Can you help me programming some buttons in base ?

Hello there! I have some problems programming some buttons in a form and I wonder if you can help me. The structure is as follows:

  • I have 2 buttons: START and STOP with 2 text boxes. When I press the START button, in the text box below should display current hh/mm/ss (when the button was pressed) and when I press the STOP button, the program should do the same, in the second text box.
    Which is the code that I should write in macros? I only worked on Access and the syntax doesn’t match…
    Thank you!