command.c

   1 /*
   2 Copyright 2011 Jun Wako <wakojun@gmail.com>
   3
   4 This program is free software: you can redistribute it and/or modify
   5 it under the terms of the GNU General Public License as published by
   6 the Free Software Foundation, either version 2 of the License, or
   7 (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16 */
  17 #include <stdint.h>
  18 #include <stdbool.h>
  19 #include <util/delay.h>
  20 #include "usb_keycodes.h"
  21 #include "host.h"
  22 #include "print.h"
  23 #include "debug.h"
  24 #include "util.h"
  25 #include "timer.h"
  26 #include "layer.h"
  27 #include "matrix.h"
  28 #include "command.h"
  29
  30 #ifdef HOST_PJRC
  31 #   include "jump_bootloader.h"
  32 #   include "usb_keyboard.h"
  33 #   ifdef USB_EXTRA_ENABLE
  34 #       include "usb_extra.h"
  35 #   endif
  36 #endif
  37
  38
  39 static void help(void);
  40 static void switch_layer(uint8_t layer);
  41
  42
  43 uint8_t command_proc(void)
  44 {
  45     if (!IS_COMMAND())
  46         return 0;
  47
  48     uint8_t processed = 1;
  49     bool last_print_enable = print_enable;
  50     print_enable = true;
  51     switch (host_get_first_key()) {
  52         case KB_H:
  53             help();
  54             break;
  55         case KB_B:
  56 #ifdef HOST_PJRC
  57             host_clear_keyboard_report();
  58             host_send_keyboard_report();
  59             print("jump to bootloader...\n");
  60             _delay_ms(1000);
  61             jump_bootloader(); // not return
  62 #endif
  63             break;
  64         case KB_D:
  65             debug_enable = !debug_enable;
  66             if (debug_enable) {
  67                 last_print_enable = true;
  68                 print("debug enabled.\n");
  69                 debug_matrix = true;
  70                 debug_keyboard = true;
  71                 debug_mouse = true;
  72             } else {
  73                 print("debug disabled.\n");
  74                 last_print_enable = false;
  75                 debug_matrix = false;
  76                 debug_keyboard = false;
  77                 debug_mouse = false;
  78             }
  79             break;
  80         case KB_X: // debug matrix toggle
  81             debug_matrix = !debug_matrix;
  82             if (debug_matrix)
  83                 print("debug matrix enabled.\n");
  84             else
  85                 print("debug matrix disabled.\n");
  86             break;
  87         case KB_K: // debug keyboard toggle
  88             debug_keyboard = !debug_keyboard;
  89             if (debug_keyboard)
  90                 print("debug keyboard enabled.\n");
  91             else
  92                 print("debug keyboard disabled.\n");
  93             break;
  94         case KB_M: // debug mouse toggle
  95             debug_mouse = !debug_mouse;
  96             if (debug_mouse)
  97                 print("debug mouse enabled.\n");
  98             else
  99                 print("debug mouse disabled.\n");
 100             break;
 101         case KB_V: // print version & information
 102             print(STR(DESCRIPTION) "\n");
 103             break;
 104         case KB_T: // print timer
 105             print("timer: "); phex16(timer_count); print("\n");
 106             break;
 107         case KB_P: // print toggle
 108             if (last_print_enable) {
 109                 print("print disabled.\n");
 110                 last_print_enable = false;
 111             } else {
 112                 last_print_enable = true;
 113                 print("print enabled.\n");
 114             }
 115             break;
 116         case KB_S:
 117 #ifdef HOST_PJRC
 118             print("UDCON: "); phex(UDCON); print("\n");
 119             print("UDIEN: "); phex(UDIEN); print("\n");
 120             print("UDINT: "); phex(UDINT); print("\n");
 121             print("usb_keyboard_leds:"); phex(usb_keyboard_leds); print("\n");
 122             print("usb_keyboard_protocol: "); phex(usb_keyboard_protocol); print("\n");
 123             print("usb_keyboard_idle_config:"); phex(usb_keyboard_idle_config); print("\n");
 124             print("usb_keyboard_idle_count:"); phex(usb_keyboard_idle_count); print("\n");
 125 #endif
 126             break;
 127 #ifdef USB_NKRO_ENABLE
 128         case KB_N:
 129             // send empty report before change
 130             host_clear_keyboard_report();
 131             host_send_keyboard_report();
 132             keyboard_nkro = !keyboard_nkro;
 133             if (keyboard_nkro)
 134                 print("USB_NKRO: enabled\n");
 135             else
 136                 print("USB_NKRO: disabled\n");
 137             break;
 138 #endif
 139 #ifdef USB_EXTRA_ENABLE
 140         case KB_ESC:
 141             host_clear_keyboard_report();
 142             host_send_keyboard_report();
 143 #ifdef HOST_PJRC
 144             if (suspend && remote_wakeup) {
 145                 usb_remote_wakeup();
 146             } else {
 147                 host_system_send(SYSTEM_POWER_DOWN);
 148                 host_system_send(0);
 149                 _delay_ms(500);
 150             }
 151 #else
 152             host_system_send(SYSTEM_POWER_DOWN);
 153             host_system_send(0);
 154             _delay_ms(500);
 155 #endif
 156             break;
 157 #endif
 158         case KB_BSPC:
 159             matrix_init();
 160             print("clear matrix\n");
 161             break;
 162         case KB_0:
 163             switch_layer(0);
 164             break;
 165         case KB_1:
 166             switch_layer(1);
 167             break;
 168         case KB_2:
 169             switch_layer(2);
 170             break;
 171         case KB_3:
 172             switch_layer(3);
 173             break;
 174         case KB_4:
 175             switch_layer(4);
 176             break;
 177         default:
 178             processed = 0;
 179     }
 180     if (processed)
 181         _delay_ms(500);
 182     print_enable = last_print_enable;
 183     return processed;
 184 }
 185
 186 static void help(void)
 187 {
 188     print("b: jump to bootloader\n");
 189     print("d: toggle debug enable\n");
 190     print("x: toggle matrix debug\n");
 191     print("k: toggle keyboard debug\n");
 192     print("m: toggle mouse debug\n");
 193     print("p: toggle print enable\n");
 194     print("v: print version\n");
 195     print("t: print timer count\n");
 196     print("s: print status\n");
 197 #ifdef USB_NKRO_ENABLE
 198     print("n: toggle USB_NKRO\n");
 199 #endif
 200     print("Backspace: clear matrix\n");
 201     print("ESC: power down/wake up\n");
 202     print("0: switch to Layer0 \n");
 203     print("1: switch to Layer1 \n");
 204     print("2: switch to Layer2 \n");
 205     print("3: switch to Layer3 \n");
 206     print("4: switch to Layer4 \n");
 207 }
 208
 209 static void switch_layer(uint8_t layer)
 210 {
 211     print("current_layer: "); phex(current_layer); print("\n");
 212     print("default_layer: "); phex(default_layer); print("\n");
 213     current_layer = layer;
 214     default_layer = layer;
 215     print("switch to Layer: "); phex(layer); print("\n");
 216 }