68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
#ifndef __INC_LED_SYSDEFS_AVR_H
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#define __INC_LED_SYSDEFS_AVR_H
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#define FASTLED_AVR
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#ifndef INTERRUPT_THRESHOLD
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#define INTERRUPT_THRESHOLD 2
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#endif
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#define FASTLED_SPI_BYTE_ONLY
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#include <avr/io.h>
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#include <avr/interrupt.h> // for cli/se definitions
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// Define the register types
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typedef volatile uint8_t RoReg; /**< Read only 8-bit register (volatile const unsigned int) */
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typedef volatile uint8_t RwReg; /**< Read-Write 8-bit register (volatile unsigned int) */
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// Default to disallowing interrupts (may want to gate this on teensy2 vs. other arm platforms, since the
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// teensy2 has a good, fast millis interrupt implementation)
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#ifndef FASTLED_ALLOW_INTERRUPTS
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#define FASTLED_ALLOW_INTERRUPTS 0
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#endif
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#if FASTLED_ALLOW_INTERRUPTS == 1
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#define FASTLED_ACCURATE_CLOCK
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#endif
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// Default to using PROGMEM here
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#ifndef FASTLED_USE_PROGMEM
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#define FASTLED_USE_PROGMEM 1
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#endif
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#if defined(ARDUINO_AVR_DIGISPARK) || defined(ARDUINO_AVR_DIGISPARKPRO)
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#ifndef NO_CORRECTION
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#define NO_CORRECTION 1
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#endif
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#endif
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extern "C" {
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# if defined(CORE_TEENSY) || defined(TEENSYDUINO)
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extern volatile unsigned long timer0_millis_count;
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# define MS_COUNTER timer0_millis_count
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# elif defined(ATTINY_CORE)
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extern volatile unsigned long millis_timer_millis;
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# define MS_COUNTER millis_timer_millis
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# else
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extern volatile unsigned long timer0_millis;
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# define MS_COUNTER timer0_millis
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# endif
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};
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// special defs for the tiny environments
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#if defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega8U2__) || defined(__AVR_AT90USB162__) || defined(__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__) || defined(__AVR_ATtiny167__) || defined(__AVR_ATtiny87__) || defined(__AVR_ATtinyX41__)
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#define LIB8_ATTINY 1
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#define FASTLED_NEEDS_YIELD
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#endif
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#if defined(ARDUINO) && (ARDUINO > 150) && !defined(IS_BEAN) && !defined (ARDUINO_AVR_DIGISPARK) && !defined (LIB8_TINY)
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// don't need YIELD defined by the library
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#else
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#define FASTLED_NEEDS_YIELD
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extern "C" void yield();
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#endif
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#endif
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