[Gnuk-users] Did I brick my fst-01?

[micah]

NIIBE Yutaka <gniibe at fsij.org> writes:

> On 02/06/2015 10:11 AM, NIIBE Yutaka wrote:
>
> Please note that The pin #2 of ST-Link/V2 is for a detection of MCU's
> Vdd, it's not the source of power to the MCU.
>
> Today, I tried a variant of connection, not connecting pin #2.
> Following is the figure.  Power comes from USB port.  It connects
> three pins between ST-Link/V2 and FST-01, killing the feature of MCU
> Vdd detection.
>
>    CN3 of ST-Link/V2
>                        1 2  [MCU VDD] RED----\
>                        3 4                   |
>                        5 6                   |
>    /--- BLACK [SWD-IO] 7 8                   |
>    |/-- WHITE [SWDCLK] 9 10                  |
>    ||                  ...                   |
>    vv                 19 20 [GND    ] BLUE -----> SWD port of FST-01
>    SWD port of FST-01  ^                     |
>                        | [Vdd]               |
>                        \---------------------/

This diagram shows port 2 ([MCU VDD]) of the ST-Link/V2 connecting to
port 19 ([VDD]) of the ST-Link/V2. Is that correct? The reason I ask is
because you said above "not connecting pin #2" and I want to be careful
be certain without any ambiguity.

thanks!
micah