1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.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 "tractyl_manuform.h"
#include "transactions.h"
#include <string.h>
#include "drivers/sensors/pmw3360.h"
kb_config_data_t kb_config;
kb_mouse_report_t sync_mouse_report;
void kb_pointer_sync_handler(uint8_t initiator2target_buffer_size, const void* initiator2target_buffer, uint8_t target2initiator_buffer_size, void* target2initiator_buffer) {
if (target2initiator_buffer_size == sizeof(sync_mouse_report)) {
memcpy(target2initiator_buffer, &sync_mouse_report, sizeof(sync_mouse_report));
}
sync_mouse_report.x = 0;
sync_mouse_report.y = 0;
}
void kb_config_sync_handler(uint8_t initiator2target_buffer_size, const void* initiator2target_buffer, uint8_t target2initiator_buffer_size, void* target2initiator_buffer) {
if (initiator2target_buffer_size == sizeof(kb_config)) {
memcpy(&kb_config, initiator2target_buffer, sizeof(kb_config));
}
static uint16_t cpi = 0;
// Check if the state values are different
if (cpi != kb_config.device_cpi) {
cpi = kb_config.device_cpi;
}
}
void keyboard_pre_init_sync(void) {
memset(&kb_config, 0, sizeof(kb_config));
memset(&sync_mouse_report, 0, sizeof(sync_mouse_report));
}
void keyboard_post_init_sync(void) {
// Register keyboard state sync split transaction
transaction_register_rpc(RPC_ID_KB_CONFIG_SYNC, kb_config_sync_handler);
transaction_register_rpc(RPC_ID_POINTER_STATE_SYNC, kb_pointer_sync_handler);
}
void housekeeping_task_sync(void) {
if (is_keyboard_master()) {
// Keep track of the last state, so that we can tell if we need to propagate to slave
static kb_config_data_t last_kb_config;
static uint32_t last_sync = 0;
bool needs_sync = false;
// Check if the state values are different
if (memcmp(&kb_config, &last_kb_config, sizeof(kb_config))) {
needs_sync = true;
memcpy(&last_kb_config, &kb_config, sizeof(kb_config));
}
// Send to slave every 500ms regardless of state change
if (timer_elapsed32(last_sync) > 500) {
needs_sync = true;
}
// Perform the sync if requested
if (needs_sync) {
if (transaction_rpc_send(RPC_ID_KB_CONFIG_SYNC, sizeof(kb_config), &kb_config)) {
last_sync = timer_read32();
}
}
}
}
void trackball_set_cpi(uint16_t cpi) {
kb_config.device_cpi = cpi;
if (!is_keyboard_left()) {
pmw_set_cpi(cpi);
}
}
|
