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[wpilib] Add Timer.isRunning() method (#7220)

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This commit is contained in:
Étienne Beaulac
2024-10-17 20:03:40 -04:00
committed by GitHub
parent 0424e5ba36
commit 796dbd3b86
5 changed files with 28 additions and 0 deletions
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4
wpilibc/src/main/native/cpp/Timer.cpp
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@@ -84,6 +84,10 @@ bool Timer::AdvanceIfElapsed(units::second_t period) {
}
}
bool Timer::IsRunning() const {
return m_running;
}
units::second_t Timer::GetFPGATimestamp() {
// FPGA returns the timestamp in microseconds
return units::second_t{frc::RobotController::GetFPGATime() * 1.0e-6};

7
wpilibc/src/main/native/include/frc/Timer.h
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@@ -111,6 +111,13 @@ class Timer {
*/
bool AdvanceIfElapsed(units::second_t period);
/**
* Whether the timer is currently running.
*
* @return true if running.
*/
bool IsRunning() const;
/**
* Return the FPGA system clock time in seconds.
*

4
wpilibc/src/test/native/cpp/TimerTest.cpp
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@@ -28,18 +28,22 @@ TEST_F(TimerTest, StartStop) {
// Verify timer is initialized as stopped
EXPECT_EQ(timer.Get(), 0_s);
EXPECT_FALSE(timer.IsRunning());
frc::sim::StepTiming(500_ms);
EXPECT_EQ(timer.Get(), 0_s);
EXPECT_FALSE(timer.IsRunning());
// Verify timer increments after it's started
timer.Start();
frc::sim::StepTiming(500_ms);
EXPECT_EQ(timer.Get(), 500_ms);
EXPECT_TRUE(timer.IsRunning());
// Verify timer stops incrementing after it's stopped
timer.Stop();
frc::sim::StepTiming(500_ms);
EXPECT_EQ(timer.Get(), 500_ms);
EXPECT_FALSE(timer.IsRunning());
}
TEST_F(TimerTest, Reset) {