Oct 3, 2007 #1 J joseph degorio Newbie level 4 Joined Jul 18, 2007 Messages 6 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,325 Hello experts!!! I'm new in PBP and Proteus, kindly check my drawing and codes attached. "Testing LCD" is not displaying, please guide me. Thanks in advance, joe[/img]
Hello experts!!! I'm new in PBP and Proteus, kindly check my drawing and codes attached. "Testing LCD" is not displaying, please guide me. Thanks in advance, joe[/img]
Oct 3, 2007 #2 master_picengineer Banned Joined Sep 3, 2007 Messages 848 Helped 66 Reputation 132 Reaction score 16 Trophy points 1,298 Activity points 0 Hi, Verify connections.
Oct 22, 2007 #3 N Neteagle Newbie level 4 Joined Jul 22, 2002 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location France Activity points 33 Hi, RA4 is an open drain output. So a pull-up resistor (10k would work) must be added between RA4 and Vcc. See you NETeagle
Hi, RA4 is an open drain output. So a pull-up resistor (10k would work) must be added between RA4 and Vcc. See you NETeagle
Oct 22, 2007 #4 wizpic Advanced Member level 3 Joined May 23, 2004 Messages 792 Helped 108 Reputation 216 Reaction score 72 Trophy points 1,308 Location London Activity points 6,399 Depending on how you got your LCD configured if that's ok then tie the RW pin to ground on LCD or if your new to PBP and ISIS by the looks of it and you brought the softawre you can ask here https://www.picbasic.co.uk/forum/index.php?s=4d46adf556ff73d0c04cce2f9140f0cf after all that's the main forum for it wizpic
Depending on how you got your LCD configured if that's ok then tie the RW pin to ground on LCD or if your new to PBP and ISIS by the looks of it and you brought the softawre you can ask here https://www.picbasic.co.uk/forum/index.php?s=4d46adf556ff73d0c04cce2f9140f0cf after all that's the main forum for it wizpic
Oct 23, 2007 #5 X xxtigerxx Advanced Member level 1 Joined Jun 5, 2001 Messages 441 Helped 38 Reputation 76 Reaction score 32 Trophy points 1,308 Location Greece Activity points 2,890 NEteagle is right. use another pin or use a pull up. LCD will work do not worry. Added after 8 minutes: joseph degorio first you must initialise the lcd and then send data to the lcd how many bit the data, cursor and etc.
NEteagle is right. use another pin or use a pull up. LCD will work do not worry. Added after 8 minutes: joseph degorio first you must initialise the lcd and then send data to the lcd how many bit the data, cursor and etc.
Nov 4, 2007 #6 N Neteagle Newbie level 4 Joined Jul 22, 2002 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location France Activity points 33 Any news ? Does pull up resistor solve the problem ?
Nov 5, 2007 #7 J joseph degorio Newbie level 4 Joined Jul 18, 2007 Messages 6 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,325 Hello... I'm sorry for the late reply, just got my pc repaired... Yes, by using the pull up resistor solve the problem. Thanks very much for your help... joe
Hello... I'm sorry for the late reply, just got my pc repaired... Yes, by using the pull up resistor solve the problem. Thanks very much for your help... joe