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|---|---|---|---|
| 1 | /* GATE PROJECT LICENSE: | ||
| 2 | +----------------------------------------------------------------------------+ | ||
| 3 | | Copyright (c) 2018-2026, Stefan Meislinger <sm@opengate.at> | | ||
| 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 | | 1. Redistributions of source code must retain the above copyright notice, | | ||
| 10 | | this list of conditions and the following disclaimer. | | ||
| 11 | | 2. Redistributions in binary form must reproduce the above copyright | | ||
| 12 | | notice, this list of conditions and the following disclaimer in the | | ||
| 13 | | documentation and/or other materials provided with the distribution. | | ||
| 14 | | | | ||
| 15 | | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"| | ||
| 16 | | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | | ||
| 17 | | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | | ||
| 18 | | ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | | ||
| 19 | | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | | ||
| 20 | | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | | ||
| 21 | | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | | ||
| 22 | | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | | ||
| 23 | | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | | ||
| 24 | | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | | ||
| 25 | | THE POSSIBILITY OF SUCH DAMAGE. | | ||
| 26 | +----------------------------------------------------------------------------+ | ||
| 27 | */ | ||
| 28 | |||
| 29 | #include "gate/io/gpiodevices.hpp" | ||
| 30 | #include "gate/exceptions.hpp" | ||
| 31 | |||
| 32 | namespace gate | ||
| 33 | { | ||
| 34 | namespace io | ||
| 35 | { | ||
| 36 | |||
| 37 | 1 | String PWMDevice::getDefaultDevicePath() | |
| 38 | { | ||
| 39 | gate_string_t path; | ||
| 40 |
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1 | result_t const result = gate_pwmdevice_default_path(&path); |
| 41 |
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1 | GATEXX_CHECK_EXCEPTION(result); |
| 42 | ✗ | return String::createFrom(path); | |
| 43 | } | ||
| 44 | |||
| 45 | 1 | PWMDevice::PWMDevice(String const& devicePath, enumint_t flags) | |
| 46 | { | ||
| 47 | 1 | result_t const result = gate_pwmdevice_open(devicePath.c_impl(), flags, &this->impl); | |
| 48 |
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1 | GATEXX_CHECK_EXCEPTION(result); |
| 49 | ✗ | } | |
| 50 | |||
| 51 | ✗ | PWMDevice::~PWMDevice() noexcept | |
| 52 | { | ||
| 53 | ✗ | gate_pwmdevice_close(&this->impl); | |
| 54 | ✗ | } | |
| 55 | |||
| 56 | ✗ | gate_pwmdevice_t* PWMDevice::c_impl() | |
| 57 | { | ||
| 58 | ✗ | return &this->impl; | |
| 59 | } | ||
| 60 | |||
| 61 | ✗ | static gate_bool_t GATE_CALL PWMDeviceListChannelsCallback(intptr_t channel_id, void* param) | |
| 62 | { | ||
| 63 | ✗ | ArrayList<intptr_t>* ptrList = static_cast<ArrayList<intptr_t>*>(param); | |
| 64 | ✗ | ptrList->add(channel_id); | |
| 65 | ✗ | return true; | |
| 66 | } | ||
| 67 | |||
| 68 | ✗ | PWMDevice::ChannelList PWMDevice::listChannels() | |
| 69 | { | ||
| 70 | ✗ | ArrayList<intptr_t> list; | |
| 71 | ✗ | result_t const result = gate_pwmdevice_list_channels(&this->impl, &PWMDeviceListChannelsCallback, &list); | |
| 72 | ✗ | GATEXX_CHECK_EXCEPTION(result); | |
| 73 | ✗ | return list.toArray(); | |
| 74 | } | ||
| 75 | |||
| 76 | ✗ | PWMDevice::Config::Config() | |
| 77 | : PeriodNanoSeconds(0), | ||
| 78 | DutyCycleNanoSeconds(0), | ||
| 79 | ✗ | Enabled(false) | |
| 80 | { | ||
| 81 | ✗ | } | |
| 82 | |||
| 83 | ✗ | PWMDevice::Config PWMDevice::readConfig(channel_t channelId) | |
| 84 | { | ||
| 85 | ✗ | Config ret; | |
| 86 | ✗ | result_t const result = gate_pwmdevice_channel_read(&this->impl, | |
| 87 | channelId, &ret.PeriodNanoSeconds, &ret.DutyCycleNanoSeconds, &ret.Enabled); | ||
| 88 | ✗ | GATEXX_CHECK_EXCEPTION(result); | |
| 89 | ✗ | return ret; | |
| 90 | } | ||
| 91 | |||
| 92 | ✗ | void PWMDevice::writeConfig(channel_t channelId, Config const& config) | |
| 93 | { | ||
| 94 | ✗ | result_t const result = gate_pwmdevice_channel_write(&this->impl, | |
| 95 | ✗ | channelId, config.PeriodNanoSeconds, config.DutyCycleNanoSeconds, config.Enabled); | |
| 96 | ✗ | GATEXX_CHECK_EXCEPTION(result); | |
| 97 | ✗ | } | |
| 98 | |||
| 99 | } // end of namespace io | ||
| 100 | } // end of namespace gate | ||
| 101 |