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NumWorks open source calculator
08-29-2017, 10:42 PM
Post: #13
RE: NumWorks open source calculator
(08-29-2017 06:57 PM)Claudio L. Wrote:  
(08-29-2017 03:57 PM)mfleming Wrote:  The last page of the schematics indicate connectors for QUADSPI, USART, SPI and microSD. No mention is made of any of these connectors on the web site, so I'm sure they're not populated . . . but could be?

They seem to be very proud of how thin the calculator is. I doubt you have enough thickness to populate those connectors without a big "lump" in the back of your calc.

They posted some hi-resolution pictures of the PCB on tiplanet.

microSD connector is not there for sure. UART has testing pads, you could solder some wires if you are careful. I can't see where the SPI or the debugger pads are.
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Messages In This Thread
NumWorks open source calculator - BobVA - 08-28-2017, 10:33 PM
RE: NumWorks open source calculator - Dan - 08-29-2017, 02:37 AM
RE: NumWorks open source calculator - Claudio L. - 08-29-2017 10:42 PM
NumWorks User manual!!!!!!!!!! - Namir - 09-06-2017, 08:10 PM
RE: NumWorks open source calculator - JDW - 07-07-2018, 10:30 PM
RE: NumWorks open source calculator - JDW - 07-08-2018, 12:55 PM
RE: NumWorks open source calculator - JDW - 07-09-2018, 12:03 AM
RE: NumWorks open source calculator - JDW - 07-10-2018, 12:04 AM
RE: NumWorks open source calculator - JDW - 07-15-2018, 01:11 PM
RE: NumWorks open source calculator - JDW - 07-12-2018, 12:03 AM
RE: NumWorks open source calculator - JDW - 07-14-2018, 01:41 PM



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