mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-16 11:28:14 +00:00
218b9984bb
Added usbDelay that polls usb port (for system requests) while delaying. This is called instead of delay in the button and pin delay functions. Experimental evaluation gave that the cycle count should be roughly divided by 28.5.
30 lines
945 B
C
30 lines
945 B
C
/*
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* This file is part of the TREZOR project.
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*
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* Copyright (C) 2014 Pavol Rusnak <stick@satoshilabs.com>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __USB_H__
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#define __USB_H__
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void usbInit(void);
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void usbPoll(void);
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void usbReconnect(void);
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void usbTiny(char set);
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void usbDelay(int cycles);
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#endif
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