Is there any example for I2C communication with MS5803 series?

Hi Soon,

There is no particular example for your interface but you can refer the "i2c_eeprom" example code. You'll need to modify the driver according to your sensor requirements.
C:\ti\controlSUITE\device_support\f2833x\v140\DSP2833x_examples_ccsv5\i2c_eeprom

Regards,
Gautam

Dear Gautam Iyer,

Thank you for your reply and I downloaded TI ControlSUITE!

But this example is to difficult for me :(

The statement blow is an output message format from the Example_288xI2C_eeprom.c.

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////

struct I2CMSG I2cMsgOut1={I2C_MSGSTAT_SEND_WITHSTOP,

  I2C_SLAVE_ADDR,

  I2C_NUMBYTES,

  I2C_EEPROM_HIGH_ADDR,

  I2C_EEPROM_LOW_ADDR,

  0x12,

  0x34

  ...

  0x12};

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

First of all, I confuse what the I2C_EEPROM_LOW_ADDR(or I2C_EEPROM_HIGH_ADDR). And also there is a I2C_SLAVE_ADDR...

I don't know the difference between these two addresses.

From the manual of the sensor that I wanna use, only read and write address are specified.

How can I match it with this information?  I think the read or write address should be a I2C_SLAVE_ADDR, but I don't know about I2C_EEPROM_LOW_ADDR(or I2C_EEPROM_HIGH_ADDR).

And If I want to send a reset command(0x1E), where is the location of the reset command?

Is the MsgBuffer is the variable for input commands?

If you reply, it will be very helpful for me:)

Thanks for reading!

 

check here for I2c pdf www.ti.com/.../technicaldocuments
Some eeprom (large ones) have high and low address. Search the forum for "i2c" and you'll find some code.
Gastón