SwitchPi - FreeSWITCH Meets the Raspberry Pi with some small Open Hardware Addons
Hey Guys, May of you know I have been working to get FreeSWITCH crammed on to the RaspberryPi. And a few of you have noticed where I have been blogging about it at http://www.switchpi.org/ well its come time to ask for a little help... If you have an EE background and have recently sent boards sent off to a short run proto fab and want to assist in a little refinement of the PCB, I think its time to start heading down that road. Please contact me off list with how you can help. Where am I currently? A) FreeSWITCH Building cleaning on Raspbian (I¹ll be making an image with FS precompiled and installed shortly), B) breadboard hardware working with Python and limited C sources. Eagle Files and Source code is on Github (Linked off the blog for easy reference) K -- Ken http://www.FreeSWITCH.org http://www.ClueCon.com http://www.OSTAG.org http://www.switchpi.org irc.freenode.net #freeswitch
Ken, You might want to check out this LCD (16x4) with only 2 i/o pins needed for $12: http://www.buyincoins.com/new_en/details/iic-i2c-2004-lcd-display-module-blu... Regards, Guillermo On Sun, Feb 24, 2013 at 8:12 PM, Ken Rice <krice@freeswitch.org> wrote:
Hey Guys,
May of you know I have been working to get FreeSWITCH crammed on to the RaspberryPi. And a few of you have noticed where I have been blogging about it at http://www.switchpi.org/ well its come time to ask for a little help...
If you have an EE background and have recently sent boards sent off to a short run proto fab and want to assist in a little refinement of the PCB, I think its time to start heading down that road. Please contact me off list with how you can help.
Where am I currently? A) FreeSWITCH Building cleaning on Raspbian (I’ll be making an image with FS precompiled and installed shortly), B) breadboard hardware working with Python and limited C sources.
Eagle Files and Source code is on Github (Linked off the blog for easy reference)
K
-- Ken *http://www.FreeSWITCH.org http://www.ClueCon.com http://www.OSTAG.org http://www.switchpi.org *irc.freenode.net #freeswitch
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Guillermo Ruiz Camauer
That¹s close to what I am using now... But 16x2 4 bit one, then using a $1.25 MCP23017 as a I2C fanout... On 4/22/13 4:48 PM, "Guillermo Ruiz Camauer" <grcamauer@gmail.com> wrote:
Ken,
You might want to check out this LCD (16x4) with only 2 i/o pins needed for $12: http://www.buyincoins.com/new_en/details/iic-i2c-2004-lcd-display-module- blue-screen-for-arduino-serial-compatible-product-27844.html
Regards,
Guillermo
On Sun, Feb 24, 2013 at 8:12 PM, Ken Rice <krice@freeswitch.org> wrote:
Hey Guys,
May of you know I have been working to get FreeSWITCH crammed on to the RaspberryPi. And a few of you have noticed where I have been blogging about it at http://www.switchpi.org/ well its come time to ask for a little help...
If you have an EE background and have recently sent boards sent off to a short run proto fab and want to assist in a little refinement of the PCB, I think its time to start heading down that road. Please contact me off list with how you can help.
Where am I currently? A) FreeSWITCH Building cleaning on Raspbian (I¹ll be making an image with FS precompiled and installed shortly), B) breadboard hardware working with Python and limited C sources.
Eagle Files and Source code is on Github (Linked off the blog for easy reference)
K
-- Ken http://www.FreeSWITCH.org http://www.ClueCon.com http://www.OSTAG.org irc.freenode.net #freeswitch
Sorry, I mistyped the specs: its 20x4. It might be enough room to allow you to define 3 or 4 "soft keys". ie., have 3 or 4 buttons right underneath the display and change the bottom line of the display according to context. Guillermo On Mon, Apr 22, 2013 at 6:56 PM, Ken Rice <krice@freeswitch.org> wrote:
That’s close to what I am using now... But 16x2 4 bit one, then using a $1.25 MCP23017 as a I2C fanout...
On 4/22/13 4:48 PM, "Guillermo Ruiz Camauer" <grcamauer@gmail.com> wrote:
Ken,
You might want to check out this LCD (16x4) with only 2 i/o pins needed for $12: http://www.buyincoins.com/new_en/details/iic-i2c-2004-lcd-display-module-blu...
Regards,
Guillermo
On Sun, Feb 24, 2013 at 8:12 PM, Ken Rice <krice@freeswitch.org> wrote:
Hey Guys,
May of you know I have been working to get FreeSWITCH crammed on to the RaspberryPi. And a few of you have noticed where I have been blogging about it at http://www.switchpi.org/ well its come time to ask for a little help...
If you have an EE background and have recently sent boards sent off to a short run proto fab and want to assist in a little refinement of the PCB, I think its time to start heading down that road. Please contact me off list with how you can help.
Where am I currently? A) FreeSWITCH Building cleaning on Raspbian (I’ll be making an image with FS precompiled and installed shortly), B) breadboard hardware working with Python and limited C sources.
Eagle Files and Source code is on Github (Linked off the blog for easy reference)
K
-- Ken *http://www.FreeSWITCH.org http://www.ClueCon.com http://www.OSTAG.org * irc.freenode.net #freeswitch
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Guillermo Ruiz Camauer
participants (2)
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Guillermo Ruiz Camauer
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Ken Rice