industry/scpi: add unit parser config options

industry/scpi/Kconfig

@@ -7,10 +7,71 @@ config SCPI_PARSER
 	tristate "SCPI instrument side parser"
 	default n
 
+if SCPI_PARSER
+
+menu "SCPI parser unit support"
+
+config SCPI_PARSER_UNITS_IMPERIAL
+	bool "Imperial units"
+	default n
+
+config SCPI_PARSER_UNITS_ANGLE
+	bool "Angle units"
+	default n
+
+config SCPI_PARSER_UNITS_PARTICLES
+	bool "Particle units"
+	default n
+
+config SCPI_PARSER_UNITS_DISTANCE
+	bool "Distance units"
+	default n
+
+config SCPI_PARSER_UNITS_MAGNETIC
+	bool "Magnetic units"
+	default n
+
+config SCPI_PARSER_UNITS_LIGHT
+	bool "Light units"
+	default n
+
+config SCPI_PARSER_UNITS_ENERGY_FORCE_MASS
+	bool "Energy, force, and mass units"
+	default n
+
+config SCPI_PARSER_UNITS_TIME
+	bool "Time units"
+	default n
+
+config SCPI_PARSER_UNITS_TEMPERATURE
+	bool "Temperature units"
+	default n
+
+config SCPI_PARSER_UNITS_RATIO
+	bool "Ratio units"
+	default n
+
+config SCPI_PARSER_UNITS_POWER
+	bool "Power units"
+	default y
+
+config SCPI_PARSER_UNITS_FREQUENCY
+	bool "Frequency units"
+	default y
+
+config SCPI_PARSER_UNITS_ELECTRIC
+	bool "Electric units"
+	default y
+
+config SCPI_PARSER_UNITS_ELECTRIC_CHARGE_CONDUCTANCE
+	bool "Electric charge and conductance units"
+	default n
+
+endmenu
+
 config SCPI_PARSER_DEMO
 	bool "Enable the SCPI parser library demo"
 	default n
-	depends on SCPI_PARSER
 
 if SCPI_PARSER_DEMO
 
@@ -23,3 +84,5 @@ config SCPI_PARSER_DEMO_STACKSIZE
 	default DEFAULT_TASK_STACKSIZE
 
 endif
+
+endif

industry/scpi/Makefile

@@ -39,6 +39,24 @@ CFLAGS += -DHAVE_SNPRINTF
 CFLAGS += -DHAVE_STRNDUP
 CFLAGS += -DHAVE_STRNCASECMP
 
+SCPI_UNIT = $(if $(filter y,$(CONFIG_SCPI_PARSER_UNITS_$(1))),1,0)
+SCPI_UECC = $(call SCPI_UNIT,ELECTRIC_CHARGE_CONDUCTANCE)
+
+CFLAGS += -DUSE_UNITS_IMPERIAL=$(call SCPI_UNIT,IMPERIAL)
+CFLAGS += -DUSE_UNITS_ANGLE=$(call SCPI_UNIT,ANGLE)
+CFLAGS += -DUSE_UNITS_PARTICLES=$(call SCPI_UNIT,PARTICLES)
+CFLAGS += -DUSE_UNITS_DISTANCE=$(call SCPI_UNIT,DISTANCE)
+CFLAGS += -DUSE_UNITS_MAGNETIC=$(call SCPI_UNIT,MAGNETIC)
+CFLAGS += -DUSE_UNITS_LIGHT=$(call SCPI_UNIT,LIGHT)
+CFLAGS += -DUSE_UNITS_ENERGY_FORCE_MASS=$(call SCPI_UNIT,ENERGY_FORCE_MASS)
+CFLAGS += -DUSE_UNITS_TIME=$(call SCPI_UNIT,TIME)
+CFLAGS += -DUSE_UNITS_TEMPERATURE=$(call SCPI_UNIT,TEMPERATURE)
+CFLAGS += -DUSE_UNITS_RATIO=$(call SCPI_UNIT,RATIO)
+CFLAGS += -DUSE_UNITS_POWER=$(call SCPI_UNIT,POWER)
+CFLAGS += -DUSE_UNITS_FREQUENCY=$(call SCPI_UNIT,FREQUENCY)
+CFLAGS += -DUSE_UNITS_ELECTRIC=$(call SCPI_UNIT,ELECTRIC)
+CFLAGS += -DUSE_UNITS_ELECTRIC_CHARGE_CONDUCTANCE=$(SCPI_UECC)
+
 ifneq ($(CONFIG_SCPI_PARSER_DEMO),)
 MAINSRC = $(SCPI_UNPACK)/examples/test-interactive/main.c
 CSRCS += scpi-def.c