The 24C32/64 maintains compatibility with the popular 2-wire bus protocol, so it is easy to use in applications implementing this bus type. 24C32 datasheet, 24C32 circuit, 24C32 data sheet: MICROCHIP – 32K V I2C Smart Serial EEPROM,alldatasheet, datasheet, Datasheet search site for. Datasheet search engine for Electronic Components and Semiconductors. 24C32WP data sheet, alldatasheet, free, databook. 24C32WP parts, chips, ic.

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There are some smart folks here tho, and they should be able to help you out. Have you added a ‘failed’ lable routine to the I2Cread or write command so you can tell if it is dwtasheet If I still have some of the above wrong – please reply.

The time now is It took me 2.

24C32 Datasheet

I got data back on I2C from the 18F! The data sheet for the eeprom states that it uses a “byte” size variable. Also tried pulling W pin on 24C32 to gnd, using another eeprom, tried with 24C64, still no luck. Hi Tom, Yup, I learned about those address bits recently.



In your case, yes indeed, Address variable [B0] must be a Word sized variable. Results 1 to 13 of I have the same problem you are having – no I2C data!!

Different than thebut perhaps some of what I just figured out 24c32sp help you There’s no problem, only learning opportunities. My whining goes here.

I am using 24LC units, I have two chips wired for addressing as follows: Problem with I2C 24c32 eeprom. It would only take a line to explain that the Control byte always starts A small town called Denmark.

24C32 Datasheet(PDF) – Microchip Technology

I don’t know if this is rigth or not, but it seems to be working. It seems neither writing or reading work. I2c Melanie, Thanks very much for taking the time to reply in full.

The MELAb code defines the variable properly. Join Date Jul Posts 2, Maybe this update will help out going forward. By physically connecting A0, A1, A2 in the case of the 24LC anywayone sets up an address for each chip so it can be referenced on the I2C bus My program just keeps saying it is failing.


I have a similar issue, but have an idea that might help a dataaheet. Surley the address size byte or word depends on the chip not the variable?

Результаты поиска для 24C32WP

Join Date Sep Location montreal, canada Posts 6, This allowed correct excecution but I don’t know if it was the real cause. Steve It’s not a bug, it’s a random feature. Like Mulder always said in the X-Files “the answer is out there Join Date Sep Posts 2. Members who have read this thread: What should I try next? If you can’t get it working, check the MCP sheet for the pic, and look for the register settings for the IC

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