1 files changed, 9 insertions, 0 deletions
diff --git a/sw/spi.h b/sw/spi.h
new file mode 100644
index 0000000..a949155
--- /dev/null
+++ b/sw/spi.h
@@ -0,0 +1,9 @@
+/* Usage:
+ *
+ * #include <stdint.h>
+ * #include "types.h"
+ * #include "spi.h"
+ */
+
+void spiInit(void);
+U8 spiTx(U8 c);