Labview with LTC6811 BMS Daisy Chain Issues

That is correct, the number of wakeup pulses you send should be at least the same as the number of the devices in the daisy-chain.  Once all the devices are woken up commands will propagate between devices automatically so commands only need to be sent once.  Data is then sent or received in device by device after the single command code is transmitted.

That is correct, the number of wakeup pulses you send should be at least the same as the number of the devices in the daisy-chain.  Once all the devices are woken up commands will propagate between devices automatically so commands only need to be sent once.  Data is then sent or received in device by device after the single command code is transmitted.

I appreciate your reply.Ok so if i have 2 devices connected, the commands that should be sent is first x0000 as a dummy bye ( to wake up isoSPI port) then wait 600us for it to be ready, then send x0002. Then send x0000 again and wait another 600us before sending another valid command. Am i right?

2 devices as in 2ltc6811 daisy chain together

The order of bytes should be as follows: [Toggle CS, wait 600us, CMD1, CMD0, CPEC1, CPEC0, D0, D1, ..., Dx, DPEC0, DPEC1, D0, D1, ..., Dx, DPEC0, DPEC1]

If a read command the red is data read from device 0, blue data read from device 1.  For more than two devices any further data read will be for the next device up the daisy chain.

If a write command the same order applies but the red data sent first goes to device 1, the blue data to device 0.  Any further data sent will push the red data to the next device up the daisy-chain.