I2C Write Time

[Suraj143]

The problem is this.

Every time I don't need to write 16 bytes ones.It will vary between 1-16.ex:4 bytes,12bytes etc....................

In this case can I use page write?

 

[Suraj143]

Hello Mike & Nigel I want to confirm one thing.

When writing multiple bytes the slave device (24C08) only put the initial address pointer to it.After that it will increment its internal lower 4 bits pointer address & don't care about the upper 7bits.

If I want to write multiple bytes (below 16 bytes) ,Ex:7,9,12 etc.......then I have to workout the current address pointer & workout how much remaining bytes to make the total 16 bytes.If it exceeding 16 bytes then I have to write 2 sets of page writes.

current address pointer = 0C
Number of bytes to write = 7

Write 1st page = 4bytes (0C+4 = 16bytes completed)
Write 2nd page = 3bytes

Tell me am I correct?