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902 | - | 1 | #/**************************************************************************** |
2 | # * Copyright (C) 2009-2011 by Claas Anders "CaScAdE" Rathje * |
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3 | # * admiralcascade@gmail.com * |
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4 | # * Project-URL: http://www.mylifesucks.de/oss/c-osd/ * |
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5 | # * * |
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6 | # * This program is free software; you can redistribute it and/or modify * |
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7 | # * it under the terms of the GNU General Public License as published by * |
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8 | # * the Free Software Foundation; either version 2 of the License. * |
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9 | # * * |
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10 | # * This program is distributed in the hope that it will be useful, * |
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11 | # * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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12 | # * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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13 | # * GNU General Public License for more details. * |
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14 | # * * |
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15 | # * You should have received a copy of the GNU General Public License * |
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16 | # * along with this program; if not, write to the * |
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17 | # * Free Software Foundation, Inc., * |
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18 | # * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
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19 | # ****************************************************************************/ |
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321 | cascade | 20 | |
902 | - | 21 | |
321 | cascade | 22 | ## General Flags |
23 | PROJECT = C-OSD |
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24 | MCU = atmega162 |
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25 | TARGET = C-OSD.elf |
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26 | CC = avr-gcc |
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1197 | - | 27 | AVRDUDE = avrdude |
28 | ISPTYPE = usbasp |
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29 | ISPPORT = usb |
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321 | cascade | 30 | |
1197 | - | 31 | |
321 | cascade | 32 | ## Options common to compile, link and assembly rules |
33 | COMMON = -mmcu=$(MCU) |
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34 | |||
35 | ## Compile options common for all C compilation units. |
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456 | cascade | 36 | CFLAGS += $(COMMON) |
738 | cascade | 37 | ##CFLAGS += -fno-common |
757 | cascade | 38 | CFLAGS += -Wall -gdwarf-2 -std=gnu99 -DF_CPU=16000000UL -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums |
346 | cascade | 39 | CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d |
321 | cascade | 40 | |
41 | ## Assembly specific flags |
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42 | ASMFLAGS = $(COMMON) |
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43 | ASMFLAGS += $(CFLAGS) |
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44 | ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2 |
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45 | |||
46 | ## Linker flags |
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47 | LDFLAGS = $(COMMON) |
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48 | LDFLAGS += -Wl,-Map=C-OSD.map |
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49 | |||
50 | |||
51 | ## Intel Hex file production flags |
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52 | HEX_FLASH_FLAGS = -R .eeprom -R .fuse -R .lock -R .signature |
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53 | |||
54 | HEX_EEPROM_FLAGS = -j .eeprom |
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55 | HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load" |
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56 | HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings |
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57 | |||
58 | |||
59 | ## Objects that must be built in order to link |
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772 | - | 60 | OBJECTS = main.o usart0.o usart1.o max7456_software_spi.o osd_helpers.o config.o spi.o buttons.o ppm.o osd_ncmode_default.o osd_ncmode_minimal.o osd_fcmode_default.o osd_fcmode_jopl.o characters.o |
321 | cascade | 61 | |
62 | ## Objects explicitly added by the user |
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346 | cascade | 63 | LINKONLYOBJECTS = |
321 | cascade | 64 | |
65 | ## Build |
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1197 | - | 66 | all: $(TARGET) C-OSD.hex C-OSD.eep C-OSD.lss size #flash |
321 | cascade | 67 | |
68 | ## Compile |
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69 | main.o: ../main.c |
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70 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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71 | |||
346 | cascade | 72 | usart1.o: ../usart1.c |
73 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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349 | cascade | 74 | |
772 | - | 75 | usart0.o: ../usart0.c |
76 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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77 | |||
346 | cascade | 78 | max7456_software_spi.o: ../max7456_software_spi.c |
79 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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349 | cascade | 80 | |
389 | cascade | 81 | osd_helpers.o: ../osd_helpers.c |
82 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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477 | cascade | 83 | |
471 | cascade | 84 | config.o: ../config.c |
85 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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389 | cascade | 86 | |
471 | cascade | 87 | spi.o: ../spi.c |
88 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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477 | cascade | 89 | |
471 | cascade | 90 | buttons.o: ../buttons.c |
91 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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92 | |||
477 | cascade | 93 | ppm.o: ../ppm.c |
94 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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514 | cascade | 95 | |
497 | cascade | 96 | osd_ncmode_default.o: ../osd_ncmode_default.c |
97 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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514 | cascade | 98 | |
497 | cascade | 99 | osd_ncmode_minimal.o: ../osd_ncmode_minimal.c |
100 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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477 | cascade | 101 | |
497 | cascade | 102 | osd_fcmode_default.o: ../osd_fcmode_default.c |
103 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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685 | cascade | 104 | |
105 | osd_fcmode_jopl.o: ../osd_fcmode_jopl.c |
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106 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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514 | cascade | 107 | |
108 | characters.o: ../characters.c |
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109 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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497 | cascade | 110 | |
321 | cascade | 111 | ##Link |
112 | $(TARGET): $(OBJECTS) |
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113 | $(CC) $(LDFLAGS) $(OBJECTS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) -o $(TARGET) |
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114 | |||
115 | %.hex: $(TARGET) |
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116 | avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@ |
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117 | |||
118 | %.eep: $(TARGET) |
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119 | -avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0 |
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120 | |||
121 | %.lss: $(TARGET) |
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122 | avr-objdump -h -S $< > $@ |
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123 | |||
124 | size: ${TARGET} |
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125 | @echo |
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126 | @avr-size -C --mcu=${MCU} ${TARGET} |
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127 | |||
1197 | - | 128 | flash: ${TARGET} |
129 | @echo |
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130 | avrdude -c ${ISPTYPE} -P ${ISPPORT} -p ${MCU} -u -U flash:w:C-OSD.hex |
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131 | |||
132 | |||
321 | cascade | 133 | ## Clean target |
134 | .PHONY: clean |
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135 | clean: |
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136 | -rm -rf $(OBJECTS) C-OSD.elf dep/* C-OSD.hex C-OSD.eep C-OSD.lss C-OSD.map |
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137 | |||
138 | |||
139 | ## Other dependencies |
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685 | cascade | 140 | -include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*) |