After Boot Sequence, Muxing

Wed, 2015-07-22 19:25 -- areilly

I see that the default SPI pins are used to boot from the internal flash. Is it possible to mux these pins to a different purpose such as GPIO after the boot sequence has occurred? Could this cause any issues after power down and reboot, as I believe I saw in the DS that pins revert to their last state?


Pinout Confusion

Thu, 2015-07-16 00:32 -- CoreyWilliamson


I have been looking at the Data sheet for the pinout of the DA14583. The device has I2C (as well as some other functions I'd like to use) but it does not say which pin the SCL and SDA lines can be muxed to (just mentions Px) or how to select which pin the I2C bus will be used on. I was wondering if there is another reference/mapping I could look at to make sure there is not a limitation to what protocols I could use simultaneously. Can the I2C bus as well as UART lines be put on any of the Px pins?


DA14583 Smartbond FLASH device Dev kits in stock @ DIgikey

Tue, 2015-03-24 20:52 -- JE_Dialog

SmartBond™ DA14583 combines the benefits of the lowest power, smallest size and lowest system cost Bluetooth Smart System-on-Chip with an integrated flash. This new product offers customers the flexibility of software upgrades over the air (OTA) enabling them to keep their devices up-to-date in the field. Furthermore the DA14583 is pin to pin compatible with the DA14580 thereby offering a unique cost down path from flash to OTP



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