CMSIS-Driver defines generic peripheral driver interfaces for middleware making it reusable across a wide range of supported microcontroller devices. The API connects microcontroller peripherals with middleware that implements for example communication stacks, file systems, or graphic user interfaces. More information and usage methord please refer to http://www.keil.com/pack/doc/cmsis/Driver/html/index.html.The cmsis_i2c_dma_b2b_transfer_master example shows how to use i2c driver as master to do board to board transfer with DMA:In this example, one i2c instance as master and another i2c instance on the other board as slave. Master sends a piece of data to slave, and receive a piece of data from slave. This example checks if the data received from slave is correct.

CMSIS-Driver defines generic peripheral driver interfaces for middleware making it reusable across a wide range of supported microcontroller devices. The API connects microcontroller peripherals with middleware that implements for example communication stacks, file systems, or graphic user interfaces. More information and usage methord please refer to http://www.keil.com/pack/doc/cmsis/Driver/html/index.html.The cmsis_i2c_dma_b2b_transfer_slave example shows how to use i2c driver as slave to do board to board transfer with a DMA master:In this example, one i2c instance as slave and another i2c instance on the other board as master. Master sends a piece of data to slave, and receive a piece of data from slave. This example checks if the data received from slave is correct.

CMSIS-Driver defines generic peripheral driver interfaces for middleware making it reusable across a wide range of supported microcontroller devices. The API connects microcontroller peripherals with middleware that implements for example communication stacks, file systems, or graphic user interfaces. More information and usage methord please refer to http://www.keil.com/pack/doc/cmsis/Driver/html/index.html.The cmsis_spi_dma_b2b_transfer_slave example shows how to use spi driver as master to do board to board transfer with DMA:In this example, one spi instance as master and another spi instance on the other board as slave. Master sends a piece of data to slave, and receive a piece of data from slave. This example checks if the data received from slave is correct.

CMSIS-Driver defines generic peripheral driver interfaces for middleware making it reusable across a wide range of supported microcontroller devices. The API connects microcontroller peripherals with middleware that implements for example communication stacks, file systems, or graphic user interfaces. More information and usage methord please refer to http://www.keil.com/pack/doc/cmsis/Driver/html/index.html.The cmsis_spi_interrupt_b2b_transfer_master example shows how to use CMSIS spi driver as master to do board to board transfer with interrupt:In this example, one spi instance as master and another spi instance on the other board as slave. Master sends a piece of data to slave, and receive a piece of data from slave. This example checks if the data received from slave is correct.

CMSIS-Driver defines generic peripheral driver interfaces for middleware making it reusable across a wide range of supported microcontroller devices. The API connects microcontroller peripherals with middleware that implements for example communication stacks, file systems, or graphic user interfaces. More information and usage methord please refer to http://www.keil.com/pack/doc/cmsis/Driver/html/index.html.The cmsis_uart_edma_transfer example shows how to use uart cmsis driver with EDMA:In this example, one uart instance connect to PC through uart, the board willsend back all characters that PC send to the board.Note: The example echo every 8 characters, so input 8 characters every time.

The CRC Example project is a demonstration program that uses the KSDK software to generate checksumsfor an ASCII string. Several CRC protocols are implemented using the CRC driver API.

The CTimer Example project is to demonstrate usage of the KSDK ctimer driver.In this example, CTimer is used to generate a PWM signal.

The Simple PWM Interrupt project is to demonstrate usage of the SDK CTimer driver as a PWM with interrupt callback functionsIn this example an IO pin connected to the LED is used as a PWM output line to generate a PWM signal.With an interrupt callback the PWM duty cycle is changed frequently in such a way that the LED brightness can be varied.

The enet_rxtx_ptp1588_transfer example shows the way to use ENET driver to receive and transmit frame in the 1588 feature required cases.1. This example shows how to initialize the ENET.2. How to get the time stamp of the PTP 1588 timer.3. How to use Get the ENET transmit and receive frame time stamp.The example transmits 20 number PTP event frame, shows the timestamp of the transmitted frame.The length, source MAC address and destination MAC address of the received frame will be print. The time stamp of the received timestamp will be print when the PTP message frame is received(the outside loopback cable can be used to see the right rx time-stamping log since we send the ptp message).

The enet_rxtx_rxinterrupt example shows the simplest way to use ENET functional tx/rx API for simple frame receive and transmit.1. This example shows how to initialize the ENET.2. How to use ENET to receive frame in polling and to transmit frame.The example transmits 20 number broadcast frame, print the number and the mac address of the recieved frames.