The sai_edma_record_playback example shows how to use sai driver with EDMA: In this example, one sai instance record the audio data from input and playbacks the audio data.

The sai_edma_transfer example shows how to use sai driver with EDMA:In this example, one sai instance playbacks the audio data stored in flash/SRAM using EDMA channel.

The sai_interrupt example shows how to use sai functional API to implement interrupt playback:In this example, one sai instance playbacks the audio data stored in flash/SRAM using interrupt.

The sai_interrupt_record_playback example shows how to use sai driver with record and playback features: In this example, one sai instance record the audio data from input and playbacks the audio data.

The sai_interrupt_transfer example shows how to use sai driver with interrupt:In this example, one sai instance playbacks the audio data stored in flash/SRAM using interrupt.

The sdramc example shows how to use SDRAM controller driver to initialize the external SDRAM chip.After the SDRAM initialization, SDRAM address access is very simple.

The Shell Demo application demonstrates to control Leds by commands.

The SYSMPU example defines protected/unprotected memory region for the core access.First, the SYSMPU will capture the hardware information and show it on theterminal. Then, a memory region is configured as the non-writable region. Thebus fault interrupt is enabled to report the memory protection interrupt eventfor this non-writable region. If an operation writes to this region, the busfault interrupt happens. Then the bus fault interrupt handler provides aprevention alert by outputting a message on terminal, then the write rightswill be given to this region for core access. After the write access enabled,the writing to the region becomes successful. When the bus fault happen, thedetails of the error information will be captured and printed on the terminal.This example provides the terminal input control to give the example show for several regions access test. Just press any key to the terminal when theterminal show "Press any key to continue".

The TPM project is a demonstration program of generating a combined PWM signal by the SDK TPM driver. It sets up the TPMhardware block to output PWM signals on two TPM channels. The example also show's the complementary mode of operationand deadtime insertion.On boards that have 2 LEDs connected to the TPM pins, the user will seea change in LED brightness if user enter different values.And if the board do not support LEDs to show, the outputs can be observed by oscilloscope.

The TPM project is a demonstration program of the SDK TPM driver's dual-edge capture feature.This feature is available only on certain SoC's.The example sets up a TPM channel-pair for dual-edge capture. Once the input signal is received,this example will print the capture values and period of the input signal on the terminal window.