Hi Leon,
sorry for the late reply.
On Monday 13 October 2008, Leon Woestenberg wrote:
Hello Laurent,
On Mon, Oct 13, 2008 at 3:12 PM, Bill Gatliff [EMAIL PROTECTED] wrote:
At least until someone plugs in that expansion module!
Bill's remark made a neuron connection in my head:
Can
[Marked off-topic because it is exclusively hardware related]
On Mon, Oct 13, 2008 at 08:12:02AM -0500, Bill Gatliff wrote:
Laurent Pinchart wrote:
There are no internal pull-up or pull-down resistors on the MPC8248 GPIO
pins. I know our hardware engineer has a valid point
On Mon, 13 Oct 2008, Laurent Pinchart wrote:
our hardware engineer asked me to make sure all unused GPIO pins are
configured as outputs to avoid floating inputs. He got theory on his side
(floating inputs can lead to higher current consumption, metastability or
even permanent damage), but
Laurent Pinchart wrote:
There are no internal pull-up or pull-down resistors on the MPC8248 GPIO
pins. I know our hardware engineer has a valid point theoretically. Does the
point stand practically, or does the MPC8248
state-of-the-art(tm)(c)(whatever) technology make floating inputs
Hi everybody,
our hardware engineer asked me to make sure all unused GPIO pins are configured
as outputs to avoid floating inputs. He got theory on his side (floating inputs
can lead to higher current consumption, metastability or even permanent
damage), but I'd like to ask the list for
Hi Leon,
On Monday 13 October 2008, Leon Woestenberg wrote:
Hello Laurent,
On Mon, Oct 13, 2008 at 11:56 AM, Laurent Pinchart
[EMAIL PROTECTED] wrote:
our hardware engineer asked me to make sure all unused GPIO pins are
configured as outputs to avoid floating inputs. He got theory on his
Hello Laurent,
On Mon, Oct 13, 2008 at 11:56 AM, Laurent Pinchart
[EMAIL PROTECTED] wrote:
our hardware engineer asked me to make sure all unused GPIO pins are
configured as outputs to avoid floating inputs. He got theory on his side
(floating inputs can lead to higher current consumption,
Hi Geert,
On Monday 13 October 2008, Geert Uytterhoeven wrote:
On Mon, 13 Oct 2008, Laurent Pinchart wrote:
our hardware engineer asked me to make sure all unused GPIO pins are
configured as outputs to avoid floating inputs. He got theory on his side
(floating inputs can lead to higher
Hello Laurent,
On Mon, Oct 13, 2008 at 3:12 PM, Bill Gatliff [EMAIL PROTECTED] wrote:
At least until someone plugs in that expansion module!
Bill's remark made a neuron connection in my head:
Can you detect if the module is inserted or not? (By reading a known
state of some pin)?
You could
Hi Laurent,
On Mon, Oct 13, 2008 at 1:04 PM, Laurent Pinchart
[EMAIL PROTECTED] wrote:
There are no internal pull-up or pull-down resistors on the MPC8248 GPIO
pins. I know our hardware engineer has a valid point theoretically. Does the
point stand practically, or does the MPC8248
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