Setup /src/CmakeLists.txt for variable usage

The cmake file in the source directory is now using the variable project
name.

CMakeLists.txt

@@ -1,9 +1,9 @@
 cmake_minimum_required(VERSION 3.20)
 
 # Use the fancy version substitution
-project(cmake-cpputest-template
+project(main
     VERSION 1.0
-    DESCRIPTION "template for cmake + cpputest"
+    DESCRIPTION "STM32 template for cmake + cpputest"
     LANGUAGES   C CXX
 )
 enable_testing()

Doxyfile

@@ -42,7 +42,7 @@ DOXYFILE_ENCODING      = UTF-8
 # title of most generated pages and in a few other places.
 # The default value is: My Project.
 
-PROJECT_NAME           = "My Project"
+PROJECT_NAME           = "Project"
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number. This
 # could be handy for archiving the generated documentation or if some version

README.md

@@ -0,0 +1,27 @@
+# STM32 CMake+CppuTest Template
+
+## Requirements
+
+- An ARM compiler and linker.
+- Bash or a POSIX shell.
+- CMAKE version 3.20 or newer.
+- Cpputest 3.8 or newer.
+- Clangd LSP.
+- Git version control.
+
+## Instructions
+
+1. Clone/copy the repo locally.
+2. Check the requirements to make sure you're development enviroment is ready.
+3. Update the linker script files to target your current uC.
+
+## Running Tests
+
+
+## TODO
+
+- [ ] Create or copy a linker.ld file.
+- [ ] Add a startup file for at least the stm32f103c8t6.
+- [ ] Add messages for case where tool-chain is missing.
+- [ ] Check for FreeBSD & Linux compat.
+- [ ] Add in RTOS stuff.

linker.ld

@@ -0,0 +1,47 @@
+/*
+ * Filename: linker.ld
+ * Micro-Controller: stm32f103c8t6
+ */
+
+
+/*
+ * Program Entry Point:
+ *      This part is put into the elf file header.
+ */
+ENTRY(Reset_Handler)
+
+
+/*
+ * FORMAT:
+ * R: Read only section.
+ * W: Read/Write section.
+ * X: Executable section.
+ * A: Allocation section.
+ * I: Initialized section.
+ * !: Invert following attribute.
+ */
+
+
+/*
+ * MEMORY Format:
+ *  name [(attr)] : ORIGIN = origin, LENGTH = len
+ */
+
+/* You will want to change these values to match your uC.*/
+MEMORY
+{
+    FLASH(rx):ORIGIN =0x08000000,LENGTH =64K
+    SRAM(rwx):ORIGIN =0x20000000,LENGTH =20K
+}
+
+floating_point = 0;
+SECTIONS
+{
+    . = 0x10000;
+    .text : { *(.text) }
+    . = 0x8000000;
+    .data : { *(.data) }
+    .bss : { *(.bss) }
+}
+
+

src/CMakeLists.txt

@@ -1,3 +1,8 @@
-add_executable(main
+add_executable(${PROJECT_NAME}
     main.c    
 )
+
+# Ensure the build rules are defined
+set_target_properties(${PROJECT_NAME} PROPERTIES SUFFIX ".elf")
+
+

stm32-toolchain.cmake

@@ -0,0 +1,36 @@
+# ###############################
+# STM32 toolchain file 
+# ###############################
+
+# Specify the cross-compiler
+set(CROSS_TOOLCHAIN arm-none-eabi-)
+set(CMAKE_SYSTEM_NAME Generic)
+set(CMAKE_SYSTEM_PROCESSOR arm)
+set(CMAKE_CROSSCOMPILING 1)
+set(CMAKE_SYSTEM_VERSION 1)
+
+# Specify the exact Chip
+
+
+# Programmer and debugging 
+set(PROGRAMMER serialupdi)
+set(PORT /dev/ttyU0)
+
+
+# Define the toolchain executables
+set(CMAKE_C_COMPILER avr-gcc)
+set(CMAKE_CXX_COMPILER avr-g++)
+set(CMAKE_ASM_COMPILER avr-gcc)
+set(CMAKE_LINKER avr-ld)
+set(CMAKE_OBJCOPY avr-objcopy)
+set(CMAKE_SIZE avr-size)
+
+
+
+
+# Define compile options
+set(CMAKE_C_FLAGS " -Os -mmcu=${AVR_MCU} -DF_CPU=${F_CPU}")
+set(CMAKE_CXX_FLAGS "-mmcu=${AVR_MCU} -DF_CPU=${F_CPU}")
+set(CMAKE_EXE_LINKER_FLAGS_INIT "-mmcu=${AVR_MCU}")
+
+