Rom状态写SENC文件出错

在进入ROM之前，一切都正常，可以通讯，可以读写flash数据，进入ROM后，写senc文件，提示" Unknown Rom version!  0x601",无法写.

EV2300驱动和SOFTWARE重新安装了好多次，都不行。

请问大虾是什么原因。

SENC is an encrypted binary image of the entire flash - Instructions and Data. Normally, this is applied to the chip in TI factory and customers never deal with it.

ROM and DFI are nearly identical, but the ROM has header information. These are non-encrypted binary images of the Data Flash only. This is the "golden file" used for mass production. Its unique to each project.

GG is a text based dictionary containing only the public parameters. It basically what you see on the dataflash screen, but doesn't contain the units column.

Never should you use a GG file like a "golden image".  The binary files like SENC/DFI/ROM have additional hidden/static data which are not shown in the text GG file.  This data is mostly chemistry specific data but also some learned parameters that needs to be programmed by EVSW/bqEASY during golden file creation.  If you use a GG file on an IC off the reel, this data will be left at default values and will cause problems.

你也可以自己琢磨下，先往 00 里面写 00F0 ，让 IC 进入 ROM mode 然后在最上面的标题栏里面选 READ TO FILE。

之前一直没有问题，就重新装了BQ3060 software后就不行，我把驱动和software卸载后，重新安装就出现现在这种情况，流程是对的，我怀疑是EV2300的驱动可能没有装完全，以前安装EV2300，要安装USB1，USB2，但现在只安装一个就可以用。现不管怎么安装都不行了，实在没有办法就只有重新安装系统了

有这个功能，我就应该使用，我觉得写secn文件比写其他更好，更不容易出错.写gg文件，有经常出错的时候，况且在电压低的时候写不进去。

如果是驱动问题的话，通常完全卸载之后重新安装就会没有问题了。建议要彻底卸载所有会用到EV2300的软件。

Unknown Rom version，就是位置的ROM版本。可能是你的软件设置有问题。建议你完全卸载再完全重装一次试试，或者换用同事的电脑重新测试一下。