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Parts of the upcoming rewrite

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This commit is contained in:
Jacob Alexander 2011-09-22 23:33:56 -07:00
parent 5226cdd252
commit 47a54d654d
2 changed files with 46 additions and 243 deletions
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226
layouts.h
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@ -1,226 +0,0 @@
#ifndef __layouts_h
#define __layouts_h
// Modifier Mask
#define MODIFIERS_KEYPAD 0
#define MODIFIERS_KEYBOARD 4
static uint8_t keypad_modifierMask[] = {};
static uint8_t keyboard_modifierMask[] = { 1, 17, 33, 49 };
static uint8_t alternate_modifierMask[] = { 1, 17, 33, 49, 62 };
// Default 1-indexed key mappings
static uint8_t keypadDefaultMap[] = { 0,
KEYPAD_ASTERIX,
KEYPAD_MINUS,
KEYPAD_PLUS,
KEYPAD_ENTER,
KEYPAD_9,
KEYPAD_6,
KEYPAD_3,
KEYPAD_0,
KEYPAD_8,
KEYPAD_5,
KEYPAD_2,
KEYPAD_PERIOD,
KEYPAD_7,
KEYPAD_4,
KEYPAD_1,
KEYPAD_SLASH };
static uint8_t defaultMap[] = { 0,
KEY_GUI,
KEY_1,
KEY_2,
KEY_3,
KEY_4,
KEY_5,
KEY_6,
KEY_7,
KEY_8,
KEY_9,
KEY_0,
KEY_MINUS,
KEY_EQUAL,
KEY_BACKSLASH,
KEY_TILDE,
KEY_BACKSPACE,
KEY_ALT,
KEY_TAB,
KEY_Q,
KEY_W,
KEY_E,
KEY_R,
KEY_T,
KEY_Y,
KEY_U,
KEY_I,
KEY_O,
KEY_P,
KEY_LEFT_BRACE,
KEY_RIGHT_BRACE,
KEY_DELETE,
KEY_UP,
KEY_CTRL,
KEY_CAPS_LLOCK,
KEY_A,
KEY_S,
KEY_D,
KEY_F,
KEY_G,
KEY_H,
KEY_J,
KEY_K,
KEY_L,
KEY_SEMICOLON,
KEY_QUOTE,
KEY_ENTER,
KEY_DOWN,
KEY_ESC,
KEY_LEFT_SHIFT,
KEY_Z,
KEY_X,
KEY_C,
KEY_V,
KEY_B,
KEY_N,
KEY_M,
KEY_COMMA,
KEY_PERIOD,
KEY_SLASH,
KEY_RIGHT_SHIFT,
KEY_LEFT,
KEY_RIGHT,
KEY_SPACE };
static uint8_t navigationMap[] = { 0,
KEY_GUI,
KEY_F1,
KEY_F2,
KEY_F3,
KEY_F4,
KEY_F5,
KEY_F6,
KEY_F7,
KEY_F8,
KEY_F9,
KEY_F10,
KEY_F11,
KEY_F12,
KEY_INSERT,
KEY_DELETE,
KEY_BACKSPACE,
KEY_ALT,
KEY_CAPS_LOCK,
0,
0,
0,
0,
0,
0,
0,
KEY_SYSREQ_ATT,
KEY_SCROLL_LOCK,
KEY_PAUSE,
KEY_UP,
0,
0,
0,
KEY_CTRL,
KEY_CAPS_LLOCK,
0,
0,
0,
0,
0,
KEYPAD_ASTERIX,
KEYPAD_SLASH,
KEY_HOME,
KEY_PAGE_UP,
KEY_LEFT,
KEY_RIGHT,
KEY_ENTER,
0,
KEY_ESC,
KEY_LEFT_SHIFT,
0,
0,
0,
0,
0,
KEYPAD_PLUS,
KEYPAD_MINUS,
KEY_END,
KEY_PAGE_DOWN,
KEY_DOWN,
KEY_RIGHT_SHIFT,
165,
KEY_RIGHT_ALT,
KEY_SPACE };
static uint8_t colemakMap[] = { 0,
KEY_GUI,
KEY_1,
KEY_2,
KEY_3,
KEY_4,
KEY_5,
KEY_6,
KEY_7,
KEY_8,
KEY_9,
KEY_0,
KEY_MINUS,
KEY_EQUAL,
KEY_BACKSLASH,
KEY_TILDE,
KEY_BACKSPACE,
KEY_ALT,
KEY_TAB,
KEY_Q,
KEY_W,
KEY_F,
KEY_P,
KEY_G,
KEY_J,
KEY_L,
KEY_U,
KEY_Y,
KEY_SEMICOLON,
KEY_LEFT_BRACE,
KEY_RIGHT_BRACE,
KEY_DELETE,
KEY_PAGE_UP,
KEY_CTRL,
KEY_CAPS_LLOCK,
KEY_A,
KEY_R,
KEY_S,
KEY_T,
KEY_D,
KEY_H,
KEY_N,
KEY_E,
KEY_I,
KEY_O,
KEY_QUOTE,
KEY_ENTER,
KEY_PAGE_DOWN,
KEY_ESC,
KEY_LEFT_SHIFT,
KEY_Z,
KEY_X,
KEY_C,
KEY_V,
KEY_B,
KEY_K,
KEY_M,
KEY_COMMA,
KEY_PERIOD,
KEY_SLASH,
KEY_RIGHT_SHIFT,
165,
KEY_RIGHT_ALT,
KEY_SPACE };
#endif

63
main.c
View File

@ -24,7 +24,8 @@
#include <avr/interrupt.h> #include <avr/interrupt.h>
#include <util/delay.h> #include <util/delay.h>
#include "usb_keys.h" #include "usb_keys.h"
#include "layouts.h" #include "scan_loop.h"
//#include "layouts.h"
//#include "usb_keyboard.h" //#include "usb_keyboard.h"
// TEMP INCLUDES // TEMP INCLUDES
@ -33,10 +34,6 @@
#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n)) #define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
// Number of keys
#define KEYBOARD_SIZE 63
#define KEYPAD_SIZE 16
// Debouncing Defines // Debouncing Defines
#define SAMPLE_THRESHOLD 110 #define SAMPLE_THRESHOLD 110
@ -46,6 +43,10 @@
// Verified Keypress Defines // Verified Keypress Defines
#define USB_TRANSFER_DIVIDER 10 // 1024 == 1 Send of keypresses per second, 1 == 1 Send of keypresses per ~1 millisecond #define USB_TRANSFER_DIVIDER 10 // 1024 == 1 Send of keypresses per second, 1 == 1 Send of keypresses per ~1 millisecond
/*
// Number of keys
#define KEYBOARD_SIZE 63
#define KEYPAD_SIZE 16
// Drive Pin Defines // Drive Pin Defines
#define DRIVE_reg_1 PORTD #define DRIVE_reg_1 PORTD
@ -219,8 +220,7 @@
// NOTE: Highest Bit: Valid keypress (0x80 is valid keypress) // NOTE: Highest Bit: Valid keypress (0x80 is valid keypress)
// Other Bits: Pressed state sample counter // Other Bits: Pressed state sample counter
uint8_t keyDetectArray[KEYBOARD_SIZE + 1]; uint8_t keyboardDetectArray[KEYBOARD_SIZE + 1];
uint8_t keypadDetectArray[KEYPAD_SIZE + 1];
// Interrupt Variables // Interrupt Variables
uint16_t sendKeypressCounter = 0; uint16_t sendKeypressCounter = 0;
@ -242,30 +242,47 @@ void detection( int group )
DET_GROUP(9,1) DET_GROUP(9,1)
} }
} }
*/
// Error LED Control
void errorLED( uint8_t on )
{
// Error LED On
if ( on ) {
DDRD |= (1<<6);
PORTD |= (1<<6);
}
// Error LED Off
else {
DDRD &= ~(1<<6);
PORTD &= ~(1<<6);
}
}
// XXX This part is configurable // Initial Pin Setup
// If the matrix is properly set, this function does not need to be changed
inline void pinSetup(void) inline void pinSetup(void)
{ {
// For each pin, 0=input, 1=output // For each pin, 0=input, 1=output
DDRA = 0x00; DDRA = 0x00;
DDRB = 0x00; DDRB = 0x00;
DDRC = 0x00; DDRC = 0x00;
DDRD = 0xFC; DDRD = 0x40; // LED Setup
DDRE = 0x43; DDRE = 0x00;
DDRF = 0x00; DDRF = 0x00;
// Setting pins to either high or pull-up resistor // Setting pins to either high or pull-up resistor
PORTA = 0xFF; PORTA = 0x00;
PORTB = 0xFF; PORTB = 0x00;
PORTC = 0x01; PORTC = 0x00;
PORTD = 0xFF; PORTD = 0x40; // LED Enable
PORTE = 0xC3; PORTE = 0x00;
PORTF = 0xFF; PORTF = 0x00;
} }
/*
// Given a sampling array, and the current number of detected keypress // Given a sampling array, and the current number of detected keypress
// Add as many keypresses from the sampling array to the USB key send array as possible. // Add as many keypresses from the sampling array to the USB key send array as possible.
void keyPressDetection( uint8_t *keys, uint8_t *validKeys, uint8_t numberOfKeys, uint8_t *modifiers, uint8_t numberOfModifiers, uint8_t *map ) { void keyPressDetection( uint8_t *keys, uint8_t *validKeys, uint8_t numberOfKeys, uint8_t *modifiers, uint8_t numberOfModifiers, uint8_t *map ) {
@ -297,6 +314,7 @@ void keyPressDetection( uint8_t *keys, uint8_t *validKeys, uint8_t numberOfKeys,
} }
} }
} }
*/
int main( void ) int main( void )
{ {
@ -323,6 +341,16 @@ int main( void )
TIMSK0 = (1 << TOIE0); TIMSK0 = (1 << TOIE0);
// Main Detection Loop // Main Detection Loop
while ( 1 ) {
scan_loop();
// Loop should never get here (indicate error)
errorLED( 1 );
// TODO HID Debug message
}
}
/*
int8_t group = 1; int8_t group = 1;
uint8_t count = 0; uint8_t count = 0;
for ( ;;group++ ) { for ( ;;group++ ) {
@ -420,6 +448,7 @@ int main( void )
return 0; return 0;
} }
*/
// Timer Interrupt for flagging a send of the sampled key detection data to the USB host // Timer Interrupt for flagging a send of the sampled key detection data to the USB host
ISR( TIMER0_OVF_vect ) ISR( TIMER0_OVF_vect )