3 ms·
>Shoving chars out a uart, in contrast, takes time, but considerably less time than a human hitting continue after a breakpoint. Toggling an i/o line (which yo
by jpindar 5y ago
>Shoving chars out a uart, in contrast, takes time, but considerably less time than a human hitting continue after a breakpoint.
Toggling an i/o line (which you can monitor on a scope) takes even less. BTDT.
- AnimalMuppet 5y agoYup. Or use to trigger a logic analyzer.
- jpindar 5y agoWith modern mixed signal scopes, there's becoming less and less difference between the two.
- AnimalMuppet 5y agoScopes don't handle 20 data lines at once.