Andrew Cowan
Senior Member
I'm using a (smd) 20X2 in a project which communicates with an serial LCD (with a crystal for timing), with another 20X2, and via a serial radio link.
However, the 20X2 requires calibfreq -5 to communicate with all these things (especially the screen), and even then there are errors.
I know a lot of people on this forum have mentioned the need for calibfreq with 20X2s - as I bought mine back when they were first released, I'm wondering if buying new ones would exhibit this problem less and need a smaller calibfreq?
Thanks,
Andrew
However, the 20X2 requires calibfreq -5 to communicate with all these things (especially the screen), and even then there are errors.
I know a lot of people on this forum have mentioned the need for calibfreq with 20X2s - as I bought mine back when they were first released, I'm wondering if buying new ones would exhibit this problem less and need a smaller calibfreq?
Thanks,
Andrew