Update spiblink example to use examples.mk

13 files changed, 162 insertions, 153 deletions

diff --git a/examples/spiblink/Makefile b/examples/spiblink/Makefile
deleted file mode 100644
index 621f237..0000000
--- a/examples/spiblink/Makefile
+++ /dev/null
@@ -1,66 +0,0 @@
-MAKEFLAGS += --no-builtin-rules
-PROJNAME = spiblink
-
-MSRC = master.c
-SSRC = slave.c
-
-MOBJ = $(patsubst %.c,%.o,$(MSRC))
-SOBJ = $(patsubst %.c,%.o,$(SSRC))
-
-.PHONY: all
-ifneq ("$(wildcard config)","") # Checking if configuration exists
-all: master.hex slave.hex
-	@echo Now you can flash $^ to your chips.
-else
-all: help
-endif
-
-# Edit here help like you ever want
-.PHONY: help
-help:
-	@echo  "AVR-IOE USART echo example"
-	@echo  " all         - Build example"
-	@echo  " config      - Start configuration program"
-	@echo  " menuconfig  - NCurses based configuration program"
-	@echo  " help        - Prints this text"
-	@echo  " clean       - Removing all object files generated from source files"
-
-.PHONY: clean
-clean:
-	@echo " CLEAN OBJ"
-	@$(RM) $(MOBJ) $(SOBJ)
-	@echo " CLEAN master and slave *.hex, *.elf"
-	@$(RM) master.elf master.hex
-	@$(RM) slave.elf slave.hex
-	@$(MAKE) -C ../.. clean
-
-# 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 ../../.config.h \
-	 $(shell echo $(CONFCFLAGS)) $(shell echo -DF_CPU=$(F_CPU)000L)
-
-master.elf slave.elf: %.elf: ../../libioe.a %.o
-	@echo " LD       $@"
-	@avr-gcc -Os -mmcu=$(MMCU) $^ -o $@ -L../.. -lioe
-
-master.hex slave.hex: %.hex: %.elf
-	@echo " OBJCOPY  $@"
-	@avr-objcopy -O ihex -R .eeprom $< $@
-
-$(MOBJ) $(SOBJ): %.o: %.c ../../libioe.a
-	@echo " CC       $@"
-	@avr-gcc $(CFLAGS) -c -o $@ $<
-
-../../libioe.a: config
-	@CONFIG=$$(readlink -f config) $(MAKE) -C ../.. libioe.a
-endif
-
-config:
-	@CONFIG=$$(readlink -f config) $(MAKE) -C ../.. config
-
-.PHONY: menuconfig
-menuconfig:
-	@CONFIG=$$(readlink -f config) $(MAKE) -C ../.. menuconfig
diff --git a/examples/spiblink/config b/examples/spiblink/config
deleted file mode 100644
index 7455947..0000000
--- a/examples/spiblink/config
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# AVR-IOE configuration
-#
-MMCU=atmega328p
-ATMEGA328P=y
-# ATTINY85 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=y
-MCUSUPPORT_USART=y
-# CONFIG_USART is not set
diff --git a/examples/spiblink/config.orig b/examples/spiblink/config.orig
deleted file mode 100644
index af7b0a5..0000000
--- a/examples/spiblink/config.orig
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# AVR-IOE configuration
-#
-MMCU="atmega328p"
-ATMEGA328P=y
-# ATTINY85 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=y
-MCUSUPPORT_USART=y
-# CONFIG_USART is not set
diff --git a/examples/spiblink/master.c b/examples/spiblink/master.c
deleted file mode 100644
index 1cc4289..0000000
--- a/examples/spiblink/master.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <avr/io.h>
-#include <util/delay.h>
-#include <spi.h>
-
-int main() {
-    DDRB |= _BV(DDB1) | _BV(DDB2);
-    PORTC |= _BV(PORTC1);
-    spi_init(SPI_MODE_MASTER);
-    SREG |= _BV(7);
-    while (1) {
-        if (PINC & _BV(PINC1)) {
-            PORTB &= ~_BV(PORTB1);
-        } else {
-            PORTB |= _BV(PORTB1);
-        }
-        PORTB &= ~_BV(PORTB2);
-        spi_send(!(PINC & _BV(PINC1)));
-        PORTB |= _BV(PORTB2);
-    }
-}
diff --git a/examples/spiblink/master/.config b/examples/spiblink/master/.config
new file mode 100644
index 0000000..08e8924
--- /dev/null
+++ b/examples/spiblink/master/.config
@@ -0,0 +1,35 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# AVR-IOE spiblink master configuration
+#
+SPIBLINK_MASTER_DEFAULTS=y
+CONFIG_BUTTON_IO="IO_C1"
+CONFIG_LED_IO="IO_B0"
+MMCU="atmega328p"
+ATMEGA328P=y
+# ATMEGA168A is not set
+# ATTINY85 is not set
+# ATTINY4313 is not set
+F_CPU=16000
+
+#
+# Compilation options
+#
+CHOST="avr-"
+CCFLAGS="-Os -ffunction-sections -fdata-sections -fshort-enums -Wall"
+CLDFLAGS=""
+CBUILD=""
+BUILD_CFLAGS="-Wall"
+BUILD_LDFLAGS=""
+# CONFIG_ERRORS is not set
+MCUSUPPORT_IOPORTS=y
+CONFIG_IOPORTS=y
+MCUSUPPORT_PCINT0=y
+MCUSUPPORT_PCINT1=y
+MCUSUPPORT_PCINT2=y
+# CONFIG_IOPORTS_PCINT is not set
+MCUSUPPORT_SPI=y
+CONFIG_SPI=y
+MCUSUPPORT_USART=y
+# CONFIG_USART is not set
+# CONFIG_TIMERS is not set
diff --git a/examples/spiblink/master/Kconfig b/examples/spiblink/master/Kconfig
new file mode 100644
index 0000000..dc9e8b5
--- /dev/null
+++ b/examples/spiblink/master/Kconfig
@@ -0,0 +1,20 @@
+mainmenu "AVR-IOE spiblink master configuration"
+
+# We need CONFIG_IOPORTS, but we don't care about anything else.
+config SPIBLINK_MASTER_DEFAULTS
+	bool
+	default y
+	select CONFIG_SPI
+	select CONFIG_IOPORTS
+
+config CONFIG_BUTTON_IO
+	string "Input pin used to connect button"
+	depends on SPIBLINK_MASTER_DEFAULTS
+	default "IO_C1"
+
+config CONFIG_LED_IO
+	string "Output pin used to connect test led"
+	depends on SPIBLINK_MASTER_DEFAULTS
+	default "IO_B0"
+
+source "../../../ioe.Kconfig"
diff --git a/examples/spiblink/master/Makefile b/examples/spiblink/master/Makefile
new file mode 100644
index 0000000..d412e92
--- /dev/null
+++ b/examples/spiblink/master/Makefile
@@ -0,0 +1,6 @@
+EXAMPLE_NAME = spiblink_master
+EXAMPLE_PATH = spiblink/master
+SRC = master.c
+
+IOEROOT=../../../
+include ../../examples.mk
diff --git a/examples/spiblink/master/master.c b/examples/spiblink/master/master.c
new file mode 100644
index 0000000..73a8aa9
--- /dev/null
+++ b/examples/spiblink/master/master.c
@@ -0,0 +1,17 @@
+#include <avr/io.h>
+#include <util/delay.h>
+#include <ioport.h>
+#include <spi.h>
+
+int main() {
+	io_setin(CONFIG_BUTTON_IO, IO_PULLUP);
+	io_setout(CONFIG_LED_IO);
+
+	spi_init(SPI_MODE_MASTER);
+	// SREG |= _BV(7); // Enable interrupts TODO I don't think that we need this
+
+	while (1) {
+		io_set(CONFIG_LED_IO, io_get(CONFIG_BUTTON_IO));
+		spi_send(io_get(CONFIG_BUTTON_IO));
+	}
+}
diff --git a/examples/spiblink/slave.c b/examples/spiblink/slave.c
deleted file mode 100644
index 91a8237..0000000
--- a/examples/spiblink/slave.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <avr/io.h>
-#include <util/delay.h>
-#include <spi.h>
-
-void receive(uint8_t data);
-
-int main() {
-    DDRB |= _BV(DDB1);
-    spi_receive = receive;
-    spi_init(SPI_MODE_SLAVE);
-    SREG |= _BV(7);
-    while (1) {
-    }
-}
-
-void receive(uint8_t data) {
-    if (data)
-        PORTB |= _BV(PORTB1);
-    else
-        PORTB &= ~_BV(PORTB1);
-}
diff --git a/examples/spiblink/slave/.config b/examples/spiblink/slave/.config
new file mode 100644
index 0000000..31c10ea
--- /dev/null
+++ b/examples/spiblink/slave/.config
@@ -0,0 +1,44 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# AVR-IOE spiblink slave configuration
+#
+SPIBLINK_SLAVE_DEFAULTS=y
+CONFIG_BLINK_IO="IO_B0"
+MMCU="atmega328p"
+ATMEGA328P=y
+# ATMEGA168A is not set
+# ATTINY85 is not set
+# ATTINY4313 is not set
+F_CPU=16000
+
+#
+# Compilation options
+#
+CHOST="avr-"
+CCFLAGS="-Os -ffunction-sections -fdata-sections -fshort-enums -Wall"
+CLDFLAGS=""
+CBUILD=""
+BUILD_CFLAGS="-Wall"
+BUILD_LDFLAGS=""
+CONFIG_ERRORS=y
+
+#
+# Errors handling
+#
+# CONFIG_EH_RESTART is not set
+# CONFIG_EH_HANG is not set
+# CONFIG_EH_LED is not set
+# CONFIG_ERROR_MESSAGES is not set
+# CONFIG_ERROR_CALLBACK is not set
+# CONFIG_CHECK_ARGUMENTS is not set
+MCUSUPPORT_IOPORTS=y
+CONFIG_IOPORTS=y
+MCUSUPPORT_PCINT0=y
+MCUSUPPORT_PCINT1=y
+MCUSUPPORT_PCINT2=y
+# CONFIG_IOPORTS_PCINT is not set
+MCUSUPPORT_SPI=y
+CONFIG_SPI=y
+MCUSUPPORT_USART=y
+# CONFIG_USART is not set
+# CONFIG_TIMERS is not set
diff --git a/examples/spiblink/slave/Kconfig b/examples/spiblink/slave/Kconfig
new file mode 100644
index 0000000..c264b9f
--- /dev/null
+++ b/examples/spiblink/slave/Kconfig
@@ -0,0 +1,15 @@
+mainmenu "AVR-IOE spiblink slave configuration"
+
+# We need CONFIG_IOPORTS, but we don't care about anything else.
+config SPIBLINK_SLAVE_DEFAULTS
+	bool
+	default y
+	select CONFIG_SPI
+	select CONFIG_IOPORTS
+
+config CONFIG_BLINK_IO
+	string "Output pin used to connect led"
+	depends on SPIBLINK_SLAVE_DEFAULTS
+	default "IO_B0"
+
+source "../../../ioe.Kconfig"
diff --git a/examples/spiblink/slave/Makefile b/examples/spiblink/slave/Makefile
new file mode 100644
index 0000000..7410058
--- /dev/null
+++ b/examples/spiblink/slave/Makefile
@@ -0,0 +1,6 @@
+EXAMPLE_NAME = spiblink_slave
+EXAMPLE_PATH = spiblink/slave
+SRC = slave.c
+
+IOEROOT=../../../
+include ../../examples.mk
diff --git a/examples/spiblink/slave/slave.c b/examples/spiblink/slave/slave.c
new file mode 100644
index 0000000..2a65323
--- /dev/null
+++ b/examples/spiblink/slave/slave.c
@@ -0,0 +1,19 @@
+#include <avr/io.h>
+#include <util/delay.h>
+#include <ioport.h>
+#include <spi.h>
+
+void receive(uint8_t data);
+
+int main() {
+	io_setout(CONFIG_BLINK_IO);
+
+	spi_receive = receive;
+	spi_init(SPI_MODE_SLAVE);
+	SREG |= _BV(7); // Enable global interrupts
+	while (1);  // Busy loop
+}
+
+void receive(uint8_t data) {
+	io_set(CONFIG_BLINK_IO, data);
+}