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check aum usb state

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Devaev Maxim
2020-12-24 15:30:49 +03:00
parent 21e4cf86c8
commit 4b6d7605c5
3 changed files with 68 additions and 19 deletions
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48
hid/src/aum.h Normal file
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/*****************************************************************************
# #
# KVMD - The main Pi-KVM daemon. #
# #
# Copyright (C) 2018 Maxim Devaev <mdevaev@gmail.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 3 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 <https://www.gnu.org/licenses/>. #
# #
*****************************************************************************/
#pragma once
#include <digitalWriteFast.h>
inline void aumInit() {
pinModeFast(AUM_IS_USB_POWERED_PIN, INPUT);
pinModeFast(AUM_SET_USB_VBUS_PIN, OUTPUT);
pinModeFast(AUM_SET_USB_CONNECTED_PIN, OUTPUT);
digitalWriteFast(AUM_SET_USB_CONNECTED_PIN, HIGH);
}
inline void aumProxyUsbVbus() {
bool vbus = digitalReadFast(AUM_IS_USB_POWERED_PIN);
if (digitalReadFast(AUM_SET_USB_VBUS_PIN) != vbus) {
digitalWriteFast(AUM_SET_USB_VBUS_PIN, vbus);
}
}
inline void aumSetUsbConnected(bool connected) {
digitalWriteFast(AUM_SET_USB_CONNECTED_PIN, connected);
}
inline bool aumIsUsbConnected() {
return digitalReadFast(AUM_SET_USB_CONNECTED_PIN);
}