3 files changed, 13 insertions, 109 deletions
diff --git a/examples/usartecho/.config b/examples/usartecho/.config
deleted file mode 100644
index 48ae310..0000000
--- a/examples/usartecho/.config
+++ /dev/null
@@ -1,42 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# AVR-IOE configuration
-#
-MMCU="atmega328p"
-ATMEGA328P=y
-# ATTINY85 is not set
-# ATTINY4313 is not set
-F_CPU=16000
-
-#
-# Compilation options
-#
-GNUTOOLCHAIN_PREFIX="avr-"
-CONFCFLAGS="-Os -ffunction-sections -fdata-sections -fshort-enums -Wall"
-MCUSUPPORT_IOPORTS=y
-# CONFIG_IOPORTS is not set
-MCUSUPPORT_PCINT0=y
-MCUSUPPORT_PCINT1=y
-MCUSUPPORT_PCINT2=y
-MCUSUPPORT_SPI=y
-# CONFIG_SPI is not set
-MCUSUPPORT_USART=y
-CONFIG_USART=y
-CONFIG_USART_BAUD=115200
-USART_PARITY_C_NONE=y
-# USART_PARITY_C_ODD is not set
-# USART_PARITY_C_EVEN is not set
-CONFIG_USART_PARITY="USART_PARITY_NONE"
-CONFIG_USART_DATABITS=8
-USART_STOPBIT_C_SINGLE=y
-# USART_STOPBIT_C_DOUBLE is not set
-CONFIG_USART_STOPBIT="USART_STOPBIT_SINGLE"
-CONFIG_USART_OUTPUT_BUFFER=y
-CONFIG_USART_OUTBUFFER_SIZE=64
-USART_OUTBUFFER_MODE_C_BLOCK=y
-# USART_OUTBUFFER_MODE_C_OVERWRITE is not set
-# USART_OUTBUFFER_MODE_C_DROP is not set
-CONFIG_USART_OUTBUFFER_MODE=0
-# CONFIG_USART_INPUT_BUFFER is not set
-CONFIG_USART_INBUFFER_SIZE=32
-CONFIG_USART_INBUFFER_MODE=0
diff --git a/examples/usartecho/Kconfig b/examples/usartecho/Kconfig
new file mode 100644
index 0000000..3bfde28
--- /dev/null
+++ b/examples/usartecho/Kconfig
@@ -0,0 +1,11 @@
+mainmenu "AVR-IOE usartecho configuration"
+
+# We need CONFIG_IOPORTS, but we don't care about anything else.
+config USART_ECHO_DEFAULTS
+	bool
+	default y
+	select CONFIG_USART
+	select CONFIG_USART_OUTPUT_BUFFER
+	depends on ! CONFIG_USART_INPUT_BUFFER
+
+source "../../ioe.Kconfig"
diff --git a/examples/usartecho/Makefile b/examples/usartecho/Makefile
index 6e4e9d5..93a2783 100644
--- a/examples/usartecho/Makefile
+++ b/examples/usartecho/Makefile
@@ -1,69 +1,4 @@
-MAKEFLAGS += --no-builtin-rules
-PROJNAME = usartecho
-
+EXAMPLE_NAME = usartecho
 SRC = echo.c
 
-OBJ = $(patsubst %.c,%.o,$(SRC)) # This creates list of *.o files from *.c
-Q ?= @ # This can be overwritten to show commands
-
-.PHONY: all
-ifneq ("$(wildcard .config)","") # Checking if configuration exists
-all: $(PROJNAME).hex
-	@echo Now you can flash $< to your chip.
-else
-all: .config
-endif
-
-# Edit here help like you ever want
-.PHONY: help
-help:
-	@echo  "AVR-IOE USART echo example"
-	@echo  " all         - Build example"
-	@echo  " config      - Start configuration program"
-	@echo  " menuconfig  - NCurses based configuration program"
-	@echo  " help        - Prints this text"
-	@echo  " clean       - Removing all object files generated from source files"
-
-.PHONY: clean
-clean:
-	@echo " CLEAN OBJ"
-	$(Q)$(RM) $(OBJ)
-	@echo " CLEAN $(PROJNAME).elf $(PROJNAME).hex"
-	$(Q)$(RM) $(PROJNAME).elf $(PROJNAME).hex
-	$(Q)$(MAKE) -C ../.. clean O=examples/$(PROJNAME)
-
-# Building targets are available only if configuration is generated
-ifneq ("$(wildcard .config)","")
--include .config
-# If you want change some standard CFLAGS, change them in configuration not here.
-# Add here only options that should not be applied to avr-ioe also.
-CFLAGS = -I../../include -mmcu=$(MMCU) -imacros build/config.h \
-	 $(shell echo $(CONFCFLAGS)) $(shell echo -DF_CPU=$(F_CPU)000L)
-
-$(PROJNAME).elf: libioe.a
-$(PROJNAME).elf: $(OBJ)
-	@echo " LD       $@"
-	@avr-gcc -Os -mmcu=$(MMCU) $(filter %.o,$^) -o $@ -L. -lioe
-
-$(PROJNAME).hex: $(PROJNAME).elf
-	@echo " OBJCOPY  $@"
-	$(Q)avr-objcopy -O ihex -R .eeprom $< $@
-
-$(OBJ): %.o: %.c libioe.a
-	@echo " CC       $@"
-	$(Q)avr-gcc $(CFLAGS) -c -o $@ $<
-
-libioe.a: .config
-	$(Q)$(MAKE) -C ../.. examples/$(PROJNAME)/libioe.a O=examples/$(PROJNAME)
-endif
-
-.config:
-	@echo Configuration for this example is missing. Probably deleted...
-	@exit 1
-
-config:
-	$(Q)$(MAKE) -C ../.. config O=examples/$(PROJNAME)
-
-.PHONY: menuconfig
-menuconfig:
-	$(Q)$(MAKE) -C ../.. menuconfig O=examples/$(PROJNAME)
+include ../examples.mk