init commit of examples

Examples/SPISLAVEDMA/SPISLAVEDMA(3)/examples/driver_examples.c

@@ -0,0 +1,63 @@
+/*
+ * Code generated from Atmel Start.
+ *
+ * This file will be overwritten when reconfiguring your Atmel Start project.
+ * Please copy examples or other code you want to keep to a separate file
+ * to avoid losing it when reconfiguring.
+ */
+
+#include "driver_examples.h"
+#include "driver_init.h"
+#include "utils.h"
+
+/**
+ * Example of using TARGET_IO to write "Hello World" using the IO abstraction.
+ */
+void TARGET_IO_example(void)
+{
+	struct io_descriptor *io;
+	usart_sync_get_io_descriptor(&TARGET_IO, &io);
+	usart_sync_enable(&TARGET_IO);
+
+	io_write(io, (uint8_t *)"Hello World!", 12);
+}
+
+/**
+ * Example of using SPI_0 to write "Hello World" using the IO abstraction.
+ *
+ * Since the driver is asynchronous we need to use statically allocated memory for string
+ * because driver initiates transfer and then returns before the transmission is completed.
+ *
+ * Once transfer has been completed the tx_cb function will be called.
+ */
+
+static uint8_t example_SPI_0[12] = "Hello World!";
+
+static void tx_complete_cb_SPI_0(struct _dma_resource *resource)
+{
+	/* Transfer completed */
+}
+
+void SPI_0_example(void)
+{
+	struct io_descriptor *io;
+	spi_m_dma_get_io_descriptor(&SPI_0, &io);
+
+	spi_m_dma_register_callback(&SPI_0, SPI_M_DMA_CB_TX_DONE, tx_complete_cb_SPI_0);
+	spi_m_dma_enable(&SPI_0);
+	io_write(io, example_SPI_0, 12);
+}
+
+/**
+ * Example of using SPI_1 to write "Hello World" using the IO abstraction.
+ */
+static uint8_t example_SPI_1[12] = "Hello World!";
+
+void SPI_1_example(void)
+{
+	struct io_descriptor *io;
+	spi_s_sync_get_io_descriptor(&SPI_1, &io);
+
+	spi_s_sync_enable(&SPI_1);
+	io_write(io, example_SPI_1, 12);
+}

Examples/SPISLAVEDMA/SPISLAVEDMA(3)/examples/driver_examples.h

@@ -0,0 +1,22 @@
+/*
+ * Code generated from Atmel Start.
+ *
+ * This file will be overwritten when reconfiguring your Atmel Start project.
+ * Please copy examples or other code you want to keep to a separate file
+ * to avoid losing it when reconfiguring.
+ */
+#ifndef DRIVER_EXAMPLES_H_INCLUDED
+#define DRIVER_EXAMPLES_H_INCLUDED
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void TARGET_IO_example(void);
+
+void SPI_0_example(void);
+
+#ifdef __cplusplus
+}
+#endif
+#endif // DRIVER_EXAMPLES_H_INCLUDED