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waclawek.jan
waclawek.jan
Super User
Feb 25, 2018 1:30 PM UTC
Solved

[UM1879 32L476GDISCOVERY manual] jumpers table

Posted on February 25, 2018 at 14:30

0690X00000609oJQAQ.png

Obviously a copy-paste error.

JW

    This topic has been closed for replies.
    Imen.DBest answer
    ST Technical Moderator
    May 22, 2018 11:05 AM UTC
    Posted on May 22, 2018 at 13:05

    Hello,

    We confirm that this line in the table 7 of UM1879 Rev 3 is not correct.

    It will be corrected in next revision of the document as followed:

    SB17, SB15 (MFX USART RX,TX)

    ON

    PA2, PA3 of STM32F103CBT6 are connected to MFX USART RX,TX

    OFF

    PA2, PA3 of STM32F103CBT6 are not connected to MFX USART RX,TX

    Best Regards,

    Imen

    In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. Thanks
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    4 replies

    Imen.D
    ST Technical Moderator
    Mar 16, 2018 3:50 PM UTC
    Posted on March 16, 2018 at 16:50

    Hello

    Waclawek.Jan

    ,

    This typos is raised internally.

    Thanks

    Imen

    In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. Thanks
    Imen.DBest answer
    ST Technical Moderator
    May 22, 2018 11:05 AM UTC
    Posted on May 22, 2018 at 13:05

    Hello,

    We confirm that this line in the table 7 of UM1879 Rev 3 is not correct.

    It will be corrected in next revision of the document as followed:

    SB17, SB15 (MFX USART RX,TX)

    ON

    PA2, PA3 of STM32F103CBT6 are connected to MFX USART RX,TX

    OFF

    PA2, PA3 of STM32F103CBT6 are not connected to MFX USART RX,TX

    Best Regards,

    Imen

    In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. Thanks
    waclawek.jan
    waclawek.janAuthor
    Super User
    May 22, 2018 2:58 PM UTC
    Posted on May 22, 2018 at 14:58

    Imen,

    thanks.

    May I ask you to forward to the documentation team also my request to arrange in all DISCO UMs the pinout table in the way it is done now in the 'F4DISCO's UM1472rev.6, i.e. for each pin having listed its alternative functions (including analog and other non-matrix), pin number on the chip used on the DISCO, function on DISCO, position on any DISCO connector, and any SB or jumper relevant to that pin.

    Thanks again,

    Jan

    waclawek.jan
    waclawek.janAuthor
    Super User
    Jul 2, 2018 9:11 PM UTC
    Posted on July 02, 2018 at 21:11

    I see UM1879 is in rev.4 now, with the correction as above.

    Pity a complete pinout table (as in the F4 DISCO, as I mentioned above) did not make it into UM1879.

    I see the following statement in the 'product marking' chapter:

    This board features a specific STM32 device version, which allows the operation of any

    bundled commercial stack/library available. This STM32 device shows a 'U' marking option

    at the end of the standard part number and is not available for sales.

    In order to use the same commercial stack in his application, a developer may need to

    purchase a part number specific to this stack/library. The price of those part numbers

    includes the stack/library royalties.

    Is there a list of such commercial stacks? Any links?

    (Yes I checked my L4 Disco and yes, the U suffix is there :) )

    Also, under Development toolchains, there's Keil, IAR, AC6 and mbed. No Atollic? Strange.

    Jan

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