From b6850bc043b1d129042f47501f0a1dc1e196f962 Mon Sep 17 00:00:00 2001 From: Drashna Jaelre Date: Tue, 9 Apr 2019 08:58:11 -0700 Subject: remove all keyboards but ergodox and planck --- keyboards/handwired/promethium/matrix.c | 297 -------------------------------- 1 file changed, 297 deletions(-) delete mode 100644 keyboards/handwired/promethium/matrix.c (limited to 'keyboards/handwired/promethium/matrix.c') diff --git a/keyboards/handwired/promethium/matrix.c b/keyboards/handwired/promethium/matrix.c deleted file mode 100644 index 0b4456e289..0000000000 --- a/keyboards/handwired/promethium/matrix.c +++ /dev/null @@ -1,297 +0,0 @@ -/* -Copyright 2012 Jun Wako -Copyright 2014 Jack Humbert -Copyright 2017 Priyadi Iman Nurcahyo - -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 -#if defined(__AVR__) -#include -#endif -#include "wait.h" -#include "print.h" -#include "debug.h" -#include "util.h" -#include "matrix.h" -#include "timer.h" - - -/* Set 0 if debouncing isn't needed */ - -#ifndef DEBOUNCING_DELAY -# define DEBOUNCING_DELAY 5 -#endif - -#if (DEBOUNCING_DELAY > 0) - static uint16_t debouncing_time; - static bool debouncing = false; -#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) -#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 - -#ifdef MATRIX_MASKED - extern const matrix_row_t matrix_mask[]; -#endif - -static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; -static const uint8_t tp_pins[3] = TRACKPOINT_PINS; - -/* matrix state(1:on, 0:off) */ -static matrix_row_t matrix[MATRIX_ROWS]; -static matrix_row_t matrix_debouncing[MATRIX_ROWS]; - -static void init_cols(void); -static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row); -static void unselect_rows(void); -static void select_row(uint8_t row); -static void unselect_row(uint8_t row); - - -__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) { - - // To use PORTF disable JTAG with writing JTD bit twice within four cycles. - #if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) || defined(__AVR_ATmega32U4__)) - MCUCR |= _BV(JTD); - MCUCR |= _BV(JTD); - #endif - - // initialize row and col - unselect_rows(); - init_cols(); - - // initialize matrix state: all keys off - for (uint8_t i=0; i < MATRIX_ROWS; i++) { - matrix[i] = 0; - matrix_debouncing[i] = 0; - } - - matrix_init_quantum(); -} - -uint8_t matrix_scan(void) -{ - // Set row, read cols - for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) { -# if (DEBOUNCING_DELAY > 0) - bool matrix_changed = read_cols_on_row(matrix_debouncing, current_row); - - if (matrix_changed) { - debouncing = true; - debouncing_time = timer_read(); - } - -# else - read_cols_on_row(matrix, current_row); -# endif - - } - -# if (DEBOUNCING_DELAY > 0) - if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) { - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - matrix[i] = matrix_debouncing[i]; - } - debouncing = false; - } -# endif - - matrix_scan_quantum(); - return 1; -} - -bool matrix_is_modified(void) -{ -#if (DEBOUNCING_DELAY > 0) - if (debouncing) return false; -#endif - return true; -} - -inline -bool matrix_is_on(uint8_t row, uint8_t col) - -{ - return (matrix[row] & ((matrix_row_t)1<> 4) + 1) &= ~_BV(pin & 0xF); // IN - _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI - } - - // rows - DDRF |= ROW_MASK; - PORTF &= ~ROW_MASK; - - // trackpoint - for(uint8_t x = 0; x < 3; x++) { - uint8_t pin = tp_pins[x]; - _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN - _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI - } -} - -static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) - { - // Store last value of row prior to reading - matrix_row_t last_row_value = current_matrix[current_row]; - - // Clear data in matrix row - current_matrix[current_row] = 0; - - // special case for trackpoint - if (current_row == 8) { - for(uint8_t tp_index = 0; tp_index < 3; tp_index++) { - - // Select the TP pin to read (active low) - uint8_t pin = tp_pins[tp_index]; - uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF)); - - // Populate the matrix row with the state of the col pin - current_matrix[current_row] |= pin_state ? 0 : (ROW_SHIFTER << tp_index); - } - return (last_row_value != current_matrix[current_row]); - } - - // Select row and wait for row selecton to stabilize - select_row(current_row); - _delay_us(5); // without this wait it won't read stable value. - // wait_us(50); - - // For each col... - for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { - - // 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)); - - // Populate the matrix row with the state of the col pin - current_matrix[current_row] |= pin_state ? 0 : (ROW_SHIFTER << col_index); - } - - // Unselect row - unselect_row(current_row); - - return (last_row_value != current_matrix[current_row]); -} - -static void select_row(uint8_t row) -{ - PORTF = row_bit[row] | (PORTF & ~ROW_MASK); -} - -static void unselect_row(uint8_t row) -{ -} - -static void unselect_rows(void) -{ -} - -- cgit v1.2.3