76 lines
2.5 KiB
C++
76 lines
2.5 KiB
C++
/*
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strobe_esp32.h
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Part of WiFlash_esp32
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Copyright (c) 2020 Kevin Matz (kevin.matz@gmail.com)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef STROBE_ESP32_H_
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#define STROBE_ESP32_H_
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#include "sacn.h"
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inline uint32_t hz_to_micros(uint8_t dmx) __attribute__((always_inline));
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inline uint32_t dr_to_micros(uint8_t dmx) __attribute__((always_inline));
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typedef enum {
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STROBE_INACTIVE,
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STROBE_ACTIVE_ON,
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STROBE_ACTIVE_OFF
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} strState;
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class Strobe {
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public:
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Strobe(e131_listen_t type, uint16_t universe = 1, uint16_t address = 1);
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bool begin(uint8_t pin, uint8_t pwm); // call in setup()
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void update(void *args = NULL); // update task
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const uint8_t profile = 4; // DMX profile length
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private:
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e131_listen_t m_type; // IP Unicast/Multicast
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uint16_t m_universe; // sACN universe
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uint16_t m_address; // DMX address
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uint16_t m_int; // state machine intensity
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uint8_t m_dur; // state machine durration
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uint8_t m_rat; // state machine rate
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strState m_state; // state machine cycle state
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uint16_t m_level; // state machine LED level
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uint8_t m_pwm; // LEDc PWM channel
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uint32_t m_time; // micros() of current cycle start
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ESPAsyncE131 *m_e131; // ESPAsyncE131 instance
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void recvData(e131_packet_t *packet); // data recieved callback
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inline void setLevel(uint16_t level) __attribute__((always_inline));
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};
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#endif // STROBE_ESP32_H_
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