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authorZahari Doychev <zahari.doychev@linux.com>2014-10-20 00:17:52 +0200
committerUwe Hermann <uwe@hermann-uwe.de>2014-10-20 00:40:44 +0200
commit04aceb21680fe41129e04efda10b7b92639dee18 (patch)
tree6a2fb2913bd10f8a80976603af19c4fcafa7fc90 /sdcard
parent8e11d5a761a255c64e1ce87896e0bfc6231d3700 (diff)
downloadsigrok-dumps-04aceb21680fe41129e04efda10b7b92639dee18.tar.gz
sigrok-dumps-04aceb21680fe41129e04efda10b7b92639dee18.zip
Add SD card dumps (SD mode) on an i.MX6 board.
Diffstat (limited to 'sdcard')
-rw-r--r--sdcard/sd_mode/imx6_quad/README30
-rw-r--r--sdcard/sd_mode/imx6_quad/failing.srbin0 -> 506322 bytes
-rw-r--r--sdcard/sd_mode/imx6_quad/working.srbin0 -> 2150964 bytes
-rw-r--r--sdcard/sd_mode/imx6_quad/working_snippet.srbin0 -> 2332 bytes
4 files changed, 30 insertions, 0 deletions
diff --git a/sdcard/sd_mode/imx6_quad/README b/sdcard/sd_mode/imx6_quad/README
new file mode 100644
index 0000000..0f1dce8
--- /dev/null
+++ b/sdcard/sd_mode/imx6_quad/README
@@ -0,0 +1,30 @@
+-------------------------------------------------------------------------------
+SD card / SD mode / i.MX6
+-------------------------------------------------------------------------------
+
+This is a set of example captures of SD cards in "SD mode" (not SPI mode).
+
+The cards were used in an eval board based on the Freescale i.MX6 Quad.
+
+ - Working: Transcend 16GB micro SDHC
+ - Failing: SanDisk 2GB class 2 SD card
+
+Details:
+http://wandboard.org/
+http://boundarydevices.com/products/nitrogen6x-board-imx6-arm-cortex-a9-sbc/
+
+
+Logic analyzer setup
+--------------------
+
+The logic analyzer used was a Saleae Logic16 (at 40MHz):
+
+ Probe SD card
+ -------------------
+ 0 CLK
+ 1 DAT0
+ 2 DAT1
+ 3 DAT2
+ 4 CMD
+ 5 DAT3
+
diff --git a/sdcard/sd_mode/imx6_quad/failing.sr b/sdcard/sd_mode/imx6_quad/failing.sr
new file mode 100644
index 0000000..24f7882
--- /dev/null
+++ b/sdcard/sd_mode/imx6_quad/failing.sr
Binary files differ
diff --git a/sdcard/sd_mode/imx6_quad/working.sr b/sdcard/sd_mode/imx6_quad/working.sr
new file mode 100644
index 0000000..ad6ea99
--- /dev/null
+++ b/sdcard/sd_mode/imx6_quad/working.sr
Binary files differ
diff --git a/sdcard/sd_mode/imx6_quad/working_snippet.sr b/sdcard/sd_mode/imx6_quad/working_snippet.sr
new file mode 100644
index 0000000..759a07c
--- /dev/null
+++ b/sdcard/sd_mode/imx6_quad/working_snippet.sr
Binary files differ