Hello!
I’m working with the repeater DS100KR401 Ultra Low Power and figured out some issues. In my project repeater is connected with FPGA Kintex-7, and I sent data from FPGA to reaper via I2C Interface (I’m using MicroBlaze in my FPGA project).
So, when I try to configure repeater, I send the appropriate data to appropriate register as it is shown in Table 8 “SMBUS Slave Mode Register Map” using “Writing a register” instruction (DS100KR401 datasheet, page 19-20).
Everything seems fine but when I start writing 0x18 to a register 0x06 to disable Slave CRC mode (which should be done first, I suppose), after I send 8-bit data byte, the device (repeater) doesn’t drive an ACK bit “0”. Moreover, if I send another data to another register after that, the device would never drive an ACK bit unless I completely hard-reset the repeater.
I’ve read DS100KR4001 datasheet but don’t get what I’m doing wrong.
Any help will be highly appreciated.
Best regards.
