FDC2114: I2C write

Franz Figueroa32

Part Number: FDC2114

Hi E2E,

Good day!

Just would like to know what will happen if you send more than 2 data frames (eg. 4 data frames) during write sequence? Will it ignores the last 2 data frames?

Best regards,

Franz

over 3 years ago

0 Sharath Vallamkonda over 3 years ago

TI__Expert 3435 points

Hi,

It is required to issue a stop command after sending 2 data frames for writing using I2C. If you are planning to issue a stop command after 2 data frames and send 2 more data frames after that, then the last 2 data frames will be ignored. Is there any reason you want to send 4 data frames instead of 2?

Regards

Sharath.

0 Franz Figueroa32 over 3 years ago in reply to Sharath Vallamkonda

TI__Intellectual 2660 points

Hi Sharath,

Thank you for your response.

My customer is thinking of sending a sequence of data frames, similar to an I2C burst write on other devices. Is this possible?

Best regards,

Franz

0 Sharath Vallamkonda over 3 years ago in reply to Franz Figueroa32

TI__Expert 3435 points

Hi Franz,

Unfortunately, this device does not support I2C burst write operation.

Regards

sharath.

0 Franz Figueroa32 over 3 years ago in reply to Sharath Vallamkonda

TI__Intellectual 2660 points

Hi Sharath,

Thank you for the confirmation.

Best regards,

Franz

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FDC2114: I2C write