FlexIO pin config

[yuegao1996]

hi,

the manual says the pin can be

00b - Timer pin output disabled
01b - Timer pin open drain or bidirectional output enable
10b - Timer pin bidirectional output data
11b - Timer pin output

does this mean:

00- inpput and 11 - output

whats  ''01b'' and '10b' refer to ?

thanks!

[lukaszadrapa]

Hi,

take a look at this description:

lukaszadrapa_0-1630671801678.png

Input, output and open drain are clear, I think. Bidirectional output then can be used to emulate data bus when you need both read and write operation on such bus.

Regards,

Lukas