/* Copyright (C) 2011-2013 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 #include // Keymaps #include #include // Local Includes #include "macro.h" // ----- Variables ----- // Keeps track of the sequence used to reflash the teensy in software static uint8_t Bootloader_ConditionSequence[] = {1,16,6,11}; uint8_t Bootloader_ConditionState = 0; uint8_t Bootloader_NextPositionReady = 1; uint8_t Bootloader_KeyDetected = 0; // ----- Functions ----- inline void macro_finishedWithBuffer( uint8_t sentKeys ) { /* BudKeypad // Boot loader sequence state handler switch ( KeyIndex_BufferUsed ) { // The next bootloader key can now be pressed, if there were no keys processed case 0: Bootloader_NextPositionReady = 1; break; // If keys were detected, and it wasn't in the sequence (or there was multiple keys detected), start bootloader sequence over // This case purposely falls through case 1: if ( Bootloader_KeyDetected ) break; default: Bootloader_ConditionState = 0; break; } Bootloader_KeyDetected = 0; */ } void jumpToBootloader(void) { #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR cli(); // disable watchdog, if enabled // disable all peripherals UDCON = 1; USBCON = (1< total as per typical PCB labels) for ( uint8_t key = 0; key < numberOfKeys + 1; key++ ) { if ( keys[key] & (1 << 7) ) { processed_keys++; // Display the detected scancode char tmpStr[4]; int8ToStr( key, tmpStr ); dPrintStrs( tmpStr, " " ); // Is this a bootloader sequence key? if ( !Bootloader_KeyDetected && Bootloader_NextPositionReady && key == Bootloader_ConditionSequence[Bootloader_ConditionState] ) { Bootloader_KeyDetected = 1; Bootloader_NextPositionReady = 0; Bootloader_ConditionState++; } else if ( Bootloader_ConditionState > 0 && key == Bootloader_ConditionSequence[Bootloader_ConditionState - 1] ) { Bootloader_KeyDetected = 1; } // Determine if the key is a modifier uint8_t modFound = 0; for ( uint8_t mod = 0; mod < numberOfModifiers; mod++ ) { // Modifier found if ( modifiers[mod] == key ) { USBKeys_Modifiers |= map[key]; modFound = 1; break; } } // Modifier, already done this loop if ( modFound ) continue; // Too many keys if ( USBKeys_Sent >= USBKeys_MaxSize ) { info_print("USB Key limit reached"); errorLED( 1 ); break; } // Allow ignoring keys with 0's if ( map[key] != 0 ) USBKeys_Array[USBKeys_Sent++] = map[key]; } } // Boot loader sequence state handler switch ( processed_keys ) { // The next bootloader key can now be pressed, if there were no keys processed case 0: Bootloader_NextPositionReady = 1; break; // If keys were detected, and it wasn't in the sequence (or there was multiple keys detected), start bootloader sequence over // This case purposely falls through case 1: if ( Bootloader_KeyDetected ) break; default: Bootloader_ConditionState = 0; break; } // Add debug separator if keys sent via USB if ( USBKeys_Sent > 0 ) print("\033[1;32m|\033[0m\n"); } */ // Scancode Macro Detection int scancodeMacro( uint8_t scanCode ) { /* if ( scanCode == 0x7A ) { scan_resetKeyboard(); } else { scan_sendData( scanCode ); _delay_ms( 200 ); scan_sendData( 0x80 | scanCode ); } return 1; */ /* // BudKeypad // Is this a bootloader sequence key? if ( !Bootloader_KeyDetected && Bootloader_NextPositionReady && scanCode == Bootloader_ConditionSequence[Bootloader_ConditionState] ) { Bootloader_KeyDetected = 1; Bootloader_NextPositionReady = 0; Bootloader_ConditionState++; erro_dPrint("detect"); } else if ( Bootloader_ConditionState > 0 && scanCode == Bootloader_ConditionSequence[Bootloader_ConditionState - 1] ) { Bootloader_KeyDetected = 0; Bootloader_NextPositionReady = 1; erro_dPrint("detect-again!"); } // Cancel sequence else { Bootloader_KeyDetected = 0; Bootloader_NextPositionReady = 1; Bootloader_ConditionState = 0; erro_dPrint("Arg"); } */ return 0; } uint8_t sendCode = 0; // USBCode Macro Detection int usbcodeMacro( uint8_t usbCode ) { // Keyboard Input Test Macro /* switch ( usbCode ) { case KEY_F1: sendCode--; //scan_sendData( 0x90 ); scan_sendData( sendCode ); _delay_ms( 200 ); break; case KEY_F2: //scan_sendData( 0x90 ); scan_sendData( sendCode ); _delay_ms( 200 ); break; case KEY_F3: sendCode++; //scan_sendData( 0x90 ); scan_sendData( sendCode ); _delay_ms( 200 ); break; case KEY_F4: sendCode += 0x10; //scan_sendData( 0x90 ); scan_sendData( sendCode ); _delay_ms( 200 ); break; case KEY_F5: // Set 9th bit to 0 UCSR1B &= ~(1 << 0); _delay_ms( 200 ); break; case KEY_F6: // Set 9th bit to 1 UCSR1B |= (1 << 0); _delay_ms( 200 ); break; case KEY_F11: // Set click code KeyIndex_Add_InputSignal = sendCode; _delay_ms( 200 ); break; default: return 0; } return 1; */ return 0; } // Given a list of keypresses, translate into the USB key codes // The buffer is cleared after running // If the buffer doesn't fit into the USB send array, the extra keys are dropped void keyPressBufferRead( uint8_t *modifiers, uint8_t numberOfModifiers, uint8_t *map ) { // Loop through input buffer for ( uint8_t index = 0; index < KeyIndex_BufferUsed; index++ ) { // Get the keycode from the buffer uint8_t key = KeyIndex_Buffer[index]; // Check key for special usages using the scancode // If non-zero return, ignore normal processing of the scancode if ( scancodeMacro( key ) ) continue; // Check key for special usages using the usbcode // If non-zero return, ignore normal processing of the usbcode if ( usbcodeMacro( map[key] ) ) continue; // Determine if the key is a modifier uint8_t modFound = 0; for ( uint8_t mod = 0; mod < numberOfModifiers; mod++ ) { // Modifier found if ( modifiers[mod] == key ) { USBKeys_Modifiers |= map[key]; modFound = 1; break; } } // Modifier, already done this loop if ( modFound ) continue; // Too many keys if ( USBKeys_Sent >= USBKeys_MaxSize ) { info_print("USB Key limit reached"); errorLED( 1 ); break; } // Allow ignoring keys with 0's if ( map[key] != 0 ) { USBKeys_Array[USBKeys_Sent++] = map[key]; } else { // Key was not mapped // TODO Add dead key map char tmpStr[6]; hexToStr( key, tmpStr ); erro_dPrint( "Key not mapped... - ", tmpStr ); errorLED( 1 ); } } // Signal Macro processor that all of the buffered keys have been processed macro_finishedWithBuffer( KeyIndex_BufferUsed ); // Signal buffer that we've used it scan_finishedWithBuffer( KeyIndex_BufferUsed ); } inline void process_macros(void) { // Online process macros once (if some were found), until the next USB send if ( USBKeys_Sent != 0 ) return; // Query the input buffer for keypresses keyPressBufferRead( MODIFIER_MASK, sizeof(MODIFIER_MASK), KEYINDEX_MASK ); // Check for bootloader condition if ( Bootloader_ConditionState == sizeof( Bootloader_ConditionSequence ) ) jumpToBootloader(); }