NXP Kinetis KW2xD

CPU specific implementations for the NXP Kinetis KW2xD SiP. More...

Detailed Description

CPU specific implementations for the NXP Kinetis KW2xD SiP.

The SiP incorporates a low power 2.4 GHz transceiver, and a Kinetis Cortex-M4 MCU.

From the register map and functional description it seems like the transceiver is a close relative of the NXP MCR20A.

Files

file  cpu/kw2xd/include/cpu_conf.h
 Implementation specific CPU configuration options.
 

Macros

#define KINETIS_HAVE_ADICLK_BUS_DIV_2   1
 This CPU provides an additional ADC clock divider as CFG1[ADICLK]=1.
 

PORT module clock gates

#define PORTA_CLOCK_GATE   (BITBAND_REG32(SIM->SCGC5, SIM_SCGC5_PORTA_SHIFT))
 
#define PORTB_CLOCK_GATE   (BITBAND_REG32(SIM->SCGC5, SIM_SCGC5_PORTB_SHIFT))
 
#define PORTC_CLOCK_GATE   (BITBAND_REG32(SIM->SCGC5, SIM_SCGC5_PORTC_SHIFT))
 
#define PORTD_CLOCK_GATE   (BITBAND_REG32(SIM->SCGC5, SIM_SCGC5_PORTD_SHIFT))
 
#define PORTE_CLOCK_GATE   (BITBAND_REG32(SIM->SCGC5, SIM_SCGC5_PORTE_SHIFT))
 

KW2XD SiP internal interconnects between MCU and Modem.

#define KW2XDRF_PORT_DEV   PORTB
 MCU Port connected to Modem.
 
#define KW2XDRF_PORT   PORT_B
 MCU Port connected to Modem.
 
#define KW2XDRF_GPIO   GPIOB
 GPIO Device connected to Modem.
 
#define KW2XDRF_PORT_IRQn   PORTB_IRQn
 
#define KW2XDRF_PORT_CLKEN()   (PORTB_CLOCK_GATE = 1)
 Clock Enable for PORTB.
 
#define KW2XDRF_PIN_AF   2
 Pin Muxing Parameter for GPIO Device.
 
#define KW2XDRF_PCS0_PIN   10
 SPI Slave Select Pin.
 
#define KW2XDRF_SCK_PIN   11
 SPI Clock Output Pin.
 
#define KW2XDRF_SOUT_PIN   16
 SPI Master Data Output Pin.
 
#define KW2XDRF_SIN_PIN   17
 SPI Master Data Input Pin.
 
#define KW2XDRF_RST_PIN   19
 Reset pin.
 
#define KW2XDRF_IRQ_PIN   3
 Modem's IRQ Output (activ low)
 
#define KW2XDRF_CLK_CTRL_PORT   PORT_C
 CLK_OUT control pin port.
 
#define KW2XDRF_CLK_CTRL_PORT_DEV   PORTC
 CLK_OUT control pin PORT device.
 
#define KW2XDRF_CLK_CTRL_GPIO   GPIOC
 CLK_OUT control pin GPIO device.
 
#define KW2XDRF_CLK_CTRL_CLKEN()   (PORTC_CLOCK_GATE = 1)
 
#define KW2XDRF_CLK_CTRL_PIN   0
 CLK_OUT control pin.