Have a customer with the following question:
We currently have a battery pack that is using the BQ27742-g1 chip. I have read over the user guide and believe I understand how to configure the chip for the general parameters we need. What I don’t know how to do is to fill out the resistance tables and other info that is chemistry dependent as the documentation says not to write that directly, but to use TI’s software. I have downloaded TI’s bqstudio to try and do this, but am struggling to get it working. It also popped up a warning telling me the BQ27742-g1 chip is not supported by the software. Is there any way for bqstudio just to give me the values that I need to write to flash without actually having to talk to the chip itself. I can talk to the chip, but only through our hardware that we have designed. We are currently using a single A123 18650 1100maH cell with the ic.