Hot!IPE4.20 still can not work for LVP on PIC16F1459

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uzslm
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2018/06/13 06:21:29 (permalink)
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IPE4.20 still can not work for LVP on PIC16F1459

for this issue ,i raised many posts and submitted a support case 00275467;
i believe that 4.20 is released to solve the problem marked with PK3-402 as below(in release note for PicKit3) :
 

5        Repairs and Enhancements Made in v4.20

PK3-402
RA0/RA1 port is not working for ICSP communication for low-voltage programming (LVP) mode.
PIC16F1459, 16F1455
 
 
 
in fact,i did a test today,LVP still can't work for my case,but i think it work in X IDE;
the Low voltage programming setting did not match betweem two seeting dialogs on new IPE;
i also attached a picture to show that. 
please kindly help how could i make LVP work on IPE4.20.
 
 
 
Thanks
uzslm
 
post edited by uzslm - 2018/06/13 06:28:42

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#1

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    tech24x7
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2018/06/13 08:07:42 (permalink)
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    It looks like the view power setting is not updated,  however could you try enable the setting in power options and try to program.  Hope it should work.
    #2
    uzslm
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2018/06/13 08:29:07 (permalink)
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    i can check or uncheck the "use low power programming mode entry",but on power setting dialog,it is always showing "No";
    and low power programming always failed with error message:
     Format specifier '%x'
    #3
    vkalyan
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2018/06/13 09:57:33 (permalink)
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    @uzslm
    Can you please post the complete error message that you are seeing in the output?
    #4
    uzslm
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2018/06/13 16:35:11 (permalink)
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    They have been in another post:http://www.microchip.com/forums/m1037022.aspx
    except that the error report was different with IPE4.10,as shown in the picture;
    #5
    HowardH
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2018/06/22 16:31:09 (permalink)
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    uzslm,
     
    We will revisit and I'll let you know.
     
    Thanks,
    Howard
    #6
    HowardH
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2018/06/22 16:59:21 (permalink)
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    Uzslm,
    Can you stick with v4.15 until we resolve the issue with v4.20?
     
    Thanks,
    Howard
    #7
    HowardH
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2018/06/26 08:55:15 (permalink)
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    Hi Uzslm,
    We've verified this is an issue.  Thanks for your patience as we try to repair this.
    Please continue to use v4.15 until this can be resolved.
     
    Best Regards,
    Howard
    #8
    uzslm
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2018/07/06 08:13:13 (permalink)
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    Thanks for update!
    How about if i use X IDE 4.20 for compiling and building;
    and still keep IPE 3.65 for hex downloading.
     
    uzslm 
    post edited by uzslm - 2018/07/06 08:14:57
    #9
    tech24x7
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2018/07/23 23:24:34 (permalink)
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    You can use 4.20 IDE and use IPE 3.65 should be fine for using gen 3 tools.
    #10
    uzslm
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2018/08/22 20:08:49 (permalink)
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    Howard,
    the problem was still  there!
    i tested on IPE 5.0 days ago,LVP failed,as always.
    i noticed that there is a new version of IPE 5.05, i believe things are the same!!
     
     even log in and posting here become more and more diffcult.....i have been disappointed.
     
    uzslm
    post edited by uzslm - 2018/08/22 20:14:34
    #11
    vkalyan
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2018/08/27 07:51:40 (permalink)
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    UZSLM
     
    If your issue is about the device getting programmed in high voltage despite selecting the LVP, then this is fixed in v5.05 I believe. However if your issue is regarding the Power Settings window not showing the proper settings, then this is not fixed I guess.
    #12
    uzslm
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    Re: IPE4.20 still can not work for LVP on PIC16F1459 2019/01/29 02:46:30 (permalink)
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    I have test IPE 5.10,yeah,everything works.
    but something was still a little bit wrong with the check box in UI for high and low voltage entry.
     
    Thanks a lot!
    #13
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