Programming Breakpoints and Testpoints

Breakpoints may not serve the purpose fully, it may be easier to use Testpoints and incremental coding. When we build Electronic Circuits with many Interacting Blocks or Modules, We put a small 5mm Tall Copper Pin in the PCB or a PAD without masking. This is a Test or Troubleshooting Point. This is where you can probe with a scope, dmm or logic analyzer.