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dirkvl	2014-01-14 , 09:40
Posts: 1,104 \| Thanked: 5,652 times \| Joined on Feb 2010 @ Holland	#6

Originally Posted by juiceme

Well, 256 bytes don't hold very impressive images or sounds. that's for sure

Well no, that's why I said 'download' image

Although there are also a lot bigger EEPROMS, I think its power is in simple commands.

Originally Posted by minimos

how does read/write cycles in NFS tags and EEPROMs compare, when they are used to periodically store temporary data?

Stand-by current of eeprom = 8 micro-amps. Read/write is a bit higher, but write time is a few milliseconds. The thing is, EEPROMs are available and Jolla NFCtags are not. Also, when you are making a PCB for an OH, it is way easier to also put an EEPROM on there instead of also making an NFC tag.

Originally Posted by kimmoli

Remember that the VDD in toh is 3.3V, and I2C levels are 1.8V CMOS, so the EEPROM might not talk with you.

I believe EEPROMS are designed with flexibility in mind, so I think this will be okay!

Originally Posted by juiceme

Now you'd need to write up a daemon that gets kicked when an EEPROM of the signature you have gets inserted to I2C...

Ha! See this post. Thats the beauty, the phone automatically looks for it.

Anyway, the question was not 'if' but 'how'! What kind of commands could you put on there?

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