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55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
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* This file is part of Cleanflight.
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*
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* Cleanflight 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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* Cleanflight 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 Cleanflight. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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void systemInit(void);
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typedef enum {
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FAILURE_DEVELOPER = 0,
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FAILURE_MISSING_ACC,
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FAILURE_ACC_INIT,
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FAILURE_ACC_INCOMPATIBLE,
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FAILURE_INVALID_EEPROM_CONTENTS,
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FAILURE_FLASH_WRITE_FAILED,
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FAILURE_GYRO_INIT_FAILED
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} failureMode_e;
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// failure
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void indicateFailure(failureMode_e mode, int repeatCount);
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void failureMode(failureMode_e mode);
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// bootloader/IAP
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void systemReset(void);
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void systemResetToBootloader(void);
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bool isMPUSoftReset(void);
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void cycleCounterInit(void);
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void checkForBootLoaderRequest(void);
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void enableGPIOPowerUsageAndNoiseReductions(void);
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// current crystal frequency - 8 or 12MHz
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extern uint32_t hse_value;
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extern uint32_t cachedRccCsrValue;
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typedef void extiCallbackHandlerFunc(void);
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void registerExtiCallbackHandler(IRQn_Type irqn, extiCallbackHandlerFunc *fn);void unregisterExtiCallbackHandler(IRQn_Type irqn, extiCallbackHandlerFunc *fn);
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