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https://github.com/trezor/trezor-firmware.git
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39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/*
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* This file is part of the Trezor project, https://trezor.io/
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*
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* Copyright (c) SatoshiLabs
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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 3 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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#ifndef TREZOR_HAL_TAMPER_H
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#define TREZOR_HAL_TAMPER_H
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#include <stdint.h>
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// Tamper module enables the internal tamper detection on STM32 microcontroller
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// as well as external tamper input if it's available on the device
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// Initializes the tamper detection
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void tamper_init(void);
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// Triggers one of internal tampers.
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// The function is intended for experimentation with internal tamper mechanism
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// Use TAMP_CR1_xxx constants to as a parameter
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// Only TAMP_CR1_ITAMP5E (RTC) and TAMP_CR1_ITAMP8E (monotonic counter)
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// are supported
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void tamper_test(uint32_t tamper_type);
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#endif // TREZOR_HAL_TAMPER_H
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