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https://github.com/wpilibsuite/allwpilib
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69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
// Copyright (c) FIRST and other WPILib contributors.
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// Open Source Software; you can modify and/or share it under the terms of
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// the WPILib BSD license file in the root directory of this project.
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#include "frc/DigitalInput.h"
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#include <string>
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#include <hal/DIO.h>
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#include <hal/FRCUsageReporting.h>
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#include <hal/HALBase.h>
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#include <hal/Ports.h>
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#include <wpi/StackTrace.h>
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#include <wpi/sendable/SendableBuilder.h>
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#include <wpi/sendable/SendableRegistry.h>
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#include "frc/Errors.h"
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#include "frc/SensorUtil.h"
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using namespace frc;
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DigitalInput::DigitalInput(int channel) {
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if (!SensorUtil::CheckDigitalChannel(channel)) {
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throw FRC_MakeError(err::ChannelIndexOutOfRange, "Channel {}", channel);
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}
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m_channel = channel;
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int32_t status = 0;
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std::string stackTrace = wpi::GetStackTrace(1);
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m_handle = HAL_InitializeDIOPort(HAL_GetPort(channel), true,
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stackTrace.c_str(), &status);
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FRC_CheckErrorStatus(status, "Channel {}", channel);
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HAL_Report(HALUsageReporting::kResourceType_DigitalInput, channel + 1);
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wpi::SendableRegistry::AddLW(this, "DigitalInput", channel);
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}
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bool DigitalInput::Get() const {
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int32_t status = 0;
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bool value = HAL_GetDIO(m_handle, &status);
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FRC_CheckErrorStatus(status, "Channel {}", m_channel);
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return value;
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}
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HAL_Handle DigitalInput::GetPortHandleForRouting() const {
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return m_handle;
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}
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AnalogTriggerType DigitalInput::GetAnalogTriggerTypeForRouting() const {
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return static_cast<AnalogTriggerType>(0);
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}
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bool DigitalInput::IsAnalogTrigger() const {
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return false;
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}
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void DigitalInput::SetSimDevice(HAL_SimDeviceHandle device) {
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HAL_SetDIOSimDevice(m_handle, device);
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}
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int DigitalInput::GetChannel() const {
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return m_channel;
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}
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void DigitalInput::InitSendable(wpi::SendableBuilder& builder) {
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builder.SetSmartDashboardType("Digital Input");
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builder.AddBooleanProperty("Value", [=, this] { return Get(); }, nullptr);
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}
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