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Redefining pinouts and adding key sending code.

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This commit is contained in:
Jacob Alexander 2011-03-12 17:45:51 -08:00
parent 8d796b5a55
commit 5df37266a2
1 changed files with 68 additions and 42 deletions
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110
main.c
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@ -32,33 +32,33 @@
#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n)) #define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
// Sleep defined in milliseconds // Sleep defined in milliseconds
#define PRE_DRIVE_SLEEP 1 #define PRE_DRIVE_SLEEP 10
#define POST_DRIVE_SLEEP 1 #define POST_DRIVE_SLEEP 10
// Drive Pin Defines // Drive Pin Defines
#define DRIVE_reg_1 PORTB #define DRIVE_reg_1 PORTD
#define DRIVE_reg_2 PORTB #define DRIVE_reg_2 PORTD
#define DRIVE_reg_3 PORTB #define DRIVE_reg_3 PORTD
#define DRIVE_reg_4 PORTC #define DRIVE_reg_4 PORTD
#define DRIVE_reg_5 PORTE #define DRIVE_reg_5 PORTD
#define DRIVE_reg_6 PORTE #define DRIVE_reg_6 PORTD
#define DRIVE_reg_7 PORTF #define DRIVE_reg_7 PORTE
#define DRIVE_reg_8 PORTF #define DRIVE_reg_8 PORTE
#define DRIVE_reg_9 PORTF #define DRIVE_reg_9 PORTE
#define DRIVE_reg_10 <blank> #define DRIVE_reg_10 <blank>
#define DRIVE_reg_11 <blank> #define DRIVE_reg_11 <blank>
#define DRIVE_reg_12 <blank> #define DRIVE_reg_12 <blank>
#define DRIVE_pin_1 0 #define DRIVE_pin_1 2
#define DRIVE_pin_2 1 #define DRIVE_pin_2 3
#define DRIVE_pin_3 2 #define DRIVE_pin_3 4
#define DRIVE_pin_4 7 #define DRIVE_pin_4 5
#define DRIVE_pin_5 6 #define DRIVE_pin_5 6
#define DRIVE_pin_6 7 #define DRIVE_pin_6 7
#define DRIVE_pin_7 0 #define DRIVE_pin_7 0
#define DRIVE_pin_8 4 #define DRIVE_pin_8 1
#define DRIVE_pin_9 5 #define DRIVE_pin_9 6
#define DRIVE_pin_10 <blank> #define DRIVE_pin_10 <blank>
#define DRIVE_pin_11 <blank> #define DRIVE_pin_11 <blank>
#define DRIVE_pin_12 <blank> #define DRIVE_pin_12 <blank>
@ -77,28 +77,28 @@
#define DETECT_group_11 <blank> #define DETECT_group_11 <blank>
#define DETECT_group_12 <blank> #define DETECT_group_12 <blank>
#define DETECT_group_size_1 7 #define DETECT_group_size_1 4
#define DETECT_group_size_2 8 #define DETECT_group_size_2 8
#define DETECT_group_size_3 8 #define DETECT_group_size_3 8
#define DETECT_group_size_4 4 #define DETECT_group_size_4 7
#define DETECT_group_size_5 8 #define DETECT_group_size_5 7
#define DETECT_group_size_6 7 #define DETECT_group_size_6 8
#define DETECT_group_size_7 7 #define DETECT_group_size_7 6
#define DETECT_group_size_8 6 #define DETECT_group_size_8 7
#define DETECT_group_size_9 7 #define DETECT_group_size_9 7
#define DETECT_group_size_10 <blank> #define DETECT_group_size_10 <blank>
#define DETECT_group_size_11 <blank> #define DETECT_group_size_11 <blank>
#define DETECT_group_size_12 <blank> #define DETECT_group_size_12 <blank>
#define DETECT_group_array_1 {{KEY_SLASH,KEY_RIGHT_BRACE,KEY_ENTER,KEY_D,KEY_2,KEY_Q,KEY_C},{0,0,0,0,0,0,0}} #define DETECT_group_array_1 {{KEY_ESC,KEY_CTRL,KEY_CAPS_LOCK,KEY_SHIFT},{0,1,0,1}}
#define DETECT_group_array_2 {{KEY_TILDE,KEY_DELETE,KEY_LEFT,KEY_SPACE,KEY_X,KEY_S,KEY_TAB,KEY_1},{0,0,0,0,0,0,0,0}} #define DETECT_group_array_2 {{KEY_BACKSPACE,KEY_UP,KEY_DOWN,KEY_A,KEY_INSERT,KEY_ALT,KEY_Z,KEY_RIGHT},{0,0,0,0,0,1,0,0}}
#define DETECT_group_array_3 {{KEY_BACKSPACE,KEY_UP,KEY_DOWN,KEY_A,KEY_INSERT,KEY_ALT,KEY_Z,KEY_RIGHT},{0,0,0,0,0,1,0,0}} #define DETECT_group_array_3 {{KEY_TILDE,KEY_DELETE,KEY_LEFT,KEY_SPACE,KEY_X,KEY_S,KEY_TAB,KEY_1},{0,0,0,0,0,0,0,0}}
#define DETECT_group_array_4 {{KEY_ESC,KEY_CTRL,KEY_CAPS_LOCK,KEY_SHIFT},{0,1,0,1}} #define DETECT_group_array_4 {{KEY_SLASH,KEY_RIGHT_BRACE,KEY_ENTER,KEY_D,KEY_2,KEY_Q,KEY_C},{0,0,0,0,0,0,0}}
#define DETECT_group_array_5 {{KEY_MINUS,KEY_P,KEY_SEMICOLON,KEY_G,KEY_4,KEY_E,KEY_B,KEY_BACKSLASH},{0,0,0,0,0,0,0,0}} #define DETECT_group_array_5 {{KEY_EQUAL,KEY_LEFT_BRACE,KEY_QUOTE,KEY_F,KEY_3,KEY_W,KEY_V},{0,0,0,0,0,0,0}}
#define DETECT_group_array_6 {{KEY_EQUAL,KEY_LEFT_BRACE,KEY_QUOTE,KEY_F,KEY_3,KEY_W,KEY_V},{0,0,0,0,0,0,0}} #define DETECT_group_array_6 {{KEY_MINUS,KEY_P,KEY_SEMICOLON,KEY_G,KEY_4,KEY_E,KEY_B,KEY_BACKSLASH},{0,0,0,0,0,0,0,0}}
#define DETECT_group_array_7 {{KEY_0,KEY_O,KEY_L,KEY_H,KEY_5,KEY_R,KEY_N},{0,0,0,0,0,0,0}} #define DETECT_group_array_7 {{KEY_8,KEY_U,KEY_K,KEY_7,KEY_Y,KEY_COMMA},{0,0,0,0,0,0}}
#define DETECT_group_array_8 {{KEY_8,KEY_U,KEY_K,KEY_7,KEY_Y,KEY_COMMA},{0,0,0,0,0,0}} #define DETECT_group_array_8 {{KEY_9,KEY_I,KEY_PERIOD,KEY_J,KEY_6,KEY_T,KEY_M},{0,0,0,0,0,0,0}}
#define DETECT_group_array_9 {{KEY_9,KEY_I,KEY_PERIOD,KEY_J,KEY_6,KEY_T,KEY_M},{0,0,0,0,0,0,0}} #define DETECT_group_array_9 {{KEY_0,KEY_O,KEY_L,KEY_H,KEY_5,KEY_R,KEY_N},{0,0,0,0,0,0,0}}
#define DETECT_group_array_10 <blank> #define DETECT_group_array_10 <blank>
#define DETECT_group_array_11 <blank> #define DETECT_group_array_11 <blank>
#define DETECT_group_array_12 <blank> #define DETECT_group_array_12 <blank>
@ -143,13 +143,13 @@
// Used for 1 detection group // Used for 1 detection group
#define DET_GROUP_1 \ #define DET_GROUP_1 \
if ( !( PINB & (1 << 3) ) ) \ if ( !( PINC & (1 << 0) ) ) \
DET_GROUP_CHECK(3) \ DET_GROUP_CHECK(3) \
if ( !( PINF & (1 << 1) ) ) \ if ( !( PINE & (1 << 1) ) ) \
DET_GROUP_CHECK(2) \ DET_GROUP_CHECK(2) \
if ( !( PINF & (1 << 2) ) ) \ if ( !( PINE & (1 << 0) ) ) \
DET_GROUP_CHECK(1) \ DET_GROUP_CHECK(1) \
if ( !( PINF & (1 << 3) ) ) \ if ( !( PINB & (1 << 7) ) ) \
DET_GROUP_CHECK(0) DET_GROUP_CHECK(0)
// Used for 4 detection groups // Used for 4 detection groups
@ -221,12 +221,11 @@ struct keys {
void detection( int group ) void detection( int group )
{ {
_delay_ms(PRE_DRIVE_SLEEP); _delay_ms(PRE_DRIVE_SLEEP);
curDetect.keyDetectCount = 0;
curDetect.modifiers = 0;
// XXX Modify for different detection groups <-> groupArray mappings // XXX Modify for different detection groups <-> groupArray mappings
switch ( group ) { switch ( group ) {
DET_GROUP(1,2) DET_GROUP(1,1)
/*
DET_GROUP(2,4) DET_GROUP(2,4)
DET_GROUP(3,4) DET_GROUP(3,4)
DET_GROUP(4,1) DET_GROUP(4,1)
@ -235,6 +234,7 @@ void detection( int group )
DET_GROUP(7,2) DET_GROUP(7,2)
DET_GROUP(8,3) DET_GROUP(8,3)
DET_GROUP(9,2) DET_GROUP(9,2)
*/
} }
@ -294,10 +294,16 @@ int main( void )
// and do whatever it does to actually be ready for input // and do whatever it does to actually be ready for input
_delay_ms(1000); _delay_ms(1000);
// Make sure variables are properly initialized
curDetect.keyDetectCount = 0;
curDetect.modifiers = 0;
// Main Detection Loop // Main Detection Loop
// XXX Change number of ORDs if number of lines differ // XXX Change number of ORDs if number of lines differ
for ( int c = 1;;c++ ) { for ( int group = 1;;group++ ) {
switch ( c ) { // Determine which keys are being pressed
switch ( group ) {
/*
DD_CASE_ORD(1) DD_CASE_ORD(1)
DD_CASE_ORD(2) DD_CASE_ORD(2)
DD_CASE_ORD(3) DD_CASE_ORD(3)
@ -306,8 +312,28 @@ int main( void )
DD_CASE_ORD(6) DD_CASE_ORD(6)
DD_CASE_ORD(7) DD_CASE_ORD(7)
DD_CASE_ORD(8) DD_CASE_ORD(8)
DD_CASE_END(9,c) */
DD_CASE_END(9,group)
} }
if ( group != -1 )
continue;
// After going through each of the key groups, send the detected keys and modifiers
// Currently limited to the USB spec (6 keys + modifiers)
// Making sure to pass zeros when there are no keys being pressed
for ( int c = 0; c < 6 && c < curDetect.keyDetectCount; c++ )
keyboard_keys[c] = c < curDetect.keyDetectCount ? curDetect.keyDetectArray[c] : 0;
// Modifiers
keyboard_modifier_keys = curDetect.modifiers;
// Send keypresses
usb_keyboard_send();
// Cleanup
curDetect.keyDetectCount = 0;
curDetect.modifiers = 0;
} }
// usb_keyboard_press(KEY_B, KEY_SHIFT); // usb_keyboard_press(KEY_B, KEY_SHIFT);