271 lines
7.3 KiB
C
271 lines
7.3 KiB
C
/* Copyright (C) 2014 by Jacob Alexander
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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// ----- Includes -----
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// Compiler Includes
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#include <Lib/OutputLib.h>
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// Project Includes
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#include <cli.h>
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#include <led.h>
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#include <print.h>
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#include <scan_loop.h>
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// USB Includes
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#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_)
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#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) || defined(_mk20dx256vlh7_)
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#include "arm/uart_serial.h"
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#endif
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// Local Includes
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#include "output_com.h"
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// ----- Function Declarations -----
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void cliFunc_kbdProtocol( char* args );
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void cliFunc_readLEDs ( char* args );
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void cliFunc_sendKeys ( char* args );
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void cliFunc_setKeys ( char* args );
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void cliFunc_setMod ( char* args );
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// ----- Variables -----
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// Output Module command dictionary
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CLIDict_Entry( kbdProtocol, "Keyboard Protocol Mode: 0 - Boot, 1 - OS/NKRO Mode" );
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CLIDict_Entry( readLEDs, "Read LED byte:" NL "\t\t1 NumLck, 2 CapsLck, 4 ScrlLck, 16 Kana, etc." );
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CLIDict_Entry( sendKeys, "Send the prepared list of USB codes and modifier byte." );
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CLIDict_Entry( setKeys, "Prepare a space separated list of USB codes (decimal). Waits until \033[35msendKeys\033[0m." );
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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" );
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CLIDict_Def( outputCLIDict, "USB Module Commands" ) = {
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CLIDict_Item( kbdProtocol ),
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CLIDict_Item( readLEDs ),
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CLIDict_Item( sendKeys ),
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CLIDict_Item( setKeys ),
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CLIDict_Item( setMod ),
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{ 0, 0, 0 } // Null entry for dictionary end
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};
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// Which modifier keys are currently pressed
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// 1=left ctrl, 2=left shift, 4=left alt, 8=left gui
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// 16=right ctrl, 32=right shift, 64=right alt, 128=right gui
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uint8_t USBKeys_Modifiers = 0;
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uint8_t USBKeys_ModifiersCLI = 0; // Separate CLI send buffer
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// Currently pressed keys, max is defined by USB_MAX_KEY_SEND
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uint8_t USBKeys_Keys [USB_NKRO_BITFIELD_SIZE_KEYS];
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uint8_t USBKeys_KeysCLI[USB_NKRO_BITFIELD_SIZE_KEYS]; // Separate CLI send buffer
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// System Control and Consumer Control 1KRO containers
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uint8_t USBKeys_SysCtrl;
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uint16_t USBKeys_ConsCtrl;
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// The number of keys sent to the usb in the array
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uint8_t USBKeys_Sent = 0;
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uint8_t USBKeys_SentCLI = 0;
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// 1=num lock, 2=caps lock, 4=scroll lock, 8=compose, 16=kana
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volatile uint8_t USBKeys_LEDs = 0;
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// Protocol setting from the host.
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// 0 - Boot Mode
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// 1 - NKRO Mode (Default, unless set by a BIOS or boot interface)
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volatile uint8_t USBKeys_Protocol = 0;
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// Indicate if USB should send update
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// OS only needs update if there has been a change in state
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USBKeyChangeState USBKeys_Changed = USBKeyChangeState_None;
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// the idle configuration, how often we send the report to the
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// host (ms * 4) even when it hasn't changed
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uint8_t USBKeys_Idle_Config = 125;
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// count until idle timeout
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uint8_t USBKeys_Idle_Count = 0;
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// ----- Capabilities -----
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// Adds a single USB Code to the USB Output buffer
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// Argument #1: USB Code
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void Output_usbCodeSend_capability( uint8_t state, uint8_t stateType, uint8_t *args )
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{
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// Display capability name
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if ( stateType == 0xFF && state == 0xFF )
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{
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print("Output_usbCodeSend(usbCode)");
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print("Not used in uartOut...");
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return;
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}
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}
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// ----- Functions -----
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// USB Module Setup
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inline void Output_setup()
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{
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// Setup UART
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uart_serial_setup();
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// Register USB Output CLI dictionary
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CLI_registerDictionary( outputCLIDict, outputCLIDictName );
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}
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// USB Data Send
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inline void Output_send(void)
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{
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// TODO
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}
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// Sets the device into firmware reload mode
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inline void Output_firmwareReload()
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{
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uart_device_reload();
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}
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// USB Input buffer available
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inline unsigned int Output_availablechar()
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{
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return uart_serial_available();
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}
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// USB Get Character from input buffer
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inline int Output_getchar()
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{
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// XXX Make sure to check output_availablechar() first! Information is lost with the cast (error codes) (AVR)
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return (int)uart_serial_getchar();
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}
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// USB Send Character to output buffer
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inline int Output_putchar( char c )
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{
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return uart_serial_putchar( c );
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}
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// USB Send String to output buffer, null terminated
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inline int Output_putstr( char* str )
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{
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#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR
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uint16_t count = 0;
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#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) || defined(_mk20dx256vlh7_) // ARM
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uint32_t count = 0;
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#endif
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// Count characters until NULL character, then send the amount counted
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while ( str[count] != '\0' )
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count++;
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return uart_serial_write( str, count );
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}
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// Soft Chip Reset
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inline void Output_softReset()
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{
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#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR
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#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) || defined(_mk20dx256vlh7_) // ARM
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SOFTWARE_RESET();
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#endif
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}
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// ----- CLI Command Functions -----
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void cliFunc_kbdProtocol( char* args )
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{
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print( NL );
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info_msg("Keyboard Protocol: ");
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printInt8( USBKeys_Protocol );
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}
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void cliFunc_readLEDs( char* args )
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{
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print( NL );
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info_msg("LED State: ");
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printInt8( USBKeys_LEDs );
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}
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void cliFunc_sendKeys( char* args )
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{
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// Copy USBKeys_KeysCLI to USBKeys_Keys
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for ( uint8_t key = 0; key < USBKeys_SentCLI; ++key )
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{
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// TODO
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//USBKeys_Keys[key] = USBKeys_KeysCLI[key];
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}
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USBKeys_Sent = USBKeys_SentCLI;
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// Set modifier byte
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USBKeys_Modifiers = USBKeys_ModifiersCLI;
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}
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void cliFunc_setKeys( char* args )
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{
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char* curArgs;
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char* arg1Ptr;
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char* arg2Ptr = args;
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// Parse up to USBKeys_MaxSize args (whichever is least)
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for ( USBKeys_SentCLI = 0; USBKeys_SentCLI < USB_BOOT_MAX_KEYS; ++USBKeys_SentCLI )
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{
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curArgs = arg2Ptr;
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CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );
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// Stop processing args if no more are found
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if ( *arg1Ptr == '\0' )
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break;
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// Add the USB code to be sent
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// TODO
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//USBKeys_KeysCLI[USBKeys_SentCLI] = numToInt( arg1Ptr );
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}
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}
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void cliFunc_setMod( char* args )
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{
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// Parse number from argument
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// NOTE: Only first argument is used
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char* arg1Ptr;
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char* arg2Ptr;
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CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
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USBKeys_ModifiersCLI = numToInt( arg1Ptr );
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}
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