firmware support for reading and writing the SD card

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9588 221aa14e-8319-0410-a670-987f0aec2ac5

2 files changed, 82 insertions, 0 deletions

diff --git a/usrp2/firmware/apps/Makefile.am b/usrp2/firmware/apps/Makefile.am
index c538c6e95..c677d213b 100644
--- a/usrp2/firmware/apps/Makefile.am
+++ b/usrp2/firmware/apps/Makefile.am
@@ -37,6 +37,7 @@ noinst_PROGRAMS = \
 	test1 \
 	test_db_spi \
 	test_i2c \
+	test_sd \
 	test_phy_comm \
 	test_lsadc \
 	test_lsdac \
diff --git a/usrp2/firmware/apps/test_sd.c b/usrp2/firmware/apps/test_sd.c
new file mode 100644
index 000000000..494432d7f
--- /dev/null
+++ b/usrp2/firmware/apps/test_sd.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2007 Free Software Foundation, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <u2_init.h>		/* FIXME */
+#include <sd.h>
+#include <string.h>
+#include <hal_io.h>
+#include <nonstdio.h>
+
+
+#define ASSERT_TRUE(x) \
+  do { \
+    if (!(x)){ \
+      printf("ASSERT_TRUE failed on line %d\n", __LINE__); \
+      nerrors++; \
+    } \
+  } while(0)
+
+#define ASSERT_FALSE(x) \
+  do { \
+    if (x){ \
+      printf("ASSERT_FALSE failed on line %d\n", __LINE__); \
+      nerrors++; \
+    } \
+  } while(0)
+
+
+#define BUFSIZE 128
+
+int
+main(void)
+{
+  int i;
+  unsigned char buf[512];
+
+  u2_init();
+
+  puts("\ntest_sd\n");
+  
+
+  i = sd_init();
+  if(i)
+    puts("Successfully Init'ed Card\n");
+  else
+    puts("FAILED INIT of Card\n");
+
+  i = sd_read_block(2048,buf);
+  if(i) {
+    puts("READ Command accepted\n");
+    for(i=0;i<512;i++)
+      if((i&15) == 15)
+	puthex8_nl(buf[i]);
+      else {
+	puthex8(buf[i]);
+	putchar(' ');
+      }
+  }
+  else
+    puts("READ Command Rejected\n");
+  
+  puts("Done");
+  hal_finish();
+  return 0;
+}
+