Sample project to write program to atmega328p via Arduino as ISP.
- PlatformIO
- Arduino Uno or Nano for Arduino as ISP
- Arduino Uno or Nano to write program via ISP
- A LED, a registor, jumper wires and a breadboard.
| Role | atmega328p | other device |
|---|---|---|
| LED control | D2 | LED + Registor |
| MOSI | D11 | D11 of Arduino as ISP |
| MISO | D12 | D12 of Arduino as ISP |
| SCK | D13 | D13 of Arduino as ISP |
| Reset signal | Reset | D10 of Arduino as ISP |
| 5V | 5V | 5V of Arduino as ISP |
| GND | GND | GND of LED and Arduino as ISP |
pio run -t program