Dev

.gitignore

@@ -2,6 +2,3 @@ build
 mx.scratch
 !.settings
 .fake
-
-SW/build
-SW/.cache

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "Libs/sca"]
-	path = Libs/sca
-	url = https://github.com/Paran-oid/sca.git
+[submodule "Libs/scal"]
+	path = Libs/scal
+	url = https://github.com/Paran-oid/scal.git

.vscode/settings.json

@@ -1,5 +1,11 @@
 {
 	"cmake.cmakePath": "cube-cmake",
 	"cmake.configureArgs": ["-DCMAKE_COMMAND=cube-cmake"],
-	"cmake.preferredGenerators": ["Ninja"]
+	"cmake.preferredGenerators": ["Ninja"],
+	"stm32cube-ide-clangd.path": "cube",
+	"stm32cube-ide-clangd.arguments": [
+		"starm-clangd",
+		"--query-driver=${env:CUBE_BUNDLE_PATH}/gnu-tools-for-stm32/13.3.1+st.9/bin/arm-none-eabi-gcc",
+		"--query-driver=${env:CUBE_BUNDLE_PATH}/gnu-tools-for-stm32/13.3.1+st.9/bin/arm-none-eabi-g++"
+	]
 }

CMakeLists.txt

@@ -60,8 +60,7 @@ target_sources(
           ${CMAKE_SOURCE_DIR}/Core/Src/entry.cpp
           ${CMAKE_SOURCE_DIR}/Core/Src/utils.cpp
           ${CMAKE_SOURCE_DIR}/Core/Src/Modules/sd_file.cpp
-          ${CMAKE_SOURCE_DIR}/Core/Src/Modules/filesystem.cpp
-          ${CMAKE_SOURCE_DIR}/Core/Src/App/hal_init.cpp
+          ${CMAKE_SOURCE_DIR}/Core/Src/Modules/sd_filesystem.cpp
           ${CMAKE_SOURCE_DIR}/Core/Src/App/command_handler.cpp
           ${CMAKE_SOURCE_DIR}/Core/Src/App/Commands/echo.cpp
           ${CMAKE_SOURCE_DIR}/Core/Src/App/Commands/rm.cpp
@@ -73,6 +72,7 @@ target_sources(
           ${CMAKE_SOURCE_DIR}/Core/Src/App/Commands/dir_cmds.cpp
           ${CMAKE_SOURCE_DIR}/Core/Src/App/Commands/touch.cpp
           ${CMAKE_SOURCE_DIR}/Core/Src/App/Commands/mv.cpp
+          ${CMAKE_SOURCE_DIR}/Core/Src/Peripherals/uart_io.cpp
           #
           # Test-related
           #
@@ -92,6 +92,7 @@ target_include_directories(
           ${CMAKE_SOURCE_DIR}/Core/Inc
           ${CMAKE_SOURCE_DIR}/Core/Inc/Modules
           ${CMAKE_SOURCE_DIR}/Core/Inc/App
+          ${CMAKE_SOURCE_DIR}/Core/Inc/Peripherals
           #
           # Test-related
           #
@@ -102,10 +103,6 @@ target_compile_definitions(
   ${CMAKE_PROJECT_NAME} PUBLIC # Add user defined symbols
 )
 
-target_compile_definitions(
-  sca PUBLIC # Add user defined symbols for cpp abstraction library
-             SCA_GPIO SCA_SPI SCA_PTIMER SCA_UART)
-
 # Add flags
 target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE -Wall -Wall -Wextra
                                                      -Werror -Wunused -Os)
@@ -131,4 +128,4 @@ list(REMOVE_ITEM CMAKE_C_IMPLICIT_LINK_LIBRARIES ob)
 # Add linked libraries
 target_link_libraries(
   ${CMAKE_PROJECT_NAME} stm32cubemx etl::etl # Add user defined libraries
-  sca printf)
+  printf)

Core/Inc/App/command_handler.hpp

@@ -15,12 +15,12 @@ namespace stm_sd
 /***************************************************************
  * Forward Declarations
  ***************************************************************/
-enum class status : uint8_t;
+enum class Status : uint8_t;
 
 /***************************************************************
  * Public Typedefs / Structs
  ***************************************************************/
-enum class command_type : uint8_t
+enum class CommandType : uint8_t
 {
     /*
      * HOW TO ADD A FUNCTIONALITY:
@@ -30,41 +30,36 @@ enum class command_type : uint8_t
      * .cpp(implementation of this .hpp)
      * - add extern declaration for functions (and define it somewhere)
      * - add it to the cmd_table unordered_map
-     * - pass it in check_command_type function
+     * - map it in check_command static function with it's string representation
      *
      */
 
-    cat = 0,      // read to file
-    echo,         // write to a file
-    ls,           // list contents of a directory
-    rm,           // delete a file/dir
-    cp,           // move and/or rename file
-    cd,           // enter a directory
-    clear,        // clears terminal
-    pwd,          // prints current working directory
-    mkdir,        // creates a new directory(or more)
-    rmdir,        // deletes a directory(or more)
-    touch,        // create empty file(s)(have to make it update timestamp too at some point)
-    mv,           // move (and/or rename) a file
-    free_space,   // remaining free space of the sd card
-    total_space,  // total space inside the sd card
-    none,         // undefined
-    total_size    // returns number of command types including none
+    CAT = 0,      // read to file
+    ECHO,         // write to a file
+    LS,           // list contents of a directory
+    RM,           // delete a file/dir
+    CP,           // move and/or rename file
+    CD,           // enter a directory
+    CLEAR,        // clears terminal
+    PWD,          // prints current working directory
+    MKDIR,        // creates a new directory(or more)
+    RMDIR,        // deletes a directory(or more)
+    TOUCH,        // create empty file(s)(have to make it update timestamp too at some point)
+    MV,           // move (and/or rename) a file
+    FREE_SPACE,   // remaining free space of the sd card
+    TOTAL_SPACE,  // total space inside the sd card
+    NONE,         // undefined
+    COUNT         // returns number of command types including none
 };
 
-using cmd_args = etl::vector<string, CMD_HANDLER_ARGS_CAPACITY>;
-using cmd_exec = status (*)(const cmd_args&);
-using cmd_exec_map =
-    etl::unordered_map<command_type, cmd_exec, static_cast<size_t>(command_type::total_size)>;
-
-/***************************************************************
- * Exported Objects
- ***************************************************************/
-extern cmd_exec_map cmd_table;  // defined in command_handler.cpp
+using CmdArgs = etl::vector<string, CMD_HANDLER_ARGS_CAPACITY>;
+using CmdExec = Status (*)(const CmdArgs&);
+using CmdExecMap =
+    etl::unordered_map<CommandType, CmdExec, static_cast<size_t>(CommandType::COUNT)>;
 
 /***************************************************************
  * Function Declarations
  ***************************************************************/
-void handle_command(const string&);
+void handleCommand(const string&);
 
 }  // namespace stm_sd