrc
source ~/.zshrc
```
4. Verify with commands above.

---

*Linux (Ubuntu/Debian)*
*Option 1: Install via package manager* (may be older)
```bash
sudo apt update
sudo apt install gcc-avr binutils-avr avr-libc
```

*Option 2: Latest build from ZakKemble*
```bash
wget https://github.com/ZakKemble/avr-gcc-...
tar -xjf avr-gcc-*-linux64.tar.bz2
sudo mv avr-gcc-* /opt/avr-gcc
echo 'export PATH=/opt/avr-gcc/bin:$PATH' -- ~/.bashrc
source ~/.bashrc
```