From d06e940a179b2e81563cf6123461cfcad35f9045 Mon Sep 17 00:00:00 2001 From: Erez Zukerman Date: Tue, 24 May 2016 23:55:29 -0400 Subject: [Erez & Jack] Removes keyboards which are not active on qmk --- keyboard/hhkb_qmk/matrix.c | 196 --------------------------------------------- 1 file changed, 196 deletions(-) delete mode 100644 keyboard/hhkb_qmk/matrix.c (limited to 'keyboard/hhkb_qmk/matrix.c') diff --git a/keyboard/hhkb_qmk/matrix.c b/keyboard/hhkb_qmk/matrix.c deleted file mode 100644 index 14fae0b82c..0000000000 --- a/keyboard/hhkb_qmk/matrix.c +++ /dev/null @@ -1,196 +0,0 @@ -/* -Copyright 2011 Jun Wako - -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 . -*/ - -/* - * scan matrix - */ -#include -#include -#include -#include "print.h" -#include "debug.h" -#include "util.h" -#include "timer.h" -#include "matrix.h" -#include "hhkb_avr.h" -#include -#include "suspend.h" -#include "lufa.h" - - -// matrix power saving -#define MATRIX_POWER_SAVE 10000 -static uint32_t matrix_last_modified = 0; - -// matrix state buffer(1:on, 0:off) -static matrix_row_t *matrix; -static matrix_row_t *matrix_prev; -static matrix_row_t _matrix0[MATRIX_ROWS]; -static matrix_row_t _matrix1[MATRIX_ROWS]; - - -inline -uint8_t matrix_rows(void) -{ - return MATRIX_ROWS; -} - -inline -uint8_t matrix_cols(void) -{ - return MATRIX_COLS; -} - -void matrix_init(void) -{ -#ifdef DEBUG - debug_enable = true; - debug_keyboard = true; -#endif - - KEY_INIT(); - - // initialize matrix state: all keys off - for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00; - for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00; - matrix = _matrix0; - matrix_prev = _matrix1; -} - -uint8_t matrix_scan(void) -{ - uint8_t *tmp; - - tmp = matrix_prev; - matrix_prev = matrix; - matrix = tmp; - - // power on - if (!KEY_POWER_STATE()) KEY_POWER_ON(); - for (uint8_t row = 0; row < MATRIX_ROWS; row++) { - for (uint8_t col = 0; col < MATRIX_COLS; col++) { - KEY_SELECT(row, col); - _delay_us(5); - - // Not sure this is needed. This just emulates HHKB controller's behaviour. - if (matrix_prev[row] & (1< 20/(1000000/TIMER_RAW_FREQ)) { - matrix[row] = matrix_prev[row]; - } - - _delay_us(5); - KEY_PREV_OFF(); - KEY_UNABLE(); - - // NOTE: KEY_STATE keep its state in 20us after KEY_ENABLE. - // This takes 25us or more to make sure KEY_STATE returns to idle state. -#ifdef HHKB_JP - // Looks like JP needs faster scan due to its twice larger matrix - // or it can drop keys in fast key typing - _delay_us(30); -#else - _delay_us(75); -#endif - } - if (matrix[row] ^ matrix_prev[row]) matrix_last_modified = timer_read32(); - } - // power off - if (KEY_POWER_STATE() && - (USB_DeviceState == DEVICE_STATE_Suspended || - USB_DeviceState == DEVICE_STATE_Unattached ) && - timer_elapsed32(matrix_last_modified) > MATRIX_POWER_SAVE) { - KEY_POWER_OFF(); - suspend_power_down(); - } - return 1; -} - -bool matrix_is_modified(void) -{ - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - if (matrix[i] != matrix_prev[i]) - return true; - } - return false; -} - -inline -bool matrix_has_ghost(void) -{ - return false; -} - -inline -bool matrix_is_on(uint8_t row, uint8_t col) -{ - return (matrix[row] & (1<