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 lpuart_polling_seven_bits Example project is to demonstrate usage of the KSDK lpuart driver with seven data bits feature enabled.In the example, you can send characters to the console back and they will be printed out onto console instantly.NOTE: Please set com port format to "7 data bits without parity bit" in PC's com port tool

The lpuart_polling_seven_bits Example project is to demonstrate usage of the KSDK lpuart driver with seven data bits feature enabled.In the example, you can send characters to the console back and they will be printed out onto console instantly.NOTE: Please set com port format to "7 data bits without parity bit" in PC's com port tool

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

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

The Power manager demo application demonstrates the use of power modes in the KSDK. The demo use the notification mechanismand prints the power mode menu through the debug console, where the user can set the MCU to a specific power mode. The usercan also set the wakeup source by following the debug console prompts. The purpose of this demo is to demonstrate theimplementation of a power mode manager. The callback can be registered to the framework. If a power mode transition happens,the callback will be called and user can do something. Tips: This demo is to show how the various power mode can switch to each other. However, in actual low power use case, to save energy and reduce the consumption even more, many things can be done including: - Disable the clock for unnecessary module during low power mode. That means, programmer can disable the clocks before entering the low power mode and re-enable them after exiting the low power mode when necessary. - Disable the function for unnecessary part of a module when other part would keep working in low power mode. At the most time, more powerful function means more power consumption. For example, disable the digital function for the unnecessary pin mux, and so on. - Set the proper pin state (direction and logic level) according to the actual application hardware. Otherwise, the pin cirrent would be activied unexpectedly waste some energy. - Other low power consideration based on the actual application hardware.

The Power manager demo application demonstrates the use of power modes in the KSDK. The demo use the notification mechanismand prints the power mode menu through the debug console, where the user can set the MCU to a specific power mode. The usercan also set the wakeup source by following the debug console prompts. The purpose of this demo is to demonstrate theimplementation of a power mode manager. The callback can be registered to the framework. If a power mode transition happens,the callback will be called and user can do something. Tips: This demo is to show how the various power mode can switch to each other. However, in actual low power use case, to save energy and reduce the consumption even more, many things can be done including: - Disable the clock for unnecessary module during low power mode. That means, programmer can disable the clocks before entering the low power mode and re-enable them after exiting the low power mode when necessary. - Disable the function for unnecessary part of a module when other part would keep working in low power mode. At the most time, more powerful function means more power consumption. For example, disable the digital function for the unnecessary pin mux, and so on. - Set the proper pin state (direction and logic level) according to the actual application hardware. Otherwise, the pin cirrent would be activied unexpectedly waste some energy. - Other low power consideration based on the actual application hardware.

The Power mode switch demo application demonstrates the use of power modes in the KSDK. The demo prints the power mode menuthrough the debug console, where the user can set the MCU to a specific power mode. The user can also set the wakeupsource by following the debug console prompts. The purpose of this demo is to show how to switch between different power modes, and how to configure a wakeup source and wakeup the MCU from low power modes. Tips: This demo is to show how the various power mode can switch to each other. However, in actual low power use case, to save energy and reduce the consumption even more, many things can be done including: - Disable the clock for unnecessary module during low power mode. That means, programmer can disable the clocks before entering the low power mode and re-enable them after exiting the low power mode when necessary. - Disable the function for unnecessary part of a module when other part would keep working in low power mode. At the most time, more powerful function means more power consumption. For example, disable the digital function for the unnecessary pin mux, and so on. - Set the proper pin state (direction and logic level) according to the actual application hardware. Otherwise, the pin cirrent would be activied unexpectedly waste some energy. - Other low power consideration based on the actual application hardware. - Debug pins(e.g SWD_DIO) would consume addtional power, had better to disable related pins or disconnect them.

The Power mode switch demo application demonstrates the use of power modes in the KSDK. The demo prints the power mode menuthrough the debug console, where the user can set the MCU to a specific power mode. The user can also set the wakeupsource by following the debug console prompts. The purpose of this demo is to show how to switch between different power modes, and how to configure a wakeup source and wakeup the MCU from low power modes. Tips: This demo is to show how the various power mode can switch to each other. However, in actual low power use case, to save energy and reduce the consumption even more, many things can be done including: - Disable the clock for unnecessary module during low power mode. That means, programmer can disable the clocks before entering the low power mode and re-enable them after exiting the low power mode when necessary. - Disable the function for unnecessary part of a module when other part would keep working in low power mode. At the most time, more powerful function means more power consumption. For example, disable the digital function for the unnecessary pin mux, and so on. - Set the proper pin state (direction and logic level) according to the actual application hardware. Otherwise, the pin cirrent would be activied unexpectedly waste some energy. - Other low power consideration based on the actual application hardware. - Debug pins(e.g SWD_DIO) would consume addtional power, had better to disable related pins or disconnect them.

The PWT project is a simple demonstration program of the SDK PWT driver. It sets up the PWThardware block to edge detection, capture control part and detects measurement trigger edges andcontrols when and which pulse width register(s) will be updated. Once the input signal is received,this example will print overflow flag status, positive pulse width and negative pulse width.