/* * Copyright 2021 Andrei Purdea * * 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 . */ #pragma once #include #include typedef enum { USB_DEVICE_STATE_NO_INIT = 0, // We're in this state before calling usb_device_state_init() USB_DEVICE_STATE_INIT = 1, // Can consume up to 100mA USB_DEVICE_STATE_CONFIGURED = 2, // Can consume up to what is specified in configuration descriptor, typically 500mA USB_DEVICE_STATE_SUSPEND = 3 // Can consume only suspend current } usb_configure_state_t; typedef enum { USB_PROTOCOL_BOOT = 0, USB_PROTOCOL_REPORT = 1, } usb_hid_protocol_t; // note: we can't typedef this struct to usb_device_state_t because it would // conflict with the previous definition in: // lib/chibios-contrib/ext/nxp-middleware-usb/device/usb_device.h struct usb_device_state { uint8_t idle_rate; uint8_t leds; usb_hid_protocol_t protocol; usb_configure_state_t configure_state; }; void usb_device_state_set_configuration(bool is_configured, uint8_t configuration_number); void usb_device_state_set_suspend(bool is_configured, uint8_t configuration_number); void usb_device_state_set_resume(bool is_configured, uint8_t configuration_number); void usb_device_state_set_reset(void); void usb_device_state_init(void); usb_configure_state_t usb_device_state_get_configure_state(void); void usb_device_state_set_protocol(usb_hid_protocol_t protocol); usb_hid_protocol_t usb_device_state_get_protocol(void); void usb_device_state_set_leds(uint8_t leds); uint8_t usb_device_state_get_leds(void); void usb_device_state_set_idle_rate(uint8_t idle_rate); uint8_t usb_device_state_get_idle_rate(void); void usb_device_state_reset_hid_state(void); void notify_usb_device_state_change_kb(struct usb_device_state usb_device_state); void notify_usb_device_state_change_user(struct usb_device_state usb_device_state);