Nov 23, 2014 #1 H hosamhag Newbie level 2 Joined Nov 23, 2014 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 11 what pins on the micro controllers are used to connect to the matrix that has Vcc, Gnd, Data WR, CS0 and how to initiate the pins on the microcontroller
what pins on the micro controllers are used to connect to the matrix that has Vcc, Gnd, Data WR, CS0 and how to initiate the pins on the microcontroller
Nov 23, 2014 #2 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,562 Helped 14,761 Reputation 29,805 Reaction score 14,138 Trophy points 1,393 Location Bochum, Germany Activity points 298,716 You can use any combination of four GPIO pins. nCS, nRD and nWR are output only, DATA is bidirectional with dynamically changed data direction.
You can use any combination of four GPIO pins. nCS, nRD and nWR are output only, DATA is bidirectional with dynamically changed data direction.
Nov 23, 2014 #3 H hosamhag Newbie level 2 Joined Nov 23, 2014 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 11 thanx for the reply. i would use any GPIO and initiate them yet i need more information on how to light matrix
thanx for the reply. i would use any GPIO and initiate them yet i need more information on how to light matrix