1 /* Copyright (C) 2014-2016 by Jacob Alexander
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 // ----- Includes -----
25 #include <Lib/OutputLib.h>
31 #include <scan_loop.h>
34 #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_)
35 #elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) || defined(_mk20dx256vlh7_)
36 #include <arm/uart_serial.h>
37 #include <arm/usb_dev.h>
38 #include <arm/usb_keyboard.h>
39 #include <arm/usb_serial.h>
46 #include "output_com.h"
52 // Used to build a bitmap lookup table from a byte addressable array
53 #define byteLookup( byte ) case (( byte ) * ( 8 )): bytePosition = byte; byteShift = 0; break; \
54 case (( byte ) * ( 8 ) + ( 1 )): bytePosition = byte; byteShift = 1; break; \
55 case (( byte ) * ( 8 ) + ( 2 )): bytePosition = byte; byteShift = 2; break; \
56 case (( byte ) * ( 8 ) + ( 3 )): bytePosition = byte; byteShift = 3; break; \
57 case (( byte ) * ( 8 ) + ( 4 )): bytePosition = byte; byteShift = 4; break; \
58 case (( byte ) * ( 8 ) + ( 5 )): bytePosition = byte; byteShift = 5; break; \
59 case (( byte ) * ( 8 ) + ( 6 )): bytePosition = byte; byteShift = 6; break; \
60 case (( byte ) * ( 8 ) + ( 7 )): bytePosition = byte; byteShift = 7; break
64 // ----- Function Declarations -----
66 void cliFunc_kbdProtocol( char* args );
67 void cliFunc_outputDebug( char* args );
68 void cliFunc_readLEDs ( char* args );
69 void cliFunc_readUART ( char* args );
70 void cliFunc_sendKeys ( char* args );
71 void cliFunc_sendUART ( char* args );
72 void cliFunc_setKeys ( char* args );
73 void cliFunc_setMod ( char* args );
77 // ----- Variables -----
79 // Output Module command dictionary
80 CLIDict_Entry( kbdProtocol, "Keyboard Protocol Mode: 0 - Boot, 1 - OS/NKRO Mode" );
81 CLIDict_Entry( outputDebug, "Toggle Output Debug mode." );
82 CLIDict_Entry( readLEDs, "Read LED byte:" NL "\t\t1 NumLck, 2 CapsLck, 4 ScrlLck, 16 Kana, etc." );
83 CLIDict_Entry( readUART, "Read UART buffer until empty." );
84 CLIDict_Entry( sendKeys, "Send the prepared list of USB codes and modifier byte." );
85 CLIDict_Entry( sendUART, "Send characters over UART0." );
86 CLIDict_Entry( setKeys, "Prepare a space separated list of USB codes (decimal). Waits until \033[35msendKeys\033[0m." );
87 CLIDict_Entry( setMod, "Set the modfier byte:" NL "\t\t1 LCtrl, 2 LShft, 4 LAlt, 8 LGUI, 16 RCtrl, 32 RShft, 64 RAlt, 128 RGUI" );
89 CLIDict_Def( outputCLIDict, "USB Module Commands" ) = {
90 CLIDict_Item( kbdProtocol ),
91 CLIDict_Item( outputDebug ),
92 CLIDict_Item( readLEDs ),
93 CLIDict_Item( readUART ),
94 CLIDict_Item( sendKeys ),
95 CLIDict_Item( sendUART ),
96 CLIDict_Item( setKeys ),
97 CLIDict_Item( setMod ),
98 { 0, 0, 0 } // Null entry for dictionary end
102 // Which modifier keys are currently pressed
103 // 1=left ctrl, 2=left shift, 4=left alt, 8=left gui
104 // 16=right ctrl, 32=right shift, 64=right alt, 128=right gui
105 uint8_t USBKeys_Modifiers = 0;
106 uint8_t USBKeys_ModifiersCLI = 0; // Separate CLI send buffer
108 // Currently pressed keys, max is defined by USB_MAX_KEY_SEND
109 uint8_t USBKeys_Keys [USB_NKRO_BITFIELD_SIZE_KEYS];
110 uint8_t USBKeys_KeysCLI[USB_NKRO_BITFIELD_SIZE_KEYS]; // Separate CLI send buffer
112 // System Control and Consumer Control 1KRO containers
113 uint8_t USBKeys_SysCtrl;
114 uint16_t USBKeys_ConsCtrl;
116 // The number of keys sent to the usb in the array
117 uint8_t USBKeys_Sent = 0;
118 uint8_t USBKeys_SentCLI = 0;
120 // 1=num lock, 2=caps lock, 4=scroll lock, 8=compose, 16=kana
121 volatile uint8_t USBKeys_LEDs = 0;
123 // Currently pressed mouse buttons, bitmask, 0 represents no buttons pressed
124 volatile uint16_t USBMouse_Buttons = 0;
126 // Relative mouse axis movement, stores pending movement
127 volatile uint16_t USBMouse_Relative_x = 0;
128 volatile uint16_t USBMouse_Relative_y = 0;
130 // Protocol setting from the host.
132 // 1 - NKRO Mode (Default, unless set by a BIOS or boot interface)
133 volatile uint8_t USBKeys_Protocol = USBProtocol_define;
135 // Indicate if USB should send update
136 // OS only needs update if there has been a change in state
137 USBKeyChangeState USBKeys_Changed = USBKeyChangeState_None;
139 // Indicate if USB should send update
140 USBMouseChangeState USBMouse_Changed = 0;
142 // the idle configuration, how often we send the report to the
143 // host (ms * 4) even when it hasn't changed
144 uint8_t USBKeys_Idle_Config = 125;
146 // count until idle timeout
147 uint8_t USBKeys_Idle_Count = 0;
149 // Indicates whether the Output module is fully functional
150 // 0 - Not fully functional, 1 - Fully functional
151 // 0 is often used to show that a USB cable is not plugged in (but has power)
152 volatile uint8_t Output_Available = 0;
154 // Debug control variable for Output modules
155 // 0 - Debug disabled (default)
157 uint8_t Output_DebugMode = 0;
159 // mA - Set by outside module if not using USB (i.e. Interconnect)
160 // Generally set to 100 mA (low power) or 500 mA (high power)
161 uint16_t Output_ExtCurrent_Available = 0;
163 // mA - Set by USB module (if exists)
164 // Initially 100 mA, but may be negotiated higher (e.g. 500 mA)
165 uint16_t Output_USBCurrent_Available = 0;
169 // ----- Capabilities -----
171 // Set Boot Keyboard Protocol
172 void Output_kbdProtocolBoot_capability( uint8_t state, uint8_t stateType, uint8_t *args )
174 // Display capability name
175 if ( stateType == 0xFF && state == 0xFF )
177 print("Output_kbdProtocolBoot()");
181 // Only set if necessary
182 if ( USBKeys_Protocol == 0 )
185 // TODO Analog inputs
186 // Only set on key press
187 if ( stateType != 0x01 )
190 // Flush the key buffers
191 Output_flushBuffers();
193 // Set the keyboard protocol to Boot Mode
194 USBKeys_Protocol = 0;
198 // Set NKRO Keyboard Protocol
199 void Output_kbdProtocolNKRO_capability( uint8_t state, uint8_t stateType, uint8_t *args )
201 // Display capability name
202 if ( stateType == 0xFF && state == 0xFF )
204 print("Output_kbdProtocolNKRO()");
208 // Only set if necessary
209 if ( USBKeys_Protocol == 1 )
212 // TODO Analog inputs
213 // Only set on key press
214 if ( stateType != 0x01 )
217 // Flush the key buffers
218 Output_flushBuffers();
220 // Set the keyboard protocol to NKRO Mode
221 USBKeys_Protocol = 1;
225 // Toggle Keyboard Protocol
226 void Output_toggleKbdProtocol_capability( uint8_t state, uint8_t stateType, uint8_t *args )
228 // Display capability name
229 if ( stateType == 0xFF && state == 0xFF )
231 print("Output_toggleKbdProtocol()");
235 // Only toggle protocol if release state
236 if ( stateType == 0x00 && state == 0x03 )
238 // Flush the key buffers
239 Output_flushBuffers();
241 // Toggle the keyboard protocol Mode
242 USBKeys_Protocol = !USBKeys_Protocol;
247 // Sends a Consumer Control code to the USB Output buffer
248 void Output_consCtrlSend_capability( uint8_t state, uint8_t stateType, uint8_t *args )
250 // Display capability name
251 if ( stateType == 0xFF && state == 0xFF )
253 print("Output_consCtrlSend(consCode)");
257 // Not implemented in Boot Mode
258 if ( USBKeys_Protocol == 0 )
260 warn_print("Consumer Control is not implemented for Boot Mode");
264 // TODO Analog inputs
265 // Only indicate USB has changed if either a press or release has occured
266 if ( state == 0x01 || state == 0x03 )
267 USBKeys_Changed |= USBKeyChangeState_Consumer;
269 // Only send keypresses if press or hold state
270 if ( stateType == 0x00 && state == 0x03 ) // Release state
272 USBKeys_ConsCtrl = 0;
276 // Set consumer control code
277 USBKeys_ConsCtrl = *(uint16_t*)(&args[0]);
281 // Ignores the given key status update
282 // Used to prevent fall-through, this is the None keyword in KLL
283 void Output_noneSend_capability( uint8_t state, uint8_t stateType, uint8_t *args )
285 // Display capability name
286 if ( stateType == 0xFF && state == 0xFF )
288 print("Output_noneSend()");
292 // Nothing to do, because that's the point :P
296 // Sends a System Control code to the USB Output buffer
297 void Output_sysCtrlSend_capability( uint8_t state, uint8_t stateType, uint8_t *args )
299 // Display capability name
300 if ( stateType == 0xFF && state == 0xFF )
302 print("Output_sysCtrlSend(sysCode)");
306 // Not implemented in Boot Mode
307 if ( USBKeys_Protocol == 0 )
309 warn_print("System Control is not implemented for Boot Mode");
313 // TODO Analog inputs
314 // Only indicate USB has changed if either a press or release has occured
315 if ( state == 0x01 || state == 0x03 )
316 USBKeys_Changed |= USBKeyChangeState_System;
318 // Only send keypresses if press or hold state
319 if ( stateType == 0x00 && state == 0x03 ) // Release state
325 // Set system control code
326 USBKeys_SysCtrl = args[0];
330 // Adds a single USB Code to the USB Output buffer
331 // Argument #1: USB Code
332 void Output_usbCodeSend_capability( uint8_t state, uint8_t stateType, uint8_t *args )
334 // Display capability name
335 if ( stateType == 0xFF && state == 0xFF )
337 print("Output_usbCodeSend(usbCode)");
341 // Depending on which mode the keyboard is in the USB needs Press/Hold/Release events
342 uint8_t keyPress = 0; // Default to key release, only used for NKRO
343 switch ( USBKeys_Protocol )
346 // TODO Analog inputs
347 // Only indicate USB has changed if either a press or release has occured
348 if ( state == 0x01 || state == 0x03 )
349 USBKeys_Changed = USBKeyChangeState_MainKeys;
351 // Only send keypresses if press or hold state
352 if ( stateType == 0x00 && state == 0x03 ) // Release state
356 // Only send press and release events
357 if ( stateType == 0x00 && state == 0x02 ) // Hold state
360 // Determine if setting or unsetting the bitfield (press == set)
361 if ( stateType == 0x00 && state == 0x01 ) // Press state
366 // Get the keycode from arguments
367 uint8_t key = args[0];
369 // Depending on which mode the keyboard is in, USBKeys_Keys array is used differently
370 // Boot mode - Maximum of 6 byte codes
371 // NKRO mode - Each bit of the 26 byte corresponds to a key
372 // Bits 0 - 45 (bytes 0 - 5) correspond to USB Codes 4 - 49 (Main)
373 // Bits 48 - 161 (bytes 6 - 20) correspond to USB Codes 51 - 164 (Secondary)
374 // Bits 168 - 213 (bytes 21 - 26) correspond to USB Codes 176 - 221 (Tertiary)
375 // Bits 214 - 216 unused
376 uint8_t bytePosition = 0;
377 uint8_t byteShift = 0;
378 switch ( USBKeys_Protocol )
381 // Set the modifier bit if this key is a modifier
382 if ( (key & 0xE0) == 0xE0 ) // AND with 0xE0 (Left Ctrl, first modifier)
384 USBKeys_Modifiers |= 1 << (key ^ 0xE0); // Left shift 1 by key XOR 0xE0
389 // USB Key limit reached
390 if ( USBKeys_Sent >= USB_BOOT_MAX_KEYS )
392 warn_print("USB Key limit reached");
396 // Make sure key is within the USB HID range
399 USBKeys_Keys[USBKeys_Sent++] = key;
404 warn_msg("USB Code above 104/0x68 in Boot Mode: ");
412 // Set the modifier bit if this key is a modifier
413 if ( (key & 0xE0) == 0xE0 ) // AND with 0xE0 (Left Ctrl, first modifier)
417 USBKeys_Modifiers |= 1 << (key ^ 0xE0); // Left shift 1 by key XOR 0xE0
421 USBKeys_Modifiers &= ~(1 << (key ^ 0xE0)); // Left shift 1 by key XOR 0xE0
424 USBKeys_Changed |= USBKeyChangeState_Modifiers;
428 else if ( key >= 4 && key <= 49 )
430 // Lookup (otherwise division or multiple checks are needed to do alignment)
431 // Starting at 0th position, each byte has 8 bits, starting at 4th bit
432 uint8_t keyPos = key + (0 * 8 - 4); // Starting position in array, Ignoring 4 keys
443 USBKeys_Changed |= USBKeyChangeState_MainKeys;
446 else if ( key >= 51 && key <= 155 )
448 // Lookup (otherwise division or multiple checks are needed to do alignment)
449 // Starting at 6th byte position, each byte has 8 bits, starting at 51st bit
450 uint8_t keyPos = key + (6 * 8 - 51); // Starting position in array
469 USBKeys_Changed |= USBKeyChangeState_SecondaryKeys;
472 else if ( key >= 157 && key <= 164 )
474 // Lookup (otherwise division or multiple checks are needed to do alignment)
475 uint8_t keyPos = key + (20 * 8 - 157); // Starting position in array, Ignoring 6 keys
481 USBKeys_Changed |= USBKeyChangeState_TertiaryKeys;
484 else if ( key >= 176 && key <= 221 )
486 // Lookup (otherwise division or multiple checks are needed to do alignment)
487 uint8_t keyPos = key + (21 * 8 - 176); // Starting position in array
498 USBKeys_Changed |= USBKeyChangeState_QuartiaryKeys;
501 // This is a special USB Code that internally indicates a "break"
502 // It is used to send "nothing" in order to break up sequences of USB Codes
503 else if ( key == 0x00 )
505 USBKeys_Changed |= USBKeyChangeState_MainKeys;
507 // Also flush out buffers just in case
508 Output_flushBuffers();
514 warn_msg("USB Code not within 4-49 (0x4-0x31), 51-155 (0x33-0x9B), 157-164 (0x9D-0xA4), 176-221 (0xB0-0xDD) or 224-231 (0xE0-0xE7) NKRO Mode: ");
523 USBKeys_Keys[bytePosition] |= (1 << byteShift);
528 USBKeys_Keys[bytePosition] &= ~(1 << byteShift);
536 void Output_flashMode_capability( uint8_t state, uint8_t stateType, uint8_t *args )
538 // Display capability name
539 if ( stateType == 0xFF && state == 0xFF )
541 print("Output_flashMode()");
546 Output_firmwareReload();
549 // Sends a mouse command over the USB Output buffer
550 // XXX This function *will* be changing in the future
551 // If you use it, be prepared that your .kll files will break in the future (post KLL 0.5)
552 // Argument #1: USB Mouse Button (16 bit)
553 // Argument #2: USB X Axis (16 bit) relative
554 // Argument #3: USB Y Axis (16 bit) relative
555 void Output_usbMouse_capability( uint8_t state, uint8_t stateType, uint8_t *args )
557 // Display capability name
558 if ( stateType == 0xFF && state == 0xFF )
560 print("Output_usbMouse(mouseButton,relX,relY)");
564 // Determine which mouse button was sent
565 // The USB spec defines up to a max of 0xFFFF buttons
567 // 1 - Button 1 - (Primary)
568 // 2 - Button 2 - (Secondary)
569 // 3 - Button 3 - (Tertiary)
570 uint16_t mouse_button = *(uint16_t*)(&args[0]);
573 uint16_t mouse_x = *(uint16_t*)(&args[2]);
574 uint16_t mouse_y = *(uint16_t*)(&args[4]);
576 // Adjust for bit shift
577 uint16_t mouse_button_shift = mouse_button - 1;
579 // Only send mouse button if in press or hold state
580 if ( stateType == 0x00 && state == 0x03 ) // Release state
584 USBMouse_Buttons &= ~(1 << mouse_button_shift);
590 USBMouse_Buttons |= (1 << mouse_button_shift);
593 USBMouse_Relative_x = mouse_x;
595 USBMouse_Relative_y = mouse_y;
600 USBMouse_Changed |= USBMouseChangeState_Buttons;
602 if ( mouse_x || mouse_y )
603 USBMouse_Changed |= USBMouseChangeState_Relative;
608 // ----- Functions -----
611 void Output_flushBuffers()
613 // Zero out USBKeys_Keys array
614 for ( uint8_t c = 0; c < USB_NKRO_BITFIELD_SIZE_KEYS; c++ )
615 USBKeys_Keys[ c ] = 0;
617 // Zero out other key buffers
618 USBKeys_ConsCtrl = 0;
619 USBKeys_Modifiers = 0;
625 inline void Output_setup()
630 // Initialize the USB
631 // If a USB connection does not exist, just ignore it
632 // All usb related functions will non-fatally fail if called
633 // If the USB initialization is delayed, then functionality will just be delayed
636 // Register USB Output CLI dictionary
637 CLI_registerDictionary( outputCLIDict, outputCLIDictName );
640 Output_flushBuffers();
645 inline void Output_send()
648 // Non-standard USB state manipulation, usually does nothing
651 // Boot Mode Only, unset stale keys
652 if ( USBKeys_Protocol == 0 )
653 for ( uint8_t c = USBKeys_Sent; c < USB_BOOT_MAX_KEYS; c++ )
656 // Send keypresses while there are pending changes
657 while ( USBKeys_Changed )
663 // Signal Scan Module we are finished
664 switch ( USBKeys_Protocol )
667 // Clear modifiers only in boot mode
668 USBKeys_Modifiers = 0;
669 Scan_finishedWithOutput( USBKeys_Sent <= USB_BOOT_MAX_KEYS ? USBKeys_Sent : USB_BOOT_MAX_KEYS );
672 Scan_finishedWithOutput( USBKeys_Sent );
678 // Sets the device into firmware reload mode
679 void Output_firmwareReload()
685 // USB Input buffer available
686 inline unsigned int Output_availablechar()
688 return usb_serial_available() + uart_serial_available();
692 // USB Get Character from input buffer
693 inline int Output_getchar()
695 // XXX Make sure to check output_availablechar() first! Information is lost with the cast (error codes) (AVR)
696 if ( usb_serial_available() > 0 )
698 return (int)usb_serial_getchar();
701 if ( uart_serial_available() > 0 )
703 return (int)uart_serial_getchar();
710 // USB Send Character to output buffer
711 inline int Output_putchar( char c )
713 // First send to UART
714 uart_serial_putchar( c );
717 return usb_serial_putchar( c );
721 // USB Send String to output buffer, null terminated
722 inline int Output_putstr( char* str )
724 #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR
726 #elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) || defined(_mk20dx256vlh7_) // ARM
729 // Count characters until NULL character, then send the amount counted
730 while ( str[count] != '\0' )
733 // First send to UART
734 uart_serial_write( str, count );
737 return usb_serial_write( str, count );
742 inline void Output_softReset()
744 usb_device_software_reset();
748 // Update USB current (mA)
749 // Triggers power change event
750 void Output_update_usb_current( unsigned int current )
752 // Only signal if changed
753 if ( current == Output_USBCurrent_Available )
756 // Update USB current
757 Output_USBCurrent_Available = current;
759 /* XXX Affects sleep states due to USB messages
760 unsigned int total_current = Output_current_available();
761 info_msg("USB Available Current Changed. Total Available: ");
762 printInt32( total_current );
766 // Send new total current to the Scan Modules
767 Scan_currentChange( Output_current_available() );
771 // Update external current (mA)
772 // Triggers power change event
773 void Output_update_external_current( unsigned int current )
775 // Only signal if changed
776 if ( current == Output_ExtCurrent_Available )
779 // Update external current
780 Output_ExtCurrent_Available = current;
782 unsigned int total_current = Output_current_available();
783 info_msg("External Available Current Changed. Total Available: ");
784 printInt32( total_current );
787 // Send new total current to the Scan Modules
788 Scan_currentChange( Output_current_available() );
792 // Power/Current Available
793 unsigned int Output_current_available()
795 unsigned int total_current = 0;
797 // Check for USB current source
798 total_current += Output_USBCurrent_Available;
800 // Check for external current source
801 total_current += Output_ExtCurrent_Available;
803 // XXX If the total available current is still 0
804 // Set to 100 mA, which is generally a safe assumption at startup
805 // before we've been able to determine actual available current
806 if ( total_current == 0 )
811 return total_current;
816 // ----- CLI Command Functions -----
818 void cliFunc_kbdProtocol( char* args )
821 info_msg("Keyboard Protocol: ");
822 printInt8( USBKeys_Protocol );
826 void cliFunc_outputDebug( char* args )
828 // Parse number from argument
829 // NOTE: Only first argument is used
832 CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
834 // Default to 1 if no argument is given
835 Output_DebugMode = 1;
837 if ( arg1Ptr[0] != '\0' )
839 Output_DebugMode = (uint16_t)numToInt( arg1Ptr );
844 void cliFunc_readLEDs( char* args )
847 info_msg("LED State: ");
848 printInt8( USBKeys_LEDs );
852 void cliFunc_readUART( char* args )
856 // Read UART buffer until empty
857 while ( uart_serial_available() > 0 )
859 char out[] = { (char)uart_serial_getchar(), '\0' };
865 void cliFunc_sendKeys( char* args )
867 // Copy USBKeys_KeysCLI to USBKeys_Keys
868 for ( uint8_t key = 0; key < USBKeys_SentCLI; ++key )
871 //USBKeys_Keys[key] = USBKeys_KeysCLI[key];
873 USBKeys_Sent = USBKeys_SentCLI;
876 USBKeys_Modifiers = USBKeys_ModifiersCLI;
880 void cliFunc_sendUART( char* args )
882 // Write all args to UART
883 uart_serial_write( args, lenStr( args ) );
887 void cliFunc_setKeys( char* args )
891 char* arg2Ptr = args;
893 // Parse up to USBKeys_MaxSize args (whichever is least)
894 for ( USBKeys_SentCLI = 0; USBKeys_SentCLI < USB_BOOT_MAX_KEYS; ++USBKeys_SentCLI )
897 CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );
899 // Stop processing args if no more are found
900 if ( *arg1Ptr == '\0' )
903 // Add the USB code to be sent
905 //USBKeys_KeysCLI[USBKeys_SentCLI] = numToInt( arg1Ptr );
910 void cliFunc_setMod( char* args )
912 // Parse number from argument
913 // NOTE: Only first argument is used
916 CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
918 USBKeys_ModifiersCLI = numToInt( arg1Ptr );