How do I write data (a seven digit int) to a ANT7-T-ST25DV04K with an ATTiny through Arduino IDE

[DSinh.3]

I have a project where a sensor of mine reads a frequency value of 7 digits (5000000 for example) and is sent to a ATTiny414. I want to write this data on to the ANT7-T-ST25DV04K through I2C. I can't use the STMDuino library as the microcontroller holds only 4K program memory.

I have tried writing to I2C address 0xA6 for writing to slave memory. But that does not seem to work.

[Brian TIDAL]

Hi,

see §6.4 in DS10925.

Feel free to provide a logic analyzer trace of your I2C issue.

Rgds

BT