rc_ppm.h
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1 /*
2  * Copyright (c) 2017, James Jackson
3  *
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are met:
8  *
9  * * Redistributions of source code must retain the above copyright notice, this
10  * list of conditions and the following disclaimer.
11  *
12  * * Redistributions in binary form must reproduce the above copyright notice,
13  * this list of conditions and the following disclaimer in the documentation
14  * and/or other materials provided with the distribution.
15  *
16  * * Neither the name of the copyright holder nor the names of its
17  * contributors may be used to endorse or promote products derived from
18  * this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
23  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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28  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef RC_PPM_H
33 #define RC_PPM_H
34 
35 #include "rc_base.h"
36 
37 class RC_PPM : public RC_BASE
38 {
39 private:
41  uint8_t chan_ = 0;
42  uint16_t current_capture_ = 0;
43  uint16_t last_capture_ = 0;
44  uint16_t rc_raw_[8];
45  uint32_t last_pulse_ms_;
46 
48  uint16_t TIM_IT_;
49  uint16_t TIM_Channel_;
50 
51 
52 
53 public:
54  void init(const pwm_hardware_struct_t *conf);
55 
56  float read(uint8_t channel);
57  bool lost();
58 
59  void pulse_callback();
60 };
61 
62 #endif // RC_PPM_H
uint16_t TIM_IT_
Definition: rc_ppm.h:48
uint16_t TIM_Channel_
Definition: rc_ppm.h:49
void init(const pwm_hardware_struct_t *conf)
Definition: rc_ppm.cpp:37
bool lost()
Definition: rc_ppm.cpp:98
uint16_t rc_raw_[8]
Definition: rc_ppm.h:44
uint16_t last_capture_
Definition: rc_ppm.h:43
uint16_t current_capture_
Definition: rc_ppm.h:42
Definition: rc_ppm.h:37
void pulse_callback()
Definition: rc_ppm.cpp:103
uint32_t last_pulse_ms_
Definition: rc_ppm.h:45
GPIO pin_
Definition: rc_ppm.h:40
uint8_t chan_
Definition: rc_ppm.h:41
TIM_TypeDef * TIM_
Definition: rc_ppm.h:47
Definition: gpio.h:37
float read(uint8_t channel)
Definition: rc_ppm.cpp:93


rosflight_firmware
Author(s): Daniel Koch , James Jackson
autogenerated on Thu Oct 24 2019 03:17:19