Welcome to the Battery Management Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".
Q: BQeasy encounter a problem..... by 1058677
Hi.
I follow the bqeay steps, and in the selecting the chemical ID, When i click "match", pop out a windows as below
"USB Sync error! Access lock released without acqyure! Please exit the application to prevent data corruption..
How could i do?? Who also see the same question..'
Q: Re: BQeasy encounter a problem..... by 1489
This is caused by a known bug in bqEASY. A fix was implemented to the next release. In the mean time, please send the chem.log file (under the application directory) from the chemistry selection test to me. I should be able to extract the chemID for you. Sorry for the inconvenient.
Q: Re: BQeasy encounter a problem..... by 1058677
Hi,Jack.
Thanks..
0383.Chem.log
Another question:
Battery discharging Voltage varies diffrent temperatures..Now In China, it's winter now, room temperature is as below as 10 ℃ sometimes(especially in night). Can i drive a same Chemical ID while I do the same BQeasy in summer.
Should i do in a chamber??
I'll take a look at the log file and get back with you soon.
Regarding the temperature, 10oC is kind of pushing the limit. There is some level of temperature compensate in the calculation, but it is better to keep the test in the 20oC range. Please do use a temp chamber if it's available.