> > Sorry, I hadn't noticed that.
I just ran to mesanet to check out that board when you mentioned it :) > Straying away from off-the-shelf Mesa cards, I have used one of these > in a project: > https://uk.rs-online.com/web/p/signal-conversion-development-tools/0102821 > 8 x 24-bit ADCs with an SPI interface. > There is a Mesa module for SPI (in fact we cobbled together a driver > for an SPI encoder on Norbert's lathe at the Stuttgart meetup a couple > of weekends ago). > Again, you can probably get a Mesa firmware with some BSPI channels, > but would need a HAL component to convert the SPI to voltages. Just found on the AD598 app notes that there's a Voltage to Frequency converter circuit using the AD598 + AD652 to make what I need if I want to use the encoder inputs. The downside is, both chips combined are almost 100 USD, but it's a lot cheaper than purchasing all the marposs units I would need. El lun, 10 nov 2025 a las 22:21, andy pugh (<[email protected]>) escribió: > On Tue, 11 Nov 2025 at 00:57, Leonardo Marsaglia <[email protected]> > wrote: > > > > Well, the 7i87 could be a nice approach too and it simplifies a lot. The > > problem is that the board is out of stock. > > Sorry, I hadn't noticed that. > > Straying away from off-the-shelf Mesa cards, I have used one of these > in a project: > https://uk.rs-online.com/web/p/signal-conversion-development-tools/0102821 > 8 x 24-bit ADCs with an SPI interface. > There is a Mesa module for SPI (in fact we cobbled together a driver > for an SPI encoder on Norbert's lathe at the Stuttgart meetup a couple > of weekends ago). > Again, you can probably get a Mesa firmware with some BSPI channels, > but would need a HAL component to convert the SPI to voltages. > > -- > atp > "A motorcycle is a bicycle with a pandemonium attachment and is > designed for the especial use of mechanical geniuses, daredevils and > lunatics." > — George Fitch, Atlanta Constitution Newspaper, 1912 > > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
