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127 lines
4.0 KiB
127 lines
4.0 KiB
# Current version
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TAG := $(shell git describe --tags --abbrev=0)
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VERSION ?= $(TAG)
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# Target parameters
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LAYOUTS = A B C D E F G H I J K L M N O P Q R S T U V W Z
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MCUS = H L
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DEADTIMES = 0 5 10 15 20 25 30 40 50 70 90
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PWM_FREQS = 24 48 96
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# Example single target
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LAYOUT ?= A
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MCU ?= H
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DEADTIME ?= 5
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PWM ?= 24
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# Directory configuration
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OUTPUT_DIR ?= build
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HEX_DIR ?= $(OUTPUT_DIR)/hex
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# Path to the keil binaries
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KEIL_PATH ?= ~/.wine/drive_c/Keil_v5/C51/BIN
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# Assembler and linker binaries
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AX51_BIN = $(KEIL_PATH)/AX51.exe
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LX51_BIN = $(KEIL_PATH)/LX51.exe
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OX51_BIN = $(KEIL_PATH)/Ohx51.exe
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AX51 = wine $(AX51_BIN)
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LX51 = wine $(LX51_BIN)
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OX51 = wine $(OX51_BIN)
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# Set up flags
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#AX51_FLAGS = DEBUG NOMOD51
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AX51_FLAGS = NOMOD51 NOLIST NOSYMBOLS
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LX51_FLAGS =
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# Source files
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ASM_SRC = Bluejay.asm
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ASM_INC = $(LAYOUTS:%=Layouts/%.inc) Layouts/Base.inc Common.inc BLHeliBootLoad.inc Silabs/SI_EFM8BB1_Defs.inc Silabs/SI_EFM8BB2_Defs.inc
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# Check that wine/simplicity studio is available
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EXECUTABLES = $(AX51_BIN) $(LX51_BIN) $(OX51_BIN)
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DUMMYVAR := $(foreach exec, $(EXECUTABLES), \
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$(if $(wildcard $(exec)),found, \
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$(error "Could not find $(exec). Make sure to set the correct paths to the simplicity install location")))
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# Set up efm8load
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EFM8_LOAD_BIN ?= tools/efm8load.py
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EFM8_LOAD_PORT ?= /dev/ttyUSB0
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EFM8_LOAD_BAUD ?= 57600
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# Delete object files on error and warnings
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.DELETE_ON_ERROR:
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# AX51 mixes up input defines when run in parallel. Maybe because you cannot change the TMP directory per invocation.
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.NOTPARALLEL:
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define MAKE_OBJ
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OBJS += $(1)_$(2)_$(3)_$(4)_$(VERSION).OBJ
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$(OUTPUT_DIR)/$(1)_$(2)_$(3)_$(4)_$(VERSION).OBJ : $(ASM_SRC) $(ASM_INC)
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$(eval _ESC := $(1))
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$(eval _ESC_INT := $(shell printf "%d" "'${_ESC}"))
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$(eval _ESCNO := $(shell echo $$(( $(_ESC_INT) - 65 + 1))))
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$(eval _MCU_48MHZ := $(subst L,0,$(subst H,1,$(2))))
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$(eval _DEADTIME := $(3))
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$(eval _PWM_FREQ := $(subst 24,0,$(subst 48,1,$(subst 96,2,$(4)))))
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$$(eval _LST := $$(patsubst %.OBJ,%.LST,$$@))
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@mkdir -p $(OUTPUT_DIR)
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@echo "AX51 : $$@"
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@$(AX51) $(ASM_SRC) \
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"DEFINE(ESCNO=$(_ESCNO)) " \
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"DEFINE(MCU_48MHZ=$(_MCU_48MHZ)) "\
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"DEFINE(FETON_DELAY=$(_DEADTIME)) "\
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"DEFINE(PWM_FREQ=$(_PWM_FREQ)) "\
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"OBJECT($$@) "\
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"PRINT($$(_LST)) "\
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"$(AX51_FLAGS)" > /dev/null 2>&1 || (grep -B 3 -E "\*\*\* (ERROR|WARNING)" $$(_LST); exit 1)
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endef
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SINGLE_TARGET_HEX = $(HEX_DIR)/$(LAYOUT)_$(MCU)_$(DEADTIME)_$(PWM)_$(VERSION).hex
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single_target : $(SINGLE_TARGET_HEX)
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# Create all obj targets using macro expansion
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$(foreach _t,$(LAYOUTS), \
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$(foreach _m, $(MCUS), \
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$(foreach _f, $(DEADTIMES), \
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$(foreach _p, $(filter-out $(subst L,96,$(_m)), $(PWM_FREQS)), \
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$(eval $(call MAKE_OBJ,$(_t),$(_m),$(_f),$(_p)))))))
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HEX_TARGETS = $(OBJS:%.OBJ=$(HEX_DIR)/%.hex)
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all : $(HEX_TARGETS)
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@echo "\nbuild finished. built $(shell ls -Aq $(HEX_DIR) | wc -l) hex targets\n"
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$(OUTPUT_DIR)/%.OMF : $(OUTPUT_DIR)/%.OBJ
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$(eval MAP := $(OUTPUT_DIR)/$(shell echo $(basename $(notdir $@)).MAP | tr 'a-z' 'A-Z'))
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@echo "LX51 : linking $< to $@"
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# Linking should produce exactly 1 warning
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@$(LX51) "$<" TO "$@" "$(LX51_FLAGS)" > /dev/null 2>&1; \
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test $$? -lt 2 && grep -q "1 WARNING" $(MAP) || \
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(grep -A 3 -E "\*\*\* (ERROR|WARNING)" $(MAP); exit 1)
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$(HEX_DIR)/%.hex : $(OUTPUT_DIR)/%.OMF
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@mkdir -p $(HEX_DIR)
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@echo "OHX : generating hex file $@"
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@$(OX51) "$<" "HEXFILE ($@)" > /dev/null 2>&1 || (echo "Error: Could not make hex file"; exit 1)
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changelog:
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@npx -q mathiasvr/generate-changelog --exclude build,chore,ci,docs,refactor,style,other
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help:
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@echo ""
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@echo "Usage examples"
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@echo "================================================================"
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@echo "make all # Build all targets"
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@echo "make LAYOUT=A MCU=H DEADTIME=5 PWM=24 # Build a single target"
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@echo
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clean:
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@rm -f $(OUTPUT_DIR)/*.{OBJ,MAP,OMF,LST}
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efm8load: single_target
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$(EFM8_LOAD_BIN) -p $(EFM8_LOAD_PORT) -b $(EFM8_LOAD_BAUD) -w $(SINGLE_TARGET_HEX)
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.PHONY: single_target all changelog help clean efm8load
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