nes-proj/arch/cpu/cc13xx-cc26xx/Makefile.cc13xx-cc26xx

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################################################################################
# CC13x2/CC26x2 CPU makefile
# ccfg.c comes from the device-specific startp_files folder,
# and startup_cc13xx_cc26xx_gcc.c comes from NoRTOS startup folder
CPU_START_SOURCEFILES += ccfg.c startup_cc13xx_cc26xx_gcc.c
################################################################################
# Device Family
DEVICE_FAMILY_H := $(SIMPLELINK_SDK)/source/ti/devices/DeviceFamily.h
# The define of the Device Family ID is on the format of either
# #define DeviceFamily_ID_<device> <number>
# or
# #define DeviceFamily_ID_<device> <sub-device-family-id>
# We are interested in the right-hand side of the define, i.e. the third word on the line,
# as it either defines a number or an another Device Family ID.
DEVICE_DEFINE := $(shell cat $(DEVICE_FAMILY_H) \
| grep "\#define DeviceFamily_ID_$(DEVICE_FAMILY)\\b" \
| awk '{print $$3}')
# If the define is a number, then the device family name is the resulting device name;
# Else, it points to a sub-name of the device family, e.g. DeviceFamily_ID_CC13X2_V1.
# This line checks if the extracted define is a number or not, based on this SO post:
# https://stackoverflow.com/a/19116862/5099169
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# Return value 0 is no error, i.e. is a number.
IS_NUMBER := $(shell [ "$(DEVICE_DEFINE)" -eq "$(DEVICE_DEFINE)" ] 2>/dev/null; echo $$?)
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ifeq ($(IS_NUMBER),0)
# The define points to a number, meaning the device family name is the same as the
# specified device name in lower case, e.g.
# cc13x2
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DEVICE_FAMILY_NAME := $(DEVICE_FAMILY_LC)
else
# The define points to a sub-name of the device family. The resulting device family name
# is therefore the name after specified after ID in lower case, e.g.
# DeviceFamily_ID_CC13X2_V1
# will result in
# cc13x2_v1
DEVICE_FAMILY_NAME := $(shell echo "$(DEVICE_DEFINE)" \
| sed -E "s/DeviceFamily_ID_(.+)/\1/" \
| tr A-Z a-z)
endif
# The DeviceFamily_constructPath() macro in DeviceFamily.h will always construct the
# correct path for device specific files. In this case, constructing the device specific
# root path. Note that the returned path is encased in angular brackets, <...>,
# and is therefore extracted with sed.
SDK_DEVICE_DIR := $(shell echo "DeviceFamily_constructPath(dummy)" \
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| arm-none-eabi-cpp -x c -E -DDeviceFamily_$(DEVICE_FAMILY) -include $(DEVICE_FAMILY_H) - \
| tail -1 \
| sed -E 's:<(.+)/dummy>:\1:')
################################################################################
# Simplelink SDK paths
SDK_KERNEL := $(SIMPLELINK_SDK)/kernel/nortos
SDK_SOURCE := $(SIMPLELINK_SDK)/source
SDK_BOARDS := $(SDK_SOURCE)/ti/boards
SDK_DRIVERS := $(SDK_SOURCE)/ti/drivers
SDK_DEVICE := $(SDK_SOURCE)/$(SDK_DEVICE_DIR)
EXTERNALDIRS += $(SDK_SOURCE)
EXTERNALDIRS += $(SDK_KERNEL)
EXTERNALDIRS += $(SDK_KERNEL)/startup
EXTERNALDIRS += $(SDK_DEVICE)
EXTERNALDIRS += $(SDK_DEVICE)/startup_files
### CPU-dependent source files
CONTIKI_CPU_SOURCEFILES += rtimer-arch.c clock-arch.c
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CONTIKI_CPU_SOURCEFILES += watchdog-arch.c dbg-arch.c
CONTIKI_CPU_SOURCEFILES += uart0-arch.c slip-arch.c
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CONTIKI_CPU_SOURCEFILES += batmon-sensor.c gpio-hal-arch.c
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CONTIKI_CPU_SOURCEFILES += int-master-arch.c
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### RF source files
CONTIKI_CPU_SOURCEFILES += rf-core.c
CONTIKI_CPU_SOURCEFILES += ieee-addr.c ble-addr.c
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#CONTIKI_CPU_SOURCEFILES += rf-ble-beacond.c
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ifeq ($(SUPPORTS_PROP_MODE),1)
CONTIKI_CPU_SOURCEFILES += rf-prop-mode.c prop-settings.c
endif
ifeq ($(SUPPORTS_IEEE_MODE),1)
CONTIKI_CPU_SOURCEFILES += rf-ieee-mode.c ieee-settings.c
endif
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ifeq ($(SUPPORTS_BLE_BEACON),1)
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CONTIKI_CPU_SOURCEFILES += ble-settings.c
#CONTIKI_CPU_SOURCEFILES += rf-ble-beacond.c
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endif
### CPU-dependent debug source files
MODULES += os/lib/dbg-io
### CPU-dependent directories
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CONTIKI_CPU_DIRS += . dev $(SUBFAMILY)
CONTIKI_CPU_DIRS += rf-settings rf-settings/$(DEVICE_FAMILY_LC)
CONTIKI_SOURCEFILES += $(CONTIKI_CPU_SOURCEFILES) $(DEBUG_IO_SOURCEFILES)
### Linker flag
LDFLAGS += --entry resetISR
LDFLAGS += -static
LDFLAGS += --specs=nano.specs
# NB! The symbol _stack, which points to the stack start, is expected to be defined,
# but should already be defined in the linker script.
LDFLAGS += -Wl,--defsym=_stack_origin=__stack_end
LDFLAGS += -Wl,--defsym=_heap=__heap_start__
LDFLAGS += -Wl,--defsym=_eheap=__heap_end__
LDSCRIPT := $(CONTIKI_CPU)/$(SUBFAMILY)/$(SUBFAMILY).lds
### Always re-build ieee-addr.o in case the command line passes a new NODEID
FORCE:
$(OBJECTDIR)/ieee-addr.o: ieee-addr.c FORCE | $(OBJECTDIR)
$(TRACE_CC)
$(Q)$(CC) $(CFLAGS) -c $< -o $@
### Always re-build ccfg.c so changes to ccfg-conf.h will apply without having
### to make clean first
$(OBJECTDIR)/ccfg.o: ccfg.c FORCE | $(OBJECTDIR)
$(TRACE_CC)
$(Q)$(CC) $(CFLAGS) -include "ccfg-conf.h" -c $< -o $@
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include $(CONTIKI_CPU)/$(SUBFAMILY)/Makefile.$(SUBFAMILY)