rootiest
df671b656b
Two build errors: 1. RAW_EPSIZE undeclared — usb_descriptor.h is not in scope when keymap.c is compiled through Keychron's build path. Replace all uses with HID_PACKET_SIZE (= 32), now defined in hid_protocol.h. 2. via_command_kb duplicate symbol — keychron_raw_hid.c already defines via_command_kb (non-weak) so we cannot redefine it in keymap.c. Fix by adding a weak kc_raw_hid_rx_kb() extension hook to keychron_raw_hid.c (following the same pattern as kc_rgb_matrix_rx). kc_raw_hid_rx() now calls this hook from its default case instead of returning false directly. The keymap overrides kc_raw_hid_rx_kb() to handle our custom HID command range (0x40-0x7E).
80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/* Copyright 2024 @ Keychron (https://www.keychron.com)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#define PROTOCOL_VERSION 0x02
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#define MISC_PROTOCOL_VERSION 0x0002
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#define QMK_COMMAND_SET 2
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enum {
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KC_GET_PROTOCOL_VERSION = 0xA0,
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KC_GET_FIRMWARE_VERSION = 0xA1,
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KC_GET_SUPPORT_FEATURE = 0xA2,
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KC_GET_DEFAULT_LAYER = 0xA3,
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};
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enum {
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FEATURE_DEFAULT_LAYER = 0x01U << 0,
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FEATURE_BLUETOOTH = 0x01U << 1,
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FEATURE_P24G = 0x01U << 2,
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FEATURE_ANALOG_MATRIX = 0x01U << 3,
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FEATURE_INFO_CHAGNED_NOTIFY = 0x01U << 4,
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FEATURE_DYNAMIC_DEBOUNCE = 0x01U << 5,
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FEATURE_SNAP_CLICK = 0x01U << 6,
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FEATURE_KEYCHRON_RGB = 0x01U << 7,
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};
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enum {
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MISC_DFU_INFO = 0x01 << 0,
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MISC_LANGUAGE = 0x01 << 1,
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MISC_DEBOUNCE = 0x01 << 2,
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MISC_SNAP_CLICK = 0x01 << 3,
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MISC_WIRELESS_LPM = 0x01 << 4,
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MISC_REPORT_REATE = 0x01 << 5,
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};
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enum {
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MISC_GET_PROTOCOL_VER = 0x01,
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DFU_INFO_GET,
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LANGUAGE_GET,
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LANGUAGE_SET,
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DEBOUNCE_GET, // 5
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DEBOUNCE_SET,
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SNAP_CLICK_GET_INFO,
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SNAP_CLICK_GET,
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SNAP_CLICK_SET,
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SNAP_CLICK_SAVE, // A
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WIRELESS_LPM_GET,
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WIRELESS_LPM_SET,
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REPORT_RATE_GET,
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REPORT_RATE_SET,
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};
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/**
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* Keyboard-level Raw HID extension hook.
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*
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* Called by kc_raw_hid_rx() for any command ID not handled by Keychron's own
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* protocol (0xA0-0xAB range). The default weak implementation returns false
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* so that unrecognised commands fall through to VIA.
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*
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* Override this in your keymap to handle custom command IDs without
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* conflicting with Keychron's via_command_kb() definition.
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* Return true if the packet was fully handled (including calling
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* raw_hid_send() if a reply is needed), false to let VIA process it.
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*/
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bool kc_raw_hid_rx_kb(uint8_t *data, uint8_t length);
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