NRF51 common

Shared files and configuration for some nRF51 boards. More...

Detailed Description

Shared files and configuration for some nRF51 boards.

Files
file	board_common.h
	Shared configuration for some nRF51-based boards.
file	cfg_clock_16_0.h
	Common clock configuration for some nrf51 based boards.
file	cfg_clock_16_1.h
	Common clock configuration for some nrf51 based boards.
file	cfg_rtt_default.h
	Shared default RTT configuration for nRF51-based boards.
file	cfg_timer_01.h
	Shared timer peripheral configuration mapping timers 0 and 1.
file	cfg_timer_012.h
	Shared timer peripheral configuration mapping timers 0, 1, and 2.

Xtimer configuration
Some external packages (e.g. NimBLE) require dedicated access to timer 0. Setting the BOARD_NRF51_XTIMER_ALT variable allows to change the default xtimer configuration to use
#define	XTIMER_WIDTH   (24)
#define	XTIMER_BACKOFF   (40)

Macro Definition Documentation

XTIMER_BACKOFF

#define XTIMER_BACKOFF   (40)

Definition at line 50 of file board_common.h.

XTIMER_WIDTH

#define XTIMER_WIDTH   (24)

Definition at line 43 of file board_common.h.