Hi guys,
I have a problem with output pins not behaving as expected. To help you understand my dilemma I've attach a schematic and show my code below.
My project is using a PICAXE-40x2 microcontroller to 'read' the state of midi music notes from a commercial Midi file reader.
The Midi file...
I am using an hardware interrupt to read the state of 8 input pins on PinsC.
Whilst in the Interrupt routine is it possible to then invert that state and put that into 8 out pins on pinsD?
Cheers,
Hi folks,
What is the minimum reliable imput signal duration the PICAXE -40x2 is capable of reading?
I am using a 40x2 to read up to 8 midi music notes as input signals. The duration of these notes are approximately 125ms. Would the 40x2 running at 40Mhz be capable of reading these?
I have...
I want to read an input from a darlinton driver source but I am having problems with the output of the darlington not going low enough i.e. down to approx 1 volt and not zero. This is not low enough to trigger my PICAXE - 28X2.
Is there a simple way of converting this 1 volt to 0V?
Any help...
Hello everyone,
I am a total newcomer to the PICAXE Microcontroller world and to this forum.
I have an AXE020 Project Board fitted with a PICAXE -28X2.
With the board powered up using the common 5v link what output pin voltages should I expect to see when set by the program to 0 using the...