From 57678238a9f7023b3e0ba03bd9a61f6a7c309f9d Mon Sep 17 00:00:00 2001 From: Snipeye Date: Wed, 5 Dec 2018 19:31:21 -0700 Subject: Keyboard: Fixing spelling, updating code, finalizing keymap for Dichotomy (#4539) * Fixing spelling, updating code, finalizing keymap for Dichotomy * Fixing requested changes in PR * Further PR-requested changes for convention * Making macros functionable, removing unecessary defs * Fixing keymap to properly use previously-changed macros --- keyboards/dichotomy/matrix.c | 228 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 228 insertions(+) create mode 100755 keyboards/dichotomy/matrix.c (limited to 'keyboards/dichotomy/matrix.c') diff --git a/keyboards/dichotomy/matrix.c b/keyboards/dichotomy/matrix.c new file mode 100755 index 000000000..14c3f0d8e --- /dev/null +++ b/keyboards/dichotomy/matrix.c @@ -0,0 +1,228 @@ +/* +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" +#include "dichotomy.h" +#include "pointing_device.h" +#include "report.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 + +#define MAIN_ROWMASK 0xFFF0; +#define LOWER_ROWMASK 0x3FC0; + +/* matrix state(1:on, 0:off) */ +static matrix_row_t matrix[MATRIX_ROWS]; + +__attribute__ ((weak)) +void matrix_init_quantum(void) { + matrix_init_kb(); +} + +__attribute__ ((weak)) +void matrix_scan_quantum(void) { + matrix_scan_kb(); +} + +__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) { + DDRF |= (1<<6); + DDRF |= (1<<5); + DDRD |= (1<<1); + matrix_init_quantum(); +} + +uint8_t matrix_scan(void) +{ + SERIAL_UART_INIT(); + //xprintf("\r\nTRYING TO SCAN"); + + 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[11] = {0}; + + //there are 10 bytes corresponding to 10 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 + //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){ + xprintf("\r\nTime out in keyboard."); + 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 + uint8_t checksum = 0x00; + for (uint8_t z=0; z<10; z++){ + checksum = checksum^uart_data[z]; + } + checksum = checksum ^ (uart_data[10] & 0xF0); + // Smash the checksum from 1 byte into 4 bits + checksum = (checksum ^ ((checksum & 0xF0)>>4)) & 0x0F; +//xprintf("\r\nGOT RAW PACKET: \r\n%d\r\n%d\r\n%d\r\n%d\r\n%d\r\n%d\r\n%d\r\n%d\r\n%d\r\n%d\r\n%d\r\n%d",uart_data[0],uart_data[1],uart_data[2],uart_data[3],uart_data[4],uart_data[5],uart_data[6],uart_data[7],uart_data[8],uart_data[9],uart_data[10],checksum); + if ((uart_data[10] & 0x0F) == checksum) { //this is an arbitrary binary checksum (1001) (that would be 0x9.) + //xprintf("\r\nGOT PACKET: \r\n%d\r\n%d\r\n%d\r\n%d\r\n%d\r\n%d",uart_data[0],uart_data[1],uart_data[2],uart_data[3],uart_data[4],uart_data[5]); + //shifting and transferring the keystates to the QMK matrix variable + //bits 1-12 are row 1, 13-24 are row 2, 25-36 are row 3, + //bits 37-42 are row 4 (only 6 wide, 1-3 are 0, and 10-12 are 0) + //bits 43-48 are row 5 (same as row 4) + /* ASSUMING MSB FIRST */ + matrix[0] = (((uint16_t) uart_data[0] << 8) | ((uint16_t) uart_data[1])) & MAIN_ROWMASK; + matrix[1] = ((uint16_t) uart_data[1] << 12) | ((uint16_t) uart_data[2] << 4); + matrix[2] = (((uint16_t) uart_data[3] << 8) | ((uint16_t) uart_data[4])) & MAIN_ROWMASK; + matrix[3] = (((uint16_t) uart_data[4] << 9) | ((uint16_t) uart_data[5] << 1)) & LOWER_ROWMASK; + matrix[4] = (((uint16_t) uart_data[5] << 7) | ((uart_data[10] & 1<<7) ? 1:0) << 13 | ((uart_data[10] & 1<<6) ? 1:0) << 6) & LOWER_ROWMASK; + /* OK, TURNS OUT THAT WAS A BAD ASSUMPTION */ + for (uint8_t i = 0; i < MATRIX_ROWS; i++) { + //I've unpacked these into the mirror image of what QMK expects them to be, so... + /*uint8_t halfOne = (matrix[i]>>8); + uint8_t halfTwo = (matrix[i] & 0xFF); + halfOne = ((halfOne * 0x0802LU & 0x22110LU) | (halfOne * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16; + halfTwo = ((halfTwo * 0x0802LU & 0x22110LU) | (halfTwo * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16; + matrix[i] = ((halfTwo<<8) & halfOne);*/ + //matrix[i] = ((matrix[i] * 0x0802LU & 0x22110LU) | (matrix[i] * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16; + matrix[i] = bitrev16(matrix[i]); + //bithack mirror! Doesn't make any sense, but works - and efficiently. + } + //if (uart_data[6]!=0 || uart_data[7]!=0){ + //if (maxCount<101){ + // xprintf("\r\nMouse data: x=%d, y=%d",(int8_t)uart_data[6],(int8_t)uart_data[7]); + //} + report_mouse_t currentReport = {}; + //check for the end packet, bytes 1-4 are movement and scroll + //but byte 5 has bits 0-3 for the scroll button state + //(1000 if pressed, 0000 if not) and bits 4-7 are always 1 + //We can use this to verify the report sent properly. + + currentReport = pointing_device_get_report(); + //shifting and transferring the info to the mouse report varaible + //mouseReport.x = 127 max -127 min + currentReport.x = (int8_t) uart_data[6]; + //mouseReport.y = 127 max -127 min + currentReport.y = (int8_t) uart_data[7]; + //mouseReport.v = 127 max -127 min (scroll vertical) + currentReport.v = (int8_t) uart_data[8]; + //mouseReport.h = 127 max -127 min (scroll horizontal) + currentReport.h = (int8_t) uart_data[9]; + /* + currentReport.x = 0; + currentReport.y = 0; + currentReport.v = 0; + currentReport.h = 0;*/ + pointing_device_set_report(currentReport); + } else { + //xprintf("\r\nRequested packet, data 10 was %d but checksum was %d",(uart_data[10] & 0x0F), (checksum & 0x0F)); + } + //matrix_print(); + + matrix_scan_quantum(); + return 1; +} + +inline +bool matrix_is_on(uint8_t row, uint8_t col) +{ + return (matrix[row] & ((matrix_row_t)1