- add eepromdata.h

[moodlight.git] / eepromdata.h

diff --git a/eepromdata.h b/eepromdata.h
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+/* $Id: eepromdata.h,v 1.1 2010/07/24 20:55:48 simimeie Exp $
+ * Defines the contents of the EEPROM.
+ * The EEPROM contains settings and can also contain "programs" for the LEDs.
+ * Usually you only need to reprogram the eeprom after changing values here,
+ * unless compiler version changed and thus the data got reordered.
+ */ 
+
+#define EEPROM __attribute__ ((section (".eeprom")))
+
+/* The default brightness */
+uint8_t EEPROM ee_defledbrightness = 128;
+
+/* All the rest of the memory is used for storing LED "programs".
+ * For the following to work, <avr/io.h> needs to be included before this file -
+ * which usually should be the case anyways.
+ * Formula is: E2END + 1 - (number of bytes used by other stuff in EEPROM) */
+uint8_t EEPROM ee_ledprograms[E2END + 1 - 1];
+