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add shortcuts, better port defines

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matrix_update
Jack Humbert 7 years ago
parent b45b223389
commit 133af22a70
2 changed files with 95 additions and 68 deletions
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126
quantum/config_common.h
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@ -17,62 +17,90 @@
#ifndef CONFIG_DEFINITIONS_H
#define CONFIG_DEFINITIONS_H
#if defined(__AVR__)
#include <avr/io.h>
#endif
/* diode directions */
#define COL2ROW 0
#define ROW2COL 1
#define CUSTOM_MATRIX 2 /* Disables built-in matrix scanning code */
/* I/O pins */
#ifndef F0
#define B0 0x30
#define B1 0x31
#define B2 0x32
#define B3 0x33
#define B4 0x34
#define B5 0x35
#define B6 0x36
#define B7 0x37
#define C0 0x60
#define C1 0x61
#define C2 0x62
#define C3 0x63
#define C4 0x64
#define C5 0x65
#define C6 0x66
#define C7 0x67
#define D0 0x90
#define D1 0x91
#define D2 0x92
#define D3 0x93
#define D4 0x94
#define D5 0x95
#define D6 0x96
#define D7 0x97
#define E0 0xC0
#define E1 0xC1
#define E2 0xC2
#define E3 0xC3
#define E4 0xC4
#define E5 0xC5
#define E6 0xC6
#define E7 0xC7
#define F0 0xF0
#define F1 0xF1
#define F2 0xF2
#define F3 0xF3
#define F4 0xF4
#define F5 0xF5
#define F6 0xF6
#define F7 0xF7
#define A0 0x00
#define A1 0x01
#define A2 0x02
#define A3 0x03
#define A4 0x04
#define A5 0x05
#define A6 0x06
#define A7 0x07
#define PINDEF(port, pin) (uint8_t)((((uint16_t)&PORT##port) << 4) + PIN##port##pin)
#define PIN(p) (*((volatile uint8_t*)(p >> 4) + 0))
#define PIN_VALUE(p) (PIN(p) & _BV(p & 0xF))
#define DDR(p) (*((volatile uint8_t*)(p >> 4) + 1))
#define DDR_OUTPUT(p) (DDR(p) |= _BV(p & 0xF))
#define DDR_INPUT(p) (DDR(p) &= ~_BV(p & 0xF))
#define PORT(p) (*((volatile uint8_t*)(p >> 4) + 2))
#define PORT_HIGH(p) (PORT(p) |= _BV(p & 0xF))
#define PORT_LOW(p) (PORT(p) &= ~_BV(p & 0xF))
#ifdef PORTA
#define A0 PINDEF(A, 0)
#define A1 PINDEF(A, 1)
#define A2 PINDEF(A, 1)
#define A3 PINDEF(A, 3)
#define A4 PINDEF(A, 4)
#define A5 PINDEF(A, 5)
#define A6 PINDEF(A, 6)
#define A7 PINDEF(A, 7)
#endif
#ifdef PORTB
#define B0 PINDEF(B, 0)
#define B1 PINDEF(B, 1)
#define B2 PINDEF(B, 2)
#define B3 PINDEF(B, 3)
#define B4 PINDEF(B, 4)
#define B5 PINDEF(B, 5)
#define B6 PINDEF(B, 6)
#define B7 PINDEF(B, 7)
#endif
#ifdef PORTC
#define C0 PINDEF(C, 0)
#define C1 PINDEF(C, 1)
#define C2 PINDEF(C, 2)
#define C3 PINDEF(C, 3)
#define C4 PINDEF(C, 4)
#define C5 PINDEF(C, 5)
#define C6 PINDEF(C, 6)
#define C7 PINDEF(C, 7)
#endif
#ifdef PORTD
#define D0 PINDEF(D, 0)
#define D1 PINDEF(D, 1)
#define D2 PINDEF(D, 2)
#define D3 PINDEF(D, 3)
#define D4 PINDEF(D, 4)
#define D5 PINDEF(D, 5)
#define D6 PINDEF(D, 6)
#define D7 PINDEF(D, 7)
#endif
#ifdef PORTE
#define E0 PINDEF(E, 0)
#define E1 PINDEF(E, 1)
#define E2 PINDEF(E, 2)
#define E3 PINDEF(E, 3)
#define E4 PINDEF(E, 4)
#define E5 PINDEF(E, 5)
#define E6 PINDEF(E, 6)
#define E7 PINDEF(E, 7)
#endif
#ifdef PORTF
#define F0 PINDEF(F, 0)
#define F1 PINDEF(F, 1)
#define F2 PINDEF(F, 2)
#define F3 PINDEF(F, 3)
#define F4 PINDEF(F, 4)
#define F5 PINDEF(F, 5)
#define F6 PINDEF(F, 6)
#define F7 PINDEF(F, 7)
#endif
/* USART configuration */
#ifdef BLUETOOTH_ENABLE

37
quantum/matrix.c
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@ -271,15 +271,14 @@ uint8_t matrix_key_count(void)
}
#if (DIODE_DIRECTION == COL2ROW)
static void init_cols(void)
{
for(uint8_t x = 0; x < MATRIX_COLS; x++) {
uint8_t pin = col_pins[x];
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
DDR_INPUT(pin); // IN
PORT_HIGH(pin); // HI
}
}
@ -300,7 +299,7 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
// Select the col pin to read (active low)
uint8_t pin = col_pins[col_index];
uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
uint8_t pin_state = PIN_VALUE(pin);
// Populate the matrix row with the state of the col pin
current_matrix[current_row] |= pin_state ? 0 : (ROW_SHIFTER << col_index);
@ -315,23 +314,23 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
static void select_row(uint8_t row)
{
uint8_t pin = row_pins[row];
_SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT
_SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
DDR_OUTPUT(pin); // OUT
PORT_LOW(pin); // LOW
}
static void unselect_row(uint8_t row)
{
uint8_t pin = row_pins[row];
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
DDR_INPUT(pin); // IN
PORT_HIGH(pin); // HI
}
static void unselect_rows(void)
{
for(uint8_t x = 0; x < MATRIX_ROWS; x++) {
uint8_t pin = row_pins[x];
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
DDR_INPUT(pin); // IN
PORT_HIGH(pin); // HI
}
}
@ -341,8 +340,8 @@ static void init_rows(void)
{
for(uint8_t x = 0; x < MATRIX_ROWS; x++) {
uint8_t pin = row_pins[x];
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
DDR_INPUT(pin); // IN
PORT_HIGH(pin); // HI
}
}
@ -362,7 +361,7 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
matrix_row_t last_row_value = current_matrix[row_index];
// Check row pin state
if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0)
if (PIN_VALUE(row_pins[row_index]) == 0)
{
// Pin LO, set col bit
current_matrix[row_index] |= (ROW_SHIFTER << current_col);
@ -389,23 +388,23 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
static void select_col(uint8_t col)
{
uint8_t pin = col_pins[col];
_SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT
_SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
DDR_OUTPUT(pin); // OUT
PORT_LOW(pin); // LOW
}
static void unselect_col(uint8_t col)
{
uint8_t pin = col_pins[col];
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
DDR_INPUT(pin); // IN
PORT_HIGH(pin); // HI
}
static void unselect_cols(void)
{
for(uint8_t x = 0; x < MATRIX_COLS; x++) {
uint8_t pin = col_pins[x];
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
DDR_INPUT(pin); // IN
PORT_HIGH(pin); // HI
}
}

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