add untested Arduino Nano SPI driver

1 files changed, 18 insertions, 0 deletions

diff --git a/include/arch/arduino-nano/driver/spi.h b/include/arch/arduino-nano/driver/spi.h
new file mode 100644
index 0000000..8c593ee
--- /dev/null
+++ b/include/arch/arduino-nano/driver/spi.h
@@ -0,0 +1,18 @@
+#ifndef SPI_H
+#define SPI_H
+
+class SPI {
+	private:
+		SPI(const SPI &copy);
+
+	public:
+		SPI () {}
+		signed char setup();
+		signed char xmit(
+				unsigned char tx_len, unsigned char *tx_buf,
+				unsigned char rx_len, unsigned char *rx_buf);
+};
+
+extern SPI spi;
+
+#endif