NXP Semiconductors FRDM-HB2000-EVM, Руководство пользователя, Страница: 14 / 32

FRDM-KL25Z Freedom SPI dongle
FRDM-HB2000-EVM evaluation board , Rev. 1.0
14 NXP Semiconductors
4 FRDM-KL25Z Freedom SPI dongle
The NXP Freedom development platform is a set of software and hardware tools supporting evaluation and development. It is ideal for
rapid prototyping of microcontroller-based applications. The NXP Freedom KL25Z hardware, FRDM-KL25Z, is a simple, yet sophisticated
design featuring a Kinetis L series microcontroller, the industry's first microcontroller built on the ARM® Cortex™-M0+ core.
Figure 11. FRDM-KL25Z
4.1 Connecting the FRDM-KL25Z to the board
The FRDM-KL25Z evaluation board was chosen specifically to work with the FRDM-HB2000-EVM kit because of its low cost and features.
The FRDM-KL25Z board makes use of the USB, built in LEDs and I/O ports available with NXP’s Kinetis KL2x family of microcontrollers.
The FRDM-KL25Z connects to a PC through a USB port, which permits the user to control a DC brushed motor and to drive the evaluation
board inputs in order to operate the motor via the GPIOs and SPI pins. The FRDM-KL25Z also monitors the SPI registers, thereby
facilitating the use of safety and advanced diagnostic functions.
The FRDM-HB2000-EVM connects to the FRDM-KL25Z using the four dual row Arduino™ R3 connectors on the bottom of the board (see
Table 9 , Figure 12 , and Figure 13 ).
J10 I/O
Header
J9 I/O
Header
J1 I/O
Header
J2 I/O
Header
KL25Z
USB
Reset OpenSDA
USB
RGB
LED