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add pico_multi_booter code

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cuu
2025-05-19 14:41:19 +08:00
parent bf95745428
commit 4c74e3b3fe
23 changed files with 4006 additions and 0 deletions
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143
Code/pico_multi_booter/sd_boot/key_event.c Normal file
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/**
* PicoCalc SD Firmware Loader
*
* Author: Hsuan Han Lai
* Email: hsuan.han.lai@gmail.com
* Website: https://hsuanhanlai.com
* Year: 2025
*
* key_event.c
*
* Wrapper for post processing dispatch keyboard events
*
*/
#include "i2ckbd.h"
#include <stdio.h>
#include <string.h>
#include <pico/stdio.h>
#include "key_event.h"
#include "debug.h"
void keypad_init(void)
{
init_i2c_kbd();
}
int keypad_get_key(void)
{
int r = read_i2c_kbd();
if (r < 0) {
return 0;
}
int act_key = 0;
/* Translate the keys to LVGL control characters according to your key definitions */
switch (r) {
case 0xb5: // Arrow Up
act_key = KEY_ARROW_UP;
break;
case 0xb6: // Arrow Down
act_key = KEY_ARROW_DOWN;
break;
case 0xb4: // Arrow Left
act_key = KEY_ARROW_LEFT;
break;
case 0xb7: // Arrow Right
act_key = KEY_ARROW_RIGHT;
break;
case 0x0A: // Enter
act_key = KEY_ENTER;
break;
// Special Keys
case 0x81: case 0x82: case 0x83: case 0x84: case 0x85:
case 0x86: case 0x87: case 0x88: case 0x89: case 0x90: // F1-F10 Keys
DEBUG_PRINT("Warn: F-key unmapped\n");
act_key = 0;
break;
case 0xB1: // ESC
act_key = 0;
break;
case 0x09: // TAB
act_key = 0;
break;
case 0xC1: // Caps Lock
act_key = 0;
break;
case 0xD4: // DEL
act_key = 0;
break;
case 0x08: // Backspace
act_key = KEY_BACKSPACE;
break;
case 0xD0: // brk
act_key = 0;
break;
case 0xD2: // Home
act_key = 0;
break;
case 0xD5: // End
act_key = 0;
break;
case 0x60: case 0x2F: case 0x5C: case 0x2D: case 0x3D:
case 0x5B: case 0x5D: // `/\-=[] Keys
act_key = r;
break;
case 0x7E: act_key = '~'; break;
case 0x3F: act_key = '?'; break;
case 0x7C: act_key = '|'; break;
case 0x5F: act_key = '_'; break;
case 0x2B: act_key = '+'; break;
case 0x7B: act_key = '{'; break;
case 0x7D: act_key = '}'; break;
case 0x30: case 0x31: case 0x32: case 0x33: case 0x34:
case 0x35: case 0x36: case 0x37: case 0x38: case 0x39: // 0-9 Keys
act_key = r;
break;
case 0x21: case 0x40: case 0x23: case 0x24: case 0x25:
case 0x5E: case 0x26: case 0x2A: case 0x28: case 0x29: // !@#$%^&*() Keys
act_key = r;
break;
case 0xD1: // Insert
DEBUG_PRINT("Warn: Insert unmapped\n");
act_key = 0;
break;
case 0x3C: act_key = '<'; break;
case 0x3E: act_key = '>'; break;
case 0x3B: case 0x27: case 0x3A: case 0x22: // ;:'"" Keys
act_key = r;
break;
case 0xA5: // CTL
DEBUG_PRINT("Warn: CTL unmapped\n");
act_key = 0;
break;
case 0x20: // SPACE
act_key = r;
break;
case 0xA1: // ALT
DEBUG_PRINT("Warn: ALT unmapped\n");
act_key = 0;
break;
case 0xA2: case 0xA3: // RIGHT/LEFT SHIFT
break;
default:
act_key = r;
break;
}
return act_key;
}