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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/* 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/>.
*/
#ifdef SPLIT_TRANSACTION_IDS_KB
# include "tractyl_manuform.h"
# include "transactions.h"
# include <string.h>
# include "drivers/sensors/pmw3360.h"
kb_runtime_config_t kb_state;
kb_slave_data_t kb_slave;
void slave_state_sync(uint8_t initiator2target_buffer_size, const void* initiator2target_buffer, uint8_t target2initiator_buffer_size, void* target2initiator_buffer) {
if (target2initiator_buffer_size == sizeof(kb_slave)) {
memcpy(target2initiator_buffer, &kb_slave, sizeof(kb_slave));
if (kb_slave.mouse_x > 127) {
kb_slave.mouse_x -= 127;
} else if (kb_slave.mouse_x < -127) {
kb_slave.mouse_x += 127;
} else {
kb_slave.mouse_x = 0;
}
if (kb_slave.mouse_y > 127) {
kb_slave.mouse_y -= 127;
} else if (kb_slave.mouse_y < -127) {
kb_slave.mouse_y += 127;
} else {
kb_slave.mouse_y = 0;
}
}
}
void pointer_state_sync(uint8_t initiator2target_buffer_size, const void* initiator2target_buffer, uint8_t target2initiator_buffer_size, void* target2initiator_buffer) {
if (initiator2target_buffer_size == sizeof(kb_state)) {
memcpy(&kb_state, initiator2target_buffer, sizeof(kb_state));
}
}
void keyboard_post_init_kb(void) {
// Register keyboard state sync split transaction
transaction_register_rpc(RPC_ID_STATE_SYNC, pointer_state_sync);
transaction_register_rpc(RPC_ID_SLAVE_STATE, slave_state_sync);
keyboard_post_init_user();
}
void kb_state_update(void) {
# ifdef POINTING_DEVICE_ENABLE
if (is_keyboard_master()) {
static uint16_t cpi = 0;
if (cpi != kb_state.device_cpi) {
cpi = kb_state.device_cpi;
pmw_set_cpi(cpi);
}
}
# endif
}
void kb_post_state_update(void) {
# ifdef POINTING_DEVICE_ENABLE
if (is_keyboard_master() && is_keyboard_left()) {
report_mouse_t temp_report = pointing_device_get_report();
temp_report.x = kb_slave.mouse_x;
temp_report.y = kb_slave.mouse_y;
pointing_device_set_report(temp_report);
}
# endif
}
void kb_state_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_runtime_config_t last_kb_state;
static uint32_t last_sync = 0;
static uint32_t mouse_sync = 0;
bool needs_sync = false;
// Check if the state values are different
if (memcmp(&kb_state, &last_kb_state, sizeof(kb_runtime_config_t))) {
needs_sync = true;
memcpy(&last_kb_state, &kb_state, sizeof(kb_runtime_config_t));
}
// 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_STATE_SYNC, sizeof(kb_runtime_config_t), &kb_state)) {
last_sync = timer_read32();
}
}
if (is_keyboard_left()) {
if (timer_elapsed32(mouse_sync) >= 5) {
// always sync slave data, since it may contain device reports.
if (transaction_rpc_recv(RPC_ID_SLAVE_STATE, sizeof(kb_slave_data_t), &kb_slave)) {
if (kb_slave.mouse_x >= -127 && kb_slave.mouse_x <= 127 && kb_slave.mouse_y >= -127 && kb_slave.mouse_y <= 127) {
mouse_sync = timer_read32();
}
}
}
}
}
}
void housekeeping_task_kb(void) {
// Update kb_state so we can send to slave
kb_state_update();
// Data sync from master to slave
kb_state_sync();
kb_post_state_update();
}
#endif
|
