31 lines
852 B
Makefile
31 lines
852 B
Makefile
OOCD ?= openocd
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OOCD_INTERFACE ?= stlink-v2
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OOCD_TARGET ?= stm32f4x
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BMP_PORT ?= /dev/ttyBmpGdb
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COMFLAGS=-g -Os -pedantic -Wall
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LIBNAME = opencm3_stm32f4
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FP_FLAGS ?= -mfloat-abi=hard -mfpu=fpv4-sp-d16
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ARCH_FLAGS = -mthumb -mcpu=cortex-m4 $(FP_FLAGS)
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DEVDEFS = -DSTM32F4 -DSTM32F4CCM -DSTM32F405RG -D_ROM=1008K -D_RAM=128K -D_CCM=64K -D_CCM_OFF=0x10000000 -D_ROM_OFF=0x08004000 -D_RAM_OFF=0x20000000
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CFLAGS=$(COMFLAGS) $(DEVDEFS) -std=c99 -D_POSIX_C_SOURCE=200809L
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CXXFLAGS=$(COMFLAGS) -std=c++17
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LDSCRIPT = linker.ld
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OBJS = usb.o adc.o ringbuffer.o uart.o buttons.o printf.o encoder.o
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BINARY ?= main
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printf.o: CFLAGS:=$(CFLAGS) -Wno-parentheses -Wno-char-subscripts -Wno-sign-compare -Wno-implicit-fallthrough
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include ../rules.mk
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uf2: main.uf2
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main.uf2: main.bin
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uf2conv.py -c -b 0x4000 -o $@ $<
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.PHONY: uf2
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