Hello,
I have problems with BqStudio V1.3.42 in combination with EV2300 V3.1r. It worked perfectly until recently.
bqStudio connects via the EV2300 with the bq27621. It recognizes the device automatic and can read out registers, battery voltage etc. This still works correct.
What does not work anymore is reading the golden Image, trying to program a gm.fs file and reading/writing the Parameter Q&A. I measured with an oscilloscope the I2C data and the EV2300 does not access the I2C bus when performing these actions.
There are 2 different Errors:
GoldenImage - Command channel not found
Error reading from the data memory: Operation failed because initial read of all data flash failed
I uninstalled the bqstudio and installed V1.3.42 and reinstalled the USB driver (Windows7 64bit version) but got the same errors. Also a different EV2300 gives same errors. On another computer we tested bqstudio before and also here it does not work anymore.
Any suggestions?