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moonxraccoon
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‎.gitignore

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.pio
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.clang_complete
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.gcc-flags.json
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.ccls

‎Makefile

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# Uncomment lines below if you have problems with $PATH
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#SHELL := /bin/bash
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#PATH := /usr/local/bin:$(PATH)
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all:
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pio -f -c vim run
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flash:
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pio -f -c vim run --target upload
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clean:
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pio -f -c vim run --target clean
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program:
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pio -f -c vim run --target program
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uploadfs:
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pio -f -c vim run --target uploadfs
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update:
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pio -f -c vim update

‎compile_commands.json

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[
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{
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"command": "/home/moonraccoon/.platformio/packages/toolchain-gccarmnoneeabi/bin/arm-none-eabi-as -o .pio/build/genericSTM32F411CE/FrameworkCMSIS/gcc/startup_stm32f411xe.o /home/moonraccoon/.platformio/packages/framework-cmsis-stm32f4/Source/Templates/gcc/startup_stm32f411xe.S",
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"directory": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp",
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"file": "/home/moonraccoon/.platformio/packages/framework-cmsis-stm32f4/Source/Templates/gcc/startup_stm32f411xe.S"
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},
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{
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"command": "/home/moonraccoon/.platformio/packages/toolchain-gccarmnoneeabi/bin/arm-none-eabi-gcc -o .pio/build/genericSTM32F411CE/FrameworkCMSIS/system_stm32f4xx.o -c -Os -ffunction-sections -fdata-sections -Wall -mthumb -mcpu=cortex-m4 -DPLATFORMIO=60002 -DSTM32F411xE -DSTM32F4xx -DF_CPU=100000000L -I/home/moonraccoon/.platformio/packages/framework-cmsis/CMSIS/Include -I/home/moonraccoon/.platformio/packages/framework-cmsis-stm32f4/Include /home/moonraccoon/.platformio/packages/framework-cmsis-stm32f4/Source/Templates/system_stm32f4xx.c",
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"directory": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp",
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"file": "/home/moonraccoon/.platformio/packages/framework-cmsis-stm32f4/Source/Templates/system_stm32f4xx.c"
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},
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{
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"command": "/home/moonraccoon/.platformio/packages/toolchain-gccarmnoneeabi/bin/arm-none-eabi-g++ -o .pio/build/genericSTM32F411CE/src/field.o -c -fno-rtti -fno-exceptions -Os -ffunction-sections -fdata-sections -Wall -mthumb -mcpu=cortex-m4 -DPLATFORMIO=60002 -DSTM32F411xE -DSTM32F4xx -DF_CPU=100000000L -Iinclude -Isrc -I/home/moonraccoon/.platformio/packages/framework-cmsis/CMSIS/Include -I/home/moonraccoon/.platformio/packages/framework-cmsis-stm32f4/Include src/field.cpp",
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"directory": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp",
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"file": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp/src/field.cpp"
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},
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{
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"command": "/home/moonraccoon/.platformio/packages/toolchain-gccarmnoneeabi/bin/arm-none-eabi-g++ -o .pio/build/genericSTM32F411CE/src/main.o -c -fno-rtti -fno-exceptions -Os -ffunction-sections -fdata-sections -Wall -mthumb -mcpu=cortex-m4 -DPLATFORMIO=60002 -DSTM32F411xE -DSTM32F4xx -DF_CPU=100000000L -Iinclude -Isrc -I/home/moonraccoon/.platformio/packages/framework-cmsis/CMSIS/Include -I/home/moonraccoon/.platformio/packages/framework-cmsis-stm32f4/Include src/main.cpp",
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"directory": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp",
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"file": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp/src/main.cpp"
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},
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{
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"command": "/home/moonraccoon/.platformio/packages/toolchain-gccarmnoneeabi/bin/arm-none-eabi-g++ -o .pio/build/genericSTM32F411CE/src/pin.o -c -fno-rtti -fno-exceptions -Os -ffunction-sections -fdata-sections -Wall -mthumb -mcpu=cortex-m4 -DPLATFORMIO=60002 -DSTM32F411xE -DSTM32F4xx -DF_CPU=100000000L -Iinclude -Isrc -I/home/moonraccoon/.platformio/packages/framework-cmsis/CMSIS/Include -I/home/moonraccoon/.platformio/packages/framework-cmsis-stm32f4/Include src/pin.cpp",
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"directory": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp",
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"file": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp/src/pin.cpp"
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},
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{
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"command": "/home/moonraccoon/.platformio/packages/toolchain-gccarmnoneeabi/bin/arm-none-eabi-g++ -o .pio/build/genericSTM32F411CE/src/port.o -c -fno-rtti -fno-exceptions -Os -ffunction-sections -fdata-sections -Wall -mthumb -mcpu=cortex-m4 -DPLATFORMIO=60002 -DSTM32F411xE -DSTM32F4xx -DF_CPU=100000000L -Iinclude -Isrc -I/home/moonraccoon/.platformio/packages/framework-cmsis/CMSIS/Include -I/home/moonraccoon/.platformio/packages/framework-cmsis-stm32f4/Include src/port.cpp",
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"directory": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp",
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"file": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp/src/port.cpp"
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},
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{
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"command": "/home/moonraccoon/.platformio/packages/toolchain-gccarmnoneeabi/bin/arm-none-eabi-g++ -o .pio/build/genericSTM32F411CE/src/registers.o -c -fno-rtti -fno-exceptions -Os -ffunction-sections -fdata-sections -Wall -mthumb -mcpu=cortex-m4 -DPLATFORMIO=60002 -DSTM32F411xE -DSTM32F4xx -DF_CPU=100000000L -Iinclude -Isrc -I/home/moonraccoon/.platformio/packages/framework-cmsis/CMSIS/Include -I/home/moonraccoon/.platformio/packages/framework-cmsis-stm32f4/Include src/registers.cpp",
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"directory": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp",
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"file": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp/src/registers.cpp"
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},
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{
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"command": "/home/moonraccoon/.platformio/packages/toolchain-gccarmnoneeabi/bin/arm-none-eabi-g++ -o .pio/build/genericSTM32F411CE/src/stm32f4.o -c -fno-rtti -fno-exceptions -Os -ffunction-sections -fdata-sections -Wall -mthumb -mcpu=cortex-m4 -DPLATFORMIO=60002 -DSTM32F411xE -DSTM32F4xx -DF_CPU=100000000L -Iinclude -Isrc -I/home/moonraccoon/.platformio/packages/framework-cmsis/CMSIS/Include -I/home/moonraccoon/.platformio/packages/framework-cmsis-stm32f4/Include src/stm32f4.cpp",
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"directory": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp",
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"file": "/home/moonraccoon/Documents/Dev/ARM/libstm32f4-cpp/src/stm32f4.cpp"
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}
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]

‎extra_script.py

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import os
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Import("env")
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env.Replace(COMPILATIONDB_PATH=os.path.join("$PROJECT_DIR", "compile_commands.json"))

‎include/README

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This directory is intended for project header files.
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A header file is a file containing C declarations and macro definitions
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to be shared between several project source files. You request the use of a
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header file in your project source file (C, C++, etc) located in `src` folder
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by including it, with the C preprocessing directive `#include'.
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```src/main.c
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#include "header.h"
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int main (void)
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{
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...
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}
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```
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Including a header file produces the same results as copying the header file
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into each source file that needs it. Such copying would be time-consuming
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and error-prone. With a header file, the related declarations appear
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in only one place. If they need to be changed, they can be changed in one
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place, and programs that include the header file will automatically use the
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new version when next recompiled. The header file eliminates the labor of
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finding and changing all the copies as well as the risk that a failure to
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find one copy will result in inconsistencies within a program.
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In C, the usual convention is to give header files names that end with `.h'.
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It is most portable to use only letters, digits, dashes, and underscores in
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header file names, and at most one dot.
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Read more about using header files in official GCC documentation:
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* Include Syntax
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* Include Operation
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* Once-Only Headers
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* Computed Includes
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https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html

‎lib/README

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This directory is intended for project specific (private) libraries.
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PlatformIO will compile them to static libraries and link into executable file.
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The source code of each library should be placed in a an own separate directory
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("lib/your_library_name/[here are source files]").
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For example, see a structure of the following two libraries `Foo` and `Bar`:
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|--lib
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| |
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| |--Bar
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| | |--docs
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| | |--examples
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| | |--src
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| | |- Bar.c
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| | |- Bar.h
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| | |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html
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| |
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| |--Foo
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| | |- Foo.c
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| | |- Foo.h
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| |
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| |- README --> THIS FILE
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|
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|- platformio.ini
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|--src
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|- main.c
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and a contents of `src/main.c`:
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```
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#include <Foo.h>
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#include <Bar.h>
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int main (void)
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{
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...
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}
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```
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PlatformIO Library Dependency Finder will find automatically dependent
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libraries scanning project source files.
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More information about PlatformIO Library Dependency Finder
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- https://docs.platformio.org/page/librarymanager/ldf.html

‎notes/peripheral-structure.md

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# General Peripheral Structure
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## Target GPIO example usage
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Blinking Pin PB8:
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```cpp
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#include "stm32f4.h"
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/*
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* PB is an object of a "Port" class created in the
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* header/source file
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*
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* PB[x] should return Pin "x" of that port -> "Pin" is also a class/struct
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*/
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using namespace stm32f4::periph;
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int main(void) {
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// enable clock on Port B
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PB.clock_enable();
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// setup PB8 as an output pin
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PB[8].make_output();
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while (true) {
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// Pull PB8 high
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PB[8] = 1; // OR
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PB[8].high();
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delay_ms(500);
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// Pull PB8 low
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PB[8] = 0; // OR
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PB[8].low();
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delay_ms(500);
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}
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return 0;
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}
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```
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```
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stm32f4:
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regs:
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gpioreg:
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attr:
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fields
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class ...:
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periph:
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port:
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```

‎platformio.ini

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; PlatformIO Project Configuration File
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;
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; Build options: build flags, source filter
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; Upload options: custom upload port, speed and extra flags
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; Library options: dependencies, extra library storages
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; Advanced options: extra scripting
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;
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; Please visit documentation for the other options and examples
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; https://docs.platformio.org/page/projectconf.html
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[env:genericSTM32F411CE]
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platform = ststm32
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board = genericSTM32F411CE
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framework = cmsis
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build_flags = -Wl,--undefined,_printf_float
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upload_protocol = stlink
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debug_tool = stlink

‎src/field.cpp

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#include "field.h"
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#include <cstdint>
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uint32_t bit[32] = {
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(1 << 0), (1 << 1), (1 << 2), (1 << 3),
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(1 << 4), (1 << 5), (1 << 6), (1 << 7),
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(1 << 8), (1 << 9), (1 << 10), (1 << 11),
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(1 << 12), (1 << 13), (1 << 14), (1 << 15),
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(1 << 16), (1 << 17), (1 << 18), (1 << 19),
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(1 << 20), (1 << 21), (1 << 22), (1 << 23),
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(1 << 24), (1 << 25), (1 << 26), (1 << 27),
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(1 << 28), (1 << 29), (1 << 30)
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};

‎src/field.h

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#pragma once
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#include <cstdint>
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/*
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General Idea:
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There is the Field type which has a 32-bit register specified to it
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and there is a Reg type where the whole register is specified with it's
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fields
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The field class can also contain a bitfield to easily access all the bits.
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*/
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using reg_type = uint32_t;
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enum bits {
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bit0 = (1 << 0), bit1 = (1 << 1), bit2 = (1 << 2), bit3 = (1 << 3), bit4 = (1 << 4), bit5 = (1 << 5), bit6 = (1 << 6), bit7 = (1 << 7),
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bit8 = (1 << 8), bit9 = (1 << 9), bit10 = (1 << 10), bit11 = (1 << 11),
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bit12 = (1 << 12), bit13 = (1 << 13), bit14 = (1 << 14), bit15 = (1 << 15),
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bit16 = (1 << 16), bit17 = (1 << 17), bit18 = (1 << 18), bit19 = (1 << 19),
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bit20 = (1 << 20), bit21 = (1 << 21), bit22 = (1 << 22), bit23 = (1 << 23),
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bit24 = (1 << 24), bit25 = (1 << 25), bit26 = (1 << 26), bit27 = (1 << 27),
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bit28 = (1 << 28), bit29 = (1 << 29), bit30 = (1 << 30), bit31 = (1 << 31),
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};
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extern uint32_t bit[32];
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template<unsigned int sz>
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struct RegisterTrait{};
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template<>
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struct RegisterTrait<8> {
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using regtype = uint8_t;
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};
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template<>
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struct RegisterTrait<16> {
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using regtype = uint16_t;
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};
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template<>
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struct RegisterTrait<32> {
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using regtype = uint32_t;
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};
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template<>
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struct RegisterTrait<64> {
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using regtype = uint64_t;
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};
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template<uint8_t bs>
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class Field {
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protected:
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using regtype = typename RegisterTrait<bs>::regtype;
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regtype* reg_;
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public:
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explicit Field(regtype reg_addr) {
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reg_ = reinterpret_cast<regtype*>(reg_addr);
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};
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~Field() = default;
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inline regtype read() const {
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return *reg_;
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}
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inline void write(regtype value) const {
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*reg_ = value;
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}
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inline void modify(regtype value) const {
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*reg_ |= value;
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}
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inline void clear(regtype value) const {
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*reg_ &= ~value;
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}
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inline void operator=(regtype value) const {
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*reg_ = value;
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}
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inline bool is_set(regtype value) const {
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return *reg_ & value;
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}
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};

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