115 lines
2.4 KiB
Markdown
115 lines
2.4 KiB
Markdown
# FG004_A(High Power)
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## Description
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This embedded firmware is the High Power mode for the software.
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### Micro Controller Pins
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**ATtiny404**
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1. VDD(+5v)
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2. PA4(ADC_LOAD1)
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3. PA5(ADC_LOAD2)
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4. PA6(ADC_LOAD3)
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5. PA7(zerocrossing)
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6. PB3(EN2)
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7. PB2(EN3)
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8. PB1(SDA)
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9. PB0(SCL)
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10. RST(NC)
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11. PA1(G1)
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12. PA2(EN1)
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13. PA3(NC)
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14. VSS(GND)
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*key*
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NC:: Not Connected
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PBX:: Port B pin X
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PAX:: Port A pin X
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RST:: Reset pin
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## Project Layout
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**Tree -L 1, output**
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```
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.
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├── avr-gcc-toolchain.cmake
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├── build
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├── CMakeLists.txt
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├── compile_commands.json -> ./build/compile_commands.json
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├── docs
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├── Doxyfile
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├── inc
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├── mocks
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├── otto.sh
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├── README.md
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├── setup.sh
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├── src
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└── tests
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6 directories, 7 files
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```
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The source code required to run/build the project is in the `/src` directory,
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with the headers residing inside the `/inc` directory for most public modules.
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All other directories are for supporting the development cycle and are used for
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testitng the code base to ensure accuracy and quality. These are contained in
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the `tests` and `mocks` directories.
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Documentation that has been generated is inside the docs folder which contains
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the html output that can be browswed via your regular web browser.
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PDF genreation from the doumentaiton is also possible if enabled through the
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`Doxyfile` inside the projects root directory.
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The build directory contains the output and makefiles genrerated automatically
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when using CMake.
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This build directory also holds the bin files genreated along with the hex and
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elf files.
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## Build Requirements
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- AVR-GCC toolchain OR XC8 from microchip.
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- Make OR CMAKE
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- avrdude
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- A AVR programmer, usbasp for older chips and UPDI for newer ones.
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## Dev Requirements
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- ATtiny404 series micro-controller
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- AVR-GCC toolchain.
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- Cmake
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- cpputest(Unit testing harness.)
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- Doxygen(For documentation)
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- Git(For version control)
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## Running Unit Tests
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To run the cppunit tests you can use the included shell script inside a bash
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shell.
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```sh
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echo "1" | ./otto.sh
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```
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The command runs the otto script which automates parts of the development cycle
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such as running and building tests, compiling hex files and flashing the code
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to a micro-controller using arvdude.
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## Roadmap
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Some stuff that still needs done.
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- [X] Add ADC Mocked interface.
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- [X] Write tests for ADC Mock
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- [X] Write ZCD using ADC Mock.
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- [X] Write ADC version for ATtiny404
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