Jack Humbert
7 years ago
commit
e54159d9e8
@ -0,0 +1,199 @@
|
||||
/* Copyright 2018 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 <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "qwiic_keyboard.h"
|
||||
#include "keymap.h"
|
||||
#include "matrix.h"
|
||||
#include "keyboard.h"
|
||||
#include "twi2c.h"
|
||||
#include <string.h>
|
||||
#include "usb_main.h"
|
||||
#include "usb_driver.h"
|
||||
|
||||
#define QWIIC_KEYBOARD_LAYERS 16
|
||||
#define QWIIC_KEYBOARD_ROWS 8
|
||||
#define QWIIC_KEYBOARD_COLS 8
|
||||
|
||||
#define qwiic_matrix_t uint8_t
|
||||
|
||||
#define QWIIC_KEYBOARD_HANDSHAKE_ADDRESS 0b01010100
|
||||
#define QWIIC_KEYBOARD_LISTENING_ADDRESS_START 0b01010110
|
||||
#define QWIIC_KEYBOARD_HANDSHAKE_MESSAGE_SIZE (QWIIC_KEYBOARD_LAYERS * QWIIC_KEYBOARD_ROWS * QWIIC_KEYBOARD_COLS)
|
||||
#define QWIIC_KEYBOARD_MATRIX_MESSAGE_SIZE MATRIX_ROWS
|
||||
|
||||
void qwiic_keyboard_write_keymap(uint8_t * pointer);
|
||||
void qwiic_keyboard_read_keymap(uint8_t * pointer);
|
||||
|
||||
bool qwiic_keyboard_master = false;
|
||||
bool qwiic_keyboard_connected = false;
|
||||
uint8_t qwiic_keyboard_handshake_message[QWIIC_KEYBOARD_HANDSHAKE_MESSAGE_SIZE] = {0};
|
||||
uint8_t qwiic_keyboard_matrix_message[QWIIC_KEYBOARD_ROWS] = {0};
|
||||
twi2c_message_received qwiic_keyboard_message_received_ptr = qwiic_keyboard_message_received;
|
||||
|
||||
uint16_t qwiic_keyboard_keymap[QWIIC_KEYBOARD_LAYERS][QWIIC_KEYBOARD_ROWS][QWIIC_KEYBOARD_COLS] = {0};
|
||||
uint8_t qwiic_keyboard_listening_address = QWIIC_KEYBOARD_LISTENING_ADDRESS_START;
|
||||
uint8_t qwiic_keyboard_processing_slave = false;
|
||||
|
||||
void qwiic_keyboard_init(void) {
|
||||
twi2c_init();
|
||||
twi2c_start();
|
||||
twi2c_start_listening(QWIIC_KEYBOARD_HANDSHAKE_ADDRESS, qwiic_keyboard_message_received_ptr);
|
||||
}
|
||||
|
||||
void qwiic_keyboard_set_master(void) {
|
||||
twi2c_stop();
|
||||
twi2c_start();
|
||||
qwiic_keyboard_master = true;
|
||||
}
|
||||
|
||||
uint8_t command[1] = { 0x00 };
|
||||
|
||||
void qwiic_keyboard_task(void) {
|
||||
if (USB_DRIVER.state == USB_ACTIVE)
|
||||
qwiic_keyboard_master = true;
|
||||
else
|
||||
qwiic_keyboard_master = false;
|
||||
if (qwiic_keyboard_master) {
|
||||
if (qwiic_keyboard_connected) {
|
||||
// send empty message, expecting matrix info
|
||||
if (MSG_OK == twi2c_transmit_receive(qwiic_keyboard_listening_address,
|
||||
command, 1,
|
||||
qwiic_keyboard_matrix_message, QWIIC_KEYBOARD_MATRIX_MESSAGE_SIZE
|
||||
)) {
|
||||
// majority of this is pulled from keyboard.c:keyboard_task()
|
||||
static qwiic_matrix_t matrix_prev[QWIIC_KEYBOARD_ROWS];
|
||||
qwiic_matrix_t matrix_row = 0;
|
||||
qwiic_matrix_t matrix_change = 0;
|
||||
qwiic_keyboard_processing_slave = true;
|
||||
for (uint8_t r = 0; r < QWIIC_KEYBOARD_ROWS; r++) {
|
||||
matrix_row = qwiic_keyboard_matrix_message[r];
|
||||
matrix_change = matrix_row ^ matrix_prev[r];
|
||||
if (matrix_change) {
|
||||
for (uint8_t c = 0; c < QWIIC_KEYBOARD_COLS; c++) {
|
||||
if (matrix_change & ((qwiic_matrix_t)1<<c)) {
|
||||
action_exec((keyevent_t){
|
||||
.key = (keypos_t){ .row = r, .col = c },
|
||||
.pressed = (matrix_row & ((qwiic_matrix_t)1<<c)),
|
||||
.time = (timer_read() | 1) /* time should not be 0 */
|
||||
});
|
||||
// record a processed key
|
||||
matrix_prev[r] ^= ((qwiic_matrix_t)1<<c);
|
||||
#ifdef QMK_KEYS_PER_SCAN
|
||||
// only jump out if we have processed "enough" keys.
|
||||
if (++keys_processed >= QMK_KEYS_PER_SCAN)
|
||||
#endif
|
||||
// process a key per task call
|
||||
//goto MATRIX_LOOP_END;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// call with pseudo tick event when no real key event.
|
||||
#ifdef QMK_KEYS_PER_SCAN
|
||||
// we can get here with some keys processed now.
|
||||
if (!keys_processed)
|
||||
#endif
|
||||
action_exec(TICK);
|
||||
//MATRIX_LOOP_END:
|
||||
qwiic_keyboard_processing_slave = false;
|
||||
} else {
|
||||
// disconnect
|
||||
// qwiic_keyboard_connected = false;
|
||||
}
|
||||
} else { // if not connected
|
||||
// send new address to listen on, expect back keymap
|
||||
if (MSG_OK == twi2c_transmit_receive(QWIIC_KEYBOARD_HANDSHAKE_ADDRESS,
|
||||
&qwiic_keyboard_listening_address, 1,
|
||||
qwiic_keyboard_handshake_message, QWIIC_KEYBOARD_HANDSHAKE_MESSAGE_SIZE
|
||||
)) {
|
||||
qwiic_keyboard_connected = true;
|
||||
// load keymap into memory
|
||||
qwiic_keyboard_read_keymap(qwiic_keyboard_handshake_message);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
float song_one_up[][2] = SONG(ONE_UP_SOUND);
|
||||
bool first_message = true;
|
||||
|
||||
void qwiic_keyboard_message_received(I2CDriver *i2cp, uint8_t * body, uint16_t size) {
|
||||
if (qwiic_keyboard_connected) {
|
||||
for (uint8_t row = 0; row < QWIIC_KEYBOARD_ROWS; row++) {
|
||||
if (row < MATRIX_ROWS) {
|
||||
qwiic_keyboard_matrix_message[row] = matrix_get_row(row);
|
||||
} else {
|
||||
qwiic_keyboard_matrix_message[row] = 0;
|
||||
}
|
||||
}
|
||||
twi2c_reply(i2cp, qwiic_keyboard_matrix_message, QWIIC_KEYBOARD_MATRIX_MESSAGE_SIZE);
|
||||
if (first_message) {
|
||||
PLAY_SONG(song_one_up);
|
||||
first_message = false;
|
||||
}
|
||||
} else {
|
||||
qwiic_keyboard_connected = true;
|
||||
qwiic_keyboard_master = false;
|
||||
qwiic_keyboard_listening_address = body[0];
|
||||
twi2c_restart_listening(qwiic_keyboard_listening_address);
|
||||
qwiic_keyboard_write_keymap(qwiic_keyboard_handshake_message);
|
||||
twi2c_reply(i2cp, qwiic_keyboard_handshake_message, QWIIC_KEYBOARD_HANDSHAKE_MESSAGE_SIZE);
|
||||
}
|
||||
}
|
||||
|
||||
// qwiic_keyboard_message_received_ptr = qwiic_keyboard_message_received;
|
||||
|
||||
__attribute__((optimize("O0")))
|
||||
void qwiic_keyboard_write_keymap(uint8_t * pointer) {
|
||||
for (uint8_t layer = 0; layer < QWIIC_KEYBOARD_LAYERS; layer++) {
|
||||
for (uint8_t row = 0; row < QWIIC_KEYBOARD_ROWS; row++) {
|
||||
for (uint8_t col = 0; col < QWIIC_KEYBOARD_COLS; col++) {
|
||||
uint16_t keycode = pgm_read_word(&keymaps[layer][row][col]);
|
||||
*pointer++ = (keycode >> 8);
|
||||
*pointer++ = (keycode & 0xFF);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void qwiic_keyboard_read_keymap(uint8_t * pointer) {
|
||||
for (uint8_t layer = 0; layer < QWIIC_KEYBOARD_LAYERS; layer++) {
|
||||
for (uint8_t row = 0; row < QWIIC_KEYBOARD_ROWS; row++) {
|
||||
for (uint8_t col = 0; col < QWIIC_KEYBOARD_COLS; col++) {
|
||||
uint16_t keycode = *pointer++;
|
||||
keycode |= ((*pointer++) << 8);
|
||||
qwiic_keyboard_keymap[layer][row][col] = keycode;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// overwrite the built-in function - slaves don't need to process keycodes
|
||||
bool is_keyboard_master(void) {
|
||||
return qwiic_keyboard_master;
|
||||
}
|
||||
|
||||
// overwrite the built-in function
|
||||
uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key) {
|
||||
if (qwiic_keyboard_processing_slave) {
|
||||
// trick the built-in handling to accept our replacement keymap
|
||||
//return qwiic_keyboard_keymap[(layer)][(key.row)][(key.col)];
|
||||
return KC_A;
|
||||
} else {
|
||||
// Read entire word (16bits)
|
||||
return pgm_read_word(&keymaps[(layer)][(key.row)][(key.col)]);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
/* Copyright 2018 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 <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef QWIIC_KEYBOARD_H
|
||||
#define QWIIC_KEYBOARD_H
|
||||
|
||||
#include "quantum.h"
|
||||
|
||||
void qwiic_keyboard_init(void);
|
||||
void qwiic_keyboard_task(void);
|
||||
void qwiic_keyboard_message_received(I2CDriver *i2cp, uint8_t * body, uint16_t size);
|
||||
|
||||
#endif
|
||||
@ -1 +0,0 @@
|
||||
# The default keymap for clueboard 60%
|
||||
@ -1,4 +1,4 @@
|
||||
#include "_qmk_handwire.h"
|
||||
#include QMK_KEYBOARD_H
|
||||
|
||||
#define _______ KC_TRNS
|
||||
|
||||
@ -0,0 +1 @@
|
||||
# The default keymap for the Proton C
|
||||
@ -1,14 +1,14 @@
|
||||
# QMK Handwire
|
||||
# Proton C
|
||||
|
||||
An Arm-based handwire board.
|
||||
|
||||
* Keyboard Maintainer: [Jack Humbert](https://github.com/jackhumbert)
|
||||
* Hardware Supported: QMK Handwire
|
||||
* Hardware Supported: QMK Proton C
|
||||
* rev1 (1.0)
|
||||
* Hardware Availability: [qmk.fm](https://qmk.fm/)
|
||||
|
||||
Make example for this keyboard (after setting up your build environment):
|
||||
|
||||
make _qmk_handwire:default
|
||||
make proton_c:default
|
||||
|
||||
See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
|
||||
@ -1 +1 @@
|
||||
Subproject commit 587968d6cbc2b0e1c7147540872f2a67e59ca18b
|
||||
Subproject commit c846437e39423ef9394aecd3a96393db24c51ebf
|
||||
Loading…
Reference in new issue