/* Copyright (C) 2014 by Jacob Alexander * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ // ----- Includes ----- // Compiler Includes #include // Project Includes #include #include #include // USB Includes #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) #elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) #include "../uartOut/arm/uart_serial.h" #include "../pjrcUSB/arm/usb_dev.h" #include "../pjrcUSB/arm/usb_keyboard.h" #include "../pjrcUSB/arm/usb_serial.h" #endif // Local Includes #include "output_com.h" // ----- Function Declarations ----- void cliFunc_kbdProtocol( char* args ); void cliFunc_readLEDs ( char* args ); void cliFunc_readUART ( char* args ); void cliFunc_sendKeys ( char* args ); void cliFunc_sendUART ( char* args ); void cliFunc_setKeys ( char* args ); void cliFunc_setMod ( char* args ); // ----- Variables ----- // Output Module command dictionary char* outputCLIDictName = "USB Module Commands - NOT WORKING"; CLIDictItem outputCLIDict[] = { { "kbdProtocol", "Keyboard Protocol Mode: 0 - Boot, 1 - OS/NKRO Mode", cliFunc_kbdProtocol }, { "readLEDs", "Read LED byte:" NL "\t\t1 NumLck, 2 CapsLck, 4 ScrlLck, 16 Kana, etc.", cliFunc_readLEDs }, { "readUART", "Read UART buffer until empty.", cliFunc_readUART }, { "sendKeys", "Send the prepared list of USB codes and modifier byte.", cliFunc_sendKeys }, { "sendUART", "Send characters over UART0.", cliFunc_sendUART }, { "setKeys", "Prepare a space separated list of USB codes (decimal). Waits until \033[35msendKeys\033[0m.", cliFunc_setKeys }, { "setMod", "Set the modfier byte:" NL "\t\t1 LCtrl, 2 LShft, 4 LAlt, 8 LGUI, 16 RCtrl, 32 RShft, 64 RAlt, 128 RGUI", cliFunc_setMod }, { 0, 0, 0 } // Null entry for dictionary end }; // Which modifier keys are currently pressed // 1=left ctrl, 2=left shift, 4=left alt, 8=left gui // 16=right ctrl, 32=right shift, 64=right alt, 128=right gui uint8_t USBKeys_Modifiers = 0; uint8_t USBKeys_ModifiersCLI = 0; // Separate CLI send buffer // Currently pressed keys, max is defined by USB_MAX_KEY_SEND uint8_t USBKeys_Array [USB_MAX_KEY_SEND]; uint8_t USBKeys_ArrayCLI[USB_MAX_KEY_SEND]; // Separate CLI send buffer // The number of keys sent to the usb in the array uint8_t USBKeys_Sent = 0; uint8_t USBKeys_SentCLI = 0; // 1=num lock, 2=caps lock, 4=scroll lock, 8=compose, 16=kana volatile uint8_t USBKeys_LEDs = 0; // Protocol setting from the host. // 0 - Boot Mode (Default, until set by the host) // 1 - NKRO Mode volatile uint8_t USBKeys_Protocol = 1; // the idle configuration, how often we send the report to the // host (ms * 4) even when it hasn't changed uint8_t USBKeys_Idle_Config = 125; // count until idle timeout uint8_t USBKeys_Idle_Count = 0; // ----- Functions ----- // USB Module Setup inline void Output_setup() { // Initialize the USB, and then wait for the host to set configuration. // If the Teensy is powered without a PC connected to the USB port, // this will wait forever. usb_init(); /* #include init_errorLED(); errorLED( 1 ); while(1); */ // Setup UART uart_serial_setup(); while ( !usb_configured() ) /* wait */ ; // Register USB Output CLI dictionary CLI_registerDictionary( outputCLIDict, outputCLIDictName ); } // USB Data Send inline void Output_send(void) { // TODO undo potentially old keys for ( uint8_t c = USBKeys_Sent; c < USBKeys_MaxSize; c++ ) USBKeys_Array[c] = 0; // Send keypresses usb_keyboard_send(); // Clear modifiers and keys USBKeys_Modifiers = 0; USBKeys_Sent = 0; // Signal Scan Module we are finishedA Scan_finishedWithUSBBuffer( USBKeys_Sent <= USBKeys_MaxSize ? USBKeys_Sent : USBKeys_MaxSize ); } // Sets the device into firmware reload mode inline void Output_firmwareReload() { #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) #elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) uart_device_reload(); #endif } // USB Input buffer available inline unsigned int Output_availablechar() { return usb_serial_available() + uart_serial_available(); } // USB Get Character from input buffer inline int Output_getchar() { #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) #elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) if ( usb_serial_available() > 0 ) { return usb_serial_getchar(); } if ( uart_serial_available() > 0 ) { return uart_serial_getchar(); } return -1; #endif } // USB Send Character to output buffer inline int Output_putchar( char c ) { // First send to UART uart_serial_putchar( c ); // Then send to USB return usb_serial_putchar( c ); } // USB Send String to output buffer, null terminated inline int Output_putstr( char* str ) { #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR #elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) // ARM uint32_t count = 0; #endif // Count characters until NULL character, then send the amount counted while ( str[count] != '\0' ) count++; // Make sure USB is configured first if ( usb_configured() ) { // First send to UART uart_serial_write( str, count ); } // Then send to USB return usb_serial_write( str, count ); } // Soft Chip Reset inline void Output_softReset() { #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) #elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) SOFTWARE_RESET(); #endif } // ----- CLI Command Functions ----- void cliFunc_kbdProtocol( char* args ) { print( NL ); info_msg("Keyboard Protocol: "); printInt8( USBKeys_Protocol ); } void cliFunc_readLEDs( char* args ) { print( NL ); info_msg("LED State (This doesn't work yet...): "); printInt8( USBKeys_LEDs ); } void cliFunc_readUART( char* args ) { print( NL ); // Read UART buffer until empty while ( uart_serial_available() > 0 ) { char out[] = { (char)uart_serial_getchar(), '\0' }; dPrint( out ); } } void cliFunc_sendKeys( char* args ) { // Copy USBKeys_ArrayCLI to USBKeys_Array for ( uint8_t key = 0; key < USBKeys_SentCLI; ++key ) { USBKeys_Array[key] = USBKeys_ArrayCLI[key]; } USBKeys_Sent = USBKeys_SentCLI; // Set modifier byte USBKeys_Modifiers = USBKeys_ModifiersCLI; } void cliFunc_sendUART( char* args ) { // Write all args to UART uart_serial_write( args, lenStr( args ) ); } void cliFunc_setKeys( char* args ) { char* curArgs; char* arg1Ptr; char* arg2Ptr = args; // Parse up to USBKeys_MaxSize args (whichever is least) for ( USBKeys_SentCLI = 0; USBKeys_SentCLI < USBKeys_MaxSize; ++USBKeys_SentCLI ) { curArgs = arg2Ptr; CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr ); // Stop processing args if no more are found if ( *arg1Ptr == '\0' ) break; // Add the USB code to be sent USBKeys_ArrayCLI[USBKeys_SentCLI] = decToInt( arg1Ptr ); } } void cliFunc_setMod( char* args ) { // Parse number from argument // NOTE: Only first argument is used char* arg1Ptr; char* arg2Ptr; CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr ); USBKeys_ModifiersCLI = decToInt( arg1Ptr ); }