1 files changed, 35 insertions, 0 deletions
diff --git a/firmware/microblaze/apps/cruft/test_db_spi.c b/firmware/microblaze/apps/cruft/test_db_spi.c
new file mode 100644
index 000000000..f4fa98ef1
--- /dev/null
+++ b/firmware/microblaze/apps/cruft/test_db_spi.c
@@ -0,0 +1,35 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2008 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 <u2_init.h>
+#include <nonstdio.h>
+#include <hal_io.h>
+#include <spi.h>
+
+int
+main(void)
+{
+  u2_init();
+
+  puts("\ntest_db_spi");
+
+  while(1){
+    spi_transact(SPI_TXONLY, SPI_SS_RX_DB, 0xCC33, 16, SPIF_PUSH_FALL);
+    spi_transact(SPI_TXONLY, SPI_SS_TX_DB, 0x33CC, 16, SPIF_PUSH_FALL);
+  }
+}