Recent content by gelloyd

I have a project which requires the input of a repeating alarm time before the application can function. The problem is the clock alarm only functions when the CLK jumper is in place and only accepts alarm set-up when the jumper is off!. I have tried shorting the jumpers via a relay under...

The forum helped me sort out connection of my keypad and LCD to PICAXE18 - many thanks. However, I ran out of input/output ports in the process and therefore purchased a PICAXE 28 with (in theory) configurable i/o ports! Problem is, setting a high on an assigned input port and linking via keypad...

Further to my prob re scanning. I have run the keypad lock project with no results. To isolate the problem I have wired directly o/p 4 to i/p 7 and used the following code: start: high 4 pause 500 if pin7 = 1 then gosub flashled goto start flashled: high 7 pause 300 low 7 pause 300 return I...

I have a basic 4 row by 3 column keypad connected to a a Picaxe 18x wired up in accordance with the manual/datasheet. Each key creates a circuit based on a matrix of column and row. To detect which key is pressed the rows are connected to outputs 0 to 3 and the columns to inputs 0 to 2. The...