Demonstrates the DMIC working with I2S. Audio is converted to samples in the DMIC module.Then, the data is placed memory buffer. Last, it is send data to the I2S buffer and send to the CODEC, then the audio data will be output to Lineout of CODEC.~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The enet_rxtx_rxinterrupt example shows the simplest way to use ENET functional tx/rx API for simple frame receive and transmit.1. This example shows how to initialize the ENET.2. How to use ENET to receive frame in polling and to transmit frame.The example transmits 20 number broadcast frame, print the number and the mac address of the recieved frames.

The enet_rxtx_rxinterrupt example shows the simplest way to use ENET transactional tx/rx API for simple frame receive and transmit.1. This example shows how to initialize the ENET.2. How to use ENET to receive frame in interrupt irq handler and to transmit frame.The example transmits 20 number broadcast frame, print the number of recieved frames. To avoidthe receive number overflow, the transmit/receive loop with automatically break when 20 numberare received.

The enet_rxtx_rxinterrupt example shows the simplest way to use ENET transactional tx/rx API for simple frame receive and transmit.1. This example shows how to initialize the ENET.2. How to use ENET to receive frame in polling and to transmit frame.The example transmits 20 number broadcast frame, print the number and the mac address of the recieved frames.

This example shows how to use SDK drivers to use the Group GPIO input interrupt peripheral.

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.

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.

The i2c_dma_b2b_transfer_master example shows how to use i2c driver as master to do board to board transfer with DMA:In this example, one i2c instance as master and another i2c instance on the other board as slave. Master sends a piece of data to slave, and receive a piece of data from slave. This example checks if the data received from slave is correct.

The i2c_dma_b2b_transfer_slave example shows how to use i2c driver as slave to do board to board transfer with a DMA master:In this example, one i2c instance as slave and another i2c instance on the other board as master. Master sends a piece of data to slave, and receive a piece of data from slave. This example checks if the data received from slave is correct.

The i2c_interrupt_b2b_transfer_master example shows how to use i2c driver as master to do board to board transfer with interrupt:In this example, one i2c instance as master and another i2c instance on the other board as slave. Master sends a piece of data to slave, and receive a piece of data from slave. This example checks if the data received from slave is correct.