Hi,
On Sat, Nov 01, 2014 at 02:01:55AM -0600, Dr. Aditya Nagrath PhD wrote:
> I am trying to get a MRF24j40 on a BeagleBone Black to talk to an arduino
> with a mrf24j40. I have successfully communicated arduino to arduino but as
> of yet have not been able to receive the packets being sent out on the BBB.
>
> The setup: I have GPIO_13 going to reset (pin 2), GPIO_14 going to wake (pin
> 3) and GPIO_29 going to interrupt (4). The 3.3v is going to vin on 10 and
> ground on pin 1. I am using SPI1 with the HDMI ports disabled. D0 is
> mapping to pin 7 (SDO) and D1 is mapping to pin 5 (SDI), P9.31 the clock goes
> to pin 6 and P9.28 goes to pin 8.
>
> I have been able to log into the BBB via ssh. I then load the cape for the
> MRF24j40 using the echo to /sys/devices/bone_capemgr.9/slots
>
> This appears to load the driver properly.
>
> I have then been able to do:
>
> iz listphy
> iz: /lib/arm-linux-gnueabihf/libnl-genl-3.so.200: no version information
> available (required by iz)
> iz: /lib/arm-linux-gnueabihf/libnl-3.so.200: no version information
> available (required by iz)
> wpan-phy0 IEEE 802.15.4 PHY object
> page: 0 channel: n/a
> channels on page 0: 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
>
> iz add wpan-
> iz: /lib/arm-linux-gnueabihf/libnl-genl-3.so.200: no version information
> available (required by iz)
> iz: /lib/arm-linux-gnueabihf/libnl-3.so.200: no version information
> available (required by iz)
> Registered new device ('wpan0') on phy wpan-phy0
>
> I decided to set all my addresses to simple things on the arduino side in
> case there is some sort of endian problem so the pan id is 0, the address of
> the sender is 0 and it sends the data to 1, thus I try to set the beaglebone
> to pan id 0, address 1 with a destination address of 0.
>
> root@beaglebone:~# iz set wpan0 0 1 12
> iz: /lib/arm-linux-gnueabihf/libnl-genl-3.so.200: no version information
> available (required by iz)
> iz: /lib/arm-linux-gnueabihf/libnl-3.so.200: no version information
> available (required by iz)
> ifconfig wpan0 up
>
> Then I run
> izchat 0 1 0
>
> I get nothing on the BBB side even though the other side is constantly
> transmitting... and when I type into izchat, I do not receive anything on the
> other side.
>
> Any help here would be appreciated... I just want to see some data before I
> start coding. Like I said, this has been tested arduino to arduino and does
> not have problems.
Mailinglist changed to [0].
Please let me know which kernel, libnl3 and lowpan-tools version do you
use.
Also I need to notice you that I am working on a big rework. With new
userspace tools, etc... I need some time to bring it mainline. The bring
it mainline thing is currently in progress.
I am very busy right now.
- Alex
[0] http://vger.kernel.org/vger-lists.html#linux-wpan
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