pico-keys-sdk/src/led/led.h
Pol Henarejos 8f907b25ba
Relicense project under the GNU Affero General Public License v3 (AGPLv3)
and add the Enterprise / Commercial licensing option.

Main changes:
- Replace GPLv3 headers with AGPLv3 headers in source files.
- Update LICENSE file to the full AGPLv3 text.
- Add ENTERPRISE.md describing the dual-licensing model:
  * Community Edition: AGPLv3 (strong copyleft, including network use).
  * Enterprise / Commercial Edition: proprietary license for production /
    multi-user / OEM use without the obligation to disclose derivative code.
- Update README with a new "License and Commercial Use" section pointing to
  ENTERPRISE.md and clarifying how companies can obtain a commercial license.

Why this change:
- AGPLv3 ensures that modified versions offered as a service or deployed
  in production environments must provide corresponding source code.
- The Enterprise / Commercial edition provides organizations with an
  alternative proprietary license that allows internal, large-scale, or OEM
  use (bulk provisioning, policy enforcement, inventory / revocation,
  custom attestation, signed builds) without AGPL disclosure obligations.

This commit formally marks the first release that is dual-licensed:
AGPLv3 for the Community Edition and a proprietary commercial license
for Enterprise customers.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
2025-10-26 20:06:16 +01:00

77 lines
2.9 KiB
C

/*
* This file is part of the Pico Keys SDK distribution (https://github.com/polhenarejos/pico-keys-sdk).
* Copyright (c) 2022 Pol Henarejos.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef _LED_H_
#define _LED_H_
#include <stdint.h>
enum {
LED_COLOR_OFF = 0,
LED_COLOR_RED,
LED_COLOR_GREEN,
LED_COLOR_BLUE,
LED_COLOR_YELLOW,
LED_COLOR_MAGENTA,
LED_COLOR_CYAN,
LED_COLOR_WHITE
};
#define LED_OFF_BITS 12
#define LED_OFF_SHIFT 0
#define LED_OFF_MASK (((1 << LED_OFF_BITS) - 1) << LED_OFF_SHIFT)
#define LED_ON_BITS 12
#define LED_ON_SHIFT LED_OFF_BITS
#define LED_ON_MASK (((1 << LED_ON_BITS) - 1) << LED_ON_SHIFT)
#define LED_COLOR_BITS 3
#define LED_COLOR_SHIFT (LED_ON_BITS + LED_OFF_BITS)
#define LED_COLOR_MASK (((1 << LED_COLOR_BITS) - 1) << LED_COLOR_SHIFT)
#define LED_BTNESS_BITS 4
#define LED_BTNESS_SHIFT (LED_ON_BITS + LED_OFF_BITS + LED_COLOR_BITS)
#define LED_BTNESS_MASK (((1 << LED_BTNESS_BITS) - 1 ) << LED_BTNESS_SHIFT)
#define MAX_BTNESS ((1 << LED_BTNESS_BITS) - 1)
#define HALF_BTNESS ((1 << (LED_BTNESS_BITS - 1)) - 1)
// steady on
#define LED_ON_NO_BLINK ((1000 << LED_ON_SHIFT) | (0 << LED_OFF_SHIFT))
enum {
MODE_NOT_MOUNTED = (MAX_BTNESS << LED_BTNESS_SHIFT) | (LED_COLOR_RED << LED_COLOR_SHIFT) | (500 << LED_ON_SHIFT) | (500 << LED_OFF_SHIFT),
MODE_MOUNTED = (MAX_BTNESS << LED_BTNESS_SHIFT) | (LED_COLOR_GREEN << LED_COLOR_SHIFT) | (500 << LED_ON_SHIFT) | (500 << LED_OFF_SHIFT),
MODE_SUSPENDED = (MAX_BTNESS << LED_BTNESS_SHIFT) | (LED_COLOR_BLUE << LED_COLOR_SHIFT) | (1000 << LED_ON_SHIFT) | (2000 << LED_OFF_SHIFT),
MODE_PROCESSING = (MAX_BTNESS << LED_BTNESS_SHIFT) | (LED_COLOR_GREEN << LED_COLOR_SHIFT) | (50 << LED_ON_SHIFT) | (50 << LED_OFF_SHIFT),
MODE_BUTTON = (MAX_BTNESS << LED_BTNESS_SHIFT) | (LED_COLOR_YELLOW << LED_COLOR_SHIFT) | (1000 << LED_ON_SHIFT) | (100 << LED_OFF_SHIFT),
MODE_ALWAYS_ON = UINT32_MAX,
MODE_ALWAYS_OFF = 0
};
extern void led_set_mode(uint32_t mode);
extern uint32_t led_get_mode();
extern void led_blinking_task();
extern void led_off_all();
extern void led_init();
typedef struct {
void (*init)();
void (*set_color)(uint8_t color, uint32_t led_brightness, float progress);
} led_driver_t;
extern led_driver_t *led_driver;
#endif // _LED_H_