magic commit

CMakeLists.txt

@@ -0,0 +1,34 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 2.8.4)
+SET(CMAKE_SYSTEM_NAME Generic)
+
+#============================================================================================
+PROJECT(avr-clion)
+
+SET(DEVICE "atmega8")
+SET(FREQ "4000000")
+
+#============================================================================================
+
+SET(CMAKE_C_COMPILER avr-gcc) #fucking cmake caches, i can't create same working project, it's magically breaks
+SET(CMAKE_CXX_COMPILER avr-g++)
+
+SET(CMAKE_C_FLAGS  "-Os -mmcu=${DEVICE} -DF_CPU=${FREQ}UL -std=gnu99 -Wl,--gc-sections")
+SET(CMAKE_CXX_FLAGS "-Os -mmcu=${DEVICE} -DF_CPU=${FREQ}UL -Wl,--gc-sections")
+
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/bin")
+
+#============================================================================================
+
+SET(SOURCE_FILES
+
+        main.c
+        easyavr.h
+
+   )
+
+#============================================================================================
+
+ADD_EXECUTABLE(${PROJECT_NAME} ${SOURCE_FILES})
+
+ADD_CUSTOM_COMMAND(TARGET ${PROJECT_NAME} POST_BUILD COMMAND avr-objcopy -O ihex -R.eeprom ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${PROJECT_NAME} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${PROJECT_NAME}.hex)
+ADD_CUSTOM_COMMAND(TARGET ${PROJECT_NAME} POST_BUILD COMMAND avr-size ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${PROJECT_NAME} --mcu=${DEVICE} --format=avr)

bin/avr-clion.hex

@@ -0,0 +1,8 @@
+:1000000012C019C018C017C016C015C014C013C044
+:1000100012C011C010C00FC00EC00DC00CC00BC06C
+:100020000AC009C008C011241FBECFE5D4E0DEBF5E
+:10003000CDBF02D018C0E4CF8FEF81BB909A2FE7DD
+:1000400088E391E0215080409040E1F700C000003B
+:1000500090982FE788E391E0215080409040E1F7AD
+:0A00600000C00000EBCFF894FFCFC2
+:00000001FF

easyavr.h

@@ -0,0 +1,7 @@
+#ifndef __EASYAVR_H_
+#define __EASYAVR_H_
+
+#define PIN_ON(x,p) ((PORT ## x) |= 1<<(p))
+#define PIN_OFF(x,p) ((PORT ## x) &= ~(1<<(p)))
+
+#endif

main.c

@@ -0,0 +1,18 @@
+#include <avr/io.h>
+#include <util/delay.h>
+#include "easyavr.h"
+
+
+
+int main(void)
+{
+    DDRD = 0xff;
+    while (1) {
+        PIN_ON(D, 0);
+        _delay_ms(100);
+        PIN_OFF(D, 0);
+        _delay_ms(100);
+
+    }
+
+}