| 1 | #include "lolevel.h" |
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| 2 | #include "platform.h" |
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| 3 | #include "core.h" |
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| 4 | #include "conf.h" |
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| 5 | #include "keyboard.h" |
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| 6 | |
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| 7 | typedef struct { |
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| 8 | short grp; |
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| 9 | short hackkey; |
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| 10 | long canonkey; |
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| 11 | } KeyMap; |
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| 12 | |
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| 13 | |
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| 14 | //static long kbd_new_state[3]; |
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| 15 | long kbd_new_state[3]; |
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| 16 | |
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| 17 | static long kbd_prev_state[3]; |
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| 18 | static long kbd_mod_state[3]; |
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| 19 | |
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| 20 | static long last_kbd_key = 0; |
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| 21 | static long alt_mode_key_mask = 0x00000400; // G10 |
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| 22 | |
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| 23 | static int usb_power=0; |
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| 24 | static int remote_key, remote_count; |
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| 25 | static int shoot_counter=0; |
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| 26 | extern void _GetKbdState(long*); |
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| 27 | |
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| 28 | #define DELAY_TIMEOUT 10000 |
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| 29 | |
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| 30 | #define LED_ISO (void*) 0xC02200D0 // G10 ISO select dial LED |
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| 31 | #define LED_DP (void*) 0xC02200D4 // G10 direct print button LED |
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| 32 | #define LED_ECL (void*) 0xC02200D8 // G10 exposure compensation dial LED |
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| 33 | #define LED_PWR (void*) 0xC02200DC // G10 power LED |
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| 34 | |
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| 35 | #define SD_READONLY_FLAG 0x00020000 // Found @0xffb0f940, levent 0x90a |
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| 36 | #define SD_READONLY_IDX 2 |
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| 37 | #define USB_FLAG 0x00040000 // Found @0xffb0f94c, levent 0x902 |
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| 38 | #define USB_IDX 2 |
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| 39 | |
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| 40 | #define KEYS_MASK0 (0x00000003) |
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| 41 | #define KEYS_MASK1 (0x000FFE18) |
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| 42 | #define KEYS_MASK2 (0x00000000) |
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| 43 | |
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| 44 | static KeyMap keymap[] = { |
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| 45 | { 0, KEY_SHOOT_FULL ,0x00000003 }, // Found @0xffb0f7c0, levent 0x01 |
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| 46 | { 0, KEY_SHOOT_FULL_ONLY, 0x00000002 }, // http://chdk.setepontos.com/index.php?topic=1444.msg70223#msg70223 |
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| 47 | { 0, KEY_SHOOT_HALF ,0x00000001 }, // Found @0xffb0f7b4, levent 0x00 |
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| 48 | |
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| 49 | { 1, KEY_ZOOM_OUT ,0x00000008 }, // Found @0xffb0f82c, levent 0x03 |
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| 50 | { 1, KEY_ZOOM_IN ,0x00000010 }, // Found @0xffb0f838, levent 0x02 |
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| 51 | { 1, KEY_PRINT , 0x00000200 }, // |
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| 52 | { 1, KEY_LEFT ,0x00000400 }, // Found @0xffb0f880, levent 0x06 |
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| 53 | { 1, KEY_SET ,0x00000800 }, // Found @0xffb0f88c, levent 0x08 |
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| 54 | { 1, KEY_RIGHT ,0x00001000 }, // Found @0xffb0f898, levent 0x07 |
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| 55 | { 1, KEY_DOWN ,0x00002000 }, // Found @0xffb0f8a4, levent 0x05 |
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| 56 | { 1, KEY_UP ,0x00004000 }, // Found @0xffb0f8b0, levent 0x04 |
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| 57 | { 1, KEY_METERING , 0x00008000 }, // |
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| 58 | { 1, KEY_ERASE , 0x00010000 }, // |
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| 59 | { 1, KEY_DISPLAY ,0x00020000 }, // Found @0xffb0f8d4, levent 0x0a |
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| 60 | { 1, KEY_MENU ,0x00040000 }, // Found @0xffb0f8e0, levent 0x09 |
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| 61 | { 1, KEY_AE_LOCK , 0x00080000 }, // |
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| 62 | |
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| 63 | /* |
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| 64 | { 0, KEY_PWR_PLAYBACK , 0x80000000 }, // inverted |
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| 65 | { 0, KEY_PWR_SHOOT , 0x40000000 }, // inverted |
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| 66 | { 0, KEY_BATTERY_DOOR , 0x00008000 }, // inverted |
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| 67 | */ |
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| 68 | { 0, 0, 0 } |
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| 69 | }; |
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| 70 | |
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| 71 | long __attribute__((naked)) wrap_kbd_p1_f() ; |
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| 72 | |
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| 73 | void wait_until_remote_button_is_released(void) |
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| 74 | { |
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| 75 | |
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| 76 | |
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| 77 | int count1; |
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| 78 | int count2; |
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| 79 | int tick,tick2,tick3; |
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| 80 | int nSW; |
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| 81 | int prev_usb_power,cur_usb_power; |
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| 82 | // ------ add by Masuji SUTO (start) -------------- |
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| 83 | static int nMode; |
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| 84 | // ------ add by Masuji SUTO (end) -------------- |
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| 85 | |
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| 86 | asm volatile ("STMFD SP!, {R0-R11,LR}\n"); // store R0-R11 and LR in stack |
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| 87 | debug_led(1); |
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| 88 | tick = get_tick_count(); |
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| 89 | tick2 = tick; |
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| 90 | static long usb_physw[3]; |
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| 91 | if (conf.synch_enable && conf.ricoh_ca1_mode && conf.remote_enable && (!shooting_get_drive_mode()|| ((shooting_get_drive_mode()==2) && state_shooting_progress != SHOOTING_PROGRESS_PROCESSING))) // synch mode enable so wait for USB to disconnect |
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| 92 | { |
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| 93 | // ------ add by Masuji SUTO (start) -------------- |
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| 94 | nMode=0; |
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| 95 | usb_physw[USB_IDX] = 0; // makes sure USB bit is cleared. |
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| 96 | _kbd_read_keys_r2(usb_physw); |
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| 97 | if((usb_physw[USB_IDX] & USB_FLAG)==USB_FLAG) nMode=1; |
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| 98 | // ------ add by Masuji SUTO (end) -------------- |
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| 99 | if(conf.ricoh_ca1_mode && conf.remote_enable) |
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| 100 | { |
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| 101 | if(shooting_get_drive_mode()==1 && state_shooting_progress == SHOOTING_PROGRESS_PROCESSING){ //continuous-shooting mode |
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| 102 | if(conf.bracket_type>2){ |
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| 103 | if(shoot_counter<2) shutter_int=3; |
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| 104 | shoot_counter--; |
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| 105 | } |
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| 106 | else{ |
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| 107 | prev_usb_power=0; |
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| 108 | nSW = 0; |
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| 109 | do |
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| 110 | { |
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| 111 | usb_physw[USB_IDX] = 0; // makes sure USB bit is cleared. |
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| 112 | _kbd_read_keys_r2(usb_physw); |
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| 113 | cur_usb_power = (usb_physw[USB_IDX] & USB_FLAG)==USB_FLAG; |
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| 114 | if(cur_usb_power){ |
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| 115 | if(!prev_usb_power){ |
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| 116 | tick2 = get_tick_count(); |
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| 117 | prev_usb_power=cur_usb_power; |
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| 118 | } |
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| 119 | else{ |
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| 120 | if((int)get_tick_count()-tick2>1000) {debug_led(0);} |
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| 121 | } |
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| 122 | } |
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| 123 | else{ |
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| 124 | if(prev_usb_power){ |
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| 125 | tick3 = (int)get_tick_count()-tick2; |
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| 126 | if(nSW==10) { |
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| 127 | if(tick3>50) shutter_int=1; |
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| 128 | nSW=20; |
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| 129 | } |
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| 130 | if(nSW==0 && tick3>0) { |
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| 131 | if(tick3<50) { |
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| 132 | nSW=10; |
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| 133 | } |
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| 134 | else{ |
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| 135 | if(tick3>1000) shutter_int=1; |
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| 136 | nSW=20; |
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| 137 | } |
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| 138 | } |
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| 139 | prev_usb_power=cur_usb_power; |
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| 140 | } |
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| 141 | } |
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| 142 | if((int)get_tick_count()-tick >= DELAY_TIMEOUT) {nSW=20;shutter_int=2;} |
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| 143 | } |
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| 144 | while(nSW<20); |
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| 145 | } |
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| 146 | } //continuous-shooting mode |
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| 147 | else{ // normal mode |
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| 148 | shoot_counter=0; |
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| 149 | if(conf.bracket_type>2){ |
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| 150 | shoot_counter=(conf.bracket_type-2)*2; |
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| 151 | } |
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| 152 | do |
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| 153 | { |
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| 154 | // _platformsub_kbd_fetch_data(x); |
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| 155 | usb_physw[USB_IDX] = 0; |
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| 156 | _kbd_read_keys_r2(usb_physw); |
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| 157 | } |
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| 158 | |
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| 159 | // ------ modif by Masuji SUTO (start) -------------- |
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| 160 | while(((((usb_physw[USB_IDX] & USB_FLAG)!=USB_FLAG) && (nMode==0)) || (((usb_physw[USB_IDX] & USB_FLAG)==USB_FLAG) && (nMode==1))) && ((int)get_tick_count()-tick < DELAY_TIMEOUT)); |
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| 161 | // ------ modif by Masuji SUTO (end) -------------- |
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| 162 | } |
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| 163 | } // ricoh ca-1 mode |
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| 164 | |
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| 165 | else |
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| 166 | |
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| 167 | { |
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| 168 | do |
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| 169 | { |
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| 170 | // _platformsub_kbd_fetch_data(x); |
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| 171 | usb_physw[USB_IDX] = 0; |
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| 172 | _kbd_read_keys_r2(usb_physw); |
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| 173 | } |
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| 174 | while((usb_physw[USB_IDX]&USB_FLAG) && ((int)get_tick_count()-tick < DELAY_TIMEOUT)); |
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| 175 | |
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| 176 | } |
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| 177 | |
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| 178 | } // synch enable |
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| 179 | |
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| 180 | |
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| 181 | if (conf.synch_delay_enable && conf.synch_delay_value>0) // if delay is switched on and greater than 0 |
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| 182 | { |
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| 183 | for (count1=0;count1<conf.synch_delay_value+(conf.synch_delay_coarse_value*1000);count1++) // wait delay_value * 0.1ms |
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| 184 | { |
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| 185 | for (count2=0;count2<1400;count2++) // delay approx. 0.1ms |
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| 186 | { |
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| 187 | } |
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| 188 | } |
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| 189 | } |
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| 190 | |
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| 191 | debug_led(0); |
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| 192 | asm volatile ("LDMFD SP!, {R0-R11,LR}\n"); // restore R0-R11 and LR from stack |
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| 193 | } |
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| 194 | |
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| 195 | static void __attribute__((noinline)) mykbd_task_proceed() |
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| 196 | { |
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| 197 | while (physw_run){ |
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| 198 | _SleepTask(10) ; // *((int*)(0x1c30+0x14))); |
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| 199 | |
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| 200 | |
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| 201 | if (wrap_kbd_p1_f() == 1){ // autorepeat ? |
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| 202 | _kbd_p2_f(); |
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| 203 | } |
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| 204 | } |
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| 205 | } |
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| 206 | |
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| 207 | // no stack manipulation needed here, since we create the task directly |
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| 208 | void __attribute__((naked,noinline)) |
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| 209 | mykbd_task() |
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| 210 | { |
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| 211 | mykbd_task_proceed(); |
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| 212 | |
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| 213 | _ExitTask(); |
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| 214 | } |
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| 215 | |
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| 216 | long __attribute__((naked,noinline)) wrap_kbd_p1_f() |
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| 217 | { |
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| 218 | asm volatile( |
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| 219 | "STMFD SP!, {R1-R5,LR}\n" |
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| 220 | "MOV R4, #0\n" |
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| 221 | //"BL _kbd_read_keys \n" |
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| 222 | "BL my_kbd_read_keys\n" |
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| 223 | "B _kbd_p1_f_cont\n" |
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| 224 | ); |
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| 225 | return 0; // shut up the compiler |
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| 226 | } |
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| 227 | |
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| 228 | volatile int jogdial_stopped=0; |
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| 229 | |
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| 230 | void my_kbd_read_keys() |
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| 231 | { |
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| 232 | |
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| 233 | |
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| 234 | kbd_prev_state[0] = kbd_new_state[0]; |
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| 235 | kbd_prev_state[1] = kbd_new_state[1]; |
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| 236 | kbd_prev_state[2] = kbd_new_state[2]; |
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| 237 | |
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| 238 | // Get the state of the buttons on the top of the G10. Like On/off, shoot, zoom, etc. |
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| 239 | // but none of the backside buttons, like cursor, menu, display,etc.. |
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| 240 | |
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| 241 | _GetKbdState(kbd_new_state); |
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| 242 | |
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| 243 | /* Get the rest of the buttons */ |
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| 244 | |
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| 245 | _kbd_read_keys_r2(kbd_new_state); |
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| 246 | |
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| 247 | kbd_new_state[0] |=0x00008000; /// disable the battery door switch |
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| 248 | |
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| 249 | if (kbd_process() == 0){ |
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| 250 | |
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| 251 | // leave it alone... pass key strokes to the camera |
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| 252 | |
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| 253 | physw_status[0] = kbd_new_state[0]; |
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| 254 | physw_status[1] = kbd_new_state[1]; |
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| 255 | physw_status[2] = kbd_new_state[2]; |
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| 256 | |
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| 257 | jogdial_stopped=0; |
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| 258 | |
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| 259 | } else { |
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| 260 | // override keys .. don't let them get to the camera or override them as on to trick the camera |
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| 261 | |
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| 262 | physw_status[0] = (kbd_new_state[0] & (~KEYS_MASK0)) | (kbd_mod_state[0] & KEYS_MASK0); |
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| 263 | physw_status[1] = (kbd_new_state[1] & (~KEYS_MASK1)) | (kbd_mod_state[1] & KEYS_MASK1); |
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| 264 | physw_status[2] = (kbd_new_state[2] & (~KEYS_MASK2)) | (kbd_mod_state[2] & KEYS_MASK2); |
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| 265 | |
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| 266 | if ((jogdial_stopped==0) && !state_kbd_script_run) |
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| 267 | { |
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| 268 | jogdial_stopped=1; |
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| 269 | get_jogdial_direction(); |
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| 270 | } |
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| 271 | else if (jogdial_stopped && state_kbd_script_run) jogdial_stopped=0; |
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| 272 | } |
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| 273 | |
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| 274 | remote_key = (physw_status[USB_IDX] & USB_FLAG)==USB_FLAG; |
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| 275 | if (remote_key) |
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| 276 | remote_count += 1; |
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| 277 | else if (remote_count) { |
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| 278 | usb_power = remote_count; |
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| 279 | remote_count = 0; |
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| 280 | } |
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| 281 | if (conf.remote_enable) { |
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| 282 | physw_status[USB_IDX] = physw_status[USB_IDX] & ~(SD_READONLY_FLAG | USB_FLAG); |
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| 283 | } else { |
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| 284 | physw_status[USB_IDX] = physw_status[USB_IDX] & ~SD_READONLY_FLAG; |
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| 285 | } |
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| 286 | } |
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| 287 | |
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| 288 | |
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| 289 | void kbd_set_alt_mode_key_mask(long key) |
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| 290 | { |
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| 291 | int i; |
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| 292 | for (i=0; keymap[i].hackkey; ++i) { |
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| 293 | if (keymap[i].hackkey == key) { |
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| 294 | alt_mode_key_mask = keymap[i].canonkey; |
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| 295 | return; |
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| 296 | } |
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| 297 | } |
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| 298 | } |
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| 299 | |
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| 300 | |
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| 301 | void kbd_key_press(long key) |
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| 302 | { |
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| 303 | int i; |
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| 304 | |
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| 305 | for (i=0;keymap[i].hackkey;i++){ |
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| 306 | if (keymap[i].hackkey == key) |
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| 307 | { |
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| 308 | kbd_mod_state[keymap[i].grp] &= ~keymap[i].canonkey; |
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| 309 | return; |
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| 310 | } |
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| 311 | } |
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| 312 | } |
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| 313 | |
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| 314 | void kbd_key_release(long key) |
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| 315 | { |
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| 316 | int i; |
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| 317 | for (i=0;keymap[i].hackkey;i++){ |
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| 318 | if (keymap[i].hackkey == key){ |
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| 319 | kbd_mod_state[keymap[i].grp] |= keymap[i].canonkey; |
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| 320 | return; |
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| 321 | } |
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| 322 | } |
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| 323 | } |
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| 324 | |
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| 325 | void kbd_key_release_all() |
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| 326 | { |
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| 327 | kbd_mod_state[0] |= KEYS_MASK0; |
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| 328 | kbd_mod_state[1] |= KEYS_MASK1; |
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| 329 | kbd_mod_state[2] |= KEYS_MASK2; |
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| 330 | } |
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| 331 | |
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| 332 | long kbd_is_key_pressed(long key) |
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| 333 | { |
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| 334 | int i; |
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| 335 | for (i=0;keymap[i].hackkey;i++){ |
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| 336 | if (keymap[i].hackkey == key){ |
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| 337 | return ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0) ? 1:0; |
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| 338 | } |
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| 339 | } |
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| 340 | return 0; |
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| 341 | } |
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| 342 | |
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| 343 | long kbd_is_key_clicked(long key) |
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| 344 | { |
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| 345 | int i; |
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| 346 | for (i=0;keymap[i].hackkey;i++){ |
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| 347 | if (keymap[i].hackkey == key){ |
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| 348 | return ((kbd_prev_state[keymap[i].grp] & keymap[i].canonkey) != 0) && |
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| 349 | ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0); |
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| 350 | } |
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| 351 | } |
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| 352 | return 0; |
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| 353 | } |
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| 354 | |
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| 355 | long kbd_get_pressed_key() |
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| 356 | { |
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| 357 | int i; |
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| 358 | for (i=0;keymap[i].hackkey;i++){ |
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| 359 | if ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0){ |
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| 360 | return keymap[i].hackkey; |
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| 361 | } |
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| 362 | } |
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| 363 | return 0; |
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| 364 | } |
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| 365 | |
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| 366 | long kbd_get_clicked_key() |
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| 367 | { |
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| 368 | int i; |
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| 369 | for (i=0;keymap[i].hackkey;i++){ |
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| 370 | if (((kbd_prev_state[keymap[i].grp] & keymap[i].canonkey) != 0) && |
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| 371 | ((kbd_new_state[keymap[i].grp] & keymap[i].canonkey) == 0)) { |
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| 372 | return keymap[i].hackkey; |
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| 373 | } |
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| 374 | } |
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| 375 | return 0; |
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| 376 | } |
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| 377 | |
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| 378 | void kbd_reset_autoclicked_key() { |
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| 379 | last_kbd_key = 0; |
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| 380 | } |
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| 381 | |
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| 382 | long kbd_get_autoclicked_key() { |
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| 383 | static long last_kbd_time = 0, press_count = 0; |
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| 384 | register long key, t; |
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| 385 | |
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| 386 | key=kbd_get_clicked_key(); |
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| 387 | if (key) { |
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| 388 | last_kbd_key = key; |
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| 389 | press_count = 0; |
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| 390 | last_kbd_time = get_tick_count(); |
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| 391 | return key; |
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| 392 | } else { |
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| 393 | if (last_kbd_key && kbd_is_key_pressed(last_kbd_key)) { |
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| 394 | t = get_tick_count(); |
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| 395 | if (t-last_kbd_time>((press_count)?175:500)) { |
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| 396 | ++press_count; |
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| 397 | last_kbd_time = t; |
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| 398 | return last_kbd_key; |
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| 399 | } else { |
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| 400 | return 0; |
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| 401 | } |
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| 402 | } else { |
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| 403 | last_kbd_key = 0; |
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| 404 | return 0; |
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| 405 | } |
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| 406 | } |
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| 407 | } |
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| 408 | |
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| 409 | int get_usb_power(int edge) |
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| 410 | { |
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| 411 | int x; |
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| 412 | |
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| 413 | if (edge) return remote_key; |
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| 414 | x = usb_power; |
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| 415 | usb_power = 0; |
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| 416 | return x; |
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| 417 | } |
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| 418 | |
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| 419 | |
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| 420 | static int new_jogdial=0, old_jogdial=0; |
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| 421 | |
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| 422 | int Get_JogDial(void){ |
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| 423 | return (*(int*)0xC0240104)>>16; // G10 okay |
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| 424 | } |
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| 425 | |
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| 426 | long get_jogdial_direction(void) { |
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| 427 | old_jogdial=new_jogdial; |
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| 428 | new_jogdial=Get_JogDial(); |
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| 429 | if (old_jogdial>new_jogdial) return JOGDIAL_LEFT; |
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| 430 | else if (old_jogdial<new_jogdial) return JOGDIAL_RIGHT; |
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| 431 | else return 0; |
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| 432 | } |
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