From 401d8ce02e0638f96d66b9ac1f0b43219b2d20d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Sat, 14 Mar 2015 11:37:43 +0100
Subject: SPI implemented !NOT TESTED!

SPI for spi hardware implemented, but newer tested yet!
---
 spi.h | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 spi.h

(limited to 'spi.h')

diff --git a/spi.h b/spi.h
new file mode 100644
index 0000000..acee3b5
--- /dev/null
+++ b/spi.h
@@ -0,0 +1,21 @@
+#include <avr/io.h>
+#include <stdint.h>
+
+#include "mcu/mcu.h"
+
+#ifndef _IOE_SPI_H_
+#define _IOE_SPI_H_
+
+inline void ioe_spi_init(void);
+inline int ioe_spi_ready(void);
+inline void ioe_spi_join(void);
+#ifdef IOE_SPI_MASTER
+inline int8_t ioe_spi_transfer(int8_t data);
+#else /* IOE_SPI_MASTER */
+inline void ioe_spi_expose(int8_t data);
+#endif /* IOE_SPI_MASTER */
+
+// Following function must be user defined
+inline void ioe_spi_retrieve(int8_t);
+
+#endif /* _IOE_SPI_H_ */
-- 
cgit v1.2.3