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martynj

  • Personal page (URL): http://digitalsmarties.net
  • Registered on: 2012-06-18
  • Last connection: 2018-11-26

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2018-06-09

18:20 JeeLabs Café Support: RE: Can the digital I/O pins on the RFM69CW be used to control other logic lines?
*sanb,*
There are some problems with your schematic as drawn:
* The GND pin on the DRV8838 does not appear to ...

2018-06-05

16:58 JeeLabs Café Support: RE: What is necessary to adapt RF12 sketches to RF69 ?
@*mimue,*
There are several layers to be aware of here. Have a look [here](https://jeelabs.net/boards/7/topics/73...

2018-05-31

12:47 JeeLabs Café Support: RE: Can the digital I/O pins on the RFM69CW be used to control other logic lines?
*sanb,*
Did you get this to work?
09:18 JeeLabs Café Support: RE: JeeLink v3c - RF12demo - Missing RF12demo.hex / No luck compiling
The JeeLink v3c uses the RFM69CW radio module. The demo program needs the following directive set at compile time to...

2018-05-27

14:20 JeeLabs Café Support: RE: Jeenode micro with RFM69CW hangs in rf12_sendWait
Pencil and paper time. Transmitting is a relatively heavy current draw, depending on what power setting is selected ...

2018-05-21

08:39 JeeLabs Café Support: RE: Jeenode micro with RFM69CW hangs in rf12_sendWait
aelfric,
> *doubt that the radio is interfering with the SPI signals, wasn't that why the MOSFET was added?*
Ac...

2018-05-16

12:20 JeeLabs Café Support: RE: Jeenode micro with RFM69CW hangs in rf12_sendWait
You are correct (it's in my notes from a while ago, but I didn't get around to writing it up):
*I think I have fou...

2018-05-10

09:55 JeeLabs Café Support: RE: Jeenode micro with RFM69CW hangs in rf12_sendWait
*aelfric,*
You can see from the date that this sketch was written before the RFM69 series existed - the code needs...

2018-05-09

17:47 JeeLabs Café Support: RE: Jeenode micro with RFM69CW hangs in rf12_sendWait
*aelfric,*
If you have your soldering iron handy, connecting up the RFM69CW Vcc pin directly to the 3V supply will...

2018-05-05

16:38 JeeLabs Café Support: RE: Can the digital I/O pins on the RFM69CW be used to control other logic lines?
*sanb,*
The diode forms a charge pump into the cap to make a steady logic level from the unsuitable pulsating clo...

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