command.c

   1 #include <stdint.h>
   2 #include <stdbool.h>
   3 #include <util/delay.h>
   4 #include "usb_keycodes.h"
   5 #include "host.h"
   6 #include "print.h"
   7 #include "debug.h"
   8 #include "util.h"
   9 #include "timer.h"
  10 #include "layer.h"
  11 #include "matrix.h"
  12 #include "command.h"
  13
  14 #ifdef HOST_PJRC
  15 #   include "jump_bootloader.h"
  16 #   include "usb_keyboard.h"
  17 #   ifdef USB_EXTRA_ENABLE
  18 #       include "usb_extra.h"
  19 #   endif
  20 #endif
  21
  22
  23 static void help(void);
  24 static void switch_layer(uint8_t layer);
  25
  26
  27 uint8_t command_proc(void)
  28 {
  29     if (!IS_COMMAND())
  30         return 0;
  31
  32     uint8_t processed = 1;
  33     bool last_print_enable = print_enable;
  34     print_enable = true;
  35     switch (host_get_first_key()) {
  36         case KB_H:
  37             help();
  38             break;
  39         case KB_B:
  40 #ifdef HOST_PJRC
  41             host_clear_keyboard_report();
  42             host_send_keyboard_report();
  43             print("jump to bootloader...\n");
  44             _delay_ms(1000);
  45             jump_bootloader(); // not return
  46 #endif
  47             break;
  48         case KB_D:
  49             debug_enable = !debug_enable;
  50             if (debug_enable) {
  51                 last_print_enable = true;
  52                 print("debug enabled.\n");
  53                 debug_matrix = true;
  54                 debug_keyboard = true;
  55                 debug_mouse = true;
  56             } else {
  57                 print("debug disabled.\n");
  58                 last_print_enable = false;
  59                 debug_matrix = false;
  60                 debug_keyboard = false;
  61                 debug_mouse = false;
  62             }
  63             break;
  64         case KB_X: // debug matrix toggle
  65             debug_matrix = !debug_matrix;
  66             if (debug_matrix)
  67                 print("debug matrix enabled.\n");
  68             else
  69                 print("debug matrix disabled.\n");
  70             break;
  71         case KB_K: // debug keyboard toggle
  72             debug_keyboard = !debug_keyboard;
  73             if (debug_keyboard)
  74                 print("debug keyboard enabled.\n");
  75             else
  76                 print("debug keyboard disabled.\n");
  77             break;
  78         case KB_M: // debug mouse toggle
  79             debug_mouse = !debug_mouse;
  80             if (debug_mouse)
  81                 print("debug mouse enabled.\n");
  82             else
  83                 print("debug mouse disabled.\n");
  84             break;
  85         case KB_V: // print version & information
  86             print(STR(DESCRIPTION) "\n");
  87             break;
  88         case KB_T: // print timer
  89             print("timer: "); phex16(timer_count); print("\n");
  90             break;
  91         case KB_P: // print toggle
  92             if (last_print_enable) {
  93                 print("print disabled.\n");
  94                 last_print_enable = false;
  95             } else {
  96                 last_print_enable = true;
  97                 print("print enabled.\n");
  98             }
  99             break;
 100         case KB_S:
 101 #ifdef HOST_PJRC
 102             print("UDCON: "); phex(UDCON); print("\n");
 103             print("UDIEN: "); phex(UDIEN); print("\n");
 104             print("UDINT: "); phex(UDINT); print("\n");
 105             print("host_keyboard_leds:"); phex(host_keyboard_leds()); print("\n");
 106 #endif
 107             break;
 108 #ifdef USB_NKRO_ENABLE
 109         case KB_N:
 110             // send empty report before change
 111             host_clear_keyboard_report();
 112             host_send_keyboard_report();
 113             keyboard_nkro = !keyboard_nkro;
 114             if (keyboard_nkro)
 115                 print("USB_NKRO: enabled\n");
 116             else
 117                 print("USB_NKRO: disabled\n");
 118             break;
 119 #endif
 120 #ifdef USB_EXTRA_ENABLE
 121         case KB_ESC:
 122             if (suspend && remote_wakeup) {
 123                 usb_remote_wakeup();
 124             } else {
 125                 usb_extra_system_send(SYSTEM_POWER_DOWN);
 126             }
 127             break;
 128 #endif
 129         case KB_BSPC:
 130             matrix_init();
 131             print("clear matrix\n");
 132             break;
 133         case KB_0:
 134             switch_layer(0);
 135             break;
 136         case KB_1:
 137             switch_layer(1);
 138             break;
 139         case KB_2:
 140             switch_layer(2);
 141             break;
 142         case KB_3:
 143             switch_layer(3);
 144             break;
 145         case KB_4:
 146             switch_layer(4);
 147             break;
 148         default:
 149             processed = 0;
 150     }
 151     if (processed)
 152         _delay_ms(500);
 153     print_enable = last_print_enable;
 154     return processed;
 155 }
 156
 157 static void help(void)
 158 {
 159     print("b: jump to bootloader\n");
 160     print("d: toggle debug enable\n");
 161     print("x: toggle matrix debug\n");
 162     print("k: toggle keyboard debug\n");
 163     print("m: toggle mouse debug\n");
 164     print("p: toggle print enable\n");
 165     print("v: print version\n");
 166     print("t: print timer count\n");
 167     print("s: print status\n");
 168 #ifdef USB_NKRO_ENABLE
 169     print("n: toggle USB_NKRO\n");
 170 #endif
 171     print("Backspace: clear matrix\n");
 172     print("ESC: power down/wake up\n");
 173     print("0: switch to Layer0 \n");
 174     print("1: switch to Layer1 \n");
 175     print("2: switch to Layer2 \n");
 176     print("3: switch to Layer3 \n");
 177     print("4: switch to Layer4 \n");
 178 }
 179
 180 static void switch_layer(uint8_t layer)
 181 {
 182     print("current_layer: "); phex(current_layer); print("\n");
 183     print("default_layer: "); phex(default_layer); print("\n");
 184     current_layer = layer;
 185     default_layer = layer;
 186     print("switch to Layer: "); phex(layer); print("\n");
 187 }