mirror of https://github.com/ArduPilot/ardupilot
118 lines
2.8 KiB
C++
118 lines
2.8 KiB
C++
/*
|
|
* Copyright (C) 2016 Andrew Tridgell. All rights reserved.
|
|
*
|
|
* This file 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.
|
|
*
|
|
* This file 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/*
|
|
RCOutput on the Disco combines I2C motor output (for channel 3) with
|
|
PWM output for the other channels. This class is a wrapper around
|
|
the two other classes
|
|
*/
|
|
#include "RCOutput_Disco.h"
|
|
|
|
#include <AP_Common/AP_Common.h>
|
|
#include <AP_HAL/AP_HAL.h>
|
|
#include <stdio.h>
|
|
|
|
namespace Linux {
|
|
|
|
RCOutput_Disco::RCOutput_Disco(AP_HAL::OwnPtr<AP_HAL::I2CDevice> dev)
|
|
: bebop_out(std::move(dev))
|
|
{
|
|
}
|
|
|
|
void RCOutput_Disco::init()
|
|
{
|
|
sysfs_out.init();
|
|
bebop_out.init();
|
|
printf("RCOutput_Disco: initialised\n");
|
|
}
|
|
|
|
void RCOutput_Disco::set_freq(uint32_t chmask, uint16_t freq_hz)
|
|
{
|
|
for (uint8_t i = 0; i < ARRAY_SIZE(output_table); i++) {
|
|
if (chmask & (1U << i)) {
|
|
output_table[i].output.set_freq(1U<<output_table[i].channel, freq_hz);
|
|
}
|
|
}
|
|
}
|
|
|
|
uint16_t RCOutput_Disco::get_freq(uint8_t ch)
|
|
{
|
|
if (ch >= ARRAY_SIZE(output_table)) {
|
|
return 0;
|
|
}
|
|
return output_table[ch].output.get_freq(output_table[ch].channel);
|
|
}
|
|
|
|
void RCOutput_Disco::enable_ch(uint8_t ch)
|
|
{
|
|
if (ch >= ARRAY_SIZE(output_table)) {
|
|
return;
|
|
}
|
|
output_table[ch].output.enable_ch(output_table[ch].channel);
|
|
}
|
|
|
|
void RCOutput_Disco::disable_ch(uint8_t ch)
|
|
{
|
|
if (ch >= ARRAY_SIZE(output_table)) {
|
|
return;
|
|
}
|
|
output_table[ch].output.disable_ch(output_table[ch].channel);
|
|
}
|
|
|
|
void RCOutput_Disco::write(uint8_t ch, uint16_t period_us)
|
|
{
|
|
if (ch >= ARRAY_SIZE(output_table)) {
|
|
return;
|
|
}
|
|
output_table[ch].output.write(output_table[ch].channel, period_us);
|
|
}
|
|
|
|
uint16_t RCOutput_Disco::read(uint8_t ch)
|
|
{
|
|
if (ch >= ARRAY_SIZE(output_table)) {
|
|
return 0;
|
|
}
|
|
return output_table[ch].output.read(output_table[ch].channel);
|
|
}
|
|
|
|
void RCOutput_Disco::read(uint16_t *period_us, uint8_t len)
|
|
{
|
|
for (int i = 0; i < len; i++) {
|
|
period_us[i] = read(i);
|
|
}
|
|
}
|
|
|
|
void RCOutput_Disco::cork(void)
|
|
{
|
|
sysfs_out.cork();
|
|
bebop_out.cork();
|
|
}
|
|
|
|
void RCOutput_Disco::push(void)
|
|
{
|
|
sysfs_out.push();
|
|
bebop_out.push();
|
|
}
|
|
|
|
void RCOutput_Disco::set_esc_scaling(uint16_t min_pwm, uint16_t max_pwm)
|
|
{
|
|
sysfs_out.set_esc_scaling(min_pwm, max_pwm);
|
|
bebop_out.set_esc_scaling(min_pwm, max_pwm);
|
|
}
|
|
|
|
}
|