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Initial rtos support

master
Simon Vikstrom 5 years ago
parent
commit
5c5abc0f1e
5 changed files with 273 additions and 1 deletions
  1. +7
    -0
      platform/clock.mk
  2. +21
    -0
      platform/freertos.mk
  3. +228
    -0
      projects/bikecomputer/FreeRTOSConfig.h
  4. +3
    -0
      projects/bikecomputer/Makefile
  5. +14
    -1
      projects/bikecomputer/nrf_drv_config.h

+ 7
- 0
platform/clock.mk View File

@ -0,0 +1,7 @@
# Include me in your Makefile to build and add includes
# Don't forget to set a correct ROOT
C_SOURCE_FILES += $(NRF5_SDK)/components/drivers_nrf/clock/nrf_drv_clock.c
INC_PATHS += -I$(NRF5_SDK)/components/drivers_nrf/clock

+ 21
- 0
platform/freertos.mk View File

@ -0,0 +1,21 @@
# Include me in your Makefile to build and add includes
# Don't forget to set a correct ROOT
C_SOURCE_FILES += $(NRF5_SDK)/external/freertos/source/croutine.c
C_SOURCE_FILES += $(NRF5_SDK)/external/freertos/source/event_groups.c
C_SOURCE_FILES += $(NRF5_SDK)/external/freertos/source/portable/MemMang/heap_1.c
C_SOURCE_FILES += $(NRF5_SDK)/external/freertos/source/list.c
C_SOURCE_FILES += $(NRF5_SDK)/external/freertos/portable/GCC/nrf52/port.c
C_SOURCE_FILES += $(NRF5_SDK)/external/freertos/portable/CMSIS/nrf52/port_cmsis.c
C_SOURCE_FILES += $(NRF5_SDK)/external/freertos/portable/CMSIS/nrf52/port_cmsis_systick.c
C_SOURCE_FILES += $(NRF5_SDK)/external/freertos/source/queue.c
C_SOURCE_FILES += $(NRF5_SDK)/external/freertos/source/tasks.c
C_SOURCE_FILES += $(NRF5_SDK)/external/freertos/source/timers.c
INC_PATHS += -I$(NRF5_SDK)/external/freertos/portable/GCC/nrf52
INC_PATHS += -I$(NRF5_SDK)/external/freertos/portable/CMSIS/nrf52
INC_PATHS += -I$(NRF5_SDK)/external/freertos/source/include
INC_PATHS += -I$(NRF5_SDK)/external/freertos/config/

+ 228
- 0
projects/bikecomputer/FreeRTOSConfig.h View File

@ -0,0 +1,228 @@
/*
FreeRTOS V8.0.1 - Copyright (C) 2014 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that has become a de facto standard. *
* *
* Help yourself get started quickly and support the FreeRTOS *
* project by purchasing a FreeRTOS tutorial book, reference *
* manual, or both from: http://www.FreeRTOS.org/Documentation *
* *
* Thank you! *
* *
***************************************************************************
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available from the following
link: http://www.freertos.org/a00114.html
1 tab == 4 spaces!
***************************************************************************
* *
* Having a problem? Start by reading the FAQ "My application does *
* not run, what could be wrong?" *
* *
* http://www.FreeRTOS.org/FAQHelp.html *
* *
***************************************************************************
http://www.FreeRTOS.org - Documentation, books, training, latest versions,
license and Real Time Engineers Ltd. contact details.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
#ifdef SOFTDEVICE_PRESENT
#include "nrf_soc.h"
#endif
/*-----------------------------------------------------------
* Possible configurations for system timer
*/
#define FREERTOS_USE_RTC 0 /**< Use real time clock for the system */
#define FREERTOS_USE_SYSTICK 1 /**< Use SysTick timer for system */
/*-----------------------------------------------------------
* Application specific definitions.
*
* These definitions should be adjusted for your particular hardware and
* application requirements.
*
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
*
* See http://www.freertos.org/a00110.html.
*----------------------------------------------------------*/
#define configTICK_SOURCE FREERTOS_USE_RTC
#define configUSE_PREEMPTION 1
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
#define configUSE_TICKLESS_IDLE 1
#define configCPU_CLOCK_HZ ( SystemCoreClock )
#define configTICK_RATE_HZ 1000
#define configMAX_PRIORITIES ( 3 )
#define configMINIMAL_STACK_SIZE ( 60 )
#define configTOTAL_HEAP_SIZE ( 4096 )
#define configMAX_TASK_NAME_LEN ( 4 )
#define configUSE_16_BIT_TICKS 0
#define configIDLE_SHOULD_YIELD 1
#define configUSE_MUTEXES 1
#define configUSE_RECURSIVE_MUTEXES 1
#define configUSE_COUNTING_SEMAPHORES 1
#define configUSE_ALTERNATIVE_API 0 /* Deprecated! */
#define configQUEUE_REGISTRY_SIZE 2
#define configUSE_QUEUE_SETS 0
#define configUSE_TIME_SLICING 0
#define configUSE_NEWLIB_REENTRANT 0
#define configENABLE_BACKWARD_COMPATIBILITY 1
/* Hook function related definitions. */
#define configUSE_IDLE_HOOK 0
#define configUSE_TICK_HOOK 0
#define configCHECK_FOR_STACK_OVERFLOW 0
#define configUSE_MALLOC_FAILED_HOOK 0
/* Run time and task stats gathering related definitions. */
#define configGENERATE_RUN_TIME_STATS 0
#define configUSE_TRACE_FACILITY 0
#define configUSE_STATS_FORMATTING_FUNCTIONS 0
/* Co-routine definitions. */
#define configUSE_CO_ROUTINES 0
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
/* Software timer definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY ( 2 )
#define configTIMER_QUEUE_LENGTH 32
#define configTIMER_TASK_STACK_DEPTH ( 80 )
/* Tickless Idle configuration. */
#define configEXPECTED_IDLE_TIME_BEFORE_SLEEP 2
/* Tickless idle/low power functionality. */
/* Define to trap errors during development. */
#if defined(DEBUG_NRF) || defined(DEBUG_NRF_USER)
#define configASSERT( x ) ASSERT(x)
#endif
/* FreeRTOS MPU specific definitions. */
#define configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS 1
/* Optional functions - most linkers will remove unused functions anyway. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 1
#define INCLUDE_vTaskDelete 1
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_xResumeFromISR 1
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_xTaskGetSchedulerState 1
#define INCLUDE_xTaskGetCurrentTaskHandle 1
#define INCLUDE_uxTaskGetStackHighWaterMark 1
#define INCLUDE_xTaskGetIdleTaskHandle 1
#define INCLUDE_xTimerGetTimerDaemonTaskHandle 1
#define INCLUDE_pcTaskGetTaskName 1
#define INCLUDE_eTaskGetState 1
#define INCLUDE_xEventGroupSetBitFromISR 1
#define INCLUDE_xTimerPendFunctionCall 1
/* The lowest interrupt priority that can be used in a call to a "set priority"
function. */
#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0xf
/* The highest interrupt priority that can be used by any interrupt service
routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
PRIORITY THAN THIS! (higher priorities are lower numeric values. */
#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 1
/* Interrupt priorities used by the kernel port layer itself. These are generic
to all Cortex-M ports, and do not rely on any particular library functions. */
#define configKERNEL_INTERRUPT_PRIORITY configLIBRARY_LOWEST_INTERRUPT_PRIORITY
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
#define configMAX_SYSCALL_INTERRUPT_PRIORITY configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY
/* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
standard names - or at least those used in the unmodified vector table. */
#define vPortSVCHandler SVC_Handler
#define xPortPendSVHandler PendSV_Handler
/*-----------------------------------------------------------
* Settings that are generated automatically
* basing on the settings above
*/
#if (configTICK_SOURCE == FREERTOS_USE_SYSTICK)
// do not define configSYSTICK_CLOCK_HZ for SysTick to be configured automatically
// to CPU clock source
#define xPortSysTickHandler SysTick_Handler
#elif (configTICK_SOURCE == FREERTOS_USE_RTC)
#define configSYSTICK_CLOCK_HZ ( 32768UL )
#define xPortSysTickHandler RTC1_IRQHandler
#else
#error Unsupported configTICK_SOURCE value
#endif
/* Code below should be only used by the compiler, and not the assembler. */
#if !(defined(__ASSEMBLY__) || defined(__ASSEMBLER__))
#include "nrf.h"
#include "nrf_assert.h"
/* This part of definitions may be problematic in assembly - it uses definitions from files that are not assembly compatible. */
/* Cortex-M specific definitions. */
#ifdef __NVIC_PRIO_BITS
/* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */
#define configPRIO_BITS __NVIC_PRIO_BITS
#else
#error "This port requires __NVIC_PRIO_BITS to be defined"
#endif
/* Access to current system core clock is required only if we are ticking the system by systimer */
#if (configTICK_SOURCE == FREERTOS_USE_SYSTICK)
#include <stdint.h>
extern uint32_t SystemCoreClock;
#endif
#endif /* !assembler */
#endif /* FREERTOS_CONFIG_H */

+ 3
- 0
projects/bikecomputer/Makefile View File

@ -13,10 +13,13 @@ include $(ROOT)/platform/hal.mk
include $(ROOT)/platform/spi.mk
include $(ROOT)/platform/uart.mk
include $(ROOT)/platform/delay.mk
include $(ROOT)/platform/clock.mk
include $(ROOT)/platform/freertos.mk
C_SOURCE_FILES += $(wildcard *.c)
$(info $(C_SOURCE_FILES))
# Make sure your linker script is corretly configures
LINKER_SCRIPT = gcc_nrf52.ld


+ 14
- 1
projects/bikecomputer/nrf_drv_config.h View File

@ -13,9 +13,14 @@
#ifndef NRF_DRV_CONFIG_H
#define NRF_DRV_CONFIG_H
#define NRF_CLOCK_LF_SRC_XTAL (1)
#define CLOCK_LFCLKSRC_SRC_Xtal (1UL)
/* CLOCK */
#define CLOCK_CONFIG_XTAL_FREQ NRF_CLOCK_XTALFREQ_Default
#define CLOCK_CONFIG_LF_SRC NRF_CLOCK_LF_SRC_Xtal
#define CLOCK_CONFIG_LF_SRC NRF_CLOCK_LF_SRC_XTAL
#define CLOCK_CONFIG_LF_RC_CAL_INTERVAL RC_2000MS_CALIBRATION_INTERVAL
#define CLOCK_CONFIG_IRQ_PRIORITY APP_IRQ_PRIORITY_LOW
@ -295,4 +300,12 @@
#endif
#include "nrf_drv_config_validation.h"
// Low frequency clock source to be used by the SoftDevice
#define NRF_CLOCK_LFCLKSRC {.source = NRF_CLOCK_LF_SRC_XTAL, \
.rc_ctiv = 0, \
.rc_temp_ctiv = 0, \
.xtal_accuracy = NRF_CLOCK_LF_XTAL_ACCURACY_20_PPM}
#endif // NRF_DRV_CONFIG_H

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