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Move Brushed ESC auto detection into seperate source files

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pwm_output.c and pwm_output_hal.c are used aternativly
This commit is contained in:
Michael Jakob 2016-12-14 20:43:14 +01:00
parent d93224be06
commit 07f7b20aec
10 changed files with 90 additions and 38 deletions
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55
src/main/drivers/pwm_esc_detect.c Normal file
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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 <stdlib.h>
#include "platform.h"
#include "build/build_config.h"
#include "system.h"
#include "io.h"
#include "pwm_esc_detect.h"
#include "timer.h"
#ifdef BRUSHED_ESC_AUTODETECT
uint8_t hardwareMotorType = MOTOR_UNKNOWN;
void detectBrushedESC(void)
{
int i = 0;
while (!(timerHardware[i].usageFlags & TIM_USE_MOTOR) && (i < USABLE_TIMER_CHANNEL_COUNT)) {
i++;
}
IO_t MotorDetectPin = IOGetByTag(timerHardware[i].tag);
IOInit(MotorDetectPin, OWNER_SYSTEM, 0);
IOConfigGPIO(MotorDetectPin, IOCFG_IPU);
delayMicroseconds(10); // allow configuration to settle
// Check presence of brushed ESC's
if (IORead(MotorDetectPin)) {
hardwareMotorType = MOTOR_BRUSHLESS;
} else {
hardwareMotorType = MOTOR_BRUSHED;
}
}
#endif