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Add NKRO command support for raw HID

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This commit is contained in:
lokher
2025-10-31 11:18:35 +08:00
parent d7188deb4f
commit 3bf1ecd9b1
4 changed files with 82 additions and 5 deletions
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3
keyboards/keychron/common/keychron_common.mk
View File

@@ -8,7 +8,8 @@ SRC += \
$(KEYCHRON_COMMON_DIR)/factory_test.c \
$(KEYCHRON_COMMON_DIR)/backlit_indicator.c \
$(KEYCHRON_COMMON_DIR)/eeconfig_kb.c \
$(KEYCHRON_COMMON_DIR)/dfu_info.c
$(KEYCHRON_COMMON_DIR)/dfu_info.c \
$(KEYCHRON_COMMON_DIR)/nkro.c
VPATH += $(KEYCHRON_COMMON_DIR)

13
keyboards/keychron/common/keychron_raw_hid.c
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@@ -43,6 +43,7 @@
#ifdef RAW_ENABLE
extern void dfu_info_rx(uint8_t *data, uint8_t length);
extern void nkro_rx(uint8_t *data, uint8_t length);
void get_support_feature(uint8_t *data) {
data[0] = 0;
@@ -70,7 +71,7 @@ void get_support_feature(uint8_t *data) {
# endif
;
data[2] = (FEATURE_QUICK_START >> 8);
data[2] = (FEATURE_QUICK_START >> 8) | (FEATURE_NKRO >> 8);
}
void get_firmware_version(uint8_t *data) {
@@ -153,7 +154,11 @@ bool kc_raw_hid_rx(uint8_t src, uint8_t *data, uint8_t length) {
# ifdef USB_REPORT_INTERVAL_ENABLE
| MISC_REPORT_REATE
# endif
| MISC_QUICK_START;
| MISC_QUICK_START
# ifdef NKRO_ENABLE
| MISC_NKRO
# endif
;
break;
case DFU_INFO_GET:
@@ -185,6 +190,10 @@ bool kc_raw_hid_rx(uint8_t src, uint8_t *data, uint8_t length) {
report_rate_hid_rx(data, length);
} break;
# endif
case NKRO_GET ... NKRO_SET:
nkro_rx(data, length);
break;
default:
data[0] = 0xFF;
data[1] = 0x00;

15
keyboards/keychron/common/keychron_raw_hid.h
View File

@@ -42,7 +42,8 @@ enum {
FEATURE_SNAP_CLICK = 0x01U << 6,
FEATURE_KEYCHRON_RGB = 0x01U << 7,
FEATURE_QUICK_START = 0x01 << 8
FEATURE_QUICK_START = 0x01 << 8,
FEATURE_NKRO = 0x01 << 9,
};
enum {
@@ -52,7 +53,8 @@ enum {
MISC_SNAP_CLICK = 0x01 << 3,
MISC_WIRELESS_LPM = 0x01 << 4,
MISC_REPORT_REATE = 0x01 << 5,
MISC_QUICK_START = 0x01 << 6
MISC_QUICK_START = 0x01 << 6,
MISC_NKRO = 0x01 << 7,
};
enum {
@@ -70,7 +72,16 @@ enum {
WIRELESS_LPM_SET,
REPORT_RATE_GET,
REPORT_RATE_SET,
DIP_SWITCH_GET,
DIP_SWITCH_SET, // 0x10
FACTORY_RESET,
NKRO_GET,
NKRO_SET,
};
enum {
KC_SUCCESS = 0,
KC_FAIL,
};
void kc_raw_hid_send(uint8_t src, uint8_t *data, uint8_t len);

56
keyboards/keychron/common/nkro.c Normal file
View File

@@ -0,0 +1,56 @@
/* Copyright 2024 @ Keychron (https://www.keychron.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 <string.h>
#include "quantum.h"
#include "keychron_raw_hid.h"
void nkro_rx(uint8_t *data, uint8_t length) {
if (data[0] != KC_MISC_CMD_GROUP) return;
uint8_t cmd = data[1];
switch (cmd) {
case NKRO_GET:
data[2] = KC_SUCCESS;
data[3] = ((keymap_config.nkro ? 0x01 : 0x00) << 0)
#if defined(NKRO_ENABLE) && !defined(APDAPTIVE_NKRO_ENABLE)
| (0x01 << 1)
#endif
#ifdef APDAPTIVE_NKRO_ENABLE
| (0x01 << 2)
#endif
;
break;
case NKRO_SET:
if (data[2] > 1) {
data[2] = KC_FAIL;
} else {
#if defined(NKRO_ENABLE) && !defined(APDAPTIVE_NKRO_ENABLE)
keymap_config.nkro = data[2];
eeconfig_update_keymap(keymap_config.raw);
data[2] = KC_SUCCESS;
#else
data[2] = KC_FAIL;
#endif
}
break;
default:
data[0] = 0xFF;
break;
}
}