mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2026-09-11 18:29:22 -07:00
44 lines
1.9 KiB
C
44 lines
1.9 KiB
C
//-----------------------------------------------------------------------------
|
|
// Copyright (C) Proxmark3 contributors. See AUTHORS.md for details.
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// 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 General Public License for more details.
|
|
//
|
|
// See LICENSE.txt for the text of the license.
|
|
//-----------------------------------------------------------------------------
|
|
// PM5 antenna-RGB "alive on battery" indicator (WITH_PM5_PWR_LED).
|
|
//
|
|
// Policy layer on top of the low-level RGB driver (rgb_apis.h / RgbLedSet): lights
|
|
// the antenna RGB dim green while the PM5 runs on battery and turns it off on USB.
|
|
// It also arbitrates ownership of the LED with `hf/lf tune --rgb`, which claims the
|
|
// RGB directly via CMD_PM5_RGB_SET.
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#ifndef __RGB_INDICATOR_H
|
|
#define __RGB_INDICATOR_H
|
|
|
|
#include "common.h"
|
|
|
|
#ifdef WITH_PM5_PWR_LED
|
|
|
|
// Throttled + edge-triggered indicator update. Call from the idle loop: it only
|
|
// touches the RGB over I2C when the USB-present state actually changes, and it
|
|
// yields the LED entirely while an external user (tune) owns it.
|
|
void rgb_indicator_update(void);
|
|
|
|
// Claim/release the RGB for an external user (e.g. tune). While claimed, the
|
|
// indicator leaves the LED alone; releasing it forces a refresh next update.
|
|
// `owned` = true when a non-zero colour was set, false when cleared.
|
|
void rgb_indicator_set_external(bool owned);
|
|
|
|
#endif // WITH_PM5_PWR_LED
|
|
|
|
#endif // __RGB_INDICATOR_H
|