16-10-2017, 02:02 PM
I finally got the test card done, it is similar to the PM5544 style one I did wit a PIC but was much easier to do with a FPGA. Gratings are the usual 1, 1.5, 2, 2.5 and 3 MHz.
For what it is it uses quite a bit of resources so if I run short it will get the chop and I will use something simpler instead, although I expect that wont need to happen.
I have also done a 400Hz tone using PWM to go with it.
Photos below.
Frank
For what it is it uses quite a bit of resources so if I run short it will get the chop and I will use something simpler instead, although I expect that wont need to happen.
I have also done a 400Hz tone using PWM to go with it.
Photos below.
Frank
