The flexio_spi_slave_dma_spi_master example shows how to use flexio spi slave driver in dma way:In this example, a flexio simulated slave connect to a spi master.

The flexio_spi_master_interrupt_spi_slave example shows how to use flexio spi master driver in interrupt way:In this example, a flexio simulated master connect to a spi slave .

The flexio_spi_slave_interrupt_spi_master example shows how to use flexio spi slave driver in interrupt way:In this example, a flexio simulated slave connect to a spi master.

The flexio_uart_dma example shows how to use flexio uart driver in dma way:In this example, a flexio simulated uart connect to PC through USB-Serial, the board will send back all charactersthat PC send to the board. Note: two queued transfer in this example, so please input even number characters.

The flexio_uart_interrupt_ring_buffer example shows how to use flexio uart driver in interrupt way withRX ring buffer enabled:In this example, a flexio simulated uart connect to PC through USB-Serial, the board willsend back all characters that PC send to the board.Note: The example echo every 8 characters, so input 8 characters every time.

The flexio_uart_interrupt example shows how to use flexio uart driver in interrupt way:In this example, a flexio simulated uart connect to PC through USB-Serial, the board will send back all charactersthat PC send to the board. Note: two queued transfer in this example, so please input even number characters.

The flexio_uart_polling example shows how to use flexio uart driver in polling way:In this example, a flexio simulated uart connect to PC through USB-Serial, the board will send backall characters that PC send to the board.

The GPIO Example project is a demonstration program that uses the KSDK software to manipulate the general-purposeoutputs.The example is supported by the set, clear, and toggle write-only registers for each port output data register. The example uses the software button to control/toggle the LED.

The GPIO Example project is a demonstration program that uses the KSDK software to manipulate the general-purposeoutputs.The example is supported by the set, clear, and toggle write-only registers for each port output data register. The example take turns to shine the LED.

The Hello World demo application provides a sanity check for the new SDK build environments and board bring up. The HelloWorld demo prints the "Hello World" string to the terminal using the SDK UART drivers. The purpose of this demo is toshow how to use the UART, and to provide a simple project for debugging and further development.