mirror of
https://github.com/Keychron/qmk_firmware.git
synced 2024-11-22 16:37:58 +06:00
[Keyboard] Simplified handwired/xealous since most of the features are in core now. (#5556)
This commit is contained in:
Alex Ong
Drashna Jaelre
parent
7e5c107d43
commit
dad66cad40
|
|
@ -20,20 +20,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|||
#include "config_common.h"
|
||||
|
||||
/* Use I2C or Serial, not both */
|
||||
|
||||
#define USE_I2C
|
||||
#define SCL_CLOCK 400000UL
|
||||
|
||||
// #define USE_SERIAL
|
||||
/* serial.c configuration for split keyboard */
|
||||
// #define SOFT_SERIAL_PIN D0
|
||||
#define SCL_CLOCK 800000UL
|
||||
|
||||
/* Select hand configuration */
|
||||
|
||||
#define MASTER_LEFT
|
||||
// #define MASTER_RIGHT
|
||||
// #define EE_HANDS
|
||||
|
||||
|
||||
//#define DEBUG_MATRIX_SCAN_RATE //Use this to determine scan-rate.
|
||||
#define FORCE_NKRO
|
||||
|
|
@ -41,6 +32,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|||
#define QMK_KEYS_PER_SCAN 4 //if we press four keys simultaneously, lets process them simultaneously...
|
||||
#define DIODE_DIRECTION COL2ROW
|
||||
|
||||
|
||||
#ifdef AUDIO_ENABLE
|
||||
#define C6_AUDIO
|
||||
#define STARTUP_SONG SONG(STARTUP_SOUND)
|
||||
|
|
|
|||
|
|
@ -1,63 +0,0 @@
|
|||
#include <string.h>
|
||||
#include "config.h"
|
||||
#include "matrix.h"
|
||||
#include "timer.h"
|
||||
#include "quantum.h"
|
||||
|
||||
#ifndef DEBOUNCING_DELAY
|
||||
# define DEBOUNCING_DELAY 5
|
||||
#endif
|
||||
|
||||
//Debouncing counters
|
||||
typedef uint8_t debounce_counter_t;
|
||||
#define DEBOUNCE_COUNTER_MODULO 250
|
||||
#define DEBOUNCE_COUNTER_INACTIVE 251
|
||||
|
||||
static debounce_counter_t *debounce_counters;
|
||||
|
||||
void debounce_init(uint8_t num_rows)
|
||||
{
|
||||
debounce_counters = malloc(num_rows*MATRIX_COLS);
|
||||
memset(debounce_counters, DEBOUNCE_COUNTER_INACTIVE, num_rows*MATRIX_COLS);
|
||||
}
|
||||
|
||||
void update_debounce_counters(uint8_t num_rows, uint8_t current_time)
|
||||
{
|
||||
for (uint8_t row = 0; row < num_rows; row++)
|
||||
{
|
||||
for (uint8_t col = 0; col < MATRIX_COLS; col++)
|
||||
{
|
||||
if (debounce_counters[row*MATRIX_COLS + col] != DEBOUNCE_COUNTER_INACTIVE)
|
||||
{
|
||||
if (TIMER_DIFF(current_time, debounce_counters[row*MATRIX_COLS + col], DEBOUNCE_COUNTER_MODULO) >= DEBOUNCING_DELAY) {
|
||||
debounce_counters[row*MATRIX_COLS + col] = DEBOUNCE_COUNTER_INACTIVE;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void transfer_matrix_values(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, uint8_t current_time)
|
||||
{
|
||||
for (uint8_t row = 0; row < num_rows; row++)
|
||||
{
|
||||
matrix_row_t delta = raw[row] ^ cooked[row];
|
||||
|
||||
for (uint8_t col = 0; col < MATRIX_COLS; col++)
|
||||
{
|
||||
if (debounce_counters[row*MATRIX_COLS + col] == DEBOUNCE_COUNTER_INACTIVE && (delta & (1<<col)))
|
||||
{
|
||||
debounce_counters[row*MATRIX_COLS + col] = current_time;
|
||||
cooked[row] ^= (1 << col);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void debounce(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, bool changed)
|
||||
{
|
||||
uint8_t current_time = timer_read() % DEBOUNCE_COUNTER_MODULO;
|
||||
|
||||
update_debounce_counters(num_rows, current_time);
|
||||
transfer_matrix_values(raw, cooked, num_rows, current_time);
|
||||
}
|
||||
|
|
@ -34,311 +34,21 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|||
#include "matrix_scanrate.h"
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#ifdef USE_I2C
|
||||
# include "i2c.h"
|
||||
#else // USE_SERIAL
|
||||
# error "only i2c supported"
|
||||
#endif
|
||||
|
||||
#ifndef DEBOUNCING_DELAY
|
||||
# define DEBOUNCING_DELAY 5
|
||||
#endif
|
||||
|
||||
|
||||
#if (MATRIX_COLS <= 8)
|
||||
# define print_matrix_header() print("\nr/c 01234567\n")
|
||||
# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row))
|
||||
# define matrix_bitpop(i) bitpop(matrix[i])
|
||||
# define ROW_SHIFTER ((uint8_t)1)
|
||||
#else
|
||||
# error "Currently only supports 8 COLS"
|
||||
#endif
|
||||
|
||||
#define ERROR_DISCONNECT_COUNT 5
|
||||
|
||||
#define ROWS_PER_HAND (MATRIX_ROWS/2)
|
||||
|
||||
static uint8_t error_count = 0;
|
||||
|
||||
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];
|
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS];
|
||||
static matrix_row_t* debouncing_matrix_hand_offsetted; //pointer to matrix_debouncing for our hand
|
||||
static matrix_row_t* matrix_hand_offsetted; // pointer to matrix for our hand
|
||||
|
||||
//Debouncing counters
|
||||
typedef uint8_t debounce_counter_t;
|
||||
#define DEBOUNCE_COUNTER_MODULO 250
|
||||
#define DEBOUNCE_COUNTER_INACTIVE 251
|
||||
static debounce_counter_t debounce_counters[MATRIX_ROWS * MATRIX_COLS];
|
||||
static debounce_counter_t *debounce_counters_hand_offsetted;
|
||||
|
||||
|
||||
#if (DIODE_DIRECTION == ROW2COL)
|
||||
error "Only Col2Row supported";
|
||||
#endif
|
||||
static void init_cols(void);
|
||||
static void unselect_rows(void);
|
||||
static void select_row(uint8_t row);
|
||||
static void unselect_row(uint8_t row);
|
||||
static matrix_row_t optimized_col_reader(void);
|
||||
|
||||
__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) {
|
||||
}
|
||||
|
||||
__attribute__ ((weak))
|
||||
void matrix_slave_scan_user(void) {
|
||||
}
|
||||
|
||||
inline
|
||||
uint8_t matrix_rows(void)
|
||||
{
|
||||
return MATRIX_ROWS;
|
||||
}
|
||||
|
||||
inline
|
||||
uint8_t matrix_cols(void)
|
||||
{
|
||||
return MATRIX_COLS;
|
||||
}
|
||||
|
||||
void matrix_init(void)
|
||||
{
|
||||
#ifdef DISABLE_JTAG
|
||||
// JTAG disable for PORT F. write JTD bit twice within four cycles.
|
||||
MCUCR |= (1<<JTD);
|
||||
MCUCR |= (1<<JTD);
|
||||
#endif
|
||||
|
||||
debug_enable = true;
|
||||
debug_matrix = false;
|
||||
debug_mouse = false;
|
||||
// initialize row and col
|
||||
unselect_rows();
|
||||
init_cols();
|
||||
|
||||
TX_RX_LED_INIT;
|
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
|
||||
matrix[i] = 0;
|
||||
matrix_debouncing[i] = 0;
|
||||
}
|
||||
int my_hand_offset = isLeftHand ? 0 : (ROWS_PER_HAND);
|
||||
debouncing_matrix_hand_offsetted = matrix_debouncing + my_hand_offset;
|
||||
matrix_hand_offsetted = matrix + my_hand_offset;
|
||||
debounce_counters_hand_offsetted = debounce_counters + my_hand_offset;
|
||||
|
||||
for (uint8_t i = 0; i < MATRIX_ROWS * MATRIX_COLS; i++) {
|
||||
debounce_counters[i] = DEBOUNCE_COUNTER_INACTIVE;
|
||||
}
|
||||
|
||||
matrix_init_quantum();
|
||||
|
||||
}
|
||||
|
||||
//#define TIMER_DIFF(a, b, max) ((a) >= (b) ? (a) - (b) : (max) - (b) + (a))
|
||||
void update_debounce_counters(uint8_t current_time)
|
||||
{
|
||||
debounce_counter_t *debounce_pointer = debounce_counters_hand_offsetted;
|
||||
for (uint8_t row = 0; row < ROWS_PER_HAND; row++)
|
||||
{
|
||||
for (uint8_t col = 0; col < MATRIX_COLS; col++)
|
||||
{
|
||||
if (*debounce_pointer != DEBOUNCE_COUNTER_INACTIVE)
|
||||
{
|
||||
if (TIMER_DIFF(current_time, *debounce_pointer, DEBOUNCE_COUNTER_MODULO) >=
|
||||
DEBOUNCING_DELAY) {
|
||||
*debounce_pointer = DEBOUNCE_COUNTER_INACTIVE;
|
||||
}
|
||||
}
|
||||
debounce_pointer++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void transfer_matrix_values(uint8_t current_time)
|
||||
{
|
||||
//upload from debounce_matrix to final matrix;
|
||||
debounce_counter_t *debounce_pointer = debounce_counters_hand_offsetted;
|
||||
for (uint8_t row = 0; row < ROWS_PER_HAND; row++)
|
||||
{
|
||||
matrix_row_t row_value = matrix_hand_offsetted[row];
|
||||
matrix_row_t debounce_value = debouncing_matrix_hand_offsetted[row];
|
||||
|
||||
for (uint8_t col = 0; col < MATRIX_COLS; col++)
|
||||
{
|
||||
bool final_value = debounce_value & (1 << col);
|
||||
bool current_value = row_value & (1 << col);
|
||||
if (*debounce_pointer == DEBOUNCE_COUNTER_INACTIVE
|
||||
&& (current_value != final_value))
|
||||
{
|
||||
*debounce_pointer = current_time;
|
||||
row_value ^= (1 << col);
|
||||
}
|
||||
debounce_pointer++;
|
||||
}
|
||||
matrix_hand_offsetted[row] = row_value;
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t _matrix_scan(void)
|
||||
{
|
||||
uint8_t current_time = timer_read() % DEBOUNCE_COUNTER_MODULO;
|
||||
|
||||
// Set row, read cols
|
||||
for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
|
||||
select_row(current_row);
|
||||
asm volatile ("nop"); asm volatile("nop");
|
||||
|
||||
debouncing_matrix_hand_offsetted[current_row] = optimized_col_reader();
|
||||
// Unselect row
|
||||
unselect_row(current_row);
|
||||
}
|
||||
|
||||
update_debounce_counters(current_time);
|
||||
transfer_matrix_values(current_time);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
// Get rows from other half over i2c
|
||||
int i2c_transaction(void) {
|
||||
int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
|
||||
|
||||
int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
|
||||
if (err) goto i2c_error;
|
||||
|
||||
// start of matrix stored at 0x00
|
||||
err = i2c_master_write(I2C_KEYMAP_START);
|
||||
if (err) goto i2c_error;
|
||||
|
||||
// Start read
|
||||
err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
|
||||
if (err) goto i2c_error;
|
||||
|
||||
if (!err) {
|
||||
int i;
|
||||
for (i = 0; i < ROWS_PER_HAND-1; ++i) {
|
||||
matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
|
||||
}
|
||||
matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
|
||||
i2c_master_stop();
|
||||
} else {
|
||||
i2c_error: // the cable is disconnceted, or something else went wrong
|
||||
i2c_reset_state();
|
||||
return err;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
uint8_t matrix_scan(void)
|
||||
void matrix_scan_user(void)
|
||||
{
|
||||
#ifdef DEBUG_MATRIX_SCAN_RATE
|
||||
matrix_check_scan_rate();
|
||||
matrix_time_between_scans();
|
||||
#endif
|
||||
uint8_t ret = _matrix_scan();
|
||||
|
||||
if( i2c_transaction() ) {
|
||||
// turn on the indicator led when halves are disconnected
|
||||
TXLED1;
|
||||
|
||||
error_count++;
|
||||
|
||||
if (error_count > ERROR_DISCONNECT_COUNT) {
|
||||
// reset other half if disconnected
|
||||
int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
|
||||
for (int i = 0; i < ROWS_PER_HAND; ++i) {
|
||||
matrix[slaveOffset+i] = 0;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// turn off the indicator led on no error
|
||||
TXLED0;
|
||||
error_count = 0;
|
||||
}
|
||||
matrix_scan_quantum();
|
||||
return ret;
|
||||
|
||||
}
|
||||
|
||||
void matrix_slave_scan(void) {
|
||||
_matrix_scan();
|
||||
|
||||
int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
|
||||
|
||||
for (int i = 0; i < ROWS_PER_HAND; ++i) {
|
||||
i2c_slave_buffer[I2C_KEYMAP_START+i] = matrix[offset+i];
|
||||
}
|
||||
|
||||
matrix_slave_scan_user();
|
||||
}
|
||||
|
||||
inline
|
||||
bool matrix_is_on(uint8_t row, uint8_t col)
|
||||
{
|
||||
return (matrix[row] & ((matrix_row_t)1<<col));
|
||||
}
|
||||
|
||||
|
||||
inline
|
||||
matrix_row_t matrix_get_row(uint8_t row)
|
||||
{
|
||||
return matrix[row];
|
||||
}
|
||||
|
||||
void matrix_print(void)
|
||||
{
|
||||
print("\nr/c 0123456789ABCDEF\n");
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
|
||||
phex(row); print(": ");
|
||||
pbin_reverse16(matrix_get_row(row));
|
||||
print("\n");
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t matrix_key_count(void)
|
||||
{
|
||||
uint8_t count = 0;
|
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
|
||||
count += bitpop16(matrix[i]);
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
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
|
||||
}
|
||||
}
|
||||
|
||||
inline
|
||||
static matrix_row_t optimized_col_reader(void) {
|
||||
// Copy this code to split_common/matrix.c,
|
||||
// and call it instead of the unoptimized col_reader. Scan-rate jumps from 1200->1920
|
||||
// Also remove the sleep_us(30), not necessary for this keyboard.
|
||||
// In usb_descriptor.c, set .PollingIntervalMS = 0x01
|
||||
#define ROW_SHIFTER ((uint8_t)1)
|
||||
inline static matrix_row_t optimized_col_reader(void) {
|
||||
//MATRIX_COL_PINS { B6, B2, B3, B1, F7, F6, F5, F4 }
|
||||
return (PINB & (1 << 6) ? 0 : (ROW_SHIFTER << 0)) |
|
||||
(PINB & (1 << 2) ? 0 : (ROW_SHIFTER << 1)) |
|
||||
|
|
@ -351,26 +61,3 @@ static matrix_row_t optimized_col_reader(void) {
|
|||
}
|
||||
|
||||
|
||||
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
|
||||
}
|
||||
|
||||
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
|
||||
}
|
||||
|
||||
static void unselect_rows(void)
|
||||
{
|
||||
for(uint8_t x = 0; x < ROWS_PER_HAND; 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
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,4 @@
|
|||
#SRC += matrix_scanrate.c matrix.c
|
||||
SRC += debounce.c
|
||||
SRC += matrix_scanrate.c matrix.c
|
||||
|
||||
# MCU name
|
||||
MCU = atmega32u4
|
||||
|
|
@ -67,8 +66,7 @@ SUBPROJECT_rev1 = yes
|
|||
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
|
||||
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
|
||||
|
||||
CUSTOM_MATRIX = no
|
||||
DEBOUNCE_TYPE = custom
|
||||
DEBOUNCE_TYPE = eager_pk
|
||||
|
||||
LAYOUTS = split60
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user