The uart_polling example shows how to use uart driver in polling way:In this example, one uart instance connect to PC through uart, the board will send back all characters that PCsend to the board.

The uart_polling example shows how to use uart driver in polling way:In this example, one uart instance connect to PC through uart, the board will send back all characters that PCsend to the board.

The usart synchronous transfer example shows how to use usart driver in synchronous way.

The usart synchronous transfer example shows how to use usart driver in synchronous way.

The usart synchronous transfer example shows how to use usart driver in synchronous way.

The usart synchronous transfer example shows how to use usart driver in synchronous way.

The usart_wakeup_deepsleep example shows how to use usart driver in 32kHz clocking mode to wake up soc from deep sleep. In this example, one usart instance connect to PC, the board will enter deep sleep mode and wake up according to user input.

The usart_wakeup_deepsleep example shows how to use usart driver in 32kHz clocking mode to wake up soc from deep sleep. In this example, one usart instance connect to PC, the board will enter deep sleep mode and wake up according to user input.

The purpose of this demo is to show wakeup from deep sleep mode using MicroTick timer.The demo sets the MicroTick Timer as a wake up source and puts the device in deep-sleep mode. The MicroTick timer wakes up the device.

The purpose of this demo is to show wakeup from deep sleep mode using MicroTick timer.The demo sets the MicroTick Timer as a wake up source and puts the device in deep-sleep mode. The MicroTick timer wakes up the device.