mirror of
https://github.com/RfidResearchGroup/ChameleonMini.git
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101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/* Copyright 2013 Timo Kasper, Simon Küppers, David Oswald ("ORIGINAL
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* AUTHORS"). All rights reserved.
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*
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* DEFINITIONS:
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*
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* "WORK": The material covered by this license includes the schematic
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* diagrams, designs, circuit or circuit board layouts, mechanical
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* drawings, documentation (in electronic or printed form), source code,
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* binary software, data files, assembled devices, and any additional
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* material provided by the ORIGINAL AUTHORS in the ChameleonMini project
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* (https://github.com/skuep/ChameleonMini).
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*
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* LICENSE TERMS:
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*
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* Redistributions and use of this WORK, with or without modification, or
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* of substantial portions of this WORK are permitted provided that the
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* following conditions are met:
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*
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* Redistributions and use of this WORK, with or without modification, or
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* of substantial portions of this WORK must include the above copyright
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* notice, this list of conditions, the below disclaimer, and the following
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* attribution:
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*
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* "Based on ChameleonMini an open-source RFID emulator:
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* https://github.com/skuep/ChameleonMini"
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*
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* The attribution must be clearly visible to a user, for example, by being
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* printed on the circuit board and an enclosure, and by being displayed by
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* software (both in binary and source code form).
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*
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* At any time, the majority of the ORIGINAL AUTHORS may decide to give
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* written permission to an entity to use or redistribute the WORK (with or
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* without modification) WITHOUT having to include the above copyright
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* notice, this list of conditions, the below disclaimer, and the above
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* attribution.
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*
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* DISCLAIMER:
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*
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* THIS PRODUCT IS PROVIDED BY THE ORIGINAL AUTHORS "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE ORIGINAL AUTHORS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS PRODUCT, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the hardware, software, and
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* documentation should not be interpreted as representing official
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* policies, either expressed or implied, of the ORIGINAL AUTHORS.
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*/
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#ifndef LED_H
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#define LED_H
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#include <avr/io.h>
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#define LED_PORT PORTA
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#define LED_GREEN PIN5_bm
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#define LED_RED PIN4_bm
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#define LED_MASK (LED_GREEN | LED_RED)
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extern uint8_t LEDPulseMask;
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static inline
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void LEDInit(void) {
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LED_PORT.DIRSET = LED_MASK;
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}
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static inline
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void LEDSetOn(uint8_t Mask) {
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LED_PORT.OUTSET = Mask;
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}
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static inline
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void LEDSetOff(uint8_t Mask) {
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LED_PORT.OUTCLR = Mask;
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}
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static inline
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void LEDToggle(uint8_t Mask) {
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LED_PORT.OUTTGL = Mask;
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}
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static inline
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void LEDPulse(uint8_t Mask) {
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LEDPulseMask = Mask;
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LED_PORT.OUTSET = Mask;
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}
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static inline
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void LEDTick(void) {
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LED_PORT.OUTCLR = LEDPulseMask;
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LEDPulseMask = 0;
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}
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#endif /* LED_H */
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