28 Aug
2015
28 Aug
'15
2:27 a.m.
Hi,
- are the pins 'provided' by an extender as usable as normal GPIO pins (for instance to connect and LCD, or a cascaded extender)?
Coincidentally, the example described previously with the HD44780 driver over an I2C IO-expander is now officially an example. https://github.com/roboterclubaachen/xpcc/blob/develop/examples/stm32f4_disc... Cheers, Niklas