Other Parts Discussed in Thread: EV2400
Hi,
I am trying to communicate with the BQ34Z100-g1 and I am using a PIC18f46K22 to do it in I2C mode.
However it is being impossible to get any data of BQ34z100-g1 because data line is always down.
I have connected a sniffer when EV2400 is connected to BQ and I have obtained this pictures I show below
This is the frame to obtain the battery voltage.
However when I try to do the same with the ucontroller (obviusly never EV2400 and ucontroller are connected at the same time) I can not obtain any data because data line is always down.
1. Is it necessary to send any command before trying to obtaine voltage, current,..
2. I just inicialize the program and send start, after send (0xAA), after send (0x08), after start again, after send (0xAB) nad after that two read commands. I obviusly take into account the acknowledge in all de bytes and send the stop command at the end.
3. What am I not doing correctly?
4. Perhaps it is necessary to send any command to start communictions with BQ34z100-g1?
Thankyou very much in advance,