import { Agent, ollama } from "@agentium/core";
import { GpioToolkit } from "@agentium/edge";

const gpio = new GpioToolkit({
  chipNumber: 4,         // Pi 5
  allowedPins: [17, 27, 22],
  maxPwmFrequency: 1000,
});

const agent = new Agent({
  name: "gpio-agent",
  model: ollama("llama3.2:1b"),
  instructions: "Control GPIO pins on the Raspberry Pi. Only use pins 17, 27, and 22.",
  tools: [...gpio.getTools()],
});

const gpio = new GpioToolkit({
  chipNumber: 4,
  allowedPins: [17, 27, 22], // Only these pins can be read/written
  maxPwmFrequency: 1000,
});

Error: Pin 14 is not in the allowed pin list [17, 27, 22]

import { Agent, ollama } from "@agentium/core";
import { GpioToolkit } from "@agentium/edge";

const gpio = new GpioToolkit({
  chipNumber: 4,
  allowedPins: [17, 27],
  maxPwmFrequency: 500,
});

const agent = new Agent({
  name: "hardware-agent",
  model: ollama("llama3.1"),
  instructions: `You control a Raspberry Pi. Pin 17 is an LED (output). Pin 27 is a button (input).
When asked about the button, read pin 27. When asked to control the LED, write to pin 17.`,
  tools: [...gpio.getTools()],
});

// Read button state
await agent.run("Is the button pressed?");
// Agent calls gpio_read({ pin: 27 }) → "Pin 27 is LOW (button not pressed)"

// Control LED
await agent.run("Turn on the LED");
// Agent calls gpio_write({ pin: 17, value: 1 }) → "Pin 17 set to HIGH"

// PWM for dimming
await agent.run("Dim the LED to 50%");
// Agent calls gpio_pwm({ pin: 17, frequency: 500, dutyCycle: 0.5 })