diff options
author | peepeetee <43021794+peepeetee@users.noreply.github.com> | 2022-02-12 11:54:48 +0800 |
---|---|---|
committer | GitHub <noreply@github.com> | 2022-02-11 19:54:48 -0800 |
commit | 17c0ca6fa4f7b6f65b4442c2f5bc32fee914b376 (patch) | |
tree | aecec74184b82d75dd19e4566cf04a3423c6e3c6 /keyboards/gergo/matrix.c | |
parent | 52d6f07a829baf38e16b61f1804bf5dd555ab45d (diff) |
[Keyboard] move g heavy industry boards into /gboards (#16040)
Co-authored-by: zvecr <git@zvecr.com>
Diffstat (limited to 'keyboards/gergo/matrix.c')
-rw-r--r-- | keyboards/gergo/matrix.c | 440 |
1 files changed, 0 insertions, 440 deletions
diff --git a/keyboards/gergo/matrix.c b/keyboards/gergo/matrix.c deleted file mode 100644 index 443e97132b..0000000000 --- a/keyboards/gergo/matrix.c +++ /dev/null @@ -1,440 +0,0 @@ -/* - -Copyright 2013 Oleg Kostyuk <cub.uanic@gmail.com> - -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 <http://www.gnu.org/licenses/>. -*/ - -#include "matrix.h" -#include <stdint.h> -#include <stdbool.h> -#include <avr/io.h> -#include "wait.h" -#include "action_layer.h" -#include "print.h" -#include "debug.h" -#include "util.h" -#include "debounce.h" -#include QMK_KEYBOARD_H - -#ifdef BALLER -#include <avr/interrupt.h> -#include "pointing_device.h" -#endif - -#ifndef DEBOUNCE -# define DEBOUNCE 5 -#endif - -// MCP Pin Defs -#define RROW1 (1u<<3) -#define RROW2 (1u<<2) -#define RROW3 (1u<<1) -#define RROW4 (1u<<0) -#define COL0 (1u<<0) -#define COL1 (1u<<1) -#define COL2 (1u<<2) -#define COL3 (1u<<3) -#define COL4 (1u<<4) -#define COL5 (1u<<5) -#define COL6 (1u<<6) - -// ATmega pin defs -#define ROW1 (1u<<6) -#define ROW2 (1u<<5) -#define ROW3 (1u<<4) -#define ROW4 (1u<<1) -#define COL7 (1u<<0) -#define COL8 (1u<<1) -#define COL9 (1u<<2) -#define COL10 (1u<<3) -#define COL11 (1u<<2) -#define COL12 (1u<<3) -#define COL13 (1u<<6) - -//Trackball pin defs -#define TRKUP (1u<<4) -#define TRKDN (1u<<5) -#define TRKLT (1u<<6) -#define TRKRT (1u<<7) -#define TRKBTN (1u<<6) - - -// Multiple for mouse moves -#ifndef TRKSTEP -#define TRKSTEP 20 -#endif - -// multiple for mouse scroll -#ifndef SCROLLSTEP -#define SCROLLSTEP 5 -#endif - -// bit masks -#define BMASK (COL7 | COL8 | COL9 | COL10) -#define CMASK (COL13) -#define DMASK (COL11 | COL12) -#define FMASK (ROW1 | ROW2 | ROW3 | ROW4) -#define RROWMASK (RROW1 | RROW2 | RROW3 | RROW4) -#define MCPMASK (COL0 | COL1 | COL2 | COL3 | COL4 | COL5 | COL6) -#define TRKMASK (TRKUP | TRKDN | TRKRT | TRKLT) - -// Trackball interrupts accumulate over here. Processed on scan -// Stores prev state of mouse, high bits store direction -uint8_t trkState = 0; -uint8_t trkBtnState = 0; - -volatile uint8_t tbUpCnt = 0; -volatile uint8_t tbDnCnt = 0; -volatile uint8_t tbLtCnt = 0; -volatile uint8_t tbRtCnt = 0; - -/* matrix state(1:on, 0:off) */ -static matrix_row_t matrix[MATRIX_ROWS]; -/* - * matrix state(1:on, 0:off) - * contains the raw values without debounce filtering of the last read cycle. - */ -static matrix_row_t raw_matrix[MATRIX_ROWS]; - -// Debouncing: store for each key the number of scans until it's eligible to -// change. When scanning the matrix, ignore any changes in keys that have -// already changed in the last DEBOUNCE scans. - -static matrix_row_t read_cols(uint8_t row); -static void init_cols(void); -static void unselect_rows(void); -static void select_row(uint8_t row); -static void enableInterrupts(void); - -static uint8_t mcp23018_reset_loop; -// static uint16_t mcp23018_reset_loop; - -__attribute__ ((weak)) void matrix_init_user(void) {} - -__attribute__ ((weak)) void matrix_scan_user(void) {} - -__attribute__ ((weak)) -void matrix_init_kb(void) { - matrix_init_user(); -} - -__attribute__ ((weak)) -void matrix_scan_kb(void) { - matrix_scan_user(); -} - -inline uint8_t matrix_rows(void) { return MATRIX_ROWS; } - -inline uint8_t matrix_cols(void) { return MATRIX_COLS; } - - -void matrix_init(void) { - // initialize row and col - mcp23018_status = init_mcp23018(); - unselect_rows(); - init_cols(); - - // initialize matrix state: all keys off - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - matrix[i] = 0; - raw_matrix[i] = 0; - } - - debounce_init(MATRIX_ROWS); - matrix_init_quantum(); -} - -void matrix_power_up(void) { - mcp23018_status = init_mcp23018(); - - unselect_rows(); - init_cols(); - - // initialize matrix state: all keys off - for (uint8_t i=0; i < MATRIX_ROWS; i++) { - matrix[i] = 0; - } -} - -// Reads and stores a row, returning -// whether a change occurred. -static inline bool store_raw_matrix_row(uint8_t index) { - matrix_row_t temp = read_cols(index); - if (raw_matrix[index] != temp) { - raw_matrix[index] = temp; - return true; - } - return false; -} - - - -uint8_t matrix_scan(void) { - // TODO: Find what is trashing interrupts - enableInterrupts(); - - // First we handle the mouse inputs -#ifdef BALLER - uint8_t pBtn = PINE & TRKBTN; - - #ifdef DEBUG_BALLER - // Compare to previous, mod report - if (tbUpCnt + tbDnCnt + tbLtCnt + tbRtCnt != 0) - xprintf("U: %d D: %d L: %d R: %d B: %d\n", tbUpCnt, tbDnCnt, tbLtCnt, tbRtCnt, (trkBtnState >> 6)); - #endif - - // Modify the report - report_mouse_t pRprt = pointing_device_get_report(); - - // Scroll by default, move on layer - if (layer_state == 0) { - pRprt.h += tbLtCnt * SCROLLSTEP; tbLtCnt = 0; - pRprt.h -= tbRtCnt * SCROLLSTEP; tbRtCnt = 0; - pRprt.v -= tbUpCnt * SCROLLSTEP; tbUpCnt = 0; - pRprt.v += tbDnCnt * SCROLLSTEP; tbDnCnt = 0; - } else { - pRprt.x -= tbLtCnt * TRKSTEP * (layer_state - 1); tbLtCnt = 0; - pRprt.x += tbRtCnt * TRKSTEP * (layer_state - 1); tbRtCnt = 0; - pRprt.y -= tbUpCnt * TRKSTEP * (layer_state - 1); tbUpCnt = 0; - pRprt.y += tbDnCnt * TRKSTEP * (layer_state - 1); tbDnCnt = 0; - } - -#ifdef DEBUG_BALLER - if (pRprt.x != 0 || pRprt.y != 0) - xprintf("X: %d Y: %d\n", pRprt.x, pRprt.y); -#endif - - if ((pBtn != trkBtnState) && ((pBtn >> 6) == 0)) pRprt.buttons |= MOUSE_BTN1; - if ((pBtn != trkBtnState) && ((pBtn >> 6) == 1)) pRprt.buttons &= ~MOUSE_BTN1; - - // Save state, push update - if (pRprt.x != 0 || pRprt.y != 0 || pRprt.h != 0 || pRprt.v != 0 || (trkBtnState != pBtn)) - pointing_device_set_report(pRprt); - - trkBtnState = pBtn; -#endif - - // Then the keyboard - if (mcp23018_status) { // if there was an error - if (++mcp23018_reset_loop == 0) { - // if (++mcp23018_reset_loop >= 1300) { - // since mcp23018_reset_loop is 8 bit - we'll try to reset once in 255 matrix scans - // this will be approx bit more frequent than once per second - print("trying to reset mcp23018\n"); - mcp23018_status = init_mcp23018(); - if (mcp23018_status) { - print("left side not responding\n"); - } else { - print("left side attached\n"); - } - } - } - - bool changed = false; - for (uint8_t i = 0; i < MATRIX_ROWS_PER_SIDE; i++) { - // select rows from left and right hands - uint8_t left_index = i; - uint8_t right_index = i + MATRIX_ROWS_PER_SIDE; - select_row(left_index); - select_row(right_index); - - // we don't need a 30us delay anymore, because selecting a - // left-hand row requires more than 30us for i2c. - - changed |= store_raw_matrix_row(left_index); - changed |= store_raw_matrix_row(right_index); - - unselect_rows(); - } - - debounce(raw_matrix, matrix, MATRIX_ROWS, changed); - matrix_scan_quantum(); - - enableInterrupts(); - -#ifdef DEBUG_MATRIX - for (uint8_t c = 0; c < MATRIX_COLS; c++) - for (uint8_t r = 0; r < MATRIX_ROWS; r++) - if (matrix_is_on(r, c)) xprintf("r:%d c:%d \n", r, c); -#endif - - return 1; -} - -inline bool matrix_is_on(uint8_t row, uint8_t col) { return (matrix[row] & ((matrix_row_t)1 << col)); } - -inline matrix_row_t matrix_get_row(uint8_t row) { return matrix[row]; } - -void matrix_print(void) { - print("\nr/c 0123456789ABCDEF\n"); - for (uint8_t row = 0; row < MATRIX_ROWS; row++) { - print_hex8(row); print(": "); - print_bin_reverse16(matrix_get_row(row)); - print("\n"); - } -} - -uint8_t matrix_key_count(void) { - uint8_t count = 0; - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - count += bitpop16(matrix[i]); - } - return count; -} - -// Remember this means ROWS -static void init_cols(void) { - // init on mcp23018 - // not needed, already done as part of init_mcp23018() - - // Input with pull-up(DDR:0, PORT:1) - DDRF &= ~FMASK; - PORTF |= FMASK; -} - -static matrix_row_t read_cols(uint8_t row) { - if (row < 7) { - if (mcp23018_status) { // if there was an error - return 0; - } else { - uint8_t data = 0; - mcp23018_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT); if (mcp23018_status) goto out; - mcp23018_status = i2c_write(GPIOB, I2C_TIMEOUT); if (mcp23018_status) goto out; - mcp23018_status = i2c_start(I2C_ADDR_READ, I2C_TIMEOUT); if (mcp23018_status) goto out; - mcp23018_status = i2c_read_nack(I2C_TIMEOUT); if (mcp23018_status < 0) goto out; - data = ~((uint8_t)mcp23018_status); - mcp23018_status = I2C_STATUS_SUCCESS; - out: - i2c_stop(); - -#ifdef DEBUG_MATRIX - if (data != 0x00) xprintf("I2C: %d\n", data); -#endif - return data; - } - } else { - /* read from teensy - * bitmask is 0b0111001, but we want the lower four - * we'll return 1s for the top two, but that's harmless. - */ - // So I need to confuckulate all this - //return ~(((PIND & DMASK) >> 1 | ((PINC & CMASK) >> 6) | (PIN))); - //return ~((PINF & 0x03) | ((PINF & 0xF0) >> 2)); - return ~( - (((PINF & ROW4) >> 1) - | ((PINF & (ROW1 | ROW2 | ROW3)) >> 3)) - & 0xF); - } -} - -// Row pin configuration -static void unselect_rows(void) -{ - // no need to unselect on mcp23018, because the select step sets all - // the other row bits high, and it's not changing to a different - // direction - // Hi-Z(DDR:0, PORT:0) to unselect - DDRB &= ~(BMASK | TRKMASK); - PORTB &= ~(BMASK); - DDRC &= ~CMASK; - PORTC &= ~CMASK; - DDRD &= ~DMASK; - PORTD &= ~DMASK; - - // Fix trashing of DDRB for TB - PORTB |= TRKMASK; -} - -static void select_row(uint8_t row) -{ - if (row < 7) { - // select on mcp23018 - if (mcp23018_status) { // do nothing on error - } else { // set active row low : 0 // set other rows hi-Z : 1 - mcp23018_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT); if (mcp23018_status) goto out; - mcp23018_status = i2c_write(GPIOA, I2C_TIMEOUT); if (mcp23018_status) goto out; - mcp23018_status = i2c_write(0xFF & ~(1<<row), I2C_TIMEOUT); if (mcp23018_status) goto out; - out: - i2c_stop(); - } - } else { - // Output low(DDR:1, PORT:0) to select - switch (row) { - case 7: - DDRB |= COL7; - PORTB &= ~COL7; - break; - case 8: - DDRB |= COL8; - PORTB &= ~COL8; - break; - case 9: - DDRB |= COL9; - PORTB &= ~COL9; - break; - case 10: - DDRB |= COL10; - PORTB &= ~COL10; - break; - case 11: - DDRD |= COL11; - PORTD &= ~COL11; - break; - case 12: - DDRD |= COL12; - PORTD &= ~COL12; - break; - case 13: - DDRC |= COL13; - PORTC &= ~COL13; - break; - } - } -} - - -// Trackball Interrupts -static void enableInterrupts(void) { - #ifdef BALLER - // Set interrupt mask - // Set port defs - DDRB &= ~TRKMASK; - PORTB |= TRKMASK; - DDRE &= ~TRKBTN; - PORTE |= TRKBTN; - - // Interrupt shenanigans - //EIMSK |= (1 << PCIE0); - PCMSK0 |= TRKMASK; - PCICR |= (1 << PCIE0); - sei(); - #endif - - return; -} -#ifdef BALLER -ISR (PCINT0_vect) { - // Don't get fancy, we're in a interrupt here - // PCINT reports a interrupt for a change on the bus - // We hand the button at scantime for debounce - volatile uint8_t pState = PINB & TRKMASK; - if ((pState & TRKUP) != (trkState & TRKUP)) tbUpCnt++; - if ((pState & TRKDN) != (trkState & TRKDN)) tbDnCnt++; - if ((pState & TRKLT) != (trkState & TRKLT)) tbLtCnt++; - if ((pState & TRKRT) != (trkState & TRKRT)) tbRtCnt++; - trkState = pState; - -} -#endif |