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Date: Wed, 1 Jul 2015 10:21:35 +0200
From: Alexander Aring <alex.aring@gmail.com>
Subject: Re: ping6 doesn't use at86rf230 driver
Message-ID: <20150701082130.GA1834@omega>
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To: Baptiste Clenet <bapclenet@gmail.com>
Cc: Varka Bhadram <varkabhadram@gmail.com>, linux-wpan@vger.kernel.org

Hi,

On Tue, Jun 30, 2015 at 11:12:36AM +0200, Baptiste Clenet wrote:
....
> 
> root@OpenWrt:/# dmesg | grep at86rf230
> [   94.820000] at86rf230 spi32766.1: Detected at86rf212 chip version 3
> [   94.830000] at86rf230 spi32766.1: unexcept state change from 0x00
> to 0x08. Actual state: 0x00
> 
> It detects the chip but yes definitely, there is problem to read the state.
> Will check the pins
> 

if you have debugfs support and mounted it, then you could dump all
register settings by doing something similar like:

cat /sys/kernel/debug/regmap/spi1.0/registers

result would be some $REGISTER <-> $VALUE mapping.

Note:

One interface of the 802.15.4 phy should be up for this development method,
because the transceiver isn't in sleep mode then.

- Alex