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ARm RTOS help...

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Note: This was originally posted on 17th February 2011 at http://forums.arm.com

can any one guide me for writting the code for ARM RTOS for LPC2148 processor?
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  • Note: This was originally posted on 18th February 2011 at http://forums.arm.com


    You might want to look into Keil's MDK http://www.keil.com/arm/mdk.asp and RL-ARM http://www.keil.com/rl-arm/.  MDK has support for the LPC2148 http://www.keil.com/dd/chip/3880.htm

    thank you so much scott

    i got to know about the RTOS , then i wrote the  program which was their in that link, i have attached the program and link here
    but i m getting error's in this way ........... could you please tell me where i am going wrong?

    RTOS1.axf: Error: L6218E: Undefined symbol os_dly_wait (referred from main.o).
    RTOS1.axf: Error: L6218E: Undefined symbol os_evt_set (referred from main.o).
    RTOS1.axf: Error: L6218E: Undefined symbol os_evt_wait (referred from main.o).
    RTOS1.axf: Error: L6218E: Undefined symbol os_sys_init_user (referred from main.o).
    RTOS1.axf: Error: L6218E: Undefined symbol os_tsk_create_user (referred from main.o).
    RTOS1.axf: Error: L6218E: Undefined symbol os_tsk_self (referred from main.o).
    Target not created
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  • Note: This was originally posted on 18th February 2011 at http://forums.arm.com


    You might want to look into Keil's MDK http://www.keil.com/arm/mdk.asp and RL-ARM http://www.keil.com/rl-arm/.  MDK has support for the LPC2148 http://www.keil.com/dd/chip/3880.htm

    thank you so much scott

    i got to know about the RTOS , then i wrote the  program which was their in that link, i have attached the program and link here
    but i m getting error's in this way ........... could you please tell me where i am going wrong?

    RTOS1.axf: Error: L6218E: Undefined symbol os_dly_wait (referred from main.o).
    RTOS1.axf: Error: L6218E: Undefined symbol os_evt_set (referred from main.o).
    RTOS1.axf: Error: L6218E: Undefined symbol os_evt_wait (referred from main.o).
    RTOS1.axf: Error: L6218E: Undefined symbol os_sys_init_user (referred from main.o).
    RTOS1.axf: Error: L6218E: Undefined symbol os_tsk_create_user (referred from main.o).
    RTOS1.axf: Error: L6218E: Undefined symbol os_tsk_self (referred from main.o).
    Target not created
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