Activity for m83coding

Activity for m83codinghttps://forge.codesys.com/u/m83coding/activity/2024-04-23T20:23:51.353000ZRecent activity for m83codingm83coding posted a comment on discussion Engineering 🇬🇧2024-04-23T20:23:51.353000Z2024-04-23T20:23:51.353000Zm83codinghttps://forge.codesys.com/u/m83coding/profile/https://forge.codesys.com/forge/talk/Engineering/thread/6073a14717/?limit=25#a423

Hello, I am trying to control shift registers 74HC596 and 74HC165 via Raspberry PI with SPI interface. So far I did it with a Microcontroller and now I wanna upgrade my Projekt with Raspberry Pi and Codesys Software to be more flexible. I tried to adapt PiFace Function Block to just send or recive a 8 bit via SPI interface of the my Raspberry Pi. With following code (see attached screenshots) * PLC_PRG * PiFaceDigital * PiFaceDigital.write8 * PiFaceDigital.read8 I have a signal at SCK and MOSI pin...