GPDL Latency Tester 3.0.9

• Removed the stick test with a resistor (replaced by "STICK W/O Resistor").
• Added the ability to set stick_treshold during stick testing.
• Displayed test type (button or stick) and stick_treshold in test results.

GPDL Latency Tester 3.0.83

• This version changes the logic of interrupting the Arduino signal when measuring the delay of sticks and buttons.
• Now the voltage supplied to the contacts is lower and there is no overvoltage that negatively affected the behavior of the sticks.
• Some old testing methods are no longer relevant, for example, when you could connect one contact to a button to test a stick.
• Reverse mode has been removed, since measurements work without it.
• For GPDL version 3.0.8 to work correctly, you need to update the Arduino firmware.
• The firmware file for this version is added below Arduino.ino
• Added the STICK W/O Resistor test mode for cases when the normal one does not work.

GPDL Latency Tester 3.0.6

• Added stick selection (left/right) before the test.
• Displaying X and Y coordinates during the stick test.
• Checking stick movement on both sides of the X axis.
• Changing the color of the progress bar to red when the test is invalid.
• Blocking the sending of results for invalid tests.
• Using the stick_treshold threshold to register stick movement.

• This is the latest version with Reverse mode, which delivers a much higher voltage to the contacts. This version may require additional resistors when testing sticks and is capable of testing gamepads that cannot be tested with other versions.

GPDL Latency Tester 3.0.3

• Correcting joystick direction detection

GPDL Latency Tester 3.0.2

• Improved interface for selecting the test mode
• Added reverse mode for specific gamepads (such as Gulikit in cable test mode)
• Added link to the GPDL usage guide

GPDL Latency Tester 3.0.1

• Added support for stack tests (requires Arduino code update)
• Fixed bug with test start hanging

GPDL Latency Tester 2.2.3

Fixed a bug with the program crashing during testing.
WARNING: This is the last release of the version that tests only the gamepad buttons. All newer versions already test both buttons and sticks and require new firmware for the Arduino.

GPDL Latency Tester 2.2.2

Fixed possible freezes during delay measurements when the progress bar gets stuck in the process.

GPDL Latency Tester 2.2.0

Changed arduino device circuitry.
Details

GPDL Latency Tester 2.1.8

A program for measuring gamepad latency using a GPDL device based on Arduino.
⚠️ WARNING: The GPDL tester may damage your device. Use at your own risk!