├── .catalog ├── CHANGELOG.md ├── README.md └── screenshots │ ├── screenshot1.png │ ├── screenshot2.png │ ├── screenshot3.png │ └── screenshot4.png ├── .clang-format ├── .editorconfig ├── .github └── workflows │ └── build.yml ├── .gitignore ├── .nova └── Tasks │ └── Dev.json ├── LICENSE ├── README.md ├── application.fam ├── constants.h ├── img └── tuning_fork.gif ├── instruments.h ├── notes.h ├── nova.sh ├── tuning_fork.c ├── tuning_fork_icon.png ├── tunings.h └── types.h /.catalog/CHANGELOG.md: -------------------------------------------------------------------------------- 1 | ## 2.1 (2025-03-09) 2 | - New tunings 3 | - Guitar 6 strings 4 | - DADGAD 5 | - C#G#C#F#G#C# 6 | - CGCFGC 7 | - Guitar 7 strings 8 | - Standard A 9 | - Bass 4 strings 10 | - Drop C# 11 | - Drop C 12 | - UI improvements 13 | - Display note names 14 | 15 | ## 2.0 (2025-03-08) 16 | - New structure 17 | - Instruments 18 | - Variations 19 | - Tunings 20 | - Notes 21 | - New tunings 22 | - Banjo 5 strings, Cigar Box 3 and 4 strings by @GrafOrlok 23 | - UI improvements 24 | 25 | ## 1.3 (2025-03-08) 26 | - Sync updates from @xMasterX 27 | - New tunings 28 | - Ukulele by @portalsoup 29 | - Bug fixes 30 | 31 | ## 1.2 32 | - Sync updates and latest API support 33 | 34 | ## 1.1 35 | - Various important fixes 36 | 37 | ## 1.0.2 (2022-11-01) 38 | - Latest API support 39 | 40 | ## 1.0.1 (2022-10-18) 41 | - Latest API support 42 | 43 | ## 1.0 (2022-10-13) 44 | - Initial release 45 | -------------------------------------------------------------------------------- /.catalog/README.md: -------------------------------------------------------------------------------- 1 | # Tuning Fork 2 | 3 | Tuning fork for tuning musical instruments and more 4 | 5 | ## Controls 6 | 7 | - Left/Right, Select, Back for navigation 8 | - Up/Down for volume control 9 | - Play/Stop for playing a note 10 | -------------------------------------------------------------------------------- /.catalog/screenshots/screenshot1.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/besya/flipperzero-tuning-fork/0159946b52b9a628994c6b659e9e16fa123a93c2/.catalog/screenshots/screenshot1.png -------------------------------------------------------------------------------- /.catalog/screenshots/screenshot2.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/besya/flipperzero-tuning-fork/0159946b52b9a628994c6b659e9e16fa123a93c2/.catalog/screenshots/screenshot2.png -------------------------------------------------------------------------------- /.catalog/screenshots/screenshot3.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/besya/flipperzero-tuning-fork/0159946b52b9a628994c6b659e9e16fa123a93c2/.catalog/screenshots/screenshot3.png -------------------------------------------------------------------------------- /.catalog/screenshots/screenshot4.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/besya/flipperzero-tuning-fork/0159946b52b9a628994c6b659e9e16fa123a93c2/.catalog/screenshots/screenshot4.png -------------------------------------------------------------------------------- /.clang-format: -------------------------------------------------------------------------------- 1 | --- 2 | Language: Cpp 3 | AccessModifierOffset: -4 4 | AlignAfterOpenBracket: AlwaysBreak 5 | AlignArrayOfStructures: None 6 | AlignConsecutiveAssignments: 7 | Enabled: false 8 | AcrossEmptyLines: false 9 | AcrossComments: false 10 | AlignCompound: false 11 | AlignFunctionPointers: false 12 | PadOperators: true 13 | AlignConsecutiveBitFields: 14 | Enabled: true 15 | AcrossEmptyLines: true 16 | AcrossComments: true 17 | AlignCompound: false 18 | AlignFunctionPointers: false 19 | PadOperators: true 20 | AlignConsecutiveDeclarations: 21 | Enabled: false 22 | AcrossEmptyLines: false 23 | AcrossComments: false 24 | AlignCompound: false 25 | AlignFunctionPointers: false 26 | PadOperators: true 27 | AlignConsecutiveMacros: 28 | Enabled: true 29 | AcrossEmptyLines: false 30 | AcrossComments: true 31 | AlignCompound: true 32 | AlignFunctionPointers: false 33 | PadOperators: true 34 | AlignConsecutiveShortCaseStatements: 35 | Enabled: false 36 | AcrossEmptyLines: false 37 | AcrossComments: false 38 | AlignCaseColons: false 39 | AlignEscapedNewlines: Left 40 | AlignOperands: Align 41 | AlignTrailingComments: 42 | Kind: Never 43 | OverEmptyLines: 0 44 | AllowAllArgumentsOnNextLine: true 45 | AllowAllParametersOfDeclarationOnNextLine: false 46 | AllowBreakBeforeNoexceptSpecifier: Never 47 | AllowShortBlocksOnASingleLine: Never 48 | AllowShortCaseLabelsOnASingleLine: false 49 | AllowShortCompoundRequirementOnASingleLine: true 50 | AllowShortEnumsOnASingleLine: false 51 | AllowShortFunctionsOnASingleLine: None 52 | AllowShortIfStatementsOnASingleLine: WithoutElse 53 | AllowShortLambdasOnASingleLine: All 54 | AllowShortLoopsOnASingleLine: false 55 | AlwaysBreakAfterDefinitionReturnType: None 56 | AlwaysBreakAfterReturnType: None 57 | AlwaysBreakBeforeMultilineStrings: false 58 | AlwaysBreakTemplateDeclarations: Yes 59 | AttributeMacros: 60 | - __capability 61 | BinPackArguments: false 62 | BinPackParameters: false 63 | BitFieldColonSpacing: Both 64 | BraceWrapping: 65 | AfterCaseLabel: false 66 | AfterClass: false 67 | AfterControlStatement: Never 68 | AfterEnum: false 69 | AfterExternBlock: false 70 | AfterFunction: false 71 | AfterNamespace: false 72 | AfterObjCDeclaration: false 73 | AfterStruct: false 74 | AfterUnion: false 75 | BeforeCatch: false 76 | BeforeElse: false 77 | BeforeLambdaBody: false 78 | BeforeWhile: false 79 | IndentBraces: false 80 | SplitEmptyFunction: true 81 | SplitEmptyRecord: true 82 | SplitEmptyNamespace: true 83 | BreakAdjacentStringLiterals: true 84 | BreakAfterAttributes: Leave 85 | BreakAfterJavaFieldAnnotations: false 86 | BreakArrays: true 87 | BreakBeforeBinaryOperators: None 88 | BreakBeforeConceptDeclarations: Always 89 | BreakBeforeBraces: Attach 90 | BreakBeforeInlineASMColon: OnlyMultiline 91 | BreakBeforeTernaryOperators: false 92 | BreakConstructorInitializers: BeforeComma 93 | BreakInheritanceList: BeforeColon 94 | BreakStringLiterals: false 95 | ColumnLimit: 99 96 | CommentPragmas: '^ IWYU pragma:' 97 | CompactNamespaces: false 98 | ConstructorInitializerIndentWidth: 4 99 | ContinuationIndentWidth: 4 100 | Cpp11BracedListStyle: true 101 | DerivePointerAlignment: false 102 | DisableFormat: false 103 | EmptyLineAfterAccessModifier: Never 104 | EmptyLineBeforeAccessModifier: LogicalBlock 105 | ExperimentalAutoDetectBinPacking: false 106 | FixNamespaceComments: false 107 | ForEachMacros: 108 | - foreach 109 | - Q_FOREACH 110 | - BOOST_FOREACH 111 | - M_EACH 112 | IfMacros: 113 | - KJ_IF_MAYBE 114 | IncludeBlocks: Preserve 115 | IncludeCategories: 116 | - Regex: '.*' 117 | Priority: 1 118 | SortPriority: 0 119 | CaseSensitive: false 120 | - Regex: '^(<|"(gtest|gmock|isl|json)/)' 121 | Priority: 3 122 | SortPriority: 0 123 | CaseSensitive: false 124 | - Regex: '.*' 125 | Priority: 1 126 | SortPriority: 0 127 | CaseSensitive: false 128 | IncludeIsMainRegex: '(Test)?$' 129 | IncludeIsMainSourceRegex: '' 130 | IndentAccessModifiers: false 131 | IndentCaseBlocks: false 132 | IndentCaseLabels: false 133 | IndentExternBlock: AfterExternBlock 134 | IndentGotoLabels: true 135 | IndentPPDirectives: None 136 | IndentRequiresClause: false 137 | IndentWidth: 4 138 | IndentWrappedFunctionNames: true 139 | InsertBraces: false 140 | InsertNewlineAtEOF: true 141 | InsertTrailingCommas: None 142 | IntegerLiteralSeparator: 143 | Binary: 0 144 | BinaryMinDigits: 0 145 | Decimal: 0 146 | DecimalMinDigits: 0 147 | Hex: 0 148 | HexMinDigits: 0 149 | JavaScriptQuotes: Leave 150 | JavaScriptWrapImports: true 151 | KeepEmptyLinesAtTheStartOfBlocks: false 152 | KeepEmptyLinesAtEOF: false 153 | LambdaBodyIndentation: Signature 154 | LineEnding: DeriveLF 155 | MacroBlockBegin: '' 156 | MacroBlockEnd: '' 157 | MaxEmptyLinesToKeep: 1 158 | NamespaceIndentation: None 159 | ObjCBinPackProtocolList: Auto 160 | ObjCBlockIndentWidth: 4 161 | ObjCBreakBeforeNestedBlockParam: true 162 | ObjCSpaceAfterProperty: true 163 | ObjCSpaceBeforeProtocolList: true 164 | PackConstructorInitializers: BinPack 165 | PenaltyBreakAssignment: 10 166 | PenaltyBreakBeforeFirstCallParameter: 30 167 | PenaltyBreakComment: 10 168 | PenaltyBreakFirstLessLess: 0 169 | PenaltyBreakOpenParenthesis: 0 170 | PenaltyBreakScopeResolution: 500 171 | PenaltyBreakString: 10 172 | PenaltyBreakTemplateDeclaration: 10 173 | PenaltyExcessCharacter: 100 174 | PenaltyIndentedWhitespace: 0 175 | PenaltyReturnTypeOnItsOwnLine: 60 176 | PointerAlignment: Left 177 | PPIndentWidth: -1 178 | QualifierAlignment: Leave 179 | ReferenceAlignment: Pointer 180 | ReflowComments: false 181 | RemoveBracesLLVM: false 182 | RemoveParentheses: Leave 183 | RemoveSemicolon: true 184 | RequiresClausePosition: OwnLine 185 | RequiresExpressionIndentation: OuterScope 186 | SeparateDefinitionBlocks: Leave 187 | ShortNamespaceLines: 1 188 | SkipMacroDefinitionBody: false 189 | SortIncludes: Never 190 | SortJavaStaticImport: Before 191 | SortUsingDeclarations: Never 192 | SpaceAfterCStyleCast: false 193 | SpaceAfterLogicalNot: false 194 | SpaceAfterTemplateKeyword: true 195 | SpaceAroundPointerQualifiers: Default 196 | SpaceBeforeAssignmentOperators: true 197 | SpaceBeforeCaseColon: false 198 | SpaceBeforeCpp11BracedList: false 199 | SpaceBeforeCtorInitializerColon: true 200 | SpaceBeforeInheritanceColon: true 201 | SpaceBeforeJsonColon: false 202 | SpaceBeforeParens: Never 203 | SpaceBeforeParensOptions: 204 | AfterControlStatements: false 205 | AfterForeachMacros: false 206 | AfterFunctionDefinitionName: false 207 | AfterFunctionDeclarationName: false 208 | AfterIfMacros: false 209 | AfterOverloadedOperator: false 210 | AfterPlacementOperator: true 211 | AfterRequiresInClause: false 212 | AfterRequiresInExpression: false 213 | BeforeNonEmptyParentheses: false 214 | SpaceBeforeRangeBasedForLoopColon: true 215 | SpaceBeforeSquareBrackets: false 216 | SpaceInEmptyBlock: false 217 | SpacesBeforeTrailingComments: 1 218 | SpacesInAngles: Never 219 | SpacesInContainerLiterals: false 220 | SpacesInLineCommentPrefix: 221 | Minimum: 1 222 | Maximum: -1 223 | SpacesInParens: Never 224 | SpacesInParensOptions: 225 | InCStyleCasts: false 226 | InConditionalStatements: false 227 | InEmptyParentheses: false 228 | Other: false 229 | SpacesInSquareBrackets: false 230 | Standard: c++20 231 | StatementAttributeLikeMacros: 232 | - Q_EMIT 233 | StatementMacros: 234 | - Q_UNUSED 235 | - QT_REQUIRE_VERSION 236 | TabWidth: 4 237 | UseTab: Never 238 | VerilogBreakBetweenInstancePorts: true 239 | WhitespaceSensitiveMacros: 240 | - STRINGIZE 241 | - PP_STRINGIZE 242 | - BOOST_PP_STRINGIZE 243 | - NS_SWIFT_NAME 244 | - CF_SWIFT_NAME 245 | ... 246 | 247 | -------------------------------------------------------------------------------- /.editorconfig: -------------------------------------------------------------------------------- 1 | root = true 2 | 3 | [*] 4 | end_of_line = lf 5 | insert_final_newline = true 6 | charset = utf-8 7 | 8 | [*.{cpp,h,c,py,sh}] 9 | indent_style = space 10 | indent_size = 4 11 | 12 | [{Makefile,*.mk}] 13 | indent_size = tab 14 | -------------------------------------------------------------------------------- /.github/workflows/build.yml: -------------------------------------------------------------------------------- 1 | name: "FAP: Build for multiple SDK sources" 2 | # This will build your app for dev and release channels on GitHub. 3 | # It will also build your app every day to make sure it's up to date with the latest SDK changes. 4 | # See https://github.com/marketplace/actions/build-flipper-application-package-fap for more information 5 | 6 | on: 7 | push: 8 | branches: 9 | - main 10 | pull_request: 11 | schedule: 12 | # do a build every day 13 | - cron: "1 1 * * *" 14 | 15 | jobs: 16 | ufbt-build: 17 | runs-on: ubuntu-latest 18 | strategy: 19 | matrix: 20 | include: 21 | - name: dev channel 22 | sdk-channel: dev 23 | - name: release channel 24 | sdk-channel: release 25 | # You can add unofficial channels here. See ufbt action docs for more info. 26 | name: 'ufbt: Build for ${{ matrix.name }}' 27 | steps: 28 | - name: Checkout 29 | uses: actions/checkout@v4 30 | - name: Build with ufbt 31 | uses: flipperdevices/flipperzero-ufbt-action@v0.1 32 | id: build-app 33 | with: 34 | sdk-channel: ${{ matrix.sdk-channel }} 35 | - name: Upload app artifacts 36 | uses: actions/upload-artifact@v4 37 | with: 38 | # See ufbt action docs for other output variables 39 | name: ${{ github.event.repository.name }}-${{ steps.build-app.outputs.suffix }} 40 | path: ${{ steps.build-app.outputs.fap-artifacts }} 41 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | dist/* 2 | .vscode 3 | .clangd 4 | .env 5 | .ufbt 6 | .cache 7 | .nova/* 8 | !.nova/Tasks/ 9 | !.nova/Tasks/Dev.json 10 | .DS_Store 11 | compile_commands.json 12 | -------------------------------------------------------------------------------- /.nova/Tasks/Dev.json: -------------------------------------------------------------------------------- 1 | { 2 | "actions" : { 3 | "build" : { 4 | "enabled" : true, 5 | "script" : "ufbt -c && ufbt && rm -rf .vscode" 6 | }, 7 | "clean" : { 8 | "enabled" : true, 9 | "script" : "ufbt -c" 10 | }, 11 | "run" : { 12 | "enabled" : true, 13 | "script" : "ufbt launch" 14 | } 15 | }, 16 | "openLogOnRun" : "fail" 17 | } 18 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Tuning Fork 2 | 3 | Tuning fork for tuning musical instruments and more 4 | 5 | ![tuning_fork](img/tuning_fork.gif) 6 | 7 | ## Tunings 8 | - Guitar 9 | - 6 strings: Standard, Drop D, DADGAD (Dsus4), Standard D, C#G#C#F#G#C# (C#sus4), Drop C, CGCFGC 10 | - 7 strings: Standard, Drop A, Standard A 11 | - Bass 12 | - 4 strings: Standard, Tenor, Drop D, Standard D, Drop C#, Drop C 13 | - 5 strings: Standard, Tenor, Drop A 14 | - Ukulele 15 | - 4 strings: Standard 16 | - Banjo 17 | - 5 strings: Standard 18 | - Cigar Box 19 | - 3 strings: Open G, Open D, Open A 20 | - 4 strings: Open G 21 | - Tuning Forks: Common A4 (440Hz), Sarti's A4 (436Hz), 1858 A4 (435Hz), 1750-1820 A4 (423.5Hz), Verdi's C4 (256Hz) 22 | - Scientific Pitch: C0 (16Hz), C1 (32Hz), C2 (64Hz), C3 (128Hz), C4 (256Hz), C5 (512Hz), C6 (1024Hz), C7 (2048Hz), C8 (4096Hz), C9 (8192Hz), C10 (16384Hz), C11 (32768Hz) 23 | 24 | ## Development 25 | 26 | ### Install ufbt 27 | > Linux & macOS: `python3 -m pip install --upgrade ufbt` 28 | > Windows: `py -m pip install --upgrade ufbt` 29 | 30 | ### Clone repo 31 | ``` 32 | git clone https://github.com/besya/flipperzero-tuning-fork.git 33 | ``` 34 | ### Navigate to project folder 35 | ``` 36 | cd flipperzero-tuning-fork 37 | ``` 38 | ### Prepare VSCode environment 39 | ``` 40 | ufbt vscode_dist 41 | ``` 42 | ### Build app 43 | ``` 44 | ufbt 45 | ``` 46 | > This command creates dist/tuning_fork.fap 47 | 48 | ### Launch app 49 | ``` 50 | ufbt launch 51 | ``` 52 | > This command deploys app to Flipper Zero and launches an application 53 | 54 | ### Nova 55 | For Nova there is a helpful script to setup dev env. 56 | 57 | 1. Install C-Dragon extension 58 | 2. Run `./nova.sh` 59 | 3. Update C-Dragon settings to use Custom clangd and set Language server Path to one produced by `./nova.sh` command 60 | 4. Restart Nova and enjoy 61 | 62 | ## Contibuting 63 | 64 | 1. Fork repo 65 | 1. Clone 66 | 1. Create branch 67 | 1. Make changes 68 | 1. Commit changes and push to branch 69 | 1. Open fork page and click Contribute 70 | 1. Create a pull-request from your branch to this repo's main branch 71 | 72 | ## Acknowledgements 73 | 74 | Special thanks to: 75 | - [@xMasterX](https://github.com/xMasterX) for distributing and support 76 | - [@RogueMaster](https://github.com/RogueMaster) for distribution and support 77 | - [@Willy-JL](https://github.com/@Willy-JL) for fixes 78 | - [@panki27](https://github.com/@panki27) for inspiration 79 | - The Flipper Zero community for support and feedback 80 | 81 | ## License 82 | 83 | This project is licensed under the GNU GPL v3 - see the [LICENSE](LICENSE) file for details. 84 | -------------------------------------------------------------------------------- /application.fam: -------------------------------------------------------------------------------- 1 | App( 2 | appid="tuning_fork", 3 | name="Tuning Fork", 4 | apptype=FlipperAppType.EXTERNAL, 5 | entry_point="tuning_fork_app", 6 | cdefines=["APP_TUNING_FORK"], 7 | requires=[ 8 | "gui", 9 | ], 10 | fap_icon="tuning_fork_icon.png", 11 | fap_category="Media", 12 | stack_size=2 * 1024, 13 | order=20, 14 | fap_author="@besya", 15 | fap_weburl="https://github.com/besya/flipperzero-tuning-fork", 16 | fap_version="2.1", 17 | fap_description="Tuning fork for tuning musical instruments and more", 18 | ) 19 | -------------------------------------------------------------------------------- /constants.h: -------------------------------------------------------------------------------- 1 | #define MAX_LABEL_LENGTH 20 2 | #define MAX_NOTES_PER_TUNING 20 3 | -------------------------------------------------------------------------------- /img/tuning_fork.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/besya/flipperzero-tuning-fork/0159946b52b9a628994c6b659e9e16fa123a93c2/img/tuning_fork.gif -------------------------------------------------------------------------------- /instruments.h: -------------------------------------------------------------------------------- 1 | #include "tunings.h" 2 | 3 | const TUNING Guitar6Tunings[] = { 4 | Guitar6Standard, 5 | Guitar6DropD, 6 | Guitar6DADGAD, 7 | Guitar6D, 8 | Guitar6CGCFGCSharp, 9 | Guitar6DropC, 10 | Guitar6CGCFGC}; 11 | 12 | const TUNING Guitar7Tunings[] = {Guitar7Standard, Guitar7DropA, Guitar7A}; 13 | const VARIATION GuitarVariations[] = { 14 | {"6 strings", (TUNING*)Guitar6Tunings, 7}, 15 | {"7 strings", (TUNING*)Guitar7Tunings, 3}}; 16 | 17 | const TUNING Bass4Tunings[] = 18 | {Bass4Standard, Bass4Tenor, Bass4DropD, Bass4D, Bass4DropCSharp, Bass4DropC}; 19 | const TUNING Bass5Tunings[] = {Bass5Standard, Bass5Tenor, Bass5DropA}; 20 | const VARIATION BassVariations[] = { 21 | {"4 strings", (TUNING*)Bass4Tunings, 6}, 22 | {"5 strings", (TUNING*)Bass5Tunings, 3}}; 23 | 24 | const TUNING Ukulele4Tunings[] = {Ukulele4Standard}; 25 | const VARIATION UkuleleVariations[] = {{"4 strings", (TUNING*)Ukulele4Tunings, 1}}; 26 | 27 | const TUNING Banjo5Tunings[] = {Banjo5Standard}; 28 | const VARIATION BanjoVariations[] = {{"5 strings", (TUNING*)Banjo5Tunings, 1}}; 29 | 30 | const TUNING CigarBox3Tunings[] = {CigarBox3OpenG, CigarBox3OpenD, CigarBox3OpenA}; 31 | const TUNING CigarBox4Tunings[] = {CigarBox4OpenG}; 32 | const VARIATION CigarBoxVariations[] = { 33 | {"3 strings", (TUNING*)CigarBox3Tunings, 3}, 34 | {"4 strings", (TUNING*)CigarBox4Tunings, 1}}; 35 | 36 | const TUNING ForkTunings[] = {ForkCommon, ForkSarti, ForkMid19Century, Fork18Century, ForkVerdi}; 37 | const TUNING OtherTunings[] = {ScientificPitch}; 38 | const VARIATION MiscellaneousVariations[] = { 39 | {"Forks", (TUNING*)ForkTunings, 5}, 40 | {"Other", (TUNING*)OtherTunings, 1}}; 41 | 42 | const INSTRUMENT Instruments[] = { 43 | {"Guitar", (VARIATION*)GuitarVariations, 2}, 44 | {"Bass", (VARIATION*)BassVariations, 2}, 45 | {"Ukulele", (VARIATION*)UkuleleVariations, 1}, 46 | {"Banjo", (VARIATION*)BanjoVariations, 1}, 47 | {"Cigar Box", (VARIATION*)CigarBoxVariations, 2}, 48 | {"Miscellaneous", (VARIATION*)MiscellaneousVariations, 2}}; 49 | 50 | #define INSTRUMENTS_COUNT 6 51 | -------------------------------------------------------------------------------- /notes.h: -------------------------------------------------------------------------------- 1 | #ifndef NOTES 2 | #define NOTES 3 | 4 | #define C0 16.35f 5 | #define Cs0 17.32f 6 | #define Db0 17.32f 7 | #define D0 18.35f 8 | #define Ds0 19.45f 9 | #define Eb0 19.45f 10 | #define E0 20.60f 11 | #define F0 21.83f 12 | #define Fs0 23.12f 13 | #define Gb0 23.12f 14 | #define G0 24.50f 15 | #define Gs0 25.96f 16 | #define Ab0 25.96f 17 | #define A0 27.50f 18 | #define As0 29.14f 19 | #define Bb0 29.14f 20 | #define B0 30.868f 21 | #define C1 32.70f 22 | #define Cs1 34.65f 23 | #define Db1 34.65f 24 | #define D1 36.71f 25 | #define Ds1 38.89f 26 | #define Eb1 38.89f 27 | #define E1 41.203f 28 | #define F1 43.65f 29 | #define Fs1 46.25f 30 | #define Gb1 46.25f 31 | #define G1 49.00f 32 | #define Gs1 51.91f 33 | #define Ab1 51.91f 34 | #define A1 55.00f 35 | #define As1 58.27f 36 | #define Bb1 58.27f 37 | #define B1 61.74f 38 | #define C2 65.41f 39 | #define Cs2 69.30f 40 | #define Db2 69.30f 41 | #define D2 73.416f 42 | #define Ds2 77.78f 43 | #define Eb2 77.78f 44 | #define E2 82.41f 45 | #define F2 87.31f 46 | #define Fs2 92.50f 47 | #define Gb2 92.50f 48 | #define G2 97.999f 49 | #define Gs2 103.83f 50 | #define Ab2 103.83f 51 | #define A2 110.00f 52 | #define As2 116.54f 53 | #define Bb2 116.54f 54 | #define B2 123.47f 55 | #define C3 130.813f 56 | #define Cs3 138.59f 57 | #define Db3 138.59f 58 | #define D3 146.83f 59 | #define Ds3 155.56f 60 | #define Eb3 155.56f 61 | #define E3 164.81f 62 | #define F3 174.61f 63 | #define Fs3 185.00f 64 | #define Gb3 185.00f 65 | #define G3 196.00f 66 | #define Gs3 207.65f 67 | #define Ab3 207.65f 68 | #define A3 220.00f 69 | #define As3 233.08f 70 | #define Bb3 233.08f 71 | #define B3 246.94f 72 | #define C4 261.63f 73 | #define Cs4 277.18f 74 | #define Db4 277.18f 75 | #define D4 293.66f 76 | #define Ds4 311.13f 77 | #define Eb4 311.13f 78 | #define E4 329.63f 79 | #define F4 349.23f 80 | #define Fs4 369.99f 81 | #define Gb4 369.99f 82 | #define G4 392.00f 83 | #define Gs4 415.30f 84 | #define Ab4 415.30f 85 | #define A4 440.00f 86 | #define As4 466.16f 87 | #define Bb4 466.16f 88 | #define B4 493.88f 89 | #define C5 523.25f 90 | #define Cs5 554.37f 91 | #define Db5 554.37f 92 | #define D5 587.33f 93 | #define Ds5 622.25f 94 | #define Eb5 622.25f 95 | #define E5 659.25f 96 | #define F5 698.46f 97 | #define Fs5 739.99f 98 | #define Gb5 739.99f 99 | #define G5 783.99f 100 | #define Gs5 830.61f 101 | #define Ab5 830.61f 102 | #define A5 880.00f 103 | #define As5 932.33f 104 | #define Bb5 932.33f 105 | #define B5 987.77f 106 | #define C6 1046.50f 107 | #define Cs6 1108.73f 108 | #define Db6 1108.73f 109 | #define D6 1174.66f 110 | #define Ds6 1244.51f 111 | #define Eb6 1244.51f 112 | #define E6 1318.51f 113 | #define F6 1396.91f 114 | #define Fs6 1479.98f 115 | #define Gb6 1479.98f 116 | #define G6 1567.98f 117 | #define Gs6 1661.22f 118 | #define Ab6 1661.22f 119 | #define A6 1760.00f 120 | #define As6 1864.66f 121 | #define Bb6 1864.66f 122 | #define B6 1975.53f 123 | #define C7 2093.00f 124 | #define Cs7 2217.46f 125 | #define Db7 2217.46f 126 | #define D7 2349.32f 127 | #define Ds7 2489.02f 128 | #define Eb7 2489.02f 129 | #define E7 2637.02f 130 | #define F7 2793.83f 131 | #define Fs7 2959.96f 132 | #define Gb7 2959.96f 133 | #define G7 3135.96f 134 | #define Gs7 3322.44f 135 | #define Ab7 3322.44f 136 | #define A7 3520.00f 137 | #define As7 3729.31f 138 | #define Bb7 3729.31f 139 | #define B7 3951.07f 140 | #define C8 4186.01f 141 | #define Cs8 4434.92f 142 | #define Db8 4434.92f 143 | #define D8 4698.63f 144 | #define Ds8 4978.03f 145 | #define Eb8 4978.03f 146 | #define E8 5274.04f 147 | #define F8 5587.65f 148 | #define Fs8 5919.91f 149 | #define Gb8 5919.91f 150 | #define G8 6271.93f 151 | #define Gs8 6644.88f 152 | #define Ab8 6644.88f 153 | #define A8 7040.00f 154 | #define As8 7458.62f 155 | #define Bb8 7458.62f 156 | #define B8 7902.13f 157 | 158 | #endif //NOTES 159 | -------------------------------------------------------------------------------- /nova.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | 3 | if [[ "$OSTYPE" != "darwin"* ]]; then 4 | echo "Unsupported OS" 5 | exit 1 6 | fi 7 | 8 | PROJECT_PATH="$(pwd)" 9 | VSCODE_PATH="${PROJECT_PATH}/.vscode" 10 | CONFIG="compile_commands.json" 11 | 12 | VSCODE_CONFIG_PATH="${VSCODE_PATH}/${CONFIG}" 13 | PROJECT_CONFIG_PATH="${PROJECT_PATH}/${CONFIG}" 14 | TMP_PATH="${PROJECT_PATH}/tmp.json" 15 | TOOLCHAIN_PATH="${HOME}/.ufbt/toolchain/arm64-darwin" 16 | CLANGD_PATH="${TOOLCHAIN_PATH}/bin/clangd" 17 | 18 | FLAGS_TO_ADD=" --target=arm-none-eabi -Wno-unused-include-directive --sysroot=${TOOLCHAIN_PATH}/arm-none-eabi" 19 | FLAGS_TO_REMOVE="-mword-relocations" 20 | FLAGS_TO_REMOVE_ARRAY=$(echo "$FLAGS_TO_REMOVE" | jq -R 'split(" ")') 21 | 22 | echo "Installing ufbt..." 23 | python3 -m pip install --upgrade ufbt 24 | 25 | echo "Updating ufbt..." 26 | ufbt update 27 | 28 | echo "Generate compile_commands.json" 29 | ufbt cdb 30 | 31 | echo "Move compile_commands.json to project root" 32 | mv "${VSCODE_CONFIG_PATH}" "${PROJECT_CONFIG_PATH}" 33 | 34 | echo "Add extra flags to compile_commands.json" 35 | jq --arg flags "${FLAGS_TO_ADD}" 'map(.command += $flags)' "${PROJECT_CONFIG_PATH}" > "${TMP_PATH}" && mv "${TMP_PATH}" "${PROJECT_CONFIG_PATH}" 36 | 37 | echo "Remove conflicting flags from compile_commands.json" 38 | jq --argjson flags "${FLAGS_TO_REMOVE_ARRAY}" ' 39 | map( 40 | .command = ( 41 | (.command | split(" ")) 42 | | map(select(. as $word | $flags | index($word) | not)) 43 | | join(" ") 44 | ) 45 | ) 46 | ' "${PROJECT_CONFIG_PATH}" > "${TMP_PATH}" && mv "${TMP_PATH}" "${PROJECT_CONFIG_PATH}" 47 | 48 | echo "Remove .vscode dir" 49 | rm -rf "${VSCODE_PATH}" 50 | 51 | echo "Remove .clangd file" 52 | rm -rf "${PROJECT_PATH}/.clangd" 53 | 54 | printf "Done\n\n" 55 | 56 | echo "Update Language Server path in C-Dragon extension settings to:" 57 | echo "${CLANGD_PATH}" 58 | -------------------------------------------------------------------------------- /tuning_fork.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | #include 5 | #include 6 | 7 | #include 8 | #include 9 | #include 10 | 11 | #include 12 | #include 13 | 14 | #include "tunings.h" 15 | #include "instruments.h" 16 | 17 | #define VOLUME_STEP 0.1f 18 | #define DEFAULT_VOLUME 1.0f 19 | #define QUEUE_SIZE 8 20 | #define SPEAKER_ACQUIRE_TIMEOUT 1000 21 | 22 | typedef enum { 23 | EventTypeTick, 24 | EventTypeKey, 25 | } EventType; 26 | 27 | typedef struct { 28 | EventType type; 29 | InputEvent input; 30 | } PluginEvent; 31 | 32 | enum Page { 33 | InstrumentsPage, 34 | VariationsPage, 35 | TuningsPage, 36 | NotesPage 37 | }; 38 | 39 | typedef struct { 40 | FuriMutex* mutex; 41 | bool playing; 42 | enum Page page; 43 | float volume; 44 | 45 | int current_instrument_index; 46 | int current_variation_index; 47 | int current_tuning_index; 48 | int current_tuning_note_index; 49 | 50 | INSTRUMENT instrument; 51 | VARIATION variation; 52 | TUNING tuning; 53 | } TuningForkState; 54 | 55 | // Getters 56 | static INSTRUMENT current_instrument(TuningForkState* tuningForkState) { 57 | return tuningForkState->instrument; 58 | } 59 | 60 | static VARIATION current_variation(TuningForkState* tuningForkState) { 61 | return tuningForkState->variation; 62 | } 63 | 64 | static TUNING current_tuning(TuningForkState* tuningForkState) { 65 | return tuningForkState->tuning; 66 | } 67 | 68 | static NOTE current_tuning_note(TuningForkState* tuningForkState) { 69 | return current_tuning(tuningForkState).notes[tuningForkState->current_tuning_note_index]; 70 | } 71 | 72 | static float current_tuning_note_freq(TuningForkState* tuningForkState) { 73 | return current_tuning_note(tuningForkState).frequency; 74 | } 75 | 76 | // String helper 77 | static void safe_string_copy(char* dest, const char* src, size_t size) { 78 | if(dest && src) { 79 | strncpy(dest, src, size - 1); 80 | dest[size - 1] = '\0'; 81 | } 82 | } 83 | 84 | // Labels 85 | static void current_instrument_label(TuningForkState* tuningForkState, char* outCategoryLabel) { 86 | if(outCategoryLabel) { 87 | safe_string_copy( 88 | outCategoryLabel, current_instrument(tuningForkState).label, MAX_LABEL_LENGTH); 89 | } 90 | } 91 | 92 | static void current_variation_label(TuningForkState* tuningForkState, char* outCategoryLabel) { 93 | if(outCategoryLabel) { 94 | safe_string_copy( 95 | outCategoryLabel, current_variation(tuningForkState).label, MAX_LABEL_LENGTH); 96 | } 97 | } 98 | 99 | static void current_tuning_label(TuningForkState* tuningForkState, char* outTuningLabel) { 100 | if(outTuningLabel) { 101 | safe_string_copy(outTuningLabel, current_tuning(tuningForkState).label, MAX_LABEL_LENGTH); 102 | } 103 | } 104 | 105 | static void current_tuning_note_label(TuningForkState* tuningForkState, char* outNoteLabel) { 106 | if(outNoteLabel) { 107 | safe_string_copy( 108 | outNoteLabel, current_tuning_note(tuningForkState).label, MAX_LABEL_LENGTH); 109 | } 110 | } 111 | 112 | // Update references 113 | static void updateTuning(TuningForkState* tuning_fork_state) { 114 | tuning_fork_state->instrument = Instruments[tuning_fork_state->current_instrument_index]; 115 | tuning_fork_state->variation = 116 | tuning_fork_state->instrument.variations[tuning_fork_state->current_variation_index]; 117 | tuning_fork_state->tuning = 118 | tuning_fork_state->variation.tunings[tuning_fork_state->current_tuning_index]; 119 | tuning_fork_state->current_tuning_note_index = 0; 120 | } 121 | 122 | // Instruments navigation 123 | static void next_instrument(TuningForkState* tuning_fork_state) { 124 | if(tuning_fork_state->current_instrument_index == INSTRUMENTS_COUNT - 1) { 125 | tuning_fork_state->current_instrument_index = 0; 126 | } else { 127 | tuning_fork_state->current_instrument_index += 1; 128 | } 129 | tuning_fork_state->current_variation_index = 0; 130 | tuning_fork_state->current_tuning_index = 0; 131 | updateTuning(tuning_fork_state); 132 | } 133 | 134 | static void prev_instrument(TuningForkState* tuning_fork_state) { 135 | if(tuning_fork_state->current_instrument_index == 0) { 136 | tuning_fork_state->current_instrument_index = INSTRUMENTS_COUNT - 1; 137 | } else { 138 | tuning_fork_state->current_instrument_index -= 1; 139 | } 140 | tuning_fork_state->current_variation_index = 0; 141 | tuning_fork_state->current_tuning_index = 0; 142 | updateTuning(tuning_fork_state); 143 | } 144 | 145 | // Variations navigation 146 | static void next_variation(TuningForkState* tuning_fork_state) { 147 | if(tuning_fork_state->current_variation_index == 148 | tuning_fork_state->instrument.variations_count - 1) { 149 | tuning_fork_state->current_variation_index = 0; 150 | } else { 151 | tuning_fork_state->current_variation_index += 1; 152 | } 153 | updateTuning(tuning_fork_state); 154 | } 155 | 156 | static void prev_variation(TuningForkState* tuning_fork_state) { 157 | if(tuning_fork_state->current_variation_index == 0) { 158 | tuning_fork_state->current_variation_index = 159 | tuning_fork_state->instrument.variations_count - 1; 160 | } else { 161 | tuning_fork_state->current_variation_index -= 1; 162 | } 163 | updateTuning(tuning_fork_state); 164 | } 165 | 166 | // Tunings navigation 167 | static void next_tuning(TuningForkState* tuning_fork_state) { 168 | if(tuning_fork_state->current_tuning_index == tuning_fork_state->variation.tunings_count - 1) { 169 | tuning_fork_state->current_tuning_index = 0; 170 | } else { 171 | tuning_fork_state->current_tuning_index += 1; 172 | } 173 | updateTuning(tuning_fork_state); 174 | } 175 | 176 | static void prev_tuning(TuningForkState* tuning_fork_state) { 177 | if(tuning_fork_state->current_tuning_index == 0) { 178 | tuning_fork_state->current_tuning_index = tuning_fork_state->variation.tunings_count - 1; 179 | } else { 180 | tuning_fork_state->current_tuning_index -= 1; 181 | } 182 | updateTuning(tuning_fork_state); 183 | } 184 | 185 | // Notes navigation 186 | static void next_note(TuningForkState* tuning_fork_state) { 187 | if(tuning_fork_state->current_tuning_note_index == 188 | current_tuning(tuning_fork_state).notes_count - 1) { 189 | tuning_fork_state->current_tuning_note_index = 0; 190 | } else { 191 | tuning_fork_state->current_tuning_note_index += 1; 192 | } 193 | } 194 | 195 | static void prev_note(TuningForkState* tuning_fork_state) { 196 | if(tuning_fork_state->current_tuning_note_index == 0) { 197 | tuning_fork_state->current_tuning_note_index = 198 | current_tuning(tuning_fork_state).notes_count - 1; 199 | } else { 200 | tuning_fork_state->current_tuning_note_index -= 1; 201 | } 202 | } 203 | 204 | // Volume adjustments 205 | static void increase_volume(TuningForkState* tuning_fork_state) { 206 | if(tuning_fork_state->volume <= (1.0f - VOLUME_STEP)) { 207 | tuning_fork_state->volume += VOLUME_STEP; 208 | } 209 | } 210 | 211 | static void decrease_volume(TuningForkState* tuning_fork_state) { 212 | if(tuning_fork_state->volume >= VOLUME_STEP) { 213 | tuning_fork_state->volume -= VOLUME_STEP; 214 | } 215 | } 216 | 217 | // Player 218 | static void play(TuningForkState* tuning_fork_state) { 219 | if(furi_hal_speaker_is_mine() || furi_hal_speaker_acquire(1000)) { 220 | furi_hal_speaker_start( 221 | current_tuning_note_freq(tuning_fork_state), tuning_fork_state->volume); 222 | } 223 | } 224 | 225 | static void stop() { 226 | if(furi_hal_speaker_is_mine()) { 227 | furi_hal_speaker_stop(); 228 | furi_hal_speaker_release(); 229 | } 230 | } 231 | 232 | static void replay(TuningForkState* tuning_fork_state) { 233 | stop(); 234 | play(tuning_fork_state); 235 | } 236 | 237 | // Renderer 238 | static void render_callback(Canvas* const canvas, void* ctx) { 239 | furi_assert(ctx); 240 | TuningForkState* tuning_fork_state = ctx; 241 | furi_mutex_acquire(tuning_fork_state->mutex, FuriWaitForever); 242 | 243 | FuriString* tempStr = furi_string_alloc(); 244 | 245 | canvas_draw_frame(canvas, 0, 0, 128, 64); 246 | canvas_set_font(canvas, FontPrimary); 247 | 248 | if(tuning_fork_state->page == InstrumentsPage) { 249 | char instrumentLabel[MAX_LABEL_LENGTH]; 250 | current_instrument_label(tuning_fork_state, instrumentLabel); 251 | furi_string_printf(tempStr, "< %s >", instrumentLabel); 252 | canvas_draw_str_aligned( 253 | canvas, 64, 28, AlignCenter, AlignCenter, furi_string_get_cstr(tempStr)); 254 | } else if(tuning_fork_state->page == VariationsPage) { 255 | char instrumentLabel[MAX_LABEL_LENGTH]; 256 | char variationLabel[MAX_LABEL_LENGTH]; 257 | 258 | current_instrument_label(tuning_fork_state, instrumentLabel); 259 | current_variation_label(tuning_fork_state, variationLabel); 260 | 261 | furi_string_printf(tempStr, "%s", instrumentLabel); 262 | canvas_draw_str_aligned(canvas, 4, 4, AlignLeft, AlignTop, furi_string_get_cstr(tempStr)); 263 | 264 | furi_string_reset(tempStr); 265 | 266 | furi_string_printf(tempStr, "< %s >", variationLabel); 267 | canvas_draw_str_aligned( 268 | canvas, 64, 28, AlignCenter, AlignCenter, furi_string_get_cstr(tempStr)); 269 | 270 | } else if(tuning_fork_state->page == TuningsPage) { 271 | char instrumentLabel[MAX_LABEL_LENGTH]; 272 | char variationLabel[MAX_LABEL_LENGTH]; 273 | char tuningLabel[MAX_LABEL_LENGTH]; 274 | 275 | current_instrument_label(tuning_fork_state, instrumentLabel); 276 | current_variation_label(tuning_fork_state, variationLabel); 277 | current_tuning_label(tuning_fork_state, tuningLabel); 278 | 279 | furi_string_printf(tempStr, "%s", instrumentLabel); 280 | canvas_draw_str_aligned(canvas, 4, 4, AlignLeft, AlignTop, furi_string_get_cstr(tempStr)); 281 | 282 | furi_string_reset(tempStr); 283 | 284 | furi_string_printf(tempStr, "%s", variationLabel); 285 | canvas_draw_str_aligned( 286 | canvas, 124, 4, AlignRight, AlignTop, furi_string_get_cstr(tempStr)); 287 | 288 | furi_string_reset(tempStr); 289 | 290 | furi_string_printf(tempStr, "< %s >", tuningLabel); 291 | canvas_draw_str_aligned( 292 | canvas, 64, 28, AlignCenter, AlignCenter, furi_string_get_cstr(tempStr)); 293 | 294 | } else { 295 | char instrumentLabel[MAX_LABEL_LENGTH]; 296 | char variationLabel[MAX_LABEL_LENGTH]; 297 | char tuningLabel[MAX_LABEL_LENGTH]; 298 | 299 | current_instrument_label(tuning_fork_state, instrumentLabel); 300 | current_variation_label(tuning_fork_state, variationLabel); 301 | current_tuning_label(tuning_fork_state, tuningLabel); 302 | 303 | furi_string_printf(tempStr, "%s", instrumentLabel); 304 | canvas_draw_str_aligned(canvas, 4, 4, AlignLeft, AlignTop, furi_string_get_cstr(tempStr)); 305 | 306 | furi_string_reset(tempStr); 307 | 308 | furi_string_printf(tempStr, "%s", variationLabel); 309 | canvas_draw_str_aligned( 310 | canvas, 124, 4, AlignRight, AlignTop, furi_string_get_cstr(tempStr)); 311 | 312 | furi_string_reset(tempStr); 313 | 314 | furi_string_printf(tempStr, "%s", tuningLabel); 315 | canvas_draw_str_aligned( 316 | canvas, 64, 20, AlignCenter, AlignCenter, furi_string_get_cstr(tempStr)); 317 | 318 | furi_string_reset(tempStr); 319 | 320 | char tuningNoteLabel[MAX_LABEL_LENGTH]; 321 | current_tuning_note_label(tuning_fork_state, tuningNoteLabel); 322 | furi_string_printf(tempStr, "< %s >", tuningNoteLabel); 323 | canvas_draw_str_aligned( 324 | canvas, 64, 32, AlignCenter, AlignCenter, furi_string_get_cstr(tempStr)); 325 | furi_string_reset(tempStr); 326 | } 327 | 328 | canvas_set_font(canvas, FontSecondary); 329 | elements_button_left(canvas, "Prev"); 330 | elements_button_right(canvas, "Next"); 331 | 332 | if(tuning_fork_state->page == NotesPage) { 333 | if(tuning_fork_state->playing) { 334 | elements_button_center(canvas, "Stop"); 335 | } else { 336 | elements_button_center(canvas, "Play"); 337 | } 338 | } else { 339 | elements_button_center(canvas, "Select"); 340 | } 341 | 342 | if(tuning_fork_state->page == NotesPage) { 343 | elements_progress_bar(canvas, 8, 40, 112, tuning_fork_state->volume); 344 | } 345 | 346 | furi_string_free(tempStr); 347 | furi_mutex_release(tuning_fork_state->mutex); 348 | } 349 | 350 | static void input_callback(InputEvent* input_event, void* ctx) { 351 | furi_assert(ctx); 352 | FuriMessageQueue* event_queue = ctx; 353 | 354 | PluginEvent event = {.type = EventTypeKey, .input = *input_event}; 355 | furi_message_queue_put(event_queue, &event, FuriWaitForever); 356 | } 357 | 358 | static void tuning_fork_state_init(TuningForkState* const tuning_fork_state) { 359 | if(tuning_fork_state) { 360 | tuning_fork_state->playing = false; 361 | tuning_fork_state->page = InstrumentsPage; 362 | tuning_fork_state->volume = DEFAULT_VOLUME; 363 | tuning_fork_state->current_instrument_index = 0; 364 | tuning_fork_state->current_variation_index = 0; 365 | tuning_fork_state->current_tuning_index = 0; 366 | tuning_fork_state->current_tuning_note_index = 0; 367 | updateTuning(tuning_fork_state); 368 | } 369 | } 370 | 371 | int32_t tuning_fork_app() { 372 | FuriMessageQueue* event_queue = furi_message_queue_alloc(QUEUE_SIZE, sizeof(PluginEvent)); 373 | if(!event_queue) { 374 | FURI_LOG_E("TuningFork", "Cannot create message queue\r\n"); 375 | return 255; 376 | } 377 | 378 | TuningForkState* tuning_fork_state = malloc(sizeof(TuningForkState)); 379 | if(!tuning_fork_state) { 380 | FURI_LOG_E("TuningFork", "Cannot allocate state\r\n"); 381 | furi_message_queue_free(event_queue); 382 | return 255; 383 | } 384 | 385 | tuning_fork_state_init(tuning_fork_state); 386 | 387 | tuning_fork_state->mutex = furi_mutex_alloc(FuriMutexTypeNormal); 388 | if(!tuning_fork_state->mutex) { 389 | FURI_LOG_E("TuningFork", "cannot create mutex\r\n"); 390 | free(tuning_fork_state); 391 | furi_message_queue_free(event_queue); 392 | return 255; 393 | } 394 | 395 | // Set system callbacks 396 | ViewPort* view_port = view_port_alloc(); 397 | view_port_draw_callback_set(view_port, render_callback, tuning_fork_state); 398 | view_port_input_callback_set(view_port, input_callback, event_queue); 399 | 400 | Gui* gui = furi_record_open("gui"); 401 | gui_add_view_port(gui, view_port, GuiLayerFullscreen); 402 | 403 | PluginEvent event; 404 | for(bool processing = true; processing;) { 405 | FuriStatus event_status = furi_message_queue_get(event_queue, &event, 100); 406 | 407 | furi_mutex_acquire(tuning_fork_state->mutex, FuriWaitForever); 408 | 409 | if(event_status == FuriStatusOk) { 410 | if(event.type == EventTypeKey) { 411 | if(event.input.type == InputTypeShort) { 412 | // push events 413 | switch(event.input.key) { 414 | case InputKeyUp: 415 | if(tuning_fork_state->page == NotesPage) { 416 | increase_volume(tuning_fork_state); 417 | if(tuning_fork_state->playing) { 418 | replay(tuning_fork_state); 419 | } 420 | } 421 | break; 422 | case InputKeyDown: 423 | if(tuning_fork_state->page == NotesPage) { 424 | decrease_volume(tuning_fork_state); 425 | if(tuning_fork_state->playing) { 426 | replay(tuning_fork_state); 427 | } 428 | } 429 | break; 430 | case InputKeyRight: 431 | if(tuning_fork_state->page == InstrumentsPage) { 432 | next_instrument(tuning_fork_state); 433 | } else if(tuning_fork_state->page == VariationsPage) { 434 | next_variation(tuning_fork_state); 435 | } else if(tuning_fork_state->page == TuningsPage) { 436 | next_tuning(tuning_fork_state); 437 | } else { 438 | next_note(tuning_fork_state); 439 | if(tuning_fork_state->playing) { 440 | replay(tuning_fork_state); 441 | } 442 | } 443 | break; 444 | case InputKeyLeft: 445 | if(tuning_fork_state->page == InstrumentsPage) { 446 | prev_instrument(tuning_fork_state); 447 | } else if(tuning_fork_state->page == VariationsPage) { 448 | prev_variation(tuning_fork_state); 449 | } else if(tuning_fork_state->page == TuningsPage) { 450 | prev_tuning(tuning_fork_state); 451 | } else { 452 | prev_note(tuning_fork_state); 453 | if(tuning_fork_state->playing) { 454 | replay(tuning_fork_state); 455 | } 456 | } 457 | break; 458 | case InputKeyOk: 459 | if(tuning_fork_state->page == InstrumentsPage) { 460 | tuning_fork_state->page = VariationsPage; 461 | } else if(tuning_fork_state->page == VariationsPage) { 462 | tuning_fork_state->page = TuningsPage; 463 | } else if(tuning_fork_state->page == TuningsPage) { 464 | tuning_fork_state->page = NotesPage; 465 | } else { 466 | tuning_fork_state->playing = !tuning_fork_state->playing; 467 | if(tuning_fork_state->playing) { 468 | play(tuning_fork_state); 469 | } else { 470 | stop(); 471 | } 472 | } 473 | break; 474 | case InputKeyBack: 475 | if(tuning_fork_state->page == InstrumentsPage) { 476 | processing = false; 477 | } else if(tuning_fork_state->page == VariationsPage) { 478 | tuning_fork_state->page = InstrumentsPage; 479 | } else if(tuning_fork_state->page == TuningsPage) { 480 | tuning_fork_state->page = VariationsPage; 481 | } else { 482 | tuning_fork_state->playing = false; 483 | tuning_fork_state->current_tuning_note_index = 0; 484 | stop(); 485 | tuning_fork_state->page = TuningsPage; 486 | } 487 | break; 488 | default: 489 | break; 490 | } 491 | } else if(event.input.type == InputTypeLong) { 492 | // hold events 493 | switch(event.input.key) { 494 | case InputKeyUp: 495 | break; 496 | case InputKeyDown: 497 | break; 498 | case InputKeyRight: 499 | if(tuning_fork_state->page == InstrumentsPage) { 500 | next_instrument(tuning_fork_state); 501 | } else if(tuning_fork_state->page == VariationsPage) { 502 | next_variation(tuning_fork_state); 503 | } else if(tuning_fork_state->page == TuningsPage) { 504 | next_tuning(tuning_fork_state); 505 | } else { 506 | next_note(tuning_fork_state); 507 | if(tuning_fork_state->playing) { 508 | replay(tuning_fork_state); 509 | } 510 | } 511 | 512 | break; 513 | case InputKeyLeft: 514 | if(tuning_fork_state->page == InstrumentsPage) { 515 | prev_instrument(tuning_fork_state); 516 | } else if(tuning_fork_state->page == VariationsPage) { 517 | prev_variation(tuning_fork_state); 518 | } else if(tuning_fork_state->page == TuningsPage) { 519 | prev_tuning(tuning_fork_state); 520 | } else { 521 | prev_note(tuning_fork_state); 522 | if(tuning_fork_state->playing) { 523 | replay(tuning_fork_state); 524 | } 525 | } 526 | 527 | break; 528 | case InputKeyOk: 529 | break; 530 | case InputKeyBack: 531 | if(tuning_fork_state->page == InstrumentsPage) { 532 | processing = false; 533 | } else if(tuning_fork_state->page == VariationsPage) { 534 | tuning_fork_state->page = InstrumentsPage; 535 | } else if(tuning_fork_state->page == TuningsPage) { 536 | tuning_fork_state->page = VariationsPage; 537 | } else { 538 | tuning_fork_state->playing = false; 539 | stop(); 540 | tuning_fork_state->page = TuningsPage; 541 | tuning_fork_state->current_tuning_note_index = 0; 542 | } 543 | break; 544 | default: 545 | break; 546 | } 547 | } else if(event.input.type == InputTypeRepeat) { 548 | // repeat events 549 | switch(event.input.key) { 550 | case InputKeyUp: 551 | break; 552 | case InputKeyDown: 553 | break; 554 | case InputKeyRight: 555 | if(tuning_fork_state->page == InstrumentsPage) { 556 | next_instrument(tuning_fork_state); 557 | } else if(tuning_fork_state->page == VariationsPage) { 558 | next_variation(tuning_fork_state); 559 | } else if(tuning_fork_state->page == TuningsPage) { 560 | next_tuning(tuning_fork_state); 561 | } else { 562 | next_note(tuning_fork_state); 563 | if(tuning_fork_state->playing) { 564 | replay(tuning_fork_state); 565 | } 566 | } 567 | 568 | break; 569 | case InputKeyLeft: 570 | if(tuning_fork_state->page == InstrumentsPage) { 571 | prev_instrument(tuning_fork_state); 572 | } else if(tuning_fork_state->page == VariationsPage) { 573 | prev_variation(tuning_fork_state); 574 | } else if(tuning_fork_state->page == TuningsPage) { 575 | prev_tuning(tuning_fork_state); 576 | } else { 577 | prev_note(tuning_fork_state); 578 | if(tuning_fork_state->playing) { 579 | replay(tuning_fork_state); 580 | } 581 | } 582 | 583 | break; 584 | case InputKeyOk: 585 | break; 586 | case InputKeyBack: 587 | if(tuning_fork_state->page == InstrumentsPage) { 588 | processing = false; 589 | } else if(tuning_fork_state->page == VariationsPage) { 590 | tuning_fork_state->page = InstrumentsPage; 591 | } else if(tuning_fork_state->page == TuningsPage) { 592 | tuning_fork_state->page = VariationsPage; 593 | } else { 594 | tuning_fork_state->playing = false; 595 | stop(); 596 | tuning_fork_state->page = TuningsPage; 597 | tuning_fork_state->current_tuning_note_index = 0; 598 | } 599 | break; 600 | default: 601 | break; 602 | } 603 | } 604 | } 605 | } 606 | 607 | furi_mutex_release(tuning_fork_state->mutex); 608 | view_port_update(view_port); 609 | } 610 | 611 | view_port_enabled_set(view_port, false); 612 | gui_remove_view_port(gui, view_port); 613 | furi_record_close("gui"); 614 | view_port_free(view_port); 615 | furi_message_queue_free(event_queue); 616 | furi_mutex_free(tuning_fork_state->mutex); 617 | furi_record_close(RECORD_NOTIFICATION); 618 | free(tuning_fork_state); 619 | 620 | return 0; 621 | } 622 | -------------------------------------------------------------------------------- /tuning_fork_icon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/besya/flipperzero-tuning-fork/0159946b52b9a628994c6b659e9e16fa123a93c2/tuning_fork_icon.png -------------------------------------------------------------------------------- /tunings.h: -------------------------------------------------------------------------------- 1 | #ifndef TUNINGS_H 2 | #define TUNINGS_H 3 | 4 | #include 5 | #include "constants.h" 6 | #include "types.h" 7 | #include "notes.h" 8 | 9 | // GUITAR 10 | // 6 strings 11 | const TUNING Guitar6Standard = { 12 | "Standard", 13 | {{"String 1 (E4)", E4}, 14 | {"String 2 (B3)", B3}, 15 | {"String 3 (G3)", G3}, 16 | {"String 4 (D3)", D3}, 17 | {"String 5 (A2)", A2}, 18 | {"String 6 (E2)", E2}}, 19 | 6}; 20 | 21 | const TUNING Guitar6DropD = { 22 | "Drop D", 23 | {{"String 1 (E4)", E4}, 24 | {"String 2 (B3)", B3}, 25 | {"String 3 (G3)", G3}, 26 | {"String 4 (D3)", D3}, 27 | {"String 5 (A2)", A2}, 28 | {"String 6 (D2)", D2}}, 29 | 6}; 30 | 31 | const TUNING Guitar6DADGAD = { 32 | "DADGAD (Dsus4)", 33 | {{"String 1 (D4)", D4}, 34 | {"String 2 (A3)", A3}, 35 | {"String 3 (G3)", G3}, 36 | {"String 4 (D3)", D3}, 37 | {"String 5 (A2)", A2}, 38 | {"String 6 (D2)", D2}}, 39 | 6}; 40 | 41 | const TUNING Guitar6D = { 42 | "Standard D", 43 | {{"String 1 (D4)", D4}, 44 | {"String 2 (A3)", A3}, 45 | {"String 3 (F3)", F3}, 46 | {"String 4 (C3)", C3}, 47 | {"String 5 (G2)", G2}, 48 | {"String 6 (D2)", D2}}, 49 | 6}; 50 | 51 | const TUNING Guitar6CGCFGCSharp = { 52 | "C#G#C#F#G#C#(C#sus4)", 53 | {{"String 1 (C#4)", Cs4}, 54 | {"String 2 (G#3)", Gs3}, 55 | {"String 3 (F#3)", Fs3}, 56 | {"String 4 (C#3)", Cs3}, 57 | {"String 5 (G#2)", Gs2}, 58 | {"String 6 (C#2)", Cs2}}, 59 | 6}; 60 | 61 | const TUNING Guitar6DropC = { 62 | "Drop C", 63 | {{"String 1 (D4)", D4}, 64 | {"String 2 (A3)", A3}, 65 | {"String 3 (F3)", F3}, 66 | {"String 4 (C3)", C3}, 67 | {"String 5 (G2)", G2}, 68 | {"String 6 (C2)", C2}}, 69 | 6}; 70 | 71 | const TUNING Guitar6CGCFGC = { 72 | "CGCFGC (Csus4)", 73 | {{"String 1 (C4)", C4}, 74 | {"String 2 (G3)", G3}, 75 | {"String 3 (F3)", F3}, 76 | {"String 4 (C3)", C3}, 77 | {"String 5 (G2)", G2}, 78 | {"String 6 (C2)", C2}}, 79 | 6}; 80 | 81 | // 7 strings 82 | const TUNING Guitar7Standard = { 83 | "Standard", 84 | {{"String 1 (E4)", E4}, 85 | {"String 2 (B3)", B3}, 86 | {"String 3 (G3)", G3}, 87 | {"String 4 (D3)", D3}, 88 | {"String 5 (A2)", A2}, 89 | {"String 6 (E2)", E2}, 90 | {"String 7 (B1)", B1}}, 91 | 7}; 92 | 93 | const TUNING Guitar7DropA = { 94 | "Drop A", 95 | {{"String 1 (E4)", E4}, 96 | {"String 2 (B3)", B3}, 97 | {"String 3 (G3)", G3}, 98 | {"String 4 (D3)", D3}, 99 | {"String 5 (A2)", A2}, 100 | {"String 6 (E2)", E2}, 101 | {"String 7 (A1)", A1}}, 102 | 7}; 103 | 104 | const TUNING Guitar7A = { 105 | "Standard A", 106 | {{"String 1 (D4)", D4}, 107 | {"String 2 (A3)", A3}, 108 | {"String 3 (F3)", F3}, 109 | {"String 4 (C3)", C3}, 110 | {"String 5 (G2)", G2}, 111 | {"String 6 (D2)", D2}, 112 | {"String 7 (A1)", A1}}, 113 | 7}; 114 | 115 | // BASS 116 | // 4 strings 117 | const TUNING Bass4Standard = { 118 | "Standard", 119 | {{"String 1 (G2)", G2}, {"String 2 (D2)", D2}, {"String 3 (A1)", A1}, {"String 4 (E1)", E1}}, 120 | 4}; 121 | 122 | const TUNING Bass4Tenor = { 123 | "Tenor", 124 | {{"String 1 (C3)", C3}, {"String 2 (G2)", G2}, {"String 3 (D2)", D2}, {"String 4 (A1)", A1}}, 125 | 4}; 126 | 127 | const TUNING Bass4DropD = { 128 | "Drop D", 129 | {{"String 1 (G2)", G2}, {"String 2 (D2)", D2}, {"String 3 (A1)", A1}, {"String 4 (D1)", D1}}, 130 | 4}; 131 | 132 | const TUNING Bass4D = { 133 | "Standard D", 134 | {{"String 1 (F2)", F2}, {"String 2 (C2)", C2}, {"String 3 (G1)", G1}, {"String 4 (D1)", D1}}, 135 | 4}; 136 | 137 | const TUNING Bass4DropCSharp = { 138 | "Drop C#", 139 | {{"String 1 (F#2)", Fs2}, 140 | {"String 2 (C#2)", Cs2}, 141 | {"String 3 (G#1)", Gs1}, 142 | {"String 4 (C#1)", Cs1}}, 143 | 4}; 144 | 145 | const TUNING Bass4DropC = { 146 | "Drop C", 147 | {{"String 1 (F2)", F2}, {"String 2 (C2)", C2}, {"String 3 (G1)", G1}, {"String 4 (C1)", C1}}, 148 | 4}; 149 | 150 | // 5 strings 151 | const TUNING Bass5Standard = { 152 | "Standard", 153 | {{"String 1 (G2)", G2}, 154 | {"String 2 (D2)", D2}, 155 | {"String 3 (A1)", A1}, 156 | {"String 4 (E1)", E1}, 157 | {"String 5 (B0)", B0}}, 158 | 5}; 159 | 160 | const TUNING Bass5Tenor = { 161 | "Tenor", 162 | {{"String 1 (C3)", C3}, 163 | {"String 2 (G2)", G2}, 164 | {"String 3 (D2)", D2}, 165 | {"String 4 (A1)", A1}, 166 | {"String 5 (E1)", E1}}, 167 | 5}; 168 | 169 | const TUNING Bass5DropA = { 170 | "Drop A", 171 | {{"String 1 (G2)", G2}, 172 | {"String 2 (D2)", D2}, 173 | {"String 3 (A1)", A1}, 174 | {"String 4 (E1)", E1}, 175 | {"String 5 (A0)", A0}}, 176 | 5}; 177 | 178 | // UKULELE 179 | // 4 strings 180 | const TUNING Ukulele4Standard = { 181 | "Standard", 182 | {{"String 1 (A4)", A4}, {"String 2 (E4)", E4}, {"String 3 (C4)", C4}, {"String 4 (G4)", G4}}, 183 | 4}; 184 | 185 | // BANJO 186 | // 5 strings 187 | const TUNING Banjo5Standard = { 188 | "Standard", 189 | {{"String 1 (D4)", D4}, 190 | {"String 2 (B3)", B3}, 191 | {"String 3 (G3)", G3}, 192 | {"String 4 (D3)", D3}, 193 | {"String 5 (G4)", G4}}, 194 | 5}; 195 | 196 | // CIGAR BOX 197 | // 3 strings 198 | const TUNING CigarBox3OpenG = { 199 | "Open G", 200 | {{"String 1 (G3)", G3}, {"String 2 (D3)", D3}, {"String 3 (G2)", G2}}, 201 | 3}; 202 | 203 | const TUNING CigarBox3OpenD = { 204 | "Open D", 205 | {{"String 1 (Fs4)", Fs4}, {"String 2 (A3)", A3}, {"String 3 (D3)", D3}}, 206 | 3}; 207 | 208 | const TUNING CigarBox3OpenA = { 209 | "Open A", 210 | {{"String 1 (A4)", A4}, {"String 2 (E4)", E4}, {"String 3 (A3)", A3}}, 211 | 3}; 212 | 213 | // 4 strings 214 | const TUNING CigarBox4OpenG = { 215 | "Open G", 216 | {{"String 1 (D4)", D4}, {"String 2 (B3)", B3}, {"String 3 (G3)", G3}, {"String 4 (D3)", D3}}, 217 | 4}; 218 | 219 | // MISCELLANEOUS 220 | // Fork Tunings 221 | const TUNING ForkCommon = {"Common", {{"A4 (440Hz)", 440.00f}}, 1}; 222 | const TUNING ForkSarti = {"Sarti's", {{"A4 (436Hz)", 436.00f}}, 1}; 223 | const TUNING ForkMid19Century = {"1858", {{"A4 (435Hz)", 435.00f}}, 1}; 224 | const TUNING Fork18Century = {"1750-1820", {{"A4 (423.5Hz)", 423.50f}}, 1}; 225 | const TUNING ForkVerdi = {"Verdi's", {{"C4 (256Hz)", 256.00f}}, 1}; 226 | 227 | // Other Tunings 228 | const TUNING ScientificPitch = { 229 | "Scientific Pitch", 230 | {{"C0 (16Hz)", 16.0f}, 231 | {"C1 (32Hz)", 32.0f}, 232 | {"C2 (64Hz)", 64.0f}, 233 | {"C3 (128Hz)", 128.0f}, 234 | {"C4 (256Hz)", 256.0f}, 235 | {"C5 (512Hz)", 512.0f}, 236 | {"C6 (1024Hz)", 1024.0f}, 237 | {"C7 (2048Hz)", 2048.0f}, 238 | {"C8 (4096Hz)", 4096.0f}, 239 | {"C9 (8192Hz)", 8192.0f}, 240 | {"C10 (16384Hz)", 16384.0f}, 241 | {"C11 (32768Hz)", 32768.0f}}, 242 | 12}; 243 | 244 | #endif //TUNINGS_H 245 | -------------------------------------------------------------------------------- /types.h: -------------------------------------------------------------------------------- 1 | #include 2 | #include "constants.h" 3 | 4 | typedef struct { 5 | char label[MAX_LABEL_LENGTH]; 6 | float frequency; 7 | } NOTE; 8 | 9 | typedef struct { 10 | char label[MAX_LABEL_LENGTH]; 11 | NOTE notes[MAX_NOTES_PER_TUNING]; 12 | uint8_t notes_count; 13 | } TUNING; 14 | 15 | typedef struct { 16 | char label[MAX_LABEL_LENGTH]; 17 | TUNING* tunings; 18 | uint8_t tunings_count; 19 | } VARIATION; 20 | 21 | typedef struct { 22 | char label[MAX_LABEL_LENGTH]; 23 | VARIATION* variations; 24 | uint8_t variations_count; 25 | } INSTRUMENT; 26 | --------------------------------------------------------------------------------