From 89c3355fd8bbdc97f3b5fb67c54661de1e7f2307 Mon Sep 17 00:00:00 2001 From: spe2 Date: Sat, 15 Feb 2020 22:05:20 -0700 Subject: [Keyboard] Add configs for Centromere keyboard (#7467) * Create readme.md * Add files for Centromere * Add keymap files for Centromere * Add default keymap for Centromere * Create keymap directory * Add keymap files * keymap directory cleanup * Keyboard keymap directory cleanup * Update keyboards/centromere/config.h Co-Authored-By: Drashna Jaelre * Update keyboards/centromere/config.h Co-Authored-By: Drashna Jaelre * Update keyboards/centromere/config.h Co-Authored-By: Drashna Jaelre * Update keymap.c * Update keymap.c * Update centromere.c Changed LED control to GPIO functions * Update centromere.h * Update rules.mk * Update keyboards/centromere/rules.mk Co-Authored-By: fauxpark * Update keyboards/centromere/rules.mk Co-Authored-By: fauxpark * Update keyboards/centromere/rules.mk Co-Authored-By: fauxpark * Update keyboards/centromere/rules.mk Co-Authored-By: fauxpark * Update keyboards/centromere/keymaps/default_u2/keymap.c Co-Authored-By: fauxpark * Update keyboards/centromere/rules.mk Co-Authored-By: fauxpark * Update keyboards/centromere/keymaps/default/keymap.c Co-Authored-By: fauxpark * Update keyboards/centromere/centromere.h Co-Authored-By: fauxpark * Update keyboards/centromere/centromere.h Co-Authored-By: fauxpark * Update keyboards/centromere/centromere.h Co-Authored-By: fauxpark * Update keyboards/centromere/rules.mk Co-Authored-By: fauxpark * Update keyboards/centromere/centromere.c Co-Authored-By: fauxpark * Update keyboards/centromere/centromere.h Co-Authored-By: fauxpark * Update keyboards/centromere/centromere.h Co-Authored-By: fauxpark * Update keyboards/centromere/rules.mk Co-Authored-By: fauxpark * Apply suggestions from code review Co-Authored-By: fauxpark Co-authored-by: Drashna Jaelre Co-authored-by: fauxpark --- keyboards/centromere/matrix.c | 153 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 153 insertions(+) create mode 100644 keyboards/centromere/matrix.c (limited to 'keyboards/centromere/matrix.c') diff --git a/keyboards/centromere/matrix.c b/keyboards/centromere/matrix.c new file mode 100644 index 000000000..c5fc8db6c --- /dev/null +++ b/keyboards/centromere/matrix.c @@ -0,0 +1,153 @@ +/* +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 . +*/ +#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" + +#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) { + + matrix_init_quantum(); +} + +uint8_t matrix_scan(void) +{ + SERIAL_UART_INIT(); + + uint32_t timeout = 0; + + //the s character requests the RF remote slave to send the matrix information + SERIAL_UART_DATA = 's'; + + //trust the external keystates, erase the last set of data + uint8_t uart_data[11] = {0}; + + //there are 10 bytes corresponding to 1w columns, and an end byte + for (uint8_t i = 0; i < 11; i++) { + //wait for the serial data, timeout if it's been too long + 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] << 5; + } + } + + + matrix_scan_quantum(); + return 1; +} + +inline +bool matrix_is_on(uint8_t row, uint8_t col) +{ + return (matrix[row] & ((matrix_row_t)1<