To use define GHOST in matrix.h, see example in Scan/CK3capsense
Name = CK3; | |||||
Version = 0.3; | |||||
Author = "Crystal Hammer 2016"; | |||||
KLL = 0.3c; | |||||
# Modified Date | |||||
Date = 2016-02-19; | |||||
S0x00 : U"Esc"; | |||||
S0x01 : U"1"; | |||||
S0x02 : U"2"; | |||||
S0x03 : U"3"; | |||||
S0x04 : U"4"; | |||||
S0x05 : U"5"; | |||||
S0x06 : U"6"; | |||||
S0x07 : U"7"; | |||||
S0x08 : U"8"; | |||||
S0x09 : U"9"; | |||||
S0x0A : U"0"; | |||||
S0x0B : U"Minus"; | |||||
S0x0C : U"Equal"; | |||||
S0x0D : U"Backslash"; | |||||
S0x0E : U"Backtick"; | |||||
S0x0F : U"Tab"; | |||||
S0x10 : U"Q"; | |||||
S0x11 : U"W"; | |||||
S0x12 : U"E"; | |||||
S0x13 : U"R"; | |||||
S0x14 : U"T"; | |||||
S0x15 : U"Y"; | |||||
S0x16 : U"U"; | |||||
S0x17 : U"I"; | |||||
S0x18 : U"O"; | |||||
S0x19 : U"P"; | |||||
S0x1A : U"LBrace"; | |||||
S0x1B : U"RBrace"; | |||||
S0x1C : U"Backspace"; | |||||
S0x1D : U"Ctrl"; | |||||
S0x1E : U"A"; | |||||
S0x1F : U"S"; | |||||
S0x20 : U"D"; | |||||
S0x21 : U"F"; | |||||
S0x22 : U"G"; | |||||
S0x23 : U"H"; | |||||
S0x24 : U"J"; | |||||
S0x25 : U"K"; | |||||
S0x26 : U"L"; | |||||
S0x27 : U"Semicolon"; | |||||
S0x28 : U"Quote"; | |||||
S0x29 : U"Enter"; | |||||
S0x2A : U"LShift"; | |||||
S0x2B : U"Z"; | |||||
S0x2C : U"X"; | |||||
S0x2D : U"C"; | |||||
S0x2E : U"V"; | |||||
S0x2F : U"B"; | |||||
S0x30 : U"N"; | |||||
S0x31 : U"M"; | |||||
S0x32 : U"Comma"; | |||||
S0x33 : U"Period"; | |||||
S0x34 : U"Slash"; | |||||
S0x35 : U"RShift"; | |||||
S0x36 : U"Function1"; # Fun key | |||||
S0x37 : U"Function2"; # Left Blank Key | |||||
S0x38 : U"LAlt"; | |||||
S0x39 : U"LGui"; | |||||
S0x3A : U"Space"; | |||||
S0x3B : U"RGui"; | |||||
S0x3C : U"RAlt"; | |||||
S0x3D : U"Function3"; # Right Blank Key 1 | |||||
S0x3E : U"Function4"; # Right Blank Key 2 | |||||
# Custom Action Examples | |||||
# Example capability, prints to cli | |||||
action1 => CustomAction_action1_capability(); # No arguments | |||||
# Blocks given USB Code, must be used with blockLink | |||||
# Simple example, supports only blocking a single key at a time | |||||
# Keys must be specified using numbers see Macro/PartialMap/usb_hid.h | |||||
blockHold => CustomAction_blockHold_capability( usbCode : 1 ); # Single 8-bit argument | |||||
blockKey => CustomAction_blockKey_capability( usbCode : 1 ); | |||||
/* Copyright (C) 2014-2015 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. | |||||
*/ | |||||
#pragma once | |||||
// ----- Includes ----- | |||||
// Project Includes | |||||
#include <matrix_setup.h> | |||||
// ----- Matrix Definition ----- | |||||
// Freescale ARM MK20's support GPIO PTA, PTB, PTC, PTD and PTE 0..31 | |||||
// Not all chips have access to all of these pins (most don't have 160 pins :P) | |||||
// | |||||
// NOTE: | |||||
// Before using a pin, make sure it supports being a GPIO *and* doesn't have a default pull-up/pull-down | |||||
// Checking this is completely on the ownness of the user | |||||
// | |||||
// Columns (Strobe) // PTB0..3,16,17 PTC4,5 PTD0 | |||||
// Rows (Sense) // PTD1..7 | |||||
// Define Rows (Sense) and Columns (Strobes) | |||||
GPIO_Pin Matrix_cols[] = { gpio(B,0), gpio(B,1), gpio(B,2), gpio(B,3), gpio(B,16), gpio(B,17), gpio(C,4), gpio(C,6), gpio(D,0) }; | |||||
GPIO_Pin Matrix_rows[] = { gpio(D,1), gpio(D,2), gpio(D,3), gpio(D,4), gpio(D,5), gpio(D,6), gpio(D,7) }; | |||||
// Define type of scan matrix | |||||
Config Matrix_type = Config_Pulldown; | |||||
// define this if your matrix has ghosting (i.e. regular keyboard without diodes) | |||||
#define GHOST |
Pin Usage | |||||
========= | |||||
mk20dx128vlf5 | |||||
---- | |||||
|Keys| | |||||
---- | |||||
* Strobe (Columns) | |||||
PTB0 | |||||
PTB1 | |||||
PTB2 | |||||
PTB3 | |||||
PTB16 | |||||
PTB17 | |||||
PTC4 | |||||
PTC5 | |||||
PTD0 | |||||
* Sense (Rows) | |||||
PTD1 | |||||
PTD2 | |||||
PTD3 | |||||
PTD4 | |||||
PTD5 | |||||
PTD6 | |||||
PTD7 | |||||
----- | |||||
|Debug| | |||||
----- | |||||
* SWD | |||||
PTA0 (Pull-down) | |||||
PTA3 (Pull-up) | |||||
* LEDs | |||||
PTA19 (LED only for PCB, not McHCK) (XTAL) | |||||
* UARTs | |||||
PTA1 - RX0 | |||||
PTA2 - TX0 | |||||
* Tag Connect | |||||
1 - Vdd +5 | |||||
2 - PTA3 / SWD_IO | |||||
3 - Vss / Gnd | |||||
4 - PTA0 / SWD_CLK | |||||
5 - +5V | |||||
6 - PTA2 / TRACE_SWO | |||||
7 - N/C | |||||
8 - PTA1 / JTAG_TDI | |||||
9 - N/C | |||||
10 - Reset_b | |||||
------ | |||||
|Unused| | |||||
------ | |||||
* GPIO | |||||
PTA1 (Not broken out on PCB, available on McHCK) (Pull-up) | |||||
PTA2 (") | |||||
PTA4 (Pull-up) | |||||
PTA18 (EXTAL) | |||||
PTC0 | |||||
PTC1 | |||||
PTC2 | |||||
PTC3 | |||||
PTC6 | |||||
PTC7 | |||||
* Analog | |||||
ADC0_DP0 | |||||
ADC0_DM0 | |||||
Name = MD1; | |||||
Version = 0.2; | |||||
Author = "HaaTa (Jacob Alexander) 2014"; | |||||
KLL = 0.3; | |||||
# Modified Date | |||||
Date = 2014-09-14; | |||||
S0x00 : U"Esc"; | |||||
S0x01 : U"1"; | |||||
S0x02 : U"2"; | |||||
S0x03 : U"3"; | |||||
S0x04 : U"4"; | |||||
S0x05 : U"5"; | |||||
S0x06 : U"6"; | |||||
S0x07 : U"7"; | |||||
S0x08 : U"8"; | |||||
S0x09 : U"9"; | |||||
S0x0A : U"0"; | |||||
S0x0B : U"Minus"; | |||||
S0x0C : U"Equal"; | |||||
S0x0D : U"Backslash"; | |||||
S0x0E : U"Tab"; | |||||
S0x0F : U"Q"; | |||||
S0x10 : U"W"; | |||||
S0x11 : U"E"; | |||||
S0x12 : U"R"; | |||||
S0x13 : U"T"; | |||||
S0x14 : U"Y"; | |||||
S0x15 : U"U"; | |||||
S0x16 : U"I"; | |||||
S0x17 : U"O"; | |||||
S0x18 : U"P"; | |||||
S0x19 : U"LBrace"; | |||||
S0x1A : U"RBrace"; | |||||
S0x1B : U"Backspace"; | |||||
S0x1C : U"Ctrl"; | |||||
S0x1D : U"A"; | |||||
S0x1E : U"S"; | |||||
S0x1F : U"D"; | |||||
S0x20 : U"F"; | |||||
S0x21 : U"G"; | |||||
S0x22 : U"H"; | |||||
S0x23 : U"J"; | |||||
S0x24 : U"K"; | |||||
S0x25 : U"L"; | |||||
S0x26 : U"Semicolon"; | |||||
S0x27 : U"Quote"; | |||||
S0x28 : U"Enter"; | |||||
S0x29 : U"LShift"; | |||||
S0x2A : U"Z"; | |||||
S0x2B : U"X"; | |||||
S0x2C : U"C"; | |||||
S0x2D : U"V"; | |||||
S0x2E : U"B"; | |||||
S0x2F : U"N"; | |||||
S0x30 : U"M"; | |||||
S0x31 : U"Comma"; | |||||
S0x32 : U"Period"; | |||||
S0x33 : U"Slash"; | |||||
S0x34 : U"RShift"; | |||||
S0x35 : U"Function1"; # Fun key | |||||
S0x36 : U"Function2"; # Left Blank Key | |||||
S0x37 : U"LAlt"; | |||||
S0x38 : U"LGui"; | |||||
S0x39 : U"Space"; | |||||
S0x3A : U"RGui"; | |||||
S0x3B : U"RAlt"; | |||||
S0x3C : U"Function3"; # Right Blank Key 1 | |||||
S0x3D : U"Function4"; # Right Blank Key 2 | |||||
S0x3E : U"BackTick"; | |||||
/* 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 ); | |||||
} | |||||
} | |||||
/* Copyright (C) 2014-2015 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. | |||||
*/ | |||||
#pragma once | |||||
// ----- Includes ----- | |||||
// Compiler Includes | |||||
#include <stdint.h> | |||||
// ----- Functions ----- | |||||
// Functions to be called by main.c | |||||
void Scan_setup( void ); | |||||
uint8_t Scan_loop( void ); | |||||
// Call-backs | |||||
void Scan_finishedWithMacro( uint8_t sentKeys ); // Called by Macro Module | |||||
void Scan_finishedWithOutput( uint8_t sentKeys ); // Called by Output Module | |||||
// ----- Capabilities ----- | |||||
// Example capabilities | |||||
void CustomAction_action1_capability( uint8_t state, uint8_t stateType, uint8_t *args ); | |||||
void CustomAction_blockHold_capability( uint8_t state, uint8_t stateType, uint8_t *args ); | |||||
void CustomAction_blockKey_capability( uint8_t state, uint8_t stateType, uint8_t *args ); | |||||
###| CMake Kiibohd Controller Scan Module |### | |||||
# | |||||
# Written by Jacob Alexander in 2014 for the Kiibohd Controller | |||||
# | |||||
# Released into the Public Domain | |||||
# | |||||
### | |||||
### | |||||
# Required Submodules | |||||
# | |||||
AddModule ( Scan MatrixARM ) | |||||
### | |||||
# Module C files | |||||
# | |||||
set ( Module_SRCS | |||||
scan_loop.c | |||||
) | |||||
### | |||||
# Compiler Family Compatibility | |||||
# | |||||
set ( ModuleCompatibility | |||||
arm | |||||
) | |||||
// Debounce Array | // Debounce Array | ||||
KeyState Matrix_scanArray[ Matrix_colsNum * Matrix_rowsNum ]; | KeyState Matrix_scanArray[ Matrix_colsNum * Matrix_rowsNum ]; | ||||
// Ghost Arrays | |||||
#ifdef GHOST | |||||
KeyGhost Matrix_ghostArray[ Matrix_colsNum * Matrix_rowsNum ]; | |||||
uint8_t col_use[Matrix_colsNum], row_use[Matrix_rowsNum]; // used count | |||||
uint8_t col_ghost[Matrix_colsNum], row_ghost[Matrix_rowsNum]; // marked as having ghost if 1 | |||||
#endif | |||||
// Matrix debug flag - If set to 1, for each keypress the scan code is displayed in hex | // Matrix debug flag - If set to 1, for each keypress the scan code is displayed in hex | ||||
// If set to 2, for each key state change, the scan code is displayed along with the state | // If set to 2, for each key state change, the scan code is displayed along with the state | ||||
uint8_t matrixDebugMode = 0; | uint8_t matrixDebugMode = 0; | ||||
{ | { | ||||
case Type_StrobeOn: | case Type_StrobeOn: | ||||
*GPIO_PSOR |= (1 << gpio.pin); | *GPIO_PSOR |= (1 << gpio.pin); | ||||
#ifdef GHOST | |||||
*GPIO_PDDR |= (1 << gpio.pin); // output | |||||
#endif | |||||
break; | break; | ||||
case Type_StrobeOff: | case Type_StrobeOff: | ||||
*GPIO_PCOR |= (1 << gpio.pin); | *GPIO_PCOR |= (1 << gpio.pin); | ||||
#ifdef GHOST | |||||
// Ghosting martix needs to put not used (off) strobes in high impedance state | |||||
*GPIO_PDDR &= ~(1 << gpio.pin); // input, high Z state | |||||
#endif | |||||
break; | break; | ||||
case Type_StrobeSetup: | case Type_StrobeSetup: | ||||
Matrix_scanArray[ item ].activeCount = 0; | Matrix_scanArray[ item ].activeCount = 0; | ||||
Matrix_scanArray[ item ].inactiveCount = DebounceDivThreshold_define; // Start at 'off' steady state | Matrix_scanArray[ item ].inactiveCount = DebounceDivThreshold_define; // Start at 'off' steady state | ||||
Matrix_scanArray[ item ].prevDecisionTime = 0; | Matrix_scanArray[ item ].prevDecisionTime = 0; | ||||
#ifdef GHOST | |||||
Matrix_ghostArray[ item ].prev = KeyState_Off; | |||||
Matrix_ghostArray[ item ].cur = KeyState_Off; | |||||
Matrix_ghostArray[ item ].saved = KeyState_Off; | |||||
#endif | |||||
} | } | ||||
// Clear scan stats counters | // Clear scan stats counters | ||||
erro_print("Matrix scan bug!! Report me!"); | erro_print("Matrix scan bug!! Report me!"); | ||||
break; | break; | ||||
} | } | ||||
// Update decision time | // Update decision time | ||||
state->prevDecisionTime = currentTime; | state->prevDecisionTime = currentTime; | ||||
// Send keystate to macro module | // Send keystate to macro module | ||||
#ifndef GHOST | |||||
Macro_keyState( key, state->curState ); | Macro_keyState( key, state->curState ); | ||||
#endif | |||||
// Matrix Debug, only if there is a state change | // Matrix Debug, only if there is a state change | ||||
if ( matrixDebugMode && state->curState != state->prevState ) | if ( matrixDebugMode && state->curState != state->prevState ) | ||||
Matrix_pin( Matrix_cols[ strobe ], Type_StrobeOff ); | Matrix_pin( Matrix_cols[ strobe ], Type_StrobeOff ); | ||||
} | } | ||||
// Matrix ghosting check and elimination | |||||
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | |||||
#ifdef GHOST | |||||
// strobe = column, sense = row | |||||
// Count (rows) use for columns | |||||
//print("C "); | |||||
for ( uint8_t col = 0; col < Matrix_colsNum; col++ ) | |||||
{ | |||||
uint8_t used = 0; | |||||
for ( uint8_t row = 0; row < Matrix_rowsNum; row++ ) | |||||
{ | |||||
uint8_t key = Matrix_colsNum * row + col; | |||||
KeyState *state = &Matrix_scanArray[ key ]; | |||||
if ( keyOn(state->curState) ) | |||||
used++; | |||||
} | |||||
//printInt8(used); | |||||
col_use[col] = used; | |||||
col_ghost[col] = 0; // clear | |||||
} | |||||
// Count (columns) use for rows | |||||
//print(" R "); | |||||
for ( uint8_t row = 0; row < Matrix_rowsNum; row++ ) | |||||
{ | |||||
uint8_t used = 0; | |||||
for ( uint8_t col = 0; col < Matrix_colsNum; col++ ) | |||||
{ | |||||
uint8_t key = Matrix_colsNum * row + col; | |||||
KeyState *state = &Matrix_scanArray[ key ]; | |||||
if ( keyOn(state->curState) ) | |||||
used++; | |||||
} | |||||
//printInt8(used); | |||||
row_use[row] = used; | |||||
row_ghost[row] = 0; // clear | |||||
} | |||||
// Check if matrix has ghost | |||||
// Happens when key is pressed and some other key is pressed in same row and another in same column | |||||
//print(" G "); | |||||
for ( uint8_t col = 0; col < Matrix_colsNum; col++ ) | |||||
{ | |||||
for ( uint8_t row = 0; row < Matrix_rowsNum; row++ ) | |||||
{ | |||||
uint8_t key = Matrix_colsNum * row + col; | |||||
KeyState *state = &Matrix_scanArray[ key ]; | |||||
if ( keyOn(state->curState) && col_use[col] >= 2 && row_use[row] >= 2 ) | |||||
{ | |||||
// mark col and row as having ghost | |||||
col_ghost[col] = 1; | |||||
row_ghost[row] = 1; | |||||
//print(" "); printInt8(col); print(","); printInt8(row); | |||||
} | |||||
} | |||||
} | |||||
//print( NL ); | |||||
// Send keys | |||||
for ( uint8_t col = 0; col < Matrix_colsNum; col++ ) | |||||
{ | |||||
for ( uint8_t row = 0; row < Matrix_rowsNum; row++ ) | |||||
{ | |||||
uint8_t key = Matrix_colsNum * row + col; | |||||
KeyState *state = &Matrix_scanArray[ key ]; | |||||
KeyGhost *st = &Matrix_ghostArray[ key ]; | |||||
// col or row is ghosting (crossed) | |||||
uint8_t ghost = (col_ghost[col] > 0 || row_ghost[row] > 0) ? 1 : 0; | |||||
st->prev = st->cur; // previous | |||||
// save state if no ghost or outside ghosted area | |||||
if ( ghost == 0 ) | |||||
st->saved = state->curState; // save state if no ghost | |||||
// final | |||||
// use saved state if ghosting, or current if not | |||||
st->cur = ghost > 0 ? st->saved : state->curState; | |||||
// Send keystate to macro module | |||||
KeyPosition k = !st->cur | |||||
? (!st->prev ? KeyState_Off : KeyState_Release) | |||||
: ( st->prev ? KeyState_Hold : KeyState_Press); | |||||
//if (!st->cur && !st->prev) k = KeyState_Off; else | |||||
//if ( st->cur && st->prev) k = KeyState_Hold; else | |||||
//if ( st->cur && !st->prev) k = KeyState_Press; else | |||||
//if (!st->cur && st->prev) k = KeyState_Release; | |||||
Macro_keyState( key, k ); | |||||
} | |||||
} | |||||
#endif | |||||
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | |||||
// State Table Output Debug | // State Table Output Debug | ||||
if ( matrixDebugStateCounter > 0 ) | if ( matrixDebugStateCounter > 0 ) | ||||
{ | { |
uint8_t prevDecisionTime; | uint8_t prevDecisionTime; | ||||
} __attribute__((packed)) KeyState; | } __attribute__((packed)) KeyState; | ||||
// Ghost Element, after ghost detection/cancelation | |||||
typedef struct KeyGhost { | |||||
KeyPosition prev; | |||||
KeyPosition cur; | |||||
KeyPosition saved; // state before ghosting | |||||
} __attribute__((packed)) KeyGhost; | |||||
// utility | |||||
inline uint8_t keyOn(/*KeyPosition*/uint8_t st) | |||||
{ return (st == KeyState_Press || st == KeyState_Hold) ? 1 : 0; } | |||||
// ----- Functions ----- | // ----- Functions ----- |