Board specific definitions for the RE-Mote board Revision A. More...

Detailed Description

Board specific definitions for the RE-Mote board Revision A.

Author: Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de; Antonio Lignan alina.nosp@m.n@zo.nosp@m.lerti.nosp@m.a.co.nosp@m.m; Sebastian Meiling s@mln.nosp@m.g.ne.nosp@m.t

Definition in file board.h.

#include "cpu.h"
#include "board_common.h"

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Functions
void	board_init (void)
	Initialize board specific hardware, including clock, LEDs and std-IO.

LED pin definitions
#define	LED0_PIN GPIO_PIN(3, 5)

#define	LED1_PIN GPIO_PIN(3, 4)

#define	LED2_PIN GPIO_PIN(3, 3)

#define	LED0_MASK (1 << 5)

#define	LED1_MASK (1 << 4)

#define	LED2_MASK (1 << 3)

#define	LED0_ON (GPIO_D->DATA \|= LED0_MASK)

#define	LED0_OFF (GPIO_D->DATA &= ~LED0_MASK)

#define	LED0_TOGGLE (GPIO_D->DATA ^= LED0_MASK)

#define	LED1_ON (GPIO_D->DATA \|= LED1_MASK)

#define	LED1_OFF (GPIO_D->DATA &= ~LED1_MASK)

#define	LED1_TOGGLE (GPIO_D->DATA ^= LED1_MASK)

#define	LED2_ON (GPIO_D->DATA \|= LED2_MASK)

#define	LED2_OFF (GPIO_D->DATA &= ~LED2_MASK)

#define	LED2_TOGGLE (GPIO_D->DATA ^= LED2_MASK)

RF switch controlled by SW
Controls which RF interface goes to the RP-SMA external antenna These values configure the required pin to drive the RF antenna switch, to either enable the sub-1Ghz RF interface (power-up the CC1200) or the 2.4GHz RF interface of the CC2538, both alternatively routed to a RP-SMA connector to allow using an external antenna for both cases. Note it is also possible to enable both RF interfaces at the same time, by switching On the sub-1GHz RF interface, and placing an 0Ohm resistor (R19), to select between using a ceramic chip antenna (not mounted), or to connect and external antenna over a pigtail to the U.Fl connector (not mounted). RF switch state: LOW: 2.4GHz RF interface on RP-SMA connector, CC1200 powered-off. HIGH: Sub-1GHz RF interface on RP-SMA connector.
#define	RF_SWITCH_GPIO GPIO_PD2

#define	RF_SWITCH_SUB_GHZ gpio_set(RF_SWITCH_GPIO)

#define	RF_SWITCH_2_4_GHZ gpio_clear(RF_SWITCH_GPIO)

#define	RF_SWITCH_TOGGLE gpio_toggle(RF_SWITCH_GPIO)

Functions