Hi to all the Einsteins. New to this lark so may stick to designing houses and extensions!
I have a basic program on a 18M2 for sequencing 4 LEDs . The program works fine, I don't have an issue with the programming part using the flow diagram method. I have a second (similar) pic with the same program but need to somehow trigger it from the 'master' pic after its (master) sequence starts. Tried making pins 'high' and 'low' for milliseconds etc to try to trigger it but it's all just erratic and doesn't work. The master pic sequence starts with an IR sensor that momentarily makes a pin low to start the program running. It's a basic 'red' 'Amber' 'double amber' 'green' sequence.
But so far no one has managed to tell me how to interface this simple set up so that one pic starts after the master says so. Am I missing something here? Surely it just needs a high pin to start the sequence?
All the best
PJ
I have a basic program on a 18M2 for sequencing 4 LEDs . The program works fine, I don't have an issue with the programming part using the flow diagram method. I have a second (similar) pic with the same program but need to somehow trigger it from the 'master' pic after its (master) sequence starts. Tried making pins 'high' and 'low' for milliseconds etc to try to trigger it but it's all just erratic and doesn't work. The master pic sequence starts with an IR sensor that momentarily makes a pin low to start the program running. It's a basic 'red' 'Amber' 'double amber' 'green' sequence.
But so far no one has managed to tell me how to interface this simple set up so that one pic starts after the master says so. Am I missing something here? Surely it just needs a high pin to start the sequence?
All the best
PJ
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