Initial upload of the Patapata input device firmware.

Moving Morse key files to mozc-morse/ directory.

mozc-morse/Makefile

@@ -0,0 +1,121 @@
+#
+# Copyright 2012 Google Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA  02110-1301, USA.
+#
+
+
+DEVICE  = attiny2313
+F_CPU   = 12000000  # in Hz
+
+AVRDUDE = avrdude -c usbasp -p $(DEVICE)  # edit this line for your programmer
+
+USBDRV_DIR = ../third_party/usbdrv
+
+CFLAGS  = -I$(USBDRV_DIR) -I. -DDEBUG_LEVEL=0
+
+OBJECTS = $(USBDRV_DIR)/usbdrv.o $(USBDRV_DIR)/usbdrvasm.o $(USBDRV_DIR)/oddebug.o usb_keyboard.o
+
+COMPILE = avr-gcc -Wall -Os -DF_CPU=$(F_CPU) $(CFLAGS) -mmcu=$(DEVICE)
+
+FUSE_L  = 0xef
+FUSE_H  = 0xdb
+# ATTiny2313 FUSE_L (Fuse low byte):
+# 0xef = 1 1 1 0   1 1 1 1
+#        ^ ^ \+/   \--+--/
+#        | |  |       +------- CKSEL 3..0 (clock selection -> crystal @ 12 MHz)
+#        | |  +--------------- SUT 1..0 (BOD enabled, fast rising power)
+#        | +------------------ CKOUT (clock output on CKOUT pin -> disabled)
+#        +-------------------- CKDIV8 (divide clock by 8 -> don't divide)
+# ATTiny2313 FUSE_H (Fuse high byte):
+# 0xdb = 1 1 0 1   1 0 1 1
+#        ^ ^ ^ ^   \-+-/ ^
+#        | | | |     |   +---- RSTDISBL (disable external reset -> enabled)
+#        | | | |     +-------- BODLEVEL 2..0 (brownout trigger level -> 2.7V)
+#        | | | +-------------- WDTON (watchdog timer always on -> disable)
+#        | | +---------------- SPIEN (enable serial programming -> enabled)
+#        | +------------------ EESAVE (preserve EEPROM on Chip Erase -> not preserved)
+#        +-------------------- DWEN (debug wire enable)
+
+
+# symbolic targets:
+help:
+	@echo "This Makefile has no default rule. Use one of the following:"
+	@echo "make hex ........... to build dit-dah.hex and space.hex"
+	@echo "make program ....... to flash fuses and dit-dah firmware"
+	@echo "make fuse .......... to flash the fuses"
+	@echo "make flash_dit-dah . to flash the dit-dah firmware"
+	@echo "make flash_space ... to flash the space key firmware"
+	@echo "make clean ......... to delete objects and hex file"
+
+hex: dit-dah.hex space.hex
+
+program: flash_dit-dah fuse
+
+# rule for programming fuse bits:
+fuse:
+	@[ "$(FUSE_H)" != "" -a "$(FUSE_L)" != "" ] || \
+		{ echo "*** Edit Makefile and choose values for FUSE_L and FUSE_H!"; exit 1; }
+	$(AVRDUDE) -U hfuse:w:$(FUSE_H):m -U lfuse:w:$(FUSE_L):m
+
+# rule for uploading firmware:
+flash_dit-dah: dit-dah.hex
+	$(AVRDUDE) -U flash:w:dit-dah.hex:i
+
+flash_space: space.hex
+	$(AVRDUDE) -U flash:w:space.hex:i
+
+# rule for deleting dependent files (those which can be built by Make):
+clean:
+	rm -f dit-dah.{hex,lst,obj,cof,list,map,eep.hex,elf,s} space.{hex,lst,obj,cof,list,map,eep.hex,elf,s} *.o $(USBDRV_DIR)/*.o $(USBDRV_DIR)/oddebug.s $(USBDRV_DIR)/usbdrv.s
+
+# Generic rule for compiling C files:
+.c.o:
+	$(COMPILE) -c $< -o $@
+
+dit-dah.o: dit-dah.c usbconfig.h usb_keyboard.h
+
+space.o: space.c usbconfig.h usb_keyboard.h
+
+# Generic rule for assembling Assembler source files:
+.S.o:
+	$(COMPILE) -x assembler-with-cpp -c $< -o $@
+# "-x assembler-with-cpp" should not be necessary since this is the default
+# file type for the .S (with capital S) extension. However, upper case
+# characters are not always preserved on Windows. To ensure WinAVR
+# compatibility define the file type manually.
+
+# Generic rule for compiling C to assembler, used for debugging only.
+.c.s:
+	$(COMPILE) -S $< -o $@
+
+# file targets:
+
+dit-dah.elf: $(OBJECTS) dit-dah.o
+	$(COMPILE) -o dit-dah.elf $(OBJECTS) dit-dah.o
+
+space.elf: $(OBJECTS) space.o
+	$(COMPILE) -o space.elf $(OBJECTS) space.o
+
+dit-dah.hex: dit-dah.elf
+	rm -f dit-dah.hex dit-dah.eep.hex
+	avr-objcopy -j .text -j .data -O ihex dit-dah.elf dit-dah.hex
+	avr-size dit-dah.hex
+
+space.hex: space.elf
+	rm -f space.hex space.eep.hex
+	avr-objcopy -j .text -j .data -O ihex space.elf space.hex
+	avr-size space.hex