topic Re: Setting the pin pulldown/up feature in MQX Software Solutions

Setting the pin pulldown/up feature

gsanchez — Thu, 16 May 2013 02:09:15 GMT

Hello everybody. I have a question today. I am using LWGPIO pins in an application, and I want to setup the features of pulldown (or up) in some pins configured as inputs. I found the LWGPIO_ATTR_PULL_UP macro, but I don't know the function to applie that feature. MQXIOUG do not mention this. How can I do this?

I'm using a MCU K60N512 and MQX 3.8.1.

Thanks you all.

Kind regards.

Re: Setting the pin pulldown/up feature

c0170 — Thu, 16 May 2013 05:38:57 GMT

Hello gsanches,

we added it into documentation, should be mention in our last release (4.0.1), here's the function for setting attributes, you can find it inside lwpgio code files (like lwgpio_kgpio).

boolean lwgpio_set_attribute
(
    /* Pin handle to get function from */
    LWGPIO_STRUCT_PTR  handle,
    /* PORT attribute */
    uint_32 attribute_id,
    /* Attribute value */
    uint_32 value
)
{
     /* the body is not copied */
}

Regards,

c0170

Re: Setting the pin pulldown/up feature

gsanchez — Thu, 16 May 2013 14:31:52 GMT

Thanks for your help, I look in the code and I found it.

Kind regards.