| /*----------------------------------------------------------------------------*/ |
| /* Copyright (c) FIRST 2008. All Rights Reserved. */ |
| /* Open Source Software - may be modified and shared by FRC teams. The code */ |
| /* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib. */ |
| /*----------------------------------------------------------------------------*/ |
| |
| #include "DigitalInput.h" |
| #include "WPIErrors.h" |
| |
| /** |
| * Create an instance of a Digital Input class. |
| * Creates a digital input given a channel and uses the default module. |
| * |
| * @param channel The digital channel (1..14). |
| */ |
| DigitalInput::DigitalInput(uint32_t channel) |
| { |
| char buf[64]; |
| m_channel = channel; |
| int n = sprintf(buf, "dio/%d", channel); |
| m_impl = new SimDigitalInput(buf); |
| } |
| |
| /* |
| * Get the value from a digital input channel. |
| * Retrieve the value of a single digital input channel from the FPGA. |
| */ |
| uint32_t DigitalInput::Get() const |
| { |
| return m_impl->Get(); |
| } |
| |
| /** |
| * @return The GPIO channel number that this object represents. |
| */ |
| uint32_t DigitalInput::GetChannel() const |
| { |
| return m_channel; |
| } |
| |
| void DigitalInput::UpdateTable() { |
| if (m_table != nullptr) { |
| m_table->PutBoolean("Value", Get()); |
| } |
| } |
| |
| void DigitalInput::StartLiveWindowMode() { |
| |
| } |
| |
| void DigitalInput::StopLiveWindowMode() { |
| |
| } |
| |
| std::string DigitalInput::GetSmartDashboardType() const { |
| return "DigitalInput"; |
| } |
| |
| void DigitalInput::InitTable(std::shared_ptr<ITable> subTable) { |
| m_table = subTable; |
| UpdateTable(); |
| } |
| |
| std::shared_ptr<ITable> DigitalInput::GetTable() const { |
| return m_table; |
| } |