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Keyboard layouts
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#include <Arduino.h> | |
#include <map> | |
using KbdLayout = std::map<uint8_t, uint8_t>; | |
// standard US layout | |
#define SHIFT 0x80 | |
KbdLayout std_layout{ | |
{0x08, 0x2a}, // BS Backspace | |
{0x09, 0x2b}, // TAB Tab | |
{0x0A, 0x28}, // LF Enter | |
{0x20, 0x2c}, // ' ' | |
{0x21, 0x1e | SHIFT}, // ! | |
{0x22, 0x34 | SHIFT}, // " | |
{0x23, 0x20 | SHIFT}, // # | |
{0x24, 0x21 | SHIFT}, // $ | |
{0x25, 0x22 | SHIFT}, // % | |
{0x26, 0x24 | SHIFT}, // & | |
{0x27, 0x34}, // ' | |
{0x28, 0x26 | SHIFT}, // ( | |
{0x29, 0x27 | SHIFT}, // ) | |
{0x2A, 0x25 | SHIFT}, // * | |
{0x2B, 0x2e | SHIFT}, // + | |
{0x2C, 0x36}, // , | |
{0x2D, 0x2d}, // - | |
{0x2E, 0x37}, // . | |
{0x2F, 0x38}, // / | |
{0x30, 0x27}, // 0 | |
{0x31, 0x1e}, // 1 | |
{0x32, 0x1f}, // 2 | |
{0x33, 0x20}, // 3 | |
{0x34, 0x21}, // 4 | |
{0x35, 0x22}, // 5 | |
{0x36, 0x23}, // 6 | |
{0x37, 0x24}, // 7 | |
{0x38, 0x25}, // 8 | |
{0x39, 0x26}, // 9 | |
{0x3A, 0x33 | SHIFT}, // : | |
{0x3B, 0x33}, // ; | |
{0x3C, 0x36 | SHIFT}, // < | |
{0x3D, 0x2e}, // = | |
{0x3E, 0x37 | SHIFT}, // > | |
{0x3F, 0x38 | SHIFT}, // ? | |
{0x40, 0x1f | SHIFT}, // @ | |
{0x41, 0x04 | SHIFT}, // A | |
{0x42, 0x05 | SHIFT}, // B | |
{0x43, 0x06 | SHIFT}, // C | |
{0x44, 0x07 | SHIFT}, // D | |
{0x45, 0x08 | SHIFT}, // E | |
{0x46, 0x09 | SHIFT}, // F | |
{0x47, 0x0a | SHIFT}, // G | |
{0x48, 0x0b | SHIFT}, // H | |
{0x49, 0x0c | SHIFT}, // I | |
{0x4A, 0x0d | SHIFT}, // J | |
{0x4B, 0x0e | SHIFT}, // K | |
{0x4C, 0x0f | SHIFT}, // L | |
{0x4D, 0x10 | SHIFT}, // M | |
{0x4E, 0x11 | SHIFT}, // N | |
{0x4F, 0x12 | SHIFT}, // O | |
{0x50, 0x13 | SHIFT}, // P | |
{0x51, 0x14 | SHIFT}, // Q | |
{0x52, 0x15 | SHIFT}, // R | |
{0x53, 0x16 | SHIFT}, // S | |
{0x54, 0x17 | SHIFT}, // T | |
{0x55, 0x18 | SHIFT}, // U | |
{0x56, 0x19 | SHIFT}, // V | |
{0x57, 0x1a | SHIFT}, // W | |
{0x58, 0x1b | SHIFT}, // X | |
{0x59, 0x1c | SHIFT}, // Y | |
{0x5A, 0x1d | SHIFT}, // Z | |
{0x5B, 0x2f}, // [ | |
{0x5C, 0x31}, // bslash | |
{0x5D, 0x30}, // ] | |
{0x5E, 0x23 | SHIFT}, // ^ | |
{0x5F, 0x2d | SHIFT}, // _ | |
{0x60, 0x35}, // ` | |
{0x61, 0x04}, // a | |
{0x62, 0x05}, // b | |
{0x63, 0x06}, // c | |
{0x64, 0x07}, // d | |
{0x65, 0x08}, // e | |
{0x66, 0x09}, // f | |
{0x67, 0x0a}, // g | |
{0x68, 0x0b}, // h | |
{0x69, 0x0c}, // i | |
{0x6A, 0x0d}, // j | |
{0x6B, 0x0e}, // k | |
{0x6C, 0x0f}, // l | |
{0x6D, 0x10}, // m | |
{0x6E, 0x11}, // n | |
{0x6F, 0x12}, // o | |
{0x70, 0x13}, // p | |
{0x71, 0x14}, // q | |
{0x72, 0x15}, // r | |
{0x73, 0x16}, // s | |
{0x74, 0x17}, // t | |
{0x75, 0x18}, // u | |
{0x76, 0x19}, // v | |
{0x77, 0x1a}, // w | |
{0x78, 0x1b}, // x | |
{0x79, 0x1c}, // y | |
{0x7A, 0x1d}, // z | |
{0x7B, 0x2f | SHIFT}, // { | |
{0x7C, 0x31 | SHIFT}, // | | |
{0x7D, 0x30 | SHIFT}, // } | |
{0x7E, 0x35 | SHIFT} // ~ | |
}; | |
// differences on german layout | |
#define ALTGR 0x40 | |
KbdLayout mod_ger{ | |
{0xE1, 0x2D | ALTGR}, // ß | |
{0x94, 0x33} // ö | |
// todo... | |
}; | |
// inject new or modify existing codes | |
void modifyKeyboard(KbdLayout& dest, KbdLayout& source) { | |
for (auto& key : source) dest[key.first] = key.second; | |
} | |
void setup() { | |
Serial.begin(115200); | |
modifyKeyboard(std_layout, mod_ger); | |
} | |
void loop() { | |
} |
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