From afb08462085132acf7a1962522952f7dbf064519 Mon Sep 17 00:00:00 2001 From: tmk Date: Fri, 8 Jun 2012 00:37:46 +0900 Subject: Made directories for keyboard and converter projects. --- terminal_usb/matrix.c | 226 -------------------------------------------------- 1 file changed, 226 deletions(-) delete mode 100644 terminal_usb/matrix.c (limited to 'terminal_usb/matrix.c') diff --git a/terminal_usb/matrix.c b/terminal_usb/matrix.c deleted file mode 100644 index a6eff8c1e..000000000 --- a/terminal_usb/matrix.c +++ /dev/null @@ -1,226 +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 . -*/ - -#include -#include -#include -#include -#include "print.h" -#include "util.h" -#include "debug.h" -#include "ps2.h" -#include "matrix.h" - - -static void matrix_make(uint8_t code); -static void matrix_break(uint8_t code); -#ifdef MATRIX_HAS_GHOST -static bool matrix_has_ghost_in_row(uint8_t row); -#endif - - -/* - * Matrix Array usage: - * 'Scan Code Set 3' is assigned into 17x8 cell matrix. - * - * 8bit wide - * +---------+ - * 0| | - * :| | 0x00-0x87 - * ;| | - * 17| | - * +---------+ - */ -static uint8_t matrix[MATRIX_ROWS]; -#define ROW(code) (code>>3) -#define COL(code) (code&0x07) - -static bool is_modified = false; - - -inline -uint8_t matrix_rows(void) -{ - return MATRIX_ROWS; -} - -inline -uint8_t matrix_cols(void) -{ - return MATRIX_COLS; -} - -void matrix_init(void) -{ - print_enable = true; - debug_enable = true; - //debug_matrix = true; - //debug_keyboard = true; - //debug_mouse = false; - - ps2_host_init(); - // Make and Break code without Typematic - while (ps2_host_send(0xF8) != 0xFA) { - debug("send F8: failed\n"); - _delay_ms(500); - } - debug("send F8: OK\n"); - - - // initialize matrix state: all keys off - for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00; - - return; -} - -uint8_t matrix_scan(void) -{ - - // scan code reading states - static enum { - INIT, - F0, - } state = INIT; - - - is_modified = false; - - uint8_t code; - while ((code = ps2_host_recv())) { - debug_hex(code); - switch (state) { - case INIT: - switch (code) { - case 0xF0: - state = F0; - debug(" "); - break; - default: // normal key make - if (code < 0x88) { - matrix_make(code); - } else { - debug("unexpected scan code at INIT: "); debug_hex(code); debug("\n"); - } - state = INIT; - debug("\n"); - } - break; - case F0: // Break code - switch (code) { - default: - if (code < 0x88) { - matrix_break(code); - } else { - debug("unexpected scan code at F0: "); debug_hex(code); debug("\n"); - } - state = INIT; - debug("\n"); - } - break; - } - } - return 1; -} - -bool matrix_is_modified(void) -{ - return is_modified; -} - -inline -bool matrix_has_ghost(void) -{ -#ifdef MATRIX_HAS_GHOST - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - if (matrix_has_ghost_in_row(i)) - return true; - } -#endif - return false; -} - -inline -bool matrix_is_on(uint8_t row, uint8_t col) -{ - return (matrix[row] & (1<