Re: [Emc-developers] LinuxCNC on ARM + Mesa

2015-08-14 Thread andy pugh
On 14 August 2015 at 18:22, Thomas Gambone II wrote: > Notably, I don't see any card in the HD50 family that has built in stepgen. The stepgens live on the FPGA card, even with the 7i76 the step pulses are generated on the 5i25 and simply passed through to the drives. So, the 7i42TA (for example)

Re: [Emc-developers] LinuxCNC on ARM + Mesa

2015-08-14 Thread Peter C. Wallace
On Fri, 14 Aug 2015, Thomas Gambone II wrote: > Date: Fri, 14 Aug 2015 13:22:07 -0400 > From: Thomas Gambone II > To: EMC developers > Cc: Jeff Epler > Subject: [Emc-developers] LinuxCNC on ARM + Mesa > > Hello all! > > First time mailing back to the list. > &

[Emc-developers] LinuxCNC on ARM + Mesa

2015-08-14 Thread Thomas Gambone II
Hello all! First time mailing back to the list. Wanted to ask the list / Jeff Epler a couple specific questions related to his work on the ARM platform (Odroid U3) + Mesa 7i90 (SPI). In looking through the available daughter cards from Mesa, there's nothing quite as nice as the 7i76, 7i77, or 7i