It is feasible. Gerald
From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of sajeevan k Sent: Thursday, June 29, 2017 11:48 PM To: BeagleBoard <beagleboard@googlegroups.com> Subject: [beagleboard] Re: DPRAM interface with BBB Hi all, Any comments about the feasibility of DPRAM interface with BeagleBone Black will be highly appreciated? Please... Thanks & Regards, Sajeevan.K On Tuesday, June 27, 2017 at 1:59:51 PM UTC+5:30, sajeevan k wrote: Hi all, Is it possible to interface an Asynchronous DPRAM (with 16 address lines and 16 data lines) with BBB? Is there any block diagram (circuit diagram), which shows the connections, available? Can we use GPMC_ADO-GPMC-AD15 pins as Address and Data mux pins with GPMC_ADVN_ALE? Also I think GPMC_Ax pins are not required, since we can use Address-Data multiplexing with ALE signal. I think all the required pins are coming out in P8 connector. 1) GPMC_ADO-GPMC-AD15 2) GPMC_ADVN_ALE 3) GPMC_WEN 4) GPMC_OEN_REN 5) GPMC_BE1N 6) GPMC_CSN0 But GMC_AD0-GPMC-AD7 are also connected to MMC1_D0 to MMC1_D7. Will this cause any problem to the functoining of DPRAM? Or will the DPRAM functioning cause any problem to MMC1. Have anybody interfaced DPRAM with BBB? Please share your experience. Thanks and Regards, Sajeevan.K -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com<mailto:beagleboard+unsubscr...@googlegroups.com>. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/d01d7261-4cad-49b1-965f-4bc3a0e847c7%40googlegroups.com<https://groups.google.com/d/msgid/beagleboard/d01d7261-4cad-49b1-965f-4bc3a0e847c7%40googlegroups.com?utm_medium=email&utm_source=footer>. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/4bb8d3999eb34e8d8fff57fd094f9a3b%40winhexbeus11.winus.mail. For more options, visit https://groups.google.com/d/optout.
