Hi Midiboxers!
I am upgrading my SEQ V3 to V4 and don’t get the displays working.
To besure that there is no connection fault, i measured the connected display from the upsided lcd pins to the corresponding LPC17/74HC959 pins again and again, but detected no fault. So the fault must be somewhere else. (I built the whole core on a breadboard)
May the LCD connection application will be avaiable for LPC-Cores in future?
Best regards
Marxon
Hi again,
problem solved! 
Instead checking the connection again and again
I better should have tried another 74HC595 :rolleyes:
Marxon
Interesting! Was the other 595 a 74HCT595 or a 74HC595 … or just a re-used part with “unknown state”?
Best Regards, Thorsten.
Btw.: now where more and more people are using the MBHP_CORE_LPC17 module, a port of the LCD interconnection test is on my Agenda…
Schläfst du auch irgendwann mal? ^^
It was and still is a 74HC595.
The old one was probably killed by myself, while assembling.
Best regards
Marxon