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Re: Raspberry Pi platform support [message #1724988 is a reply to message #1724959] |
Sun, 28 February 2016 17:38 |
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Hi,
this strongly depends on how the board is attached to the Raspi. If the extension board is just connected to the GPIOs you can use the sysfs module which is already provided with FORTE 1.8 M1. However many extension boards like the two you are mentioning are using I2C or SPI as connection mechanism. For these boards board specific code is required. A first version for teh Raspberry-sps.de can be found in the git repository [1] and will be part of FORTE 1.8. M2. However please note that there are still some issues with the analogue values.
We don't have a pixtend available for implementing the required interfacing code. But we are happy to support you or include such code if someone has it.
Cheers,
Alois
[1] https://projects.eclipse.org/projects/iot.4diac/developer
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Re: Raspberry Pi platform support [message #1725646 is a reply to message #1725629] |
Sat, 05 March 2016 18:00 |
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HI,
In principle as you described your setup seems to be correct. Are your PC and your raspi in the same ethernet network? Have you started FORTE on your raspberrypi (e.g., by connecting with ssh and invoking ./forte on the raspi)?
Cheers,
Alois
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Re: Raspberry Pi platform support [message #1725683 is a reply to message #1725658] |
Sun, 06 March 2016 19:55 |
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Hi,
i would guess that it has something todo with your Linux network setup. As application we normaly don't have much control on the routing of UDP multicast packets. This has to be done with some routing configuration in your os. So the first question I typically ask how many network interfaces you have running? As network interface counts WIFI, cable, or also USB connection to Raspi or Beaglbone if you have Ethernet over USB enabled. In order to ensure that your udp packets are routed between FORTE and FBRT you need to have a loopback dive runing and also rout the multicast packets over them.
I hope this helps.
Alois
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