Re: at86rf233 on BeagleBone Black

[Alexander Aring <alex.aring@gmail.com>]

On Thu, Apr 23, 2015 at 09:47:19AM -0400, Michael C. Cambria wrote:
> 
> 
> On 04/23/2015 05:37 AM, Alexander Aring wrote:
> >On Mon, Apr 20, 2015 at 02:04:48PM -0400, Michael C. Cambria wrote:
> >....
> >>&spi1 {
> >>         status = "okay";
> >>         pinctrl-names = "default";
> >>         pinctrl-0 = <&spi1_pins>;
> >>         at86rf233@0 {
> >>                 compatible = "atmel,at86rf233";
> >>                 spi-max-frequency = <500000>;
> >now I detect this here. Why such low clock? You should use a 7.5 Mhz
> >clock here not 500 Khz. I had some troubles with such a low clock and
> >fragmentation handling.
> >
> >Means:
> >
> >change it to "spi-max-frequency = <7500000>;"
> >
> >- Alex
> 
> The openlabs blog post [0] used 500 Khz:

I know and that's terrible...

This was tested when the driver was in a "bad" state.

- Alex