Feb 8, 2005 #1 N Navid T Full Member level 3 Joined Jan 21, 2005 Messages 186 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,296 Location Iran Activity points 1,385 hello i have a 128X64 grafical LCD but i dont know how can i work bye CS pins only i know they are chip select pins can you give me some information about CS1 and CS2? thank you
hello i have a 128X64 grafical LCD but i dont know how can i work bye CS pins only i know they are chip select pins can you give me some information about CS1 and CS2? thank you
Feb 8, 2005 #2 E Epegic Member level 5 Joined Mar 29, 2002 Messages 83 Helped 24 Reputation 46 Reaction score 18 Trophy points 1,288 Activity points 595 CS1 enables the left 64 dots while CS2 enables right 64 dots.
Jul 6, 2013 #3 H hashirhashir Newbie level 1 Joined Jul 6, 2013 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 4 Epegic said: CS1 enables the left 64 dots while CS2 enables right 64 dots. Click to expand... so how i connect cs1 cs2 /RST VOUT with microcontroller at9c52 plz tell me i am in big problem i cant find the solution
Epegic said: CS1 enables the left 64 dots while CS2 enables right 64 dots. Click to expand... so how i connect cs1 cs2 /RST VOUT with microcontroller at9c52 plz tell me i am in big problem i cant find the solution
Jul 6, 2013 #4 jayanth.devarayanadurga Banned Joined Dec 4, 2012 Messages 4,280 Helped 822 Reputation 1,654 Reaction score 791 Trophy points 1,393 Location Bangalore, India Activity points 0 Try this Circuit. Attachments GLCD_Ckt (1).jpg 60.3 KB · Views: 361
Jul 6, 2013 #5 N nikhilele Advanced Member level 3 Joined Jan 11, 2006 Messages 805 Helped 101 Reputation 202 Reaction score 76 Trophy points 1,308 Location Bangalore India Activity points 6,376 you can use P0 for Data (external pullup required) and P1 for control CS1 CS2 RW RST EN RS Selects left 64 dots CS1=1 CS2=0 Selects right 64 dots CS1=0 CS2=1
you can use P0 for Data (external pullup required) and P1 for control CS1 CS2 RW RST EN RS Selects left 64 dots CS1=1 CS2=0 Selects right 64 dots CS1=0 CS2=1