X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/6a3a5f40da35524fc3bf9ad8dc3fcc8655b4392b..0da99447d3e88e83f9977501bee56af5c7aa56c0:/LUFA/DoxygenPages/ConfiguringApps.txt diff --git a/LUFA/DoxygenPages/ConfiguringApps.txt b/LUFA/DoxygenPages/ConfiguringApps.txt index 1c9833421..976927ae0 100644 --- a/LUFA/DoxygenPages/ConfiguringApps.txt +++ b/LUFA/DoxygenPages/ConfiguringApps.txt @@ -8,17 +8,24 @@ * * If the target microcontroller model, architecture, clock speed, board or other settings are different from the current * settings, they must be changed and the project recompiled from the source code before being programmed into the microcontroller. - * Most project configuration options are located in the "makefile" build script inside each LUFA application's folder, however - * some demo or application-specific configuration settings (such as the output format in the AudioOut demo) are located in one or - * more of the source files of the project. See each project's individual documentation for application-specific configuration - * values. + * Most project configuration options are located in the makefile build script inside each LUFA application's folder, + * however some demo or application-specific configuration settings are located in one or more of the source files of the project. + * See each project's individual documentation for application-specific configuration values. * * Each project "makefile" contains all the script and configuration data required to compile each project. When opened with * any regular basic text editor such as Notepad or WordPad (ensure that the save format is a pure ASCII text format) the * build configuration settings may be altered. * - * Inside each makefile, a number of configuration variables are located, with the format " = ". For - * each application, the important variables which should be altered are: + * \see \ref Page_BuildSystem for information on the LUFA build system. + * + * \section Sec_AppConfigParams The Default Application Template + * + * Below is a copy of the default LUFA application makefile, which can be used as a template for each application. + * + * \verbinclude makefile_template + * + * Inside each makefile, a number of configuration variables are listed with the syntax " = ". For + * each application, the important standard variables which should be altered are: * * - MCU, the target processor model * - ARCH, the target microcontroller architecture @@ -34,21 +41,21 @@ * * These values should be changed to reflect the build hardware. * - * \section Sec_MCU The MCU Parameter + * \subsection SSec_MCU The MCU Parameter * This parameter indicates the target microcontroller model for the compiled application. This should be set to the model of the target * microcontroller (such as the AT90USB1287, or the ATMEGA32U4), in all lower-case (e.g. "at90usb1287"). Note that not all demos support all the * microcontroller models and architectures, as they may make use of peripherals or modes only present in some devices. * * For supported processor models, see \ref Page_DeviceSupport. * - * \section Sec_ARCH The ARCH Parameter + * \subsection SSec_ARCH The ARCH Parameter * This parameter indicates the target microcontroller architecture the library is to be compiled for. Different microcontroller * architectures require different source files to be compiled into the final binary, and so this option must be set to the correct * architecture for the selected platform. * * For supported processor architectures, see \ref Page_DeviceSupport. * - * \section Sec_BOARD The BOARD Parameter + * \subsection SSec_BOARD The BOARD Parameter * This parameter indicates the target board hardware for the compiled application. Some LUFA library drivers are board-specific, * such as the LED driver, and the library needs to know the layout of the target board. If you are using one of the board models listed * on the main library page, change this parameter to the board name in all UPPER-case. @@ -61,37 +68,37 @@ * * For boards with built in hardware driver support within the LUFA library, see \ref Page_DeviceSupport. * - * \section Sec_F_CPU The F_CPU Parameter + * \subsection SSec_F_CPU The F_CPU Parameter * This parameter indicates the target microcontroller's main CPU clock frequency, in Hz. This is used by many libraries (and applications) for * timing related purposes, and should reflect the actual CPU speed after any prescaling or adjustments are performed. * - * \section Sec_F_USB The F_USB Parameter + * \subsection SSec_F_USB The F_USB Parameter * This parameter indicates the raw input clock frequency to the USB module within the microcontroller in Hz. This may be very different on some platforms * to the main CPU clock or other peripheral/bus clocks. * - * \section Sec_OPTIMIZATION The OPTIMIZATION Parameter + * \subsection SSec_OPTIMIZATION The OPTIMIZATION Parameter * This parameter indicates the level of optimization to use when compiling the application. This will allow you to compile with an optimization level * supported by GCC, from 0 (no optimization) to 3 (fastest runtime optimization) or s (smallest size). * - * \section Sec_TARGET The TARGET Parameter + * \subsection SSec_TARGET The TARGET Parameter * This parameter indicates the application target name, which is used as the base filename for the build binary and debugging files. This will be the * name of the output files once linked together into the final application, ready to load into the target. * - * \section Sec_SRC The SRC Parameter + * \subsection SSec_SRC The SRC Parameter * This parameter indicates the source files used to compile the application, as a list of C (*.c), C++ (*.cpp) and Assembly (*.S) files. Note that * all assembly files must end in a capital .S extension, as lowercase .s files are reserved for GCC intermediate files. * - * \section Sec_LUFA_PATH The LUFA_PATH Parameter + * \subsection SSec_LUFA_PATH The LUFA_PATH Parameter * As each LUFA program requires the LUFA library source code to compile correctly, the application must know where the LUFA library is located. This * value specifies the path to the LUFA library core. This path may be relative or absolute, however note than even under Windows based systems the * forward-slash (/) path seperator must be used. * - * \section Sec_CC_FLAGS The CC_FLAGS Parameter + * \subsection SSec_CC_FLAGS The CC_FLAGS Parameter * This parameter lists the compiler flags passed to the C/C++ compiler, the assembler and the linker. These are used as-is directly to GCC and thus * must match GCC's command line options as given in the GCC manual. This variable may be used to define tokens directly on the command line, enable or * disable warnings, adjust the target-specific tuning parameters or other options. * - * \section Sec_LD_FLAGS The LD_FLAGS Parameter + * \subsection SSec_LD_FLAGS The LD_FLAGS Parameter * This parameter lists the linker flags passed exclusively to the linker. These are used as-is directly to GCC and thus must match GCC's command line * linker options as given in the GCC manual. This variable may be used to create or relocate custom data sections, or enable linker specific behaviors. */