Makefile

# override definitions in local_vars.mk
-include local_vars.mk

# PSoC Creator information
# The first two variables only exist in a Windows environment with PSoC Creator
# so they're conditional. The other CY... variables are useful on all platforms
# Note that this Makefile usually exists one level up from the .cydsn directory
ifeq ($(OS),Windows_NT)
CYCREATOR               ?= C:/Program\ Files\ \(x86\)/Cypress/PSoC\ Creator/3.0/PSoC\ Creator
CYLIBDIR                ?= $(CYCREATOR)/psoc/content/cycomponentlibrary/CyComponentLibrary.cylib/CortexM3/ARM_GCC_473/Debug
endif
CYLIB                    = CyComponentLibrary.a
CYGENERATED_SOURCE       = $(CYDSN)/Generated_Source
CYSCATTER                = $(CYGENERATED_SOURCE)/PSoC5/cm3gcc.ld
CYNAME					 = $(basename $(notdir $(CYDSN)))

# These two must be defined on a per-project basis
CYDSN                    = disp.cydsn
CYDEVICE		         = CY8C5868AXI-LP035

# J-Link information
JLINK_ROOT              ?= /Applications/SEGGER/JLink
JLINKEXE                := $(JLINK_ROOT)/JLinkExe
JLINKGDBSERVER          := $(JLINK_ROOT)/JLinkGDBServer
JLINKDEVICE              = CY8C5868xxxLP
JLINKGDBCMD              = $(JLINKGDBSERVER) -if SWD -device $(JLINKDEVICE) >/tmp/jlink.log 2>&1
# The following command string (between define/endef) flashes a code to a PSoC5
# The trick here is to define a multi-line variable in make and then export it
# to the subshell that will run JLinkExe
define JLINK_FLASH_PSOC5_CMD
speed 1000
device $(JLINKDEVICE)
halt
r
erase
loadbin $(BUILD)/$(CYNAME).hex 0x00000000
r
g
exit
endef
#
export JLINK_FLASH_PSOC5_CMD

# Toolchain configuration
BINUTILS_ROOT           ?= /usr/local/arm/gcc-arm-none-eabi-4_7-2013q1
TARGET                  := arm-none-eabi
CC                      := $(BINUTILS_ROOT)/bin/$(TARGET)-gcc
CXX                     := $(BINUTILS_ROOT)/bin/$(TARGET)-g++
AS                      := $(BINUTILS_ROOT)/bin/$(TARGET)-as
OBJCOPY					:= $(BINUTILS_ROOT)/bin/$(TARGET)-objcopy

# Where build products go
# Note that the $(CYLIB) library is copied from the PSoC Creator installation
# into $(LIB) directory. This library isn't really a build product, so it's not
# actually removed by the clean target.
BUILD                   := build
OBJ                      = $(BUILD)/obj
LIB                      = lib

# Sources and libraries that live outside this project
LIBAKT                  ?= submodules/libakt

# Source files
ASM_SRC                 += $(CYGENERATED_SOURCE)/PSoC5/CyBootAsmGnu.s
C_SRC                   += $(wildcard $(CYGENERATED_SOURCE)/PSoC5/*.c)
C_SRC                   += $(wildcard $(CYDSN)/*.c)
CXX_SRC                 += $(wildcard $(CYDSN)/*.cc)

# Object files
OBJECTS                  = $(addprefix $(OBJ)/, $(C_SRC:.c=.o) $(CXX_SRC:.cc=.o) $(ASM_SRC:.s=.o))

ASFLAGS                 += -I$(CYGENERATED_SOURCE)/PSoC5
ASFLAGS                 += -mcpu=cortex-m3
ASFLAGS                 += -mthumb

CFLAGS                  += -I$(CYGENERATED_SOURCE)/PSoC5
CFLAGS                  += -I$(LIBAKT)
CFLAGS                  += -Wno-main
CFLAGS                  += -g
CFLAGS                  += -Wall
CFLAGS                  += -mcpu=cortex-m3
CFLAGS                  += -mthumb
CFLAGS                  += -ffunction-sections
CFLAGS                  += -Wa,-alh=$(@:.o=.lst)
CFLAGS                  += -fdata-sections

CXXFLAGS                += $(CFLAGS)
CXXFLAGS                += -fno-rtti
CXXFLAGS                += -fno-exceptions
CXXFLAGS                += -fms-extensions
CXXFLAGS                += -Wno-pmf-conversions
CXXFLAGS                += -Wno-unused-parameter
CXXFLAGS                += -Wno-psabi
CXXFLAGS                += -std=c++11

LDFLAGS                 += -march=armv7-m
LDFLAGS                 += -mfix-cortex-m3-ldrd
LDFLAGS                 += -mthumb
LDFLAGS                 += -specs=nano.specs
LDFLAGS                 += -Wl,--gc-sections

DIRS                    += $(BUILD) $(LIB)
DIRS                    += $(sort $(dir $(OBJECTS)))

default : $(BUILD)/$(CYNAME).hex

help :
	@echo "The following targets are available:"
	@echo "  make default           -- compiles and links"
	@echo "  make flashit           -- erases everything and programs nRF soft device code"
	@echo "  make clean             -- nukes build products"
	@echo "  make cylib             -- on Windows, copies libraries out of PSoC Creator installation"
	@echo "  make info              -- stuff for debugging this Makefile"

clean :
	@rm -rf $(BUILD) JLink.log

info :
	@echo USER: $(USER)
	@echo C_SRC $(C_SRC)
	@echo CXX_SRC: $(CXX_SRC)
	@echo ASM_SRC $(ASM_SRC)
	@echo OBJECTS: $(OBJECTS)

$(DIRS) :
	@echo Creating $(@)
	@mkdir -p $(@)

ifeq ($(OS),Windows_NT)
cylib :
	cp $(CYLIBDIR)/$(CYLIB) $(LIB)/$(CYLIB)
else
cylib :
	@echo The cylib target must be run from a Windows command prompt

$(LIB)/$(CYLIB) : $(LIB)
	@echo $(CYLIB) must be copied from the PSoC Creator installation
	@echo "From a Windows command prompt, please execute 'gmake cylib'"
	@false
endif

$(BUILD)/$(CYNAME).elf : $(OBJECTS) $(LIB)/$(CYLIB) $(MAKEFILE_LIST) | $(BUILD)
	@echo Linking $(@)
	$(CC) \
		-Xlinker -Map=$(patsubst %.elf,%.map,$(@)) \
		$(LDFLAGS) \
		-T$(CYSCATTER) \
		-o $(@) $(OBJECTS) $(CYLIBS)

%.bin : %.elf
	@echo Converting $(<) to $(@)
	@$(OBJCOPY) -O binary $(<) $(@)

%.hex : %.elf
	@echo Converting $(<) to $(@)
	@$(OBJCOPY) -O ihex $(<) $(@)

%.bin : %.hex
	@echo Converting $(X) to $(@)
	@$(OBJCOPY) -O ihex $(<) $(@)

$(OBJECTS) : | $(DIRS)

$(OBJ)/%.o : %.c
	@echo Compiling $(<F)
	@$(CC) $(CFLAGS) -c $< -o $(@)

$(OBJ)/%.o : %.cc
	@echo Compiling $(<F)
	@$(CXX) $(CXXFLAGS) -c $< -o $(@)

$(OBJ)/%.E : %.c
	@$(CC) $(CFLAGS) -E -c $< -o $(@)

$(OBJ)/%.E : %.cc
	@$(CXX) $(CXXFLAGS) -E -c $< -o $(@)

$(OBJ)/%.o : %.s
	@echo Assembling $(<F)
	@$(AS) $(ASFLAGS) $< -o $(@)


flashit : $(BUILD)/$(CYNAME).hex
	@echo "$$JLINK_FLASH_PSOC5_CMD" | $(JLINKEXE)

$(BUILD)/.gdbinit : $(BUILD)
	@rm -f $(@)
	@echo "shell $(JLINKGDBCMD)&"                                    >> $(@)
	@echo "target remote :2331"                                      >> $(@)
	@echo "monitor reset"                                            >> $(@)

.PHONY : clean info default flashit cylib

OS X build for PSoC5LP

-*- mode: compilation; default-directory: "~/code/PSoC/Sync/" -*-
Compilation started at Fri Jun 13 16:19:39

(cd ~/code/PSoC/Sync;make clean flashit)
Creating build
Creating build/obj/disp.cydsn/
Creating build/obj/disp.cydsn/Generated_Source/PSoC5/
Compiling BACKLIGHT.c
Compiling CS.c
Compiling Cm3Start.c
Compiling CyDmac.c
Compiling CyFlash.c
Compiling CyLib.c
Compiling CySpc.c
Compiling DMA1_dma.c
Compiling DONE.c
Compiling LED3.c
Compiling LED4.c
Compiling MOSI.c
Compiling RESET.c
Compiling RS_DC.c
Compiling SCLK.c
Compiling SPI.c
Compiling SPI_INT.c
Compiling SPI_IntClock.c
Compiling SPI_PM.c
Compiling SW1.c
Compiling TX_NOT_FULL.c
Compiling cyPm.c
Compiling cyfitter_cfg.c
Compiling cymetadata.c
Compiling cyutils.c
Compiling main.cc
disp.cydsn/main.cc: In function 'void dma_setup()':
disp.cydsn/main.cc:37:12: warning: unused variable 'i' [-Wunused-variable]
disp.cydsn/main.cc:38:7: warning: unused variable 'active' [-Wunused-variable]
disp.cydsn/main.cc:39:11: warning: unused variable 'current_td' [-Wunused-variable]
disp.cydsn/main.cc:39:23: warning: unused variable 'state' [-Wunused-variable]
disp.cydsn/main.cc:39:30: warning: unused variable 'err' [-Wunused-variable]
disp.cydsn/main.cc: In member function 'virtual void Blink::run()':
disp.cydsn/main.cc:95:3: warning: unused variable 'pexit' [-Wunused-variable]
disp.cydsn/main.cc: In member function 'virtual void Blink2::run()':
disp.cydsn/main.cc:110:3: warning: unused variable 'pexit' [-Wunused-variable]
Assembling CyBootAsmGnu.s
Linking build/disp.elf
/usr/local/arm/gcc-arm-none-eabi-4_7-2013q1/bin/arm-none-eabi-gcc \
		-Xlinker -Map=build/disp.map \
		-march=armv7-m -mfix-cortex-m3-ldrd -mthumb -specs=nano.specs -Wl,--gc-sections \
		-Tdisp.cydsn/Generated_Source/PSoC5/cm3gcc.ld \
		-o build/disp.elf build/obj/disp.cydsn/Generated_Source/PSoC5/BACKLIGHT.o build/obj/disp.cydsn/Generated_Source/PSoC5/CS.o build/obj/disp.cydsn/Generated_Source/PSoC5/Cm3Start.o build/obj/disp.cydsn/Generated_Source/PSoC5/CyDmac.o build/obj/disp.cydsn/Generated_Source/PSoC5/CyFlash.o build/obj/disp.cydsn/Generated_Source/PSoC5/CyLib.o build/obj/disp.cydsn/Generated_Source/PSoC5/CySpc.o build/obj/disp.cydsn/Generated_Source/PSoC5/DMA1_dma.o build/obj/disp.cydsn/Generated_Source/PSoC5/DONE.o build/obj/disp.cydsn/Generated_Source/PSoC5/LED3.o build/obj/disp.cydsn/Generated_Source/PSoC5/LED4.o build/obj/disp.cydsn/Generated_Source/PSoC5/MOSI.o build/obj/disp.cydsn/Generated_Source/PSoC5/RESET.o build/obj/disp.cydsn/Generated_Source/PSoC5/RS_DC.o build/obj/disp.cydsn/Generated_Source/PSoC5/SCLK.o build/obj/disp.cydsn/Generated_Source/PSoC5/SPI.o build/obj/disp.cydsn/Generated_Source/PSoC5/SPI_INT.o build/obj/disp.cydsn/Generated_Source/PSoC5/SPI_IntClock.o build/obj/disp.cydsn/Generated_Source/PSoC5/SPI_PM.o build/obj/disp.cydsn/Generated_Source/PSoC5/SW1.o build/obj/disp.cydsn/Generated_Source/PSoC5/TX_NOT_FULL.o build/obj/disp.cydsn/Generated_Source/PSoC5/cyPm.o build/obj/disp.cydsn/Generated_Source/PSoC5/cyfitter_cfg.o build/obj/disp.cydsn/Generated_Source/PSoC5/cymetadata.o build/obj/disp.cydsn/Generated_Source/PSoC5/cyutils.o build/obj/disp.cydsn/main.o build/obj/disp.cydsn/Generated_Source/PSoC5/CyBootAsmGnu.o 
Converting build/disp.elf to build/disp.hex
SEGGER J-Link Commander V4.84e ('?' for help)
Compiled Apr 28 2014 20:57:37
DLL version V4.84e, compiled Apr 28 2014 20:57:32
Firmware: J-Link ARM V8 compiled Nov 25 2013 19:20:08
Hardware: V8.00
S/N: 268004817 
OEM: SEGGER-EDU 
Feature(s): FlashBP, GDB 
VTarget = 3.274V
Info: TotalIRLen = 8, IRPrint = 0x0011
Info: Found Cortex-M3 r2p1, Little endian.
Info: FPUnit: 6 code (BP) slots and 2 literal slots
Info: TPIU fitted.
Info: ETM fitted.
Found 2 JTAG devices, Total IRLen = 8:
 #0 Id: 0x4BA00477, IRLen: 04, IRPrint: 0x1, CoreSight JTAG-DP (ARM)
 #1 Id: 0x2E123069, IRLen: 04, Unknown device
Cortex-M3 identified.
Target interface speed: 100 kHz
Target interface speed: 1000 kHz
Info: Device "CY8C5868XXXLP" selected (256 KB flash, 64 KB RAM).
Reconnecting to target...
Info: TotalIRLen = 8, IRPrint = 0x0011
Info: Found Cortex-M3 r2p1, Little endian.
Info: FPUnit: 6 code (BP) slots and 2 literal slots
Info: TPIU fitted.
Info: ETM fitted.
PC = 00000FD6, CycleCnt = DE952439
R0 = 00000001, R1 = 00000000, R2 = 1FFF8114, R3 = 00000000
R4 = 00000000, R5 = 00000000, R6 = 00000000, R7 = 20007FC0
R8 = 00000000, R9 = 00000000, R10= 00000000, R11= 00000000
R12= 00000000
SP(R13)= 20007FC0, MSP= 20007FC0, PSP= 00000000, R14(LR) = 00000FCD
XPSR = 61000000: APSR = nZCvq, EPSR = 01000000, IPSR = 000 (NoException)
CFBP = 00000000, CONTROL = 00, FAULTMASK = 00, BASEPRI = 00, PRIMASK = 00
Reset delay: 0 ms
Reset type NORMAL: Resets core & peripherals via SYSRESETREQ & VECTRESET bit.
Erasing device (CY8C5868xxxLP)...
Info: J-Link: Flash download: Total time needed: 7.068s (Prepare: 0.170s, Compare: 0.000s, Erase: 6.886s, Program: 0.000s, Verify: 0.000s, Restore: 0.011s)
Erasing done.
Downloading file... [build/disp.hex]
Info: J-Link: Flash download: Flash programming performed for 1 range (9984 bytes)
Info: J-Link: Flash download: Total time needed: 1.130s (Prepare: 0.258s, Compare: 0.413s, Erase: 0.000s, Program: 0.378s, Verify: 0.001s, Restore: 0.078s)
Reset delay: 0 ms
Reset type NORMAL: Resets core & peripherals via SYSRESETREQ & VECTRESET bit.

Compilation finished at Fri Jun 13 16:19:50