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Last Post 24 Jan 2017 10:41 AM by  Adam Ford
Any idea about cpu-freq low
 1 Replies
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Sergey Brandis
New Member
New Member
Posts:79


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18 Jan 2017 09:33 AM

    Hi ! 

    I boot my Windows Ce 6.0 with lboot.lol

    In lboot.lol have next code 

    mount yaffs /dev/nand0 /YaffsPart1

    video-open 15 16

    load bin /YaffsPart1/NK.bin 

    exec 

     I want to change(decrease) cpu-freq. I wrote  

    cpu-freq low 

    In standard development kit booting  is ok .But in my device  when I decrease cpu-freq , I saw next log in Tera Term :

    losh> mount yaffs /dev/nand0 /YaffsPart1
    YAFFS core: yaffs: Mounting YaffsPart1
    YAFFS core: yaffs: restored from checkpoint
    losh> cpu-freq low
    Dynamic control: on
    Core voltage: 962 mV
    Core clock frequency: 300 MHz
    losh> load bin /YaffsPart1/NK_v2.bin
    loading from /YaffsPart1/NK_v2.bin:
    R
    ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
    image launch addr: 0x8120f6e0

    Verifying checksums: >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
    Checksums good.
    file loaded
    losh> exec
    AWindows CE Kernel for ARM (Thumb Enabled) Built on Mar  8 2013 at 17:05:33
    OAL: CPU revision 0x11:DM3730
    OAL: CPU L2 Aux register 0x42
     ** OALCacheGlobalsInit g_dwRangeLimit=0x40000

    Do you have any idea about cpu-freq ? Maybe about power managment or OAL . I am prepare to check all cases.

    Thanx a lot ! 

     

     

     

    Adam Ford
    Advanced Member
    Advanced Member
    Posts:794


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    24 Jan 2017 10:41 AM
    I am not sure understand you question. You can change the CPU frequency in Logic Loader, but WinCE its own power management system, so when WinCE boots, it will control the speed. Can you give me more background on what you are trying to do?

    adam


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