\r
# Processor frequency.\r
# This will define a symbol, F_CPU, in all source code files equal to the \r
-# processor frequency. You can then use this symbol in your source code to \r
+# processor frequency in Hz. You can then use this symbol in your source code to \r
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done\r
# automatically to create a 32-bit value in your source code.\r
-# Typical values are:\r
-# F_CPU = 1000000\r
-# F_CPU = 1843200\r
-# F_CPU = 2000000\r
-# F_CPU = 3686400\r
-# F_CPU = 4000000\r
-# F_CPU = 7372800\r
-# F_CPU = 8000000\r
-# F_CPU = 11059200\r
-# F_CPU = 14745600\r
-# F_CPU = 16000000\r
-# F_CPU = 18432000\r
-# F_CPU = 20000000\r
+#\r
+# This will be an integer division of F_CLOCK below, as it is sourced by\r
+# F_CLOCK after it has run through any CPU prescalers. Note that this value\r
+# does not *change* the processor frequency - it should merely be updated to\r
+# reflect the processor speed set externally so that the code can use accurate\r
+# software delays.\r
F_CPU = 8000000\r
\r
\r
# Input clock frequency.\r
# This will define a symbol, F_CLOCK, in all source code files equal to the \r
-# input clock frequency (before any prescaling is performed). This value may\r
+# input clock frequency (before any prescaling is performed) in Hz. This value may\r
# differ from F_CPU if prescaling is used on the latter, and is required as the\r
# raw input clock is fed directly to the PLL sections of the AVR for high speed\r
# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'\r
#\r
# If no clock division is performed on the input clock inside the AVR (via the\r
# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.\r
-F_CLOCK = 8000000\r
+F_CLOCK = $(F_CPU)\r
\r
\r
# Output format. (can be srec, ihex, binary)\r
\r
\r
# LUFA library compile-time options\r
-LUFA_OPTS = -D USE_NONSTANDARD_DESCRIPTOR_NAMES\r
-LUFA_OPTS += -D NO_STREAM_CALLBACKS\r
+LUFA_OPTS = -D NO_STREAM_CALLBACKS\r
LUFA_OPTS += -D USB_DEVICE_ONLY\r
LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8\r
-LUFA_OPTS += -D USE_SINGLE_DEVICE_CONFIGURATION\r
+LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1\r
+LUFA_OPTS += -D USE_FLASH_DESCRIPTORS\r
LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"\r
\r
\r
CFLAGS += -funsigned-char\r
CFLAGS += -funsigned-bitfields\r
CFLAGS += -ffunction-sections\r
+CFLAGS += -fno-inline-small-functions\r
CFLAGS += -fpack-struct\r
CFLAGS += -fshort-enums\r
-CFLAGS += -finline-limit=20\r
CFLAGS += -Wall\r
CFLAGS += -Wstrict-prototypes\r
#CFLAGS += -mshort-calls\r
\r
\r
# Default target.\r
-all: begin gccversion sizebefore build checkhooks checklibmode checkboard sizeafter end\r
+all: begin gccversion sizebefore build checkinvalidevents showliboptions showtarget sizeafter end\r
\r
# Change the build target to build a HEX file or a library.\r
build: elf hex eep lss sym\r
@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \\r
2>/dev/null; echo; fi\r
\r
-checkhooks: build\r
- @echo\r
- @echo ------- Unhooked LUFA Events -------\r
- @$(shell) (grep -s '^EVENT_.*LUFA/.*\\.o' $(TARGET).map | \\r
- cut -d' ' -f1 | cut -d'_' -f2- | grep ".*") || \\r
- echo "(None)"\r
- @echo ------------------------------------\r
+$(LUFA_PATH)/LUFA/LUFA_Events.lst:\r
+ @make -C $(LUFA_PATH)/LUFA/ LUFA_Events.lst\r
\r
-checklibmode:\r
+checkinvalidevents: $(LUFA_PATH)/LUFA/LUFA_Events.lst\r
+ @echo\r
+ @echo Checking for invalid events...\r
+ @$(shell) avr-nm $(TARGET).elf | sed -n -e 's/^.*EVENT_/EVENT_/p' | \\r
+ grep -F -v --file=$(LUFA_PATH)/LUFA/LUFA_Events.lst > InvalidEvents.tmp || true\r
+ @sed -n -e 's/^/ WARNING - INVALID EVENT NAME: /p' InvalidEvents.tmp\r
+ @if test -s InvalidEvents.tmp; then exit 1; fi\r
+ \r
+showliboptions:\r
@echo\r
- @echo ----------- Library Mode -----------\r
- @$(shell) ($(CC) $(ALL_CFLAGS) -E -dM - < /dev/null \\r
- | grep 'USB_\(DEVICE\|HOST\)_ONLY' | cut -d' ' -f2 | grep ".*") \\r
- || echo "No specific mode (both device and host mode allowable)."\r
- @echo ------------------------------------\r
+ @echo ---- Compile Time Library Options ----\r
+ @for i in $(LUFA_OPTS:-D%=%); do \\r
+ echo $$i; \\r
+ done\r
+ @echo --------------------------------------\r
\r
-checkboard:\r
+showtarget:\r
@echo\r
- @echo ---------- Selected Board ----------\r
- @echo Selected board model is $(BOARD).\r
- @echo ------------------------------------\r
+ @echo --------- Target Information ---------\r
+ @echo AVR Model: $(MCU)\r
+ @echo Board: $(BOARD)\r
+ @echo Clock: $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master\r
+ @echo --------------------------------------\r
\r
+\r
# Display compiler version information.\r
gccversion : \r
@$(CC) --version\r
\r
\r
-\r
# Program the device. \r
program: $(TARGET).hex $(TARGET).eep\r
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)\r
dfu-programmer $(MCU) reset\r
\r
flip-ee: $(TARGET).hex $(TARGET).eep\r
- copy $(TARGET).eep $(TARGET)eep.hex\r
+ $(COPY) $(TARGET).eep $(TARGET)eep.hex\r
batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase\r
batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program\r
batchisp -hardware usb -device $(MCU) -operation start reset 0\r
+ $(REMOVE) $(TARGET)eep.hex\r
\r
dfu-ee: $(TARGET).hex $(TARGET).eep\r
dfu-programmer $(MCU) flash-eeprom --debug 1 --suppress-bootloader-mem $(TARGET).eep\r
$(REMOVE) $(SRC:.c=.s)\r
$(REMOVE) $(SRC:.c=.d)\r
$(REMOVE) $(SRC:.c=.i)\r
+ $(REMOVE) InvalidEvents.tmp\r
$(REMOVEDIR) .dep\r
\r
-\r
doxygen:\r
@echo Generating Project Documentation...\r
@doxygen Doxygen.conf\r
\r
\r
# Listing of phony targets.\r
-.PHONY : all checkhooks checklibmode checkboard \\r
-begin finish end sizebefore sizeafter gccversion \\r
-build elf hex eep lss sym coff extcoff clean \\r
-clean_list clean_binary program debug gdb-config \\r
-doxygen dfu flip flip-ee dfu-ee
\ No newline at end of file
+.PHONY : all checkinvalidevents showliboptions \\r
+showtarget begin finish end sizebefore sizeafter \\r
+gccversion build elf hex eep lss sym coff extcoff \\r
+program dfu flip flip-ee dfu-ee clean debug \\r
+clean_list clean_binary gdb-config doxygen
\ No newline at end of file
projects / pub / USBasp.git / blobdiff