X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=quantum%2Fmatrix.c;h=3174e07390ca587351b842010f9a14b5f89d367c;hb=c2419ffeccc7916b9bcf8df244a63203aea5a908;hp=2dab6ae941e0cf8320bb74b122b6c9151f2bdfcf;hpb=e28334017c94c6928dd7e82436cec171f0243747;p=qmk_firmware.git
diff --git a/quantum/matrix.c b/quantum/matrix.c
index 2dab6ae94..3174e0739 100644
--- a/quantum/matrix.c
+++ b/quantum/matrix.c
@@ -1,6 +1,6 @@
/*
-Copyright 2012 Jun Wako
-Generated by planckkeyboard.com (2014 Jack Humbert)
+Copyright 2012 Jun Wako
+Copyright 2014 Jack Humbert
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -15,23 +15,26 @@ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
*/
-
-/*
- * scan matrix
- */
#include
#include
+#if defined(__AVR__)
#include
-#include
+#endif
+#include "wait.h"
#include "print.h"
#include "debug.h"
#include "util.h"
#include "matrix.h"
-#ifndef DEBOUNCE
-# define DEBOUNCE 10
+/* Set 0 if debouncing isn't needed */
+
+#ifndef DEBOUNCING_DELAY
+# define DEBOUNCING_DELAY 5
#endif
-static uint8_t debouncing = DEBOUNCE;
+static uint8_t debouncing = DEBOUNCING_DELAY;
+
+static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
/* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS];
@@ -42,39 +45,85 @@ static matrix_row_t matrix_debouncing[MATRIX_ROWS];
static matrix_row_t matrix_reversed_debouncing[MATRIX_COLS];
#endif
+#if MATRIX_COLS > 16
+ #define SHIFTER 1UL
+#else
+ #define SHIFTER 1
+#endif
+
static matrix_row_t read_cols(void);
static void init_cols(void);
static void unselect_rows(void);
static void select_row(uint8_t row);
__attribute__ ((weak))
-void matrix_init_kb(void) {
+void matrix_init_quantum(void) {
+ matrix_init_kb();
+}
+
+__attribute__ ((weak))
+void matrix_scan_quantum(void) {
+ matrix_scan_kb();
+}
+__attribute__ ((weak))
+void matrix_init_kb(void) {
+ matrix_init_user();
}
__attribute__ ((weak))
void matrix_scan_kb(void) {
+ matrix_scan_user();
+}
+__attribute__ ((weak))
+void matrix_init_user(void) {
+}
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {
}
inline
-uint8_t matrix_rows(void)
-{
+uint8_t matrix_rows(void) {
return MATRIX_ROWS;
}
inline
-uint8_t matrix_cols(void)
-{
+uint8_t matrix_cols(void) {
return MATRIX_COLS;
}
-void matrix_init(void)
-{
+// void matrix_power_up(void) {
+// #if DIODE_DIRECTION == COL2ROW
+// for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
+// /* DDRxn */
+// _SFR_IO8((row_pins[r] >> 4) + 1) |= _BV(row_pins[r] & 0xF);
+// toggle_row(r);
+// }
+// for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
+// /* PORTxn */
+// _SFR_IO8((col_pins[c] >> 4) + 2) |= _BV(col_pins[c] & 0xF);
+// }
+// #else
+// for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
+// /* DDRxn */
+// _SFR_IO8((col_pins[c] >> 4) + 1) |= _BV(col_pins[c] & 0xF);
+// toggle_col(c);
+// }
+// for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
+// /* PORTxn */
+// _SFR_IO8((row_pins[r] >> 4) + 2) |= _BV(row_pins[r] & 0xF);
+// }
+// #endif
+// }
+
+void matrix_init(void) {
// To use PORTF disable JTAG with writing JTD bit twice within four cycles.
- MCUCR |= (1<> 4) + 1) &= ~_BV(pin & 0xF);
+ _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);
}
- DDRB &= ~(B); PORTB |= (B);
- DDRC &= ~(C); PORTC |= (C);
- DDRD &= ~(D); PORTD |= (D);
- DDRE &= ~(E); PORTE |= (E);
- DDRF &= ~(F); PORTF |= (F);
}
static matrix_row_t read_cols(void)
@@ -228,80 +260,38 @@ static matrix_row_t read_cols(void)
#if DIODE_DIRECTION == COL2ROW
for(int x = 0; x < MATRIX_COLS; x++) {
- int col = COLS[x];
+ int pin = col_pins[x];
#else
for(int x = 0; x < MATRIX_ROWS; x++) {
- int col = ROWS[x];
+ int pin = row_pins[x];
#endif
-
- if ((col & 0xF0) == 0x20) {
- result |= (PINB&(1<<(col & 0x0F)) ? 0 : (1<> 4) & _BV(pin & 0xF)) ? 0 : (SHIFTER << x);
}
return result;
}
static void unselect_rows(void)
{
- int B = 0, C = 0, D = 0, E = 0, F = 0;
-
#if DIODE_DIRECTION == COL2ROW
for(int x = 0; x < MATRIX_ROWS; x++) {
- int row = ROWS[x];
+ int pin = row_pins[x];
#else
for(int x = 0; x < MATRIX_COLS; x++) {
- int row = COLS[x];
+ int pin = col_pins[x];
#endif
- if ((row & 0xF0) == 0x20) {
- B |= (1<<(row & 0x0F));
- } else if ((row & 0xF0) == 0x30) {
- C |= (1<<(row & 0x0F));
- } else if ((row & 0xF0) == 0x40) {
- D |= (1<<(row & 0x0F));
- } else if ((row & 0xF0) == 0x50) {
- E |= (1<<(row & 0x0F));
- } else if ((row & 0xF0) == 0x60) {
- F |= (1<<(row & 0x0F));
- }
+ _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF);
+ _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);
}
- DDRB &= ~(B); PORTB |= (B);
- DDRC &= ~(C); PORTC |= (C);
- DDRD &= ~(D); PORTD |= (D);
- DDRE &= ~(E); PORTE |= (E);
- DDRF &= ~(F); PORTF |= (F);
}
static void select_row(uint8_t row)
{
#if DIODE_DIRECTION == COL2ROW
- int row_pin = ROWS[row];
+ int pin = row_pins[row];
#else
- int row_pin = COLS[row];
+ int pin = col_pins[row];
#endif
-
- if ((row_pin & 0xF0) == 0x20) {
- DDRB |= (1<<(row_pin & 0x0F));
- PORTB &= ~(1<<(row_pin & 0x0F));
- } else if ((row_pin & 0xF0) == 0x30) {
- DDRC |= (1<<(row_pin & 0x0F));
- PORTC &= ~(1<<(row_pin & 0x0F));
- } else if ((row_pin & 0xF0) == 0x40) {
- DDRD |= (1<<(row_pin & 0x0F));
- PORTD &= ~(1<<(row_pin & 0x0F));
- } else if ((row_pin & 0xF0) == 0x50) {
- DDRE |= (1<<(row_pin & 0x0F));
- PORTE &= ~(1<<(row_pin & 0x0F));
- } else if ((row_pin & 0xF0) == 0x60) {
- DDRF |= (1<<(row_pin & 0x0F));
- PORTF &= ~(1<<(row_pin & 0x0F));
- }
-}
\ No newline at end of file
+ _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF);
+ _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF);
+}