General Category > Discussion - Software

FT260 LibFT260 I2C Flags

(1/1)

bludin:
Which flags should be used to make a standard combined read register operation with the write and read operations respectively?

Logically, I would presume:

* ftI2CMaster_Write with FT260_I2C_START (0x02)and

* ftI2CMaster_Read with FT260_I2C_REPEATED_START + FT260_I2C_STOP (0x03 | 0x04 = 0x07).

Is this correct?

FTDI Community:
Hello,

Please refer to AN_395 User Guide for LibFT260.

There are also software examples provided with LibFT260 download.

Best Regards,
FTDI Community

bludin:
AN_395 doesn't explain how to use the I2C flags for a read-from-register (=combined write/read operation) and the examples do not contain this either, as far as I can see.
I would expect to work the way I outlined it in my initial post, however, it is confusing that there is only an enumeration for FT260_I2C_START_STOP but not for FT260_I2C_REPEATED_START_STOP.

Thanks for your help,
Beat

Navigation

[0] Message Index

Go to full version