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Writing to external EEPROM (nrf24e1)

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Author
phil Jones
Posted
9-Mar-2007 16:40 GMT
Toolset
C51
New! Writing to external EEPROM (nrf24e1)

Hi all,

I am unsure how to write to the external eeprom on the nrf24e1 eval-board. the eeprom is that of 25xx320 (4kb), i would like to be able to receive 18bytes through the on-board UART Rx pin 0.1 then save this data to the external eeprom for later wireless transmission. I have so far only found assembler language examples, something i am unfarmiliar with to say the least. i have set-up the baud rate etc and believe i could receive the data now to the UART, but how would i in c-code take this data and save in the 25xx320?

Hope ive been clear enough,

and thank you!

phil

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Author
Andy Neil
Posted
9-Mar-2007 17:29 GMT
Toolset
C51
New! RTFM?

Surely, the 25xx320 Datasheet will tell you what to do?

You will also need to consult the eval-board Documentation to see how it's connected.

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Author
Andy Neil
Posted
9-Mar-2007 18:06 GMT
Toolset
C51
New! Need to search harder

So what's wrong with this, on the Nordic site:

Software example: eewrite_v1_0.zip (size: 9 kb)
"This example shows how to read and write the SPI eeprom connected to the nRF9E5 and nRF24E1 devices."

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