Added size optimize flag

avr-gcc-toolchain.cmake

@@ -33,7 +33,7 @@ set(CMAKE_SIZE avr-size)
 #set(CMAKE_C_FLAGS_INIT "-mmcu=${AVR_MCU} -DF_CPU=16000000UL")
 #set(CMAKE_CXX_FLAGS_INIT "-mmcu=${AVR_MCU} -DF_CPU=16000000UL")
 #set(CMAKE_EXE_LINKER_FLAGS_INIT "-mmcu=${AVR_MCU}")
-set(CMAKE_C_FLAGS "-mmcu=${AVR_MCU} -DF_CPU=16000000UL")
+set(CMAKE_C_FLAGS " -Os -mmcu=${AVR_MCU} -DF_CPU=16000000UL")
 set(CMAKE_CXX_FLAGS "-mmcu=${AVR_MCU} -DF_CPU=16000000UL")
 set(CMAKE_EXE_LINKER_FLAGS_INIT "-mmcu=${AVR_MCU}")
 

otto.sh

@@ -3,7 +3,7 @@
 # Date: 2024
 # Filename: otto.sh
 
-CROSS_TC_WIN="$(pwd)/i686-w64-mingw32_toolchain.cmake"
+AVR_TC="$(pwd)/avr-gcc-toolchain.cmake"
 CMAKE_VERBOSE="ON"
 CROSS_COMPILE=1
 TEMPLATE_FILES=".template_files"
@@ -171,6 +171,16 @@ build_main () {
     make main
 }
 
+build_hex () {
+    clear_cmake_cache
+    
+    CMAKE_ARGS="-DCMAKE_VERBOSE_MAKEFILE=${CMAKE_VERBOSE}"
+    CMAKE_ARGS="${CMAKE_ARGS} -DCMAKE_TOOLCHAIN_FILE=${AVR_TC}"
+
+    cmake ${CMAKE_ARGS} ../
+    make hex 
+}
+
 run_c_tests () {
     clear_cmake_cache
     cmake -DUNIT_TESTING=ON  -DCMAKE_VERBOSE_MAKEFILE=${CMAKE_VERBOSE} ../
@@ -180,9 +190,9 @@ run_c_tests () {
 print_menu () {
     echo "BUILD MENU:"
     echo "1. Run Tests"
-    echo "2. Build Project"
-    echo "3. Build for release"
-    echo "4. cross compile for XXXXXX"
+    echo "2. Build Project(hex)"
+    echo "3. Build for release(hex)"
+    echo "4. Flash to AVR"
     echo "5. Add new module to project"
     echo "6. Delete module from project"
     echo "7. Exit"
@@ -206,12 +216,12 @@ main() {
             2)
                 echo "You selected Option 2"
                 valid_choice=true
-                build_main 
+                build_hex 
                 ;;
             3)
                 echo "You selected Option 3"
                 valid_choice=true
-                build_release
+                build_hex 
                 ;;
             4)
                 echo "You selected Option 4"

src/CMakeLists.txt

@@ -22,7 +22,6 @@ add_custom_target(hex ALL
 )
 endif()
 
-
 if(NOT TARGET bin)
 # Define how to convert ELF to BIN
 add_custom_target(bin ALL