Hopefully it works for you now. You'll need to set osccon for your required clock etc. You might need to adjust the speed in properties too - if FOsc/4 doesn't work try FOsc/16 - I found the displays are quite sensitive to the quality of the wiring - use short good quality jumpers if breadboarding t...

Are you setting the pins in properties (including CS) MAX7219.jpg This should run through some demo routines... I used the 18f252 but should work with others if they sufficient RAM - it uses 8 bytes for each of 16 displays (max allowed as far as I remember) Note also that it doesn't do anything in s...

... And yes, it would be good if others contributed more - and keep a more dynamic conversation going rather than getting an answer and then disappearing....

Not sure how to encourage that though - maybe small prizes for 'project of the month' ?

Blushing slightly - and I agree with Steve, there is a good community and people will help where possible. It's one of the strengths of flowcode is having a friendly / helpful user base. Steve, Ben and Martin do a great job (one place I worked the boss shouted 'Tell him I died' when one customer ran...

Can you post the code you tried? I only looked at one MCU - but the 18f252 should have plenty of RAM. What issue are you getting. Won't compile, or it doesn't work on hardware?

Martin

Which PIC did you try?

Martin

I've experimented a bit - I've tried to get an esp32 connected to a bicycle radar (Garmin). - it's possible although I used mostly c from one of the espressif example files. It then used a callback function to respond to messages received. Time pressure meant I never quite got where I wanted (a hand...

Also see https://flowcode.co.uk/forums/viewtopic ... ra+shutter where managed to get an esp32 acting as a BLE keyboard...

Can't replicate this problem: Seems to work AOK using channel 1 or 3 with or without the interrupt. This was on a 'clean' build - I use a new directory for every file - I wonder if you've changed any settings in menuconfig that are 'upsetting' the output (attempting to output something at a differen...

Please give us some more info - some sample code that demonstrates the error?