Quality RTOS & Embedded Software

 Real time embedded FreeRTOS RSS feed 
Real time embedded FreeRTOS mailing list 
Quick Start Supported MCUs PDF Books Trace Tools Ecosystem TCP & FAT Training




Loading

dsPIC30f4013 with FreeRTOS

Posted by leviatan1 on May 3, 2014

Hello, i am trying to get one simple project in FreeRTOS with a dsP30f4013 and when i build it i get this Output:

Debug build of project D:\TESIS\PROYECTO MICRO\Project1\dsP30v_1.mcp' started. Language tool versions: pic30-as.exe v3.31, pic30-gcc.exe v3.31, pic30-ld.exe v3.31, pic30-ar.exe v3.31 Preprocessor symbol__DEBUG' is defined.

Sat May 03 20:31:13 2014

Make: The target "D:TESISPROYECTO MICROProject1croutine.o" is up to date. Make: The target "D:TESISPROYECTO MICROProject1eventgroups.o" is up to date. Make: The target "D:TESISPROYECTO MICROProject1list.o" is up to date. Make: The target "D:TESISPROYECTO MICROProject1queue.o" is up to date. Make: The target "D:TESISPROYECTO MICROProject1tasks.o" is up to date. Make: The target "D:TESISPROYECTO MICROProject1timers.o" is up to date. Make: The target "D:TESISPROYECTO MICROProject1port.o" is up to date. Make: The target "D:TESISPROYECTO MICROProject1portasmdsPIC.o" is up to date. Make: The target "D:TESISPROYECTO MICROProject1main.o" is up to date. Make: The target "D:TESISPROYECTO MICROProject1heap1.o" is up to date. Make: The target "D:TESISPROYECTO MICROProject1dsP30v1.cof" is out of date. Executing: "C:Program Files (x86)MicrochipMPLAB C30binpic30-gcc.exe" -mcpu=30F4013 "croutine.o" "eventgroups.o" "list.o" "queue.o" "tasks.o" "timers.o" "port.o" "portasmdsPIC.o" "main.o" "heap1.o" -o"dsP30v1.cof" -Wl,-L"C:Program Files (x86)MicrochipMPLAB C30lib",-L"C:Program Files (x86)MicrochipMPLAB C30libdsPIC30F",--script="p30F4013.gld",--defsym=MPLAB_BUILD=1,--defsym=MPLABDEBUG=1,-Map="dsP30v1.map",--report-mem

Program Memory [Origin = 0x100, Length = 0x7efe]

section address length (PC units) length (bytes) (dec)


.text 0x100 0xa6 0xf9 (249) .const 0x1a6 0x26 0x39 (57) .text 0x1cc 0x17f8 0x23f4 (9204) .dinit 0x19c4 0x40 0x60 (96) .text 0x1a04 0xa 0xf (15)

                 Total program memory used (bytes):         0x2595  (9621) 19%

Data Memory [Origin = 0x800, Length = 0x800]

section address alignment gaps total length (dec)


.nbss 0x800 0 0x47a (1146) .ndata 0xc7a 0 0x22 (34)

                    Total data memory used (bytes):          0x49c  (1180) 57%

Dynamic Memory Usage

region address maximum length (dec)


heap 0 0 (0) stack 0xc9c 0x364 (868)

                    Maximum dynamic memory (bytes):          0x364  (868)

**tasks.o(.text+0x7e4): In function prvIdleTask': D:\TESIS\PROYECTO MICRO\FreeRTOS\Source\tasks.c:2603: undefined reference tovApplicationIdleHook' tasks.o(.text+0xd8): In function xTaskGenericCreate': D:\TESIS\PROYECTO MICRO\FreeRTOS\Source\tasks.c:676: undefined reference tovPortYield' tasks.o(.text+0xda):D:TESISPROYECTO MICROFreeRTOSSourcetasks.c: undefined reference to vPortYield' tasks.o(.text+0x150): In functionvTaskDelayUntil': D:TESISPROYECTO MICROFreeRTOSSourcetasks.c:860: undefined reference to vPortYield' tasks.o(.text+0x152):D:\TESIS\PROYECTO MICRO\FreeRTOS\Source\tasks.c: undefined reference tovPortYield' tasks.o(.text+0x184): In function vTaskDelay': D:\TESIS\PROYECTO MICRO\FreeRTOS\Source\tasks.c:926: undefined reference tovPortYield' tasks.o(.text+0x186):D:TESISPROYECTO MICROFreeRTOSSourcetasks.c: more undefined references to `vPortYield' follow

Link step failed.**

Debug build of project D:\TESIS\PROYECTO MICRO\Project1\dsP30v_1.mcp' failed. Language tool versions: pic30-as.exe v3.31, pic30-gcc.exe v3.31, pic30-ld.exe v3.31, pic30-ar.exe v3.31 Preprocessor symbol__DEBUG' is defined.

Sat May 03 20:31:14 2014

BUILD FAILED

HOW CAN I GET THESE ERRORS GONE? THANK you very much


dsPIC30f4013 with FreeRTOS

Posted by rtel on May 4, 2014

undefined reference tovApplicationIdleHook'

If you have configUSEIDLEHOOK set to 1 in FreeRTOSConfig.h then you must provide an application callback function called vApplicationIdleHook(). Either provide the implementation of the function or set configUSEIDLEHOOK to 0: http://www.freertos.org/a00016.html

undefined reference to vPortYield'

vPortYield is defined in portasmDSPic.S, which you are building, but your device is not a dsPIC device so the preprocessor directives prevent the function outputting any code. You should be building portasmPIC24.S instead.

Regards.


dsPIC30f4013 with FreeRTOS

Posted by rtel on May 4, 2014

You should be building portasm_PIC24.S instead.

Sorry - my mistake - ignore that last comment, rereading your post I see you are indeed using a dsPIC.

In which case the most likely cause is that the pre-processor is preventing the vPortYield() function from being included.

Does your project define one of the following:


#if defined( __dsPIC30F__ ) || defined( __dsPIC33F__ )

Regards.


dsPIC30f4013 with FreeRTOS

Posted by leviatan1 on May 4, 2014

Hello i fixed the problem with vApplicationIdleHook(). Thanks.

Now i need to know where should this line go, in wich file?:

#if defined( __dsPIC30F__ ) || defined( __dsPIC33F__ )

dsPIC30f4013 with FreeRTOS

Posted by leviatan1 on May 4, 2014

here it is at port.c

 #endif /* __HAS_EDS__ */
 #endif /* MPLAB_PIC24_PORT */

 #if defined( __dsPIC30F__ ) || defined( __dsPIC33F__ )

 #define portRESTORE_CONTEXT()

So, what should i do regarding vPortYield issue? thanks in advance


dsPIC30f4013 with FreeRTOS

Posted by rtel on May 4, 2014

Now i need to know where should this line go, in wich file?:

You don't need to add that line anywhere, it is already in portASM_pic24.S file, therefore if neither dsPIC30F or dsPIC33F is defined then vPortYield() will be excluded from the build, and I suspect this is what your problem is.

Those definitions come from the Microchip provided architecture header files, you should not need to defined them manually as setting the correct compiler options will result in the correct header files being included, which in turn will result in the correct chip specific pre-processor macros being defined.

Regards.


dsPIC30f4013 with FreeRTOS

Posted by leviatan1 on May 4, 2014

ok, i understand but im using a dspic30f4013 and i still getting build failed. as shown in the original post:

tasks.o(.text+0xd8): In function xTaskGenericCreate': D:\TESIS\PROYECTO MICRO\FreeRTOS\Source\tasks.c:676: undefined reference tovPortYield' tasks.o(.text+0xda):D:TESISPROYECTO MICROFreeRTOSSourcetasks.c: undefined reference to vPortYield' tasks.o(.text+0x150): In functionvTaskDelayUntil': D:TESISPROYECTO MICROFreeRTOSSourcetasks.c:860: undefined reference to vPortYield' tasks.o(.text+0x152):D:\TESIS\PROYECTO MICRO\FreeRTOS\Source\tasks.c: undefined reference tovPortYield' tasks.o(.text+0x184): In function vTaskDelay': D:\TESIS\PROYECTO MICRO\FreeRTOS\Source\tasks.c:926: undefined reference tovPortYield' tasks.o(.text+0x186):D:TESISPROYECTO MICROFreeRTOSSourcetasks.c: more undefined references to `vPortYield' follow Link step failed.

building the original demo in a diferent directory also give me the same errors, and i also opened the portasm_dsPIC.s file and its empty wich is very rare, in teh original demo when builded correctly i found assembler inside the .s file.

new edit: i just went to the original .s file , opened and copied then pasted into my .s file inside y project folder and it just builded correctly. can anyone understand what happened? why the filed was includes blank?


dsPIC30f4013 with FreeRTOS

Posted by woops_ on May 5, 2014

do you set dsP30f4013 as device in MPLABX project options


[ Back to the top ]    [ About FreeRTOS ]    [ Sitemap ]    [ ]




Copyright (C) 2004-2010 Richard Barry. Copyright (C) 2010-2016 Real Time Engineers Ltd.
Any and all data, files, source code, html content and documentation included in the FreeRTOSTM distribution or available on this site are the exclusive property of Real Time Engineers Ltd.. See the files license.txt (included in the distribution) and this copyright notice for more information. FreeRTOSTM and FreeRTOS.orgTM are trade marks of Real Time Engineers Ltd.

Latest News:

FreeRTOS V9.0.0 is now available for download.


Free TCP/IP and file system demos for the RTOS


Sponsored Links

⇓ Now With No Code Size Limit! ⇓
⇑ Free Download Without Registering ⇑


FreeRTOS Partners

ARM Connected RTOS partner for all ARM microcontroller cores

Renesas Electronics Gold Alliance RTOS Partner.jpg

Microchip Premier RTOS Partner

RTOS partner of NXP for all NXP ARM microcontrollers

Atmel RTOS partner supporting ARM Cortex-M3 and AVR32 microcontrollers

STMicro RTOS partner supporting ARM7, ARM Cortex-M3, ARM Cortex-M4 and ARM Cortex-M0

Xilinx Microblaze and Zynq partner

Silicon Labs low power RTOS partner

Altera RTOS partner for Nios II and Cortex-A9 SoC

Freescale Alliance RTOS Member supporting ARM and ColdFire microcontrollers

Infineon ARM Cortex-M microcontrollers

Texas Instruments MCU Developer Network RTOS partner for ARM and MSP430 microcontrollers

Cypress RTOS partner supporting ARM Cortex-M3

Fujitsu RTOS partner supporting ARM Cortex-M3 and FM3

Microsemi (previously Actel) RTOS partner supporting ARM Cortex-M3

Atollic Partner

IAR Partner

Keil ARM Partner

Embedded Artists