Mercurial > louis > kiibohd-controller
diff Scan/CK3/scan_loop.c @ 415:293154e4aafe
Added support for ghosting matrices and code for elimination.
To use define GHOST in matrix.h, see example in Scan/CK3
author | CryHam <cryham@gmail.com> |
---|---|
date | Fri, 19 Feb 2016 18:10:25 +0100 |
parents | |
children | 971e88d4420a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Scan/CK3/scan_loop.c Fri Feb 19 18:10:25 2016 +0100 @@ -0,0 +1,204 @@ +/* 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 <Lib/ScanLib.h> + +// Project Includes +#include <cli.h> +#include <led.h> +#include <print.h> +#include <matrix_scan.h> +#include <macro.h> + +// Local Includes +#include "scan_loop.h" + + + +// ----- Function Declarations ----- + +// CLI Functions +void cliFunc_echo( char* args ); + + + +// ----- Variables ----- + +// Scan Module command dictionary +CLIDict_Entry( echo, "Example command, echos the arguments." ); + +CLIDict_Def( scanCLIDict, "Scan Module Commands" ) = { + CLIDict_Item( echo ), + { 0, 0, 0 } // Null entry for dictionary end +}; + +// Number of scans since the last USB send +uint16_t Scan_scanCount = 0; + + + +// ----- Functions ----- + +// Setup +inline void Scan_setup() +{ + // Register Scan CLI dictionary + CLI_registerDictionary( scanCLIDict, scanCLIDictName ); + + // Setup GPIO pins for matrix scanning + Matrix_setup(); + + // Reset scan count + Scan_scanCount = 0; +} + + +// Main Detection Loop +inline uint8_t Scan_loop() +{ + Matrix_scan( Scan_scanCount++ ); + + return 0; +} + + +// Signal from Macro Module that all keys have been processed (that it knows about) +inline void Scan_finishedWithMacro( uint8_t sentKeys ) +{ +} + + +// Signal from Output Module that all keys have been processed (that it knows about) +inline void Scan_finishedWithOutput( uint8_t sentKeys ) +{ + // Reset scan loop indicator (resets each key debounce state) + // TODO should this occur after USB send or Macro processing? + Scan_scanCount = 0; +} + + + +// ----- Capabilities ----- + +// Custom capability examples +// Refer to kll.h in Macros/PartialMap for state and stateType information +void CustomAction_action1_capability( uint8_t state, uint8_t stateType, uint8_t *args ) +{ + // Display capability name + // XXX This is required for debug cli to give you a list of capabilities + if ( stateType == 0xFF && state == 0xFF ) + { + print("CustomAction_action1_capability()"); + return; + } + + // Prints Action1 info message to the debug cli + info_print("Action1"); +} + +uint8_t CustomAction_blockHold_storage = 0; +void CustomAction_blockHold_capability( uint8_t state, uint8_t stateType, uint8_t *args ) +{ + // Display capability name + if ( stateType == 0xFF && state == 0xFF ) + { + print("CustomAction_blockHold_capability(usbCode)"); + return; + } + + // Retrieve 8-bit argument + uint8_t key = args[0]; + + // We only care about normal keys + if ( stateType == 0x00 ) + { + // Block given key if we're in the "Press" or "Hold" state + if ( ( state == 0x01 || state == 0x02 ) + && CustomAction_blockHold_storage == 0 ) + { + CustomAction_blockHold_storage = key; + info_msg("Blocking Key: "); + printHex( key ); + print( NL ); + } + // Release if in the "Off" or "Release" state and we're blocking + else if ( ( state == 0x00 || state == 0x03 ) + && key == CustomAction_blockHold_storage ) + { + info_msg("Unblocking Key: "); + printHex( CustomAction_blockHold_storage ); + print( NL ); + CustomAction_blockHold_storage = 0; + } + } +} + +void CustomAction_blockKey_capability( uint8_t state, uint8_t stateType, uint8_t *args ) +{ + // Display capability name + if ( stateType == 0xFF && state == 0xFF ) + { + print("CustomAction_blockKey_capability(usbCode)"); + return; + } + + // Retrieve 8-bit argument + uint8_t key = args[0]; + + // If key is not blocked, process + if ( key != CustomAction_blockHold_storage ) + { + extern void Output_usbCodeSend_capability( uint8_t state, uint8_t stateType, uint8_t *args ); + Output_usbCodeSend_capability( state, stateType, &key ); + } +} + + + +// ----- CLI Command Functions ----- + +// XXX Just an example command showing how to parse arguments (more complex than generally needed) +void cliFunc_echo( char* args ) +{ + char* curArgs; + char* arg1Ptr; + char* arg2Ptr = args; + + // Parse args until a \0 is found + while ( 1 ) + { + print( NL ); // No \r\n by default after the command is entered + + curArgs = arg2Ptr; // Use the previous 2nd arg pointer to separate the next arg from the list + CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr ); + + // Stop processing args if no more are found + if ( *arg1Ptr == '\0' ) + break; + + // Print out the arg + dPrint( arg1Ptr ); + } +} +