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main.c
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main.c
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/*
* 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/>.
*/
#include <stdbool.h>
#include <stdint.h>
#include "platform.h"
#include "build/debug.h"
#include "drivers/serial.h"
#include "drivers/serial_softserial.h"
#include "fc/fc_init.h"
#include "scheduler/scheduler.h"
#ifdef SOFTSERIAL_LOOPBACK
serialPort_t *loopbackPort;
#endif
static void loopbackInit(void)
{
#ifdef SOFTSERIAL_LOOPBACK
loopbackPort = softSerialLoopbackPort();
serialPrint(loopbackPort, "LOOPBACK\r\n");
#endif
}
static void processLoopback(void)
{
#ifdef SOFTSERIAL_LOOPBACK
if (loopbackPort) {
uint8_t bytesWaiting;
while ((bytesWaiting = serialRxBytesWaiting(loopbackPort))) {
uint8_t b = serialRead(loopbackPort);
serialWrite(loopbackPort, b);
};
}
#endif
}
int main(void)
{
init();
loopbackInit();
while (true) {
scheduler();
processLoopback();
}
}