The lpuart_interrupt_ring_buffer Example project is to demonstrate usage of the KSDK lpuart driver.In the example, you can send characters to the console back and they will be printed out onto console in a group of 8 characters.

The lpuart_interrupt Example project is to demonstrate usage of the KSDK lpuart driver.In the example, you can send characters to the console back and they will be printed out onto console in a group of 8 characters.

The lpuart_polling Example project is to demonstrate usage of the KSDK lpuart driver.In the example, you can send characters to the console back and they will be printed out onto console instantly.

The fei_bpli example shows how to use MCG driver to change from FEI mode to BLPI mode: 1. How to use the mode functions for MCG mode switch. 2. How to use the frequency functions to get current MCG frequency. 3. Work flow Boot to FEI mode from default reset mode Change mode FEI -> FBI -> BLPI Change back BLPE -> FBI -> FEI Get System clock in FEI mode to blink LEDIn this example, because the debug console's clock frequency may change,so the example running information is not output from debug console. Here theLED blinks to show that the example finished successfully.

The pee_bple example shows how to use MCG driver to change from PEE mode to BLPE mode: 1. How to use the mode functions for MCG mode switch. 2. How to use the frequency functions to get current MCG frequency. 3. Work flow Boot to PEE mode from default reset mode Change mode PEE -> PBE -> BLPE Change back BLPE -> PBE -> PEE Get System clock in PEE mode to blink LEDIn this example, because the debug console's clock frequency may change,so the example running information is not output from debug console. Here theLED blinks to show that the example finished successfully.

The pee_bpli example shows how to use MCG driver to change from PEE mode to BLPI mode: 1. How to use the mode functions for MCG mode switch. 2. How to use the frequency functions to get current MCG frequency. 3. Work flow Boot to PEE mode from default reset mode Change mode PEE -> PBE ->FBE -> FBI -> BLPI Change back BLPI -> FBI -> FBE -> PBE -> PEE Get System clock in PEE mode to blink LEDIn this example, because the debug console's clock frequency may change,so the example running information is not output from debug console. Here theLED blinks to show that the example finished successfully.

The pdb_adc16_trigger example shows how to use the PDB to generate a ADC trigger.Based on the basic counter, to use the ADC trigger, just to enable the ADC trigger's "milestone" and set the user-defined value for it.After the PDB counter is triggered to start, when the counter pass the "milestone", the ADC's Pre-Trigger would begenerated and sent to the ADC module.In this example, the ADC16 is configured with hardware trigger and conversion complete interrupt enabled.Once it gets the trigger from the PDB, the conversion goes, then the ISR would be executed.

The pdb_dac_trigger example shows how to use the PDB to generate a DAC trigger.Based on the basic counter, to use the DAC trigger, just to enable the DAC trigger's "milestone" and set the user-defined value for it.The DAC's "milestone" is called as "interval". Multiple DAC trigger intervals can be included into one PDB counter's cycle.DAC trigger's counter would reset after the trigger is created and start counting again to the interval value.In this example, the DAC is configured with hardware buffer enabled in normal work mode. Once it gets the trigger from the PDB, the buffer read pointer increases.

The pdb_delay_interrupt example show how to use the PDB as a general programmable interrupt timer.The PDB is triggered by software, and other external triggers are generated from PDB in this project,so that user can see just a general counter is working with interrupt.

The pflash example shows how to use flash driver to operate program flash: