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EEprom pins.. — Parallax Forums

EEprom pins..

KPRKPR Posts: 189
edited 2010-04-12 19:13 in Propeller 1
Is there any way to add a second eeprom to a prop to be used as storage on pins other than 28 and 29??

Kevin

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New ICON coming, gotta wait for the INK to heal, now we have colour!

Comments

  • LeonLeon Posts: 7,620
    edited 2010-04-12 18:52
    You can use any pair of pins. You could also use pins 28 and 29 for two or more EEPROMs.

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    Leon Heller
    Amateur radio callsign: G1HSM
  • hover1hover1 Posts: 1,929
    edited 2010-04-12 18:56
    Sure. You can use any pair of I/O pins for I2C devices. You can hang a second EEPROM off of 28/29 at a different address.

    Use :

    ·http://obex.parallax.com/objects/26/

    to communicate.

    Jim

    EDIT:Leon beat me to it.
  • electrosyselectrosys Posts: 212
    edited 2010-04-12 19:13
    Here is a schema for 2 EEPROMs connected to Propellers P28·and P29, remember to connect A0 of U1 to +3.3V
    2 x eeproms.JPG
    391 x 357 - 15K
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