Search results

  1. M

    replacing 18x wit 18M2 with 4bit LCD

    Good afternoon Gentlemen I have been asked to create another project which I originally built 4 years ago using an 18x device. I have many PCBs in the cupboard that I wish to use. My problem In the LCD routine, I used a peek $30 to read the current state of the output port of the 18x When I...
  2. M

    28X2 portB - I need to read the current state

    I am using Hippy's code to run a 20x2 LCD from port B on a 28x2 port B.3-B.7 I also use want to use pins B.0 and B.1. as outputs When using the 18x I can use (using PinsB here) symbol RS = B.2 '0 = Command 1 = Data Register symbol En = B.3 '0...
  3. M

    Can someone explain 28x2 port syntax

    Hi all. I've been a lurker on this forum for about 5 years and have built many 08, 08m, 18A and 18x projects and always found the results to my problems here. My programs are wanting more I/O pins so the 28X2 is the next chip to play with. When I run a syntax check, I get an error when using...
Top