The dac_buffer_interrupt example shows how to use DAC buffer with interrupts.When the DAC's buffer feature is enabled, user can benefit from the automation of updating DAC output by hardware/software trigger. As we know, the DAC converter outputs the value of item pointed by current read pointer. Once the buffer is triggered by software or hardware, the buffer's read pointer would move automatically as the work mode is set,like normal (cycle) mode, swing mode, one-time-scan mode or FIFO mode.In this example, it captures the user's type-in operation from terminal and does the software trigger to the buffer.The terminal would also display the log that shows the current buffer pointer's position with buffer events.

The demo shows how to use the LPTMR to generate a DAC trigger and use the DMA to transfer data into DAC buffer.In this example, DAC is first set to normal buffer mode. LPTMR is as DAC hardware trigger source and DMA would work when DAC read pointer is zero. When run the example, the DAC is triggered by LPTMR and the read pointer increases by one,every time the trigger occurs. When the read pointer reaches the upper limit, it goes to zero directly in the next trigger event.While read pointer goes to zero, DMA request will be triggered and transfer data into DAC buffer. The user should probethe DAC output with a oscilloscope to see the Half-sine signal.

The E-Compass demo application demonstrates the use of the FXOS8700 sensor. The tilt-compensated algorithm calculatesall three angles (pitch, roll, and yaw or compass heading).

The EDMA memory to memory example is a simple demonstration program that uses the SDK software.It excuates one shot transfer from source buffer to destination buffer using the SDK EDMA drivers.The purpose of this example is to show how to use the EDMA and to provide a simple example fordebugging and further development.

The EDMA memory to memory example is a simple demonstration program that uses the SDK software.It excuates one shot transfer from source buffer to destination buffer using the SDK EDMA drivers.The purpose of this example is to show how to use the EDMA and to provide a simple example fordebugging and further development.

The flexio_lpi2c_interrupt example shows how to use flexio i2c master driver in interrupt way:In this example, a flexio simulated i2c master connect to a LPI2C slave

This demo describes how to use SDK drivers to implement the PWM feature by FLEXIO IP module. It outputs the PWM singal with fixed frequency defined by "DEMO_FLEXIO_FREQUENCY" in source code and dynamic duty from 99 to 1 to one of the FLEXIO pin.

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

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

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