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inav/src/main/drivers/system.h
Dominic Clifton c11c25514b SPRACING32/NAZE32 - Add support for MPU6050 data ready interrupt.
Currently the interrupt handler is unused.  Later it can be used as a
potential source for watchdog checking or to syncronize the system
around new acc/gyro data availability.

Verified on Naze32 rev 3/4/5 and SPRacingF3 targets.
2015-04-11 19:18:11 +01:00

41 lines
1.2 KiB
C

/*
* This file is part of Cleanflight.
*
* Cleanflight 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.
*
* Cleanflight 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 Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
void systemInit(void);
void delayMicroseconds(uint32_t us);
void delay(uint32_t ms);
uint32_t micros(void);
uint32_t millis(void);
// failure
void failureMode(uint8_t mode);
// bootloader/IAP
void systemReset(void);
void systemResetToBootloader(void);
bool isMPUSoftReset(void);
void enableGPIOPowerUsageAndNoiseReductions(void);
// current crystal frequency - 8 or 12MHz
extern uint32_t hse_value;
typedef void extiCallbackHandler(void);
void registerExti15_10_CallbackHandler(extiCallbackHandler *fn);