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bq20z90EVM-001
Related Posts

  • Forum Post: BQ27510 Production Code

    Nick Moore
    I have written the firmware to program the BQ27510 from the three page flow chart from Going to Production with the bq2750x. However, every time I read register 0x66 to see if the data=0x00 I get the data to equal 0x37. Does anyone have any idea why this might be happening? I'm thinking maybe...
    on Jun 22, 2010

  • Forum Post: ev2300 with 9.59 bqEasy software won't detect

    Allen Vandiver
    Hello, I have version 9.59 of the bqeasy software (downloaded from http://focus.ti.com/docs/toolsw/folders/print/bq20z90evm-001.html ) and I am trying to connect to a bq20z90. I have verified that the chip is actually a bq20z90, though I don't know what version. It won't autodetect the chip...
    on Oct 26, 2010

  • Forum Post: Re: Evaluation module BQ20z95EVM-001 could not establish communication with bqEASY Software.

    Raghu Kodi
    Hi, We had no problem in installing EV2300 drivers. We have applied a voltage of 16v across 4-resistors of 470 ohms. We ignoed all warnings and get to SBS screen and pressed the "refresh" button. Still, we were unable to establish the communication. At very first time, when we connected...
    on Jan 27, 2011

  • Forum Post: Evaluation module BQ20z95EVM-001 could not establish communication with bqEASY Software.

    Raghu Kodi
    Hi, We got BQ20z95EVM-001 evaluation module. As suggested in Quick start Guide SLUA-421A ,We connected 4-resistors across 4P and 1N pins. we applied power across pack+ and pack- pins to start the bq20z95 gauging. When we connected the evaluation module to PC,It is showing that communication cannot...
    on Jan 25, 2011

  • Forum Post: accuracy issue with bq20z95 EVM

    Raghu Kodi
    Hi, With BQ20z95EVM-001 we are trying to create Golden Image file for a older Batterypack. The Battery pack is taken out from a laptop. When we tried to do cycling, we couldn't create the Golden Image file for this battery pack. The updatestatus in the DataFlash is not gettting increased from...
    on Feb 22, 2011

  • Forum Post: Why DFETF flag not set?

    Suren zhou
    Dear All, (Please visit the site to view this file) I did following experiment about bq20z45 DFETF function. 1. Assembled a pack with bq20z45EVM; 2. Set the FET Fail time is 1 second, AFE OC Dsg is 12 (14A), AFE OC Dsg time 0F; 3. Discharge current from 5.1A regulator to 14.1A, then AOCD...
    on Jul 13, 2011

  • Forum Post: bq20z90 EVM2300 Software

    Raymond Koosha72187
    I am using bq20z90 to do fuel gauging using a PC with the following PC using: Windows 7 Home Premium System Type: 64-bit operating system Please e-mail me the new EVM2300 Spftware that works with the above PC. Thank you, Raymond Koosha
    on May 31, 2011

  • Forum Post: RE: BQ20z90 : No communication with EVM

    simon buchwald
    Hi Akshat, I just read through SLUU234–February 2006 for the bq20z90EVM-001, and it seems it is not clear on how to get it started up from that document alone. So I suggest you read SLUA421A thoroughly , and look at A.2.2 Operation of Gas Gauge Circuit which shows the resistor connection and...
    on Sep 23, 2012

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