1 files changed, 67 insertions, 0 deletions
diff --git a/platforms/avrmega/led_sysdefs_avrmega.h b/platforms/avrmega/led_sysdefs_avrmega.h
new file mode 100644
index 00000000..86b3c034
--- /dev/null
+++ b/platforms/avrmega/led_sysdefs_avrmega.h
@@ -0,0 +1,67 @@
+#ifndef __INC_LED_SYSDEFS_AVR_H
+#define __INC_LED_SYSDEFS_AVR_H
+
+#define FASTLED_AVRMEGA
+
+#ifndef INTERRUPT_THRESHOLD
+#define INTERRUPT_THRESHOLD 2
+#endif
+
+#define FASTLED_SPI_BYTE_ONLY
+
+#include <avr/io.h>
+#include <avr/interrupt.h> // for cli/se definitions
+
+// Define the register types
+typedef volatile       uint8_t RoReg; /**< Read only 8-bit register (volatile const unsigned int) */
+typedef volatile       uint8_t RwReg; /**< Read-Write 8-bit register (volatile unsigned int) */
+
+
+// Default to disallowing interrupts (may want to gate this on teensy2 vs. other arm platforms, since the
+// teensy2 has a good, fast millis interrupt implementation)
+#ifndef FASTLED_ALLOW_INTERRUPTS
+#define FASTLED_ALLOW_INTERRUPTS 0
+#endif
+
+#if FASTLED_ALLOW_INTERRUPTS == 1
+#define FASTLED_ACCURATE_CLOCK
+#endif
+
+
+// Default to using PROGMEM here
+#ifndef FASTLED_USE_PROGMEM
+#define FASTLED_USE_PROGMEM 1
+#endif
+
+#if defined(ARDUINO_AVR_DIGISPARK) || defined(ARDUINO_AVR_DIGISPARKPRO)
+#ifndef NO_CORRECTION
+#define NO_CORRECTION 1
+#endif
+#endif
+
+extern "C" {
+#  if defined(CORE_TEENSY) || defined(TEENSYDUINO)
+extern volatile unsigned long timer0_millis_count;
+#    define MS_COUNTER timer0_millis_count
+#  elif defined(ATTINY_CORE)
+extern volatile unsigned long millis_timer_millis;
+#    define MS_COUNTER millis_timer_millis
+#  else
+extern volatile unsigned long timer0_millis;
+#    define MS_COUNTER timer0_millis
+#  endif
+};
+
+// special defs for the tiny environments
+#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__) || defined(__AVR_ATtiny841__) || defined(__AVR_ATtiny441__)
+#define LIB8_ATTINY 1
+#define FASTLED_NEEDS_YIELD
+#endif
+
+#if defined(ARDUINO) && (ARDUINO > 150) && !defined(IS_BEAN) && !defined (ARDUINO_AVR_DIGISPARK) && !defined (LIB8_TINY) && !defined (ARDUINO_AVR_LARDU_328E)
+// don't need YIELD defined by the library
+#else
+#define FASTLED_NEEDS_YIELD
+extern "C" void yield();
+#endif
+#endif