1d369ffa73
Added some utility functions and an event for tracking the state of the USB connection. Updated endpoints.c to select a single endpoint to send HID reports to based on the status of the USB and BLE connections. Partially fixes #206. Future commits will add a user setting to control which endpoint is used if both USB and BLE are ready.
29 lines
710 B
C
29 lines
710 B
C
/*
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* Copyright (c) 2020 The ZMK Contributors
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*
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* SPDX-License-Identifier: MIT
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*/
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#pragma once
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#include <usb/usb_device.h>
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#include <usb/class/usb_hid.h>
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#include <zmk/keys.h>
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#include <zmk/hid.h>
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enum zmk_usb_conn_state {
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ZMK_USB_CONN_NONE,
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ZMK_USB_CONN_POWERED,
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ZMK_USB_CONN_HID,
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};
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enum usb_dc_status_code zmk_usb_get_status();
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enum zmk_usb_conn_state zmk_usb_get_conn_state();
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static inline bool zmk_usb_is_powered() { return zmk_usb_get_conn_state() != ZMK_USB_CONN_NONE; }
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static inline bool zmk_usb_is_hid_ready() { return zmk_usb_get_conn_state() == ZMK_USB_CONN_HID; }
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#ifdef CONFIG_ZMK_USB
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int zmk_usb_hid_send_report(const u8_t *report, size_t len);
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#endif /* CONFIG_ZMK_USB */ |