From: Wolfram Sang <wsa+rene...@sang-engineering.com> First dump: proof CMD23 before CMD18. Other dumps will follow. --- sdcard/sd_mode/rcar-h2/README | 25 +++++++++++++++++++++++++ sdcard/sd_mode/rcar-h2/cmd23_cmd18.sr | Bin 0 -> 636 bytes 2 files changed, 25 insertions(+) create mode 100644 sdcard/sd_mode/rcar-h2/README create mode 100644 sdcard/sd_mode/rcar-h2/cmd23_cmd18.sr
diff --git a/sdcard/sd_mode/rcar-h2/README b/sdcard/sd_mode/rcar-h2/README new file mode 100644 index 0000000..6183b31 --- /dev/null +++ b/sdcard/sd_mode/rcar-h2/README @@ -0,0 +1,25 @@ +------------------------------------------------------------------------------- +SD card / SD mode / R-Car H2 +------------------------------------------------------------------------------- + +This is a set of example captures of SD cards in "SD mode" (not SPI mode). + +The cards were used in a board called "Lager" powered by a Renesas R-Car H2 +(r8a7790) SoC. The SD card was a Samsung PRO 32GB microSDHC. + +Details: +http://elinux.org/R-Car/Boards/Lager +http://www.samsung.com/de/consumer/memory-storage/memory-storage/memory-cards/MB-MG32EA/EU/ + +Logic analyzer setup +-------------------- + +The logic analyzer used was a OpenBench Logic Sniffer at 50MHz. For easier measurement, the +Linux driver for the SD controller was forced at 1 bit bus width and 25MHz max frequency. +Obtained via pulseview, so no command-line. + + Probe SD card + ------------------- + 0 CMD + 1 CLK + diff --git a/sdcard/sd_mode/rcar-h2/cmd23_cmd18.sr b/sdcard/sd_mode/rcar-h2/cmd23_cmd18.sr new file mode 100644 index 0000000000000000000000000000000000000000..a8ebc37745f63dbb27366ec8d2d1e2e5b8c80ac8 GIT binary patch literal 636 zcmWIWW@Zs#0D)qQ#a_Jou1YZi*&xgg#AT^P#hLkeMgdS&9AH&n&wk}?1Io??Vh$kA zO)W`GNi0d!J-v~y$v~jt;oo_S^cgZQs_B_OOlY!UOtd(4GiJ?{Ev=2qudldmU-SQg z^Bj$y2}hUz2(ezSQ|K6bJ1RWR>#3gc?UPasiO*tXw2hk<Z_VkH7m{%P@<@wWRg5dk zxA0NVayFyA*A8@YExx*HzihoDcdgi!4@=o@|NC{C?RGW$Z6(#y2P@jlQQfLtVi<iI z=tdSR1_n+bos*xQnXGH5YxwrIBUg(755oaFpU3~}mrifB)i@><8~ZGvt3ybAVV6m8 zc5ckEF9&{B+gKhm|HXT{gZX&$_4#ube~7zj`J3mWVDh!qM%!;b-(xjB{8`!gjq2Mp zPOaQ}^wyvCbwy|T<?ZYK{P_6!@1lP{K0ZDU;_mzZV<lMdvHG#?Pb2bvLdE|)nKA#@ z=l<}&A0L-bkKd-Qy!-p!<@F28<NsZ(Yu_r@_{#R*&AN`Y66denpIgi0{5x0v?2e*; zkHwCDom#r(UuFG=(`StXycwB9m~qD<(A!|Jtr0{);}oF@d!$0NFfeRuR0A?$QH-t& dJ$MniE&-YFzz*<cWdlhu1K}bdeFT)i7yvC%?}GpU literal 0 HcmV?d00001 -- 2.11.0 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ sigrok-devel mailing list sigrok-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sigrok-devel
