qmk_firmware/keyboards/sirius/uni660/matrix.c
Daniel H Klein d3286af398
Add Uni660 Keyboard (#8018)
* UniGo66 keyboard added

* UniGo66 keyboard added

* case correction of unigo66 files

* create sirius folder

* Update keyboards/sirius/unigo66/rules.mk

Co-Authored-By: danielhklein <danielklein@utexas.edu>

* Update keyboards/sirius/unigo66/keymaps/danielhklein/keymap.c

Co-Authored-By: danielhklein <danielklein@utexas.edu>

* Update keyboards/sirius/unigo66/keymaps/default/config.h

Co-Authored-By: danielhklein <danielklein@utexas.edu>

* Update keyboards/sirius/unigo66/keymaps/danielhklein/config.h

Co-Authored-By: danielhklein <danielklein@utexas.edu>

* debugging

* correct keymap to layout

* readme

* remove common config

* suggested changes to config.h

* default keymap cleanup

* bug fixes

* add uni660 keyboard

* remove zip

* remove redundant rules.mk

* remove redundant via keymap

* Update keyboards/sirius/uni660/config.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/sirius/uni660/config.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* remove unnecessary functions

* fix if

* add back via keymap, remove old eeprom code

* Update keyboards/sirius/uni660/uni660.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/uni660.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/uni660.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* changes requested for qmk

* Update keyboards/sirius/uni660/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* debouncing and other minor changes

* Update keyboards/sirius/uni660/uni660.c

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/uni660.c

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/uni660.c

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/uni660.c

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/uni660.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/uni660.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/uni660.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/uni660.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/uni660.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/sirius/uni660/uni660.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: fauxpark <fauxpark@gmail.com>
2020-02-05 16:30:31 +11:00

161 lines
4 KiB
C

/*
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
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include <stdbool.h>
#if defined(__AVR__)
#include <avr/io.h>
#endif
#include "wait.h"
#include "print.h"
#include "debug.h"
#include "util.h"
#include "matrix.h"
#include "timer.h"
#include "debounce.h"
#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)
#elif (MATRIX_COLS <= 16)
# define print_matrix_header() print("\nr/c 0123456789ABCDEF\n")
# define print_matrix_row(row) print_bin_reverse16(matrix_get_row(row))
# define matrix_bitpop(i) bitpop16(matrix[i])
# define ROW_SHIFTER ((uint16_t)1)
#elif (MATRIX_COLS <= 32)
# define print_matrix_header() print("\nr/c 0123456789ABCDEF0123456789ABCDEF\n")
# define print_matrix_row(row) print_bin_reverse32(matrix_get_row(row))
# define matrix_bitpop(i) bitpop32(matrix[i])
# define ROW_SHIFTER ((uint32_t)1)
#endif
/* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS];
__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) {
return MATRIX_ROWS;
}
inline
uint8_t matrix_cols(void) {
return MATRIX_COLS;
}
void matrix_init(void) {
debounce_init(MATRIX_ROWS);
matrix_init_quantum();
}
uint8_t matrix_scan(void)
{
bool matrix_has_changed = false;
SERIAL_UART_INIT();
uint32_t timeout = 0;
//the s character requests the RF slave to send the matrix
SERIAL_UART_DATA = 's';
//trust the external keystates entirely, erase the last data
uint8_t uart_data[17] = {0};
//there are 16 bytes corresponding to 16 columns, and an end byte
for (uint8_t i = 0; i < 17; i++) {
//wait for the serial data, timeout if it's been too long
//this only happened in testing with a loose wire, but does no
//harm to leave it in here
while(!SERIAL_UART_RXD_PRESENT){
timeout++;
if (timeout > 10000){
break;
}
}
uart_data[i] = SERIAL_UART_DATA;
}
//check for the end packet, the key state bytes use the LSBs, so 0xE0
//will only show up here if the correct bytes were recieved
if (uart_data[10] == 0xE0)
{
//shifting and transferring the keystates to the QMK matrix variable
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
matrix[i] = (uint16_t) uart_data[i*2] | (uint16_t) uart_data[i*2+1] << 8;
}
}
debounce(matrix, matrix, MATRIX_ROWS, matrix_has_changed);
matrix_scan_quantum();
return matrix_has_changed;
}
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_matrix_header();
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
phex(row); print(": ");
print_matrix_row(row);
print("\n");
}
}
uint8_t matrix_key_count(void)
{
uint8_t count = 0;
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
count += matrix_bitpop(i);
}
return count;
}