Added working simplelink platform without netstack
This commit is contained in:
parent
65ba0bb5a6
commit
765e35ba7f
@ -270,8 +270,10 @@ CONTIKI_CPU_DIRS_CONCAT = ${addprefix $(CONTIKI_CPU)/, \
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$(CONTIKI_CPU_DIRS)}
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CONTIKI_ARCH_DIRS = ${addprefix $(CONTIKI)/, arch}
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SOURCEDIRS = $(CONTIKI) $(PROJECTDIRS) $(CONTIKI_TARGET_DIRS_CONCAT) $(CONTIKI_ARCH_DIRS) \
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$(CONTIKI_CPU_DIRS_CONCAT) $(CONTIKIDIRS) $(MODULEDIRS) $(EXTERNALDIRS) ${dir $(target_makefile)}
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SOURCEDIRS = $(CONTIKI) $(PROJECTDIRS) $(CONTIKI_TARGET_DIRS_CONCAT) \
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$(CONTIKI_ARCH_DIRS) $(CONTIKI_CPU_DIRS_CONCAT) \
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$(CONTIKIDIRS) $(MODULEDIRS) $(EXTERNALDIRS) \
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$(dir $(target_makefile))
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vpath %.c $(SOURCEDIRS)
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vpath %.S $(SOURCEDIRS)
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@ -496,7 +498,6 @@ endif
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# Cancel the predefined implict rule for compiling and linking
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# a single C source into a binary to force GNU make to consider
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# the match-anything rule below instead.
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<<<<<<< HEAD
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%: %.c
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ifeq ($(PLATFORM_ACTION),skip)
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@ -511,12 +512,3 @@ else
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%: %.$(TARGET)
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@
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endif
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=======
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#%: %.c
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#
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## Match-anything pattern rule to allow the project makefiles to
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## abstract from the actual binary name. It needs to contain some
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## command in order to be a rule, not just a prerequisite.
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#%: %.$(TARGET)
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# @echo "match anything rule"
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>>>>>>> Compiling example of dummy simplelink platform
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@ -7,8 +7,7 @@ LDFLAGS += -T $(LDSCRIPT)
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LDFLAGS += -Wl,--gc-sections,--sort-section=alignment
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LDFLAGS += -Wl,-Map=$(@:.elf=-$(TARGET).map),--cref,--no-warn-mismatch
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TARGET_LIBFLAGS := ${addprefix -l:,$(TARGET_LIBFILES)}
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TARGET_LIBFLAGS += -gcc -lm -lnosys -lc
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TARGET_LIBFLAGS := $(TARGET_LIBFILES) -gcc -lm -lnosys -lc
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OBJCOPY_FLAGS += --gap-fill 0xff
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@ -13,6 +13,4 @@ TARGET_LIBFILES += $(SDK_DRIVERS)/lib/drivers_cc13x2.am4fg
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TARGET_LIBFILES += $(SDK_KERNEL)/lib/nortos_cc13x2.am4fg
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TARGET_LIBFILES += $(SDK_DRIVERLIB)/bin/gcc/driverlib.lib
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include $(CONTIKI)/arch/cpu/arm/cortex-m/cm4/Makefile.cm4
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@ -11,7 +11,7 @@ SDK_DRIVERS := $(SDK_SOURCE)/ti/drivers
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SDK_KERNEL := $(SIMPLELINK_SDK)/kernel/nortos
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SDK_BOARDS := $(SDK_SOURCE)/ti/boards
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SDK_STARTUP := $(SDK_DEVICE_SOURCE)/startup_files
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SDK_STARTUP_SRCS = ccfg.c
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SDK_STARTUP_SRCS := ccfg.c
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EXTERNALDIRS += $(SDK_STARTUP)
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@ -19,6 +19,7 @@ EXTERNALDIRS += $(SDK_STARTUP)
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### MODULES will add some of these to the include path, but we need to add
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### them earlier to prevent filename clashes with Contiki core files
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CFLAGS += -I$(CPU_ABS_PATH)
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CFLAGS += -I$(CPU_ABS_PATH)/source
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CFLAGS += -I$(SDK_SOURCE)
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CFLAGS += -I$(SDK_DEVICE_SOURCE)
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CFLAGS += -I$(SDK_DEVICE_SOURCE)/inc
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@ -28,6 +29,9 @@ CFLAGS += -I$(SDK_KERNEL)/posix
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LDFLAGS += --entry resetISR
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LDFLAGS += -static
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LDFLAGS += --specs=nano.specs
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LDFLAGS += -Wl,--defsym=_stack_origin=_stack
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LDFLAGS += -Wl,--defsym=_heap=__heap_start__
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LDFLAGS += -Wl,--defsym=_eheap=__heap_end__
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SDK_BOARDS :=
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@ -51,9 +55,11 @@ endif
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### CPU-dependent directories
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CONTIKI_ARM_DIRS += . common/dbg-io
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CONTIKI_CPU_DIRS += . $(addprefix ../arm/, $(CPU_DIRS))
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CONTIKI_CPU_DIRS += source
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### CPU-dependent source files
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CONTIKI_CPU_SOURCEFILES += rtimer-arch.c
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CONTIKI_CPU_SOURCEFILES += rtimer-arch.c clock-arch.c
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CONTIKI_CPU_SOURCEFILES += watchdog-arch.c
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# CONTIKI_CPU_SOURCEFILES += contiki-watchdog.c aux-ctrl.c
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# CONTIKI_CPU_SOURCEFILES += putchar.c ieee-addr.c batmon-sensor.c adc-sensor.c
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# CONTIKI_CPU_SOURCEFILES += slip-arch.c slip.c cc26xx-uart.c lpm.c
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218
arch/cpu/simplelink/source/clock-arch.c
Normal file
218
arch/cpu/simplelink/source/clock-arch.c
Normal file
@ -0,0 +1,218 @@
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/*
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* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup cc26xx-clocks
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* @{
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*
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* \defgroup cc26xx-software-clock Software Clock
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*
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* Implementation of the clock module for the CC26xx and CC13xx.
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*
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* The software clock uses the facilities provided by the AON RTC driver
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* @{
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*
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* \file
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* Software clock implementation for the TI CC13xx/CC26xx
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*/
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/*---------------------------------------------------------------------------*/
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#include <driverlib/aon_rtc.h>
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#include <driverlib/interrupt.h>
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#include <driverlib/prcm.h>
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#include <driverlib/timer.h>
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#include "contiki.h"
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/*---------------------------------------------------------------------------*/
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static volatile uint64_t count;
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/*---------------------------------------------------------------------------*/
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static void
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power_domain_on(void)
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{
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PRCMPowerDomainOn(PRCM_DOMAIN_PERIPH);
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while(PRCMPowerDomainStatus(PRCM_DOMAIN_PERIPH) != PRCM_DOMAIN_POWER_ON);
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}
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/*---------------------------------------------------------------------------*/
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void
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clock_init(void)
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{
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count = 0;
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/*
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* Here, we configure GPT0 Timer A, which we subsequently use in
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* clock_delay_usec
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*
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* We need to access registers, so firstly power up the PD and then enable
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* the clock to GPT0.
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*/
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if(PRCMPowerDomainStatus(PRCM_DOMAIN_PERIPH) != PRCM_DOMAIN_POWER_ON) {
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power_domain_on();
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}
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PRCMPeripheralRunEnable(PRCM_PERIPH_TIMER0);
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PRCMLoadSet();
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while(!PRCMLoadGet());
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/* Disable both GPT0 timers */
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HWREG(GPT0_BASE + GPT_O_CTL) &= ~(GPT_CTL_TAEN | GPT_CTL_TBEN);
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/*
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* We assume that the clock is running at 48MHz, we use GPT0 Timer A,
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* one-shot, countdown, prescaled by 48 gives us 1 tick per usec
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*/
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TimerConfigure(GPT0_BASE, TIMER_CFG_SPLIT_PAIR | TIMER_CFG_B_ONE_SHOT);
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/* Global config: split pair (2 x 16-bit wide) */
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HWREG(GPT0_BASE + GPT_O_CFG) = TIMER_CFG_SPLIT_PAIR >> 24;
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/*
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* Pre-scale value 47 pre-scales by 48
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*
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* ToDo: The theoretical value here should be 47 (to provide x48 prescale)
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* However, 49 seems to give results much closer to the desired delay
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*/
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TimerPrescaleSet(GPT0_BASE, TIMER_B, 49);
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/* GPT0 / Timer B: One shot, PWM interrupt enable */
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HWREG(GPT0_BASE + GPT_O_TBMR) =
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((TIMER_CFG_B_ONE_SHOT >> 8) & 0xFF) | GPT_TBMR_TBPWMIE;
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/* enable sync with radio timer */
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HWREGBITW(AON_RTC_BASE + AON_RTC_O_CTL, AON_RTC_CTL_RTC_UPD_EN_BITN) = 1;
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}
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/*---------------------------------------------------------------------------*/
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static void
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update_clock_variable(void)
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{
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uint32_t aon_rtc_secs_now;
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uint32_t aon_rtc_secs_now2;
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uint16_t aon_rtc_ticks_now;
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do {
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aon_rtc_secs_now = HWREG(AON_RTC_BASE + AON_RTC_O_SEC);
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aon_rtc_ticks_now = HWREG(AON_RTC_BASE + AON_RTC_O_SUBSEC) >> 16;
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aon_rtc_secs_now2 = HWREG(AON_RTC_BASE + AON_RTC_O_SEC);
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} while(aon_rtc_secs_now != aon_rtc_secs_now2);
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/* Convert AON RTC ticks to clock tick counter */
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count = (aon_rtc_secs_now * CLOCK_SECOND) + (aon_rtc_ticks_now >> 9);
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}
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/*---------------------------------------------------------------------------*/
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CCIF clock_time_t
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clock_time(void)
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{
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update_clock_variable();
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return (clock_time_t)(count & 0xFFFFFFFF);
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}
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/*---------------------------------------------------------------------------*/
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void
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clock_update(void)
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{
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update_clock_variable();
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if(etimer_pending()) {
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etimer_request_poll();
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}
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}
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/*---------------------------------------------------------------------------*/
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CCIF unsigned long
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clock_seconds(void)
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{
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bool interrupts_disabled;
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uint32_t secs_now;
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interrupts_disabled = IntMasterDisable();
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secs_now = AONRTCSecGet();
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/* Re-enable interrupts */
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if(!interrupts_disabled) {
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IntMasterEnable();
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}
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return (unsigned long)secs_now;
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}
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/*---------------------------------------------------------------------------*/
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void
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clock_wait(clock_time_t i)
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{
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clock_time_t start;
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start = clock_time();
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while(clock_time() - start < (clock_time_t)i);
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}
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/*---------------------------------------------------------------------------*/
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void
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clock_delay_usec(uint16_t len)
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{
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uint32_t clock_status;
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if(PRCMPowerDomainStatus(PRCM_DOMAIN_PERIPH) !=
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PRCM_DOMAIN_POWER_ON) {
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power_domain_on();
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}
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clock_status = HWREG(PRCM_BASE + PRCM_O_GPTCLKGR) & PRCM_GPIOCLKGR_CLK_EN;
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PRCMPeripheralRunEnable(PRCM_PERIPH_TIMER0);
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PRCMLoadSet();
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while(!PRCMLoadGet());
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TimerLoadSet(GPT0_BASE, TIMER_B, len);
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TimerEnable(GPT0_BASE, TIMER_B);
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/*
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* Wait for TBEN to clear. CC26xxware does not provide us with a convenient
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* function, hence the direct register access here
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*/
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while(HWREG(GPT0_BASE + GPT_O_CTL) & GPT_CTL_TBEN);
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if(clock_status == 0) {
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PRCMPeripheralRunDisable(PRCM_PERIPH_TIMER0);
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PRCMLoadSet();
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while(!PRCMLoadGet());
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}
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}
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/*---------------------------------------------------------------------------*/
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/**
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* \brief Obsolete delay function but we implement it here since some code
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* still uses it
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*/
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void
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clock_delay(unsigned int i)
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{
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clock_delay_usec(i);
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}
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/*---------------------------------------------------------------------------*/
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/**
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* @}
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* @}
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*/
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@ -46,6 +46,12 @@
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#include <stdint.h>
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// FIXME NB TEMPORARY HACK START
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#include "radio.h"
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const struct radio_driver ieee_mode_driver = { 0 };
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// FIXME NB TEMPORARY HACK END
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#define RTIMER_RTC_CH AON_RTC_CH1
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static ClockP_Struct gClk;
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166
arch/cpu/simplelink/source/watchdog-arch.c
Normal file
166
arch/cpu/simplelink/source/watchdog-arch.c
Normal file
@ -0,0 +1,166 @@
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/*
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* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
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||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* \addtogroup cc26xx-clocks
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* @{
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*
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* \defgroup cc26xx-wdt CC13xx/CC26xx watchdog timer driver
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*
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* Driver for the CC13xx/CC26xx Watchdog Timer
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*
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* This file is not called watchdog.c because the filename is in use by
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* TI CC26xxware/CC13xxware
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* @{
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*
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* \file
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* Implementation of the CC13xx/CC26xx watchdog driver.
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*/
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#include <driverlib/interrupt.h>
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#include <driverlib/watchdog.h>
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#include "contiki.h"
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#include "dev/watchdog.h"
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#include <stdbool.h>
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#include <stdint.h>
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/*---------------------------------------------------------------------------*/
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#ifdef CONTIKI_WATCHDOG_CONF_TIMER_TOP
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#define CONTIKI_WATCHDOG_TIMER_TOP CONTIKI_WATCHDOG_CONF_TIMER_TOP
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#else
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#define CONTIKI_WATCHDOG_TIMER_TOP 0xFFFFF
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#endif
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#ifdef CONTIKI_WATCHDOG_CONF_LOCK_CONFIG
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#define CONTIKI_WATCHDOG_LOCK_CONFIG CONTIKI_WATCHDOG_CONF_LOCK_CONFIG
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#else
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#define CONTIKI_WATCHDOG_LOCK_CONFIG 1
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#endif
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#define LOCK_INTERRUPTS_DISABLED 0x01
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#define LOCK_REGISTERS_UNLOCKED 0x02
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/*---------------------------------------------------------------------------*/
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static uint32_t
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unlock_config(void)
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{
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uint32_t ret = 0;
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bool int_status;
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if(CONTIKI_WATCHDOG_LOCK_CONFIG) {
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int_status = IntMasterDisable();
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if(WatchdogLockState()) {
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ret |= LOCK_REGISTERS_UNLOCKED;
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WatchdogUnlock();
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}
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ret |= (int_status) ? (0) : (LOCK_INTERRUPTS_DISABLED);
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}
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return ret;
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}
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/*---------------------------------------------------------------------------*/
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static void
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lock_config(uint32_t status)
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{
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if(CONTIKI_WATCHDOG_LOCK_CONFIG) {
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if(status & LOCK_REGISTERS_UNLOCKED) {
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WatchdogLock();
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}
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if(status & LOCK_INTERRUPTS_DISABLED) {
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IntMasterEnable();
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}
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}
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}
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/*---------------------------------------------------------------------------*/
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/**
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* \brief Initialises the CC26xx WDT
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*
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* Simply sets the reload counter to a default value. The WDT is not started
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* yet. To start it, watchdog_start() must be called.
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*/
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void
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watchdog_init(void)
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{
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WatchdogReloadSet(CONTIKI_WATCHDOG_TIMER_TOP);
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lock_config(LOCK_REGISTERS_UNLOCKED);
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}
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/*---------------------------------------------------------------------------*/
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/**
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* \brief Starts the CC26xx WDT
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*/
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void
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watchdog_start(void)
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{
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uint32_t lock_status = unlock_config();
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watchdog_periodic();
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WatchdogResetEnable();
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lock_config(lock_status);
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}
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/*---------------------------------------------------------------------------*/
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/**
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* \brief Refreshes the CC26xx WDT
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*/
|
||||
void
|
||||
watchdog_periodic(void)
|
||||
{
|
||||
WatchdogReloadSet(CONTIKI_WATCHDOG_TIMER_TOP);
|
||||
WatchdogIntClear();
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
* \brief Stops the WDT such that it won't timeout and cause MCU reset
|
||||
*/
|
||||
void
|
||||
watchdog_stop(void)
|
||||
{
|
||||
uint32_t lock_status = unlock_config();
|
||||
|
||||
WatchdogResetDisable();
|
||||
|
||||
lock_config(lock_status);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
* \brief Manually trigger a WDT reboot
|
||||
*/
|
||||
void
|
||||
watchdog_reboot(void)
|
||||
{
|
||||
watchdog_start();
|
||||
while(1);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
* @}
|
||||
* @}
|
||||
*/
|
@ -88,24 +88,24 @@ unsigned short node_id = 0;
|
||||
/** \brief Board specific iniatialisation */
|
||||
void board_init(void);
|
||||
/*---------------------------------------------------------------------------*/
|
||||
//static void
|
||||
//fade(unsigned char l)
|
||||
//{
|
||||
// volatile int i;
|
||||
// int k, j;
|
||||
// for(k = 0; k < 800; ++k) {
|
||||
// j = k > 400 ? 800 - k : k;
|
||||
//
|
||||
// leds_on(l);
|
||||
// for(i = 0; i < j; ++i) {
|
||||
// __asm("nop");
|
||||
// }
|
||||
// leds_off(l);
|
||||
// for(i = 0; i < 400 - j; ++i) {
|
||||
// __asm("nop");
|
||||
// }
|
||||
// }
|
||||
//}
|
||||
static void
|
||||
fade(unsigned char l)
|
||||
{
|
||||
volatile int i;
|
||||
int k, j;
|
||||
for(k = 0; k < 800; ++k) {
|
||||
j = k > 400 ? 800 - k : k;
|
||||
|
||||
GPIO_write(l, Board_GPIO_LED_ON);
|
||||
for(i = 0; i < j; ++i) {
|
||||
__asm("nop");
|
||||
}
|
||||
GPIO_write(l, Board_GPIO_LED_OFF);
|
||||
for(i = 0; i < 400 - j; ++i) {
|
||||
__asm("nop");
|
||||
}
|
||||
}
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
//static void
|
||||
//set_rf_params(void)
|
||||
@ -134,8 +134,6 @@ platform_init_stage_one()
|
||||
GPIO_init();
|
||||
NoRTOS_start();
|
||||
|
||||
GPIO_write(Board_GPIO_LED0, Board_GPIO_LED_ON);
|
||||
GPIO_write(Board_GPIO_LED1, Board_GPIO_LED_OFF);
|
||||
// /* Enable flash cache and prefetch. */
|
||||
// ti_lib_vims_mode_set(VIMS_BASE, VIMS_MODE_ENABLED);
|
||||
// ti_lib_vims_configure(VIMS_BASE, true, true);
|
||||
@ -152,7 +150,7 @@ platform_init_stage_one()
|
||||
// gpio_interrupt_init();
|
||||
//
|
||||
// leds_init();
|
||||
// fade(LEDS_RED);
|
||||
fade(Board_GPIO_LED0);
|
||||
//
|
||||
// /*
|
||||
// * Disable I/O pad sleep mode and open I/O latches in the AON IOC interface
|
||||
@ -165,7 +163,7 @@ platform_init_stage_one()
|
||||
// ti_lib_int_master_enable();
|
||||
//
|
||||
// soc_rtc_init();
|
||||
// fade(LEDS_YELLOW);
|
||||
fade(Board_GPIO_LED1);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
@ -186,7 +184,7 @@ platform_init_stage_two()
|
||||
// /* Populate linkaddr_node_addr */
|
||||
// ieee_addr_cpy_to(linkaddr_node_addr.u8, LINKADDR_SIZE);
|
||||
//
|
||||
// fade(LEDS_GREEN);
|
||||
fade(Board_GPIO_LED0);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
@ -214,7 +212,7 @@ platform_init_stage_three()
|
||||
// LOG_INFO(" Node ID: %d\n", node_id);
|
||||
//
|
||||
// process_start(&sensors_process, NULL);
|
||||
// fade(LEDS_ORANGE);
|
||||
fade(Board_GPIO_LED1);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
|
Loading…
Reference in New Issue
Block a user