diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/lpc24xx')
| -rw-r--r-- | c/src/lib/libbsp/arm/lpc24xx/Makefile.am | 1 | ||||
| -rw-r--r-- | c/src/lib/libbsp/arm/lpc24xx/misc/system-clocks.c | 11 |
2 files changed, 11 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/arm/lpc24xx/Makefile.am b/c/src/lib/libbsp/arm/lpc24xx/Makefile.am index 28ef7088bd..3b5c94fbc0 100644 --- a/c/src/lib/libbsp/arm/lpc24xx/Makefile.am +++ b/c/src/lib/libbsp/arm/lpc24xx/Makefile.am @@ -101,6 +101,7 @@ libbsp_a_SOURCES += ../../shared/bootcard.c \ ../../shared/sbrk.c \ ../../shared/src/stackalloc.c \ ../../shared/src/uart-output-char.c +libbsp_a_SOURCES += ../../shared/cpucounterdiff.c # Startup libbsp_a_SOURCES += ../shared/startup/bsp-start-memcpy.S diff --git a/c/src/lib/libbsp/arm/lpc24xx/misc/system-clocks.c b/c/src/lib/libbsp/arm/lpc24xx/misc/system-clocks.c index fcd56eaf28..e1ccb5899f 100644 --- a/c/src/lib/libbsp/arm/lpc24xx/misc/system-clocks.c +++ b/c/src/lib/libbsp/arm/lpc24xx/misc/system-clocks.c @@ -7,7 +7,7 @@ */ /* - * Copyright (c) 2008-2012 embedded brains GmbH. All rights reserved. + * Copyright (c) 2008-2014 embedded brains GmbH. All rights reserved. * * embedded brains GmbH * Obere Lagerstr. 30 @@ -20,6 +20,8 @@ * http://www.rtems.com/license/LICENSE. */ +#include <rtems/counter.h> + #include <bsp.h> #include <bsp/lpc24xx.h> #include <bsp/system-clocks.h> @@ -59,6 +61,13 @@ void lpc24xx_timer_initialize(void) /* Start timer */ T1TCR = TCR_EN; + + rtems_counter_initialize_converter(LPC24XX_PCLK); +} + +CPU_Counter_ticks _CPU_Counter_read(void) +{ + return lpc24xx_timer(); } void lpc24xx_micro_seconds_delay(unsigned us) |