/**
 * ESP32 type hints — pin literal unions for the ESP32 family of chips.
 *
 * DeviceSDK supports three ESP32 variants today: classic ESP32 (DevKitC),
 * ESP32-C3 (DevKitM-1), and ESP32-C61 (DevKitC-1). Each has a different set
 * of usable GPIOs; this module exports the safe set per chip plus
 * pre-narrowed unions for ADC and onboard-LED-via-WS2812.
 *
 * @example
 * import { OnboardLED, type Esp32C3GpioPin } from "@devicesdk/core/devices/esp32";
 *
 * await this.env.DEVICE.setGpioState(OnboardLED, "high");
 *
 * const safe: Esp32C3GpioPin = 4;   // ok
 * // const bad: Esp32C3GpioPin = 30; // compile error — out of range
 */
export { OnboardLED } from "../index.js";
/**
 * Safe-to-use GPIOs on the classic ESP32 (DevKitC). Excludes pins reserved
 * for flash (6–11), strapping pins that are unsafe at boot (0, 2, 12, 15),
 * and input-only pins (34–39 are listed separately as {@link Esp32InputOnlyPin}).
 * Pin 99 is the virtual onboard-LED pin.
 */
export type Esp32GpioPin = 1 | 3 | 4 | 5 | 13 | 14 | 16 | 17 | 18 | 19 | 21 | 22 | 23 | 25 | 26 | 27 | 32 | 33 | 99;
/** Input-only GPIOs on the classic ESP32. */
export type Esp32InputOnlyPin = 34 | 35 | 36 | 37 | 38 | 39;
/** ADC-capable GPIOs on the classic ESP32 (ADC1; ADC2 is unusable when WiFi is on). */
export type Esp32AdcPin = 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39;
/**
 * Safe GPIOs on ESP32-C3 (DevKitM-1). The onboard WS2812 LED is on GPIO 8 —
 * use {@link OnboardLED} (pin 99) for portable code; setting GPIO 8 directly
 * doesn't drive the LED. Pin 99 is the virtual onboard-LED pin.
 */
export type Esp32C3GpioPin = 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 18 | 19 | 20 | 21 | 99;
/** ADC-capable GPIOs on ESP32-C3. */
export type Esp32C3AdcPin = 0 | 1 | 2 | 3 | 4;
/**
 * Safe GPIOs on ESP32-C61 (DevKitC-1). The onboard WS2812 LED is on GPIO 5 —
 * use {@link OnboardLED} (pin 99) for portable code. Pin 99 is the virtual
 * onboard-LED pin.
 */
export type Esp32C61GpioPin = 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 99;
/** ADC-capable GPIOs on ESP32-C61. */
export type Esp32C61AdcPin = 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7;
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