Part Number:AWR1843BOOSTOther Parts Discussed in Thread:UNIFLASH
我用的是UniFlash 7.0.0,请问烧写两个image文件能否填写flash的偏移量
我现在有xwr18xx_sbl.bin与xwr18xx_mmw_demo.bin两个bin文件想要烧到flash中,如何能选择两个文件的flash中偏移量
Shine:
uniflash烧写的四个meta image偏移量是固定的– META IMG1(SDF offset – 0x0) – META IMG2(SDF offset – 0x80000) – META IMG3(SDF offset – 0x100000) – META IMG4(SDF offset – 0x180000) https://www.ti.com/lit/an/swra551/swra551.pdfROM bootloader代码里支持当第一个meta image没有找到(例如flash内容损坏),会到0X80000找一下有没有固件,如果失败,再到0X100000找固件,依次类推,以确保可以正常工作。Fallback images: the bootloader supports loading of images from the following locations as a fallback mechanism if one of the images is corrupted in the SDF.所以您打算用sbl的话,先把sbl烧写到uniflash后,通过sbl把应用代码烧写到flash,请看一下下面的SBL流程。https://dev.ti.com/tirex/explore/node?node=ALm21qnB.Ep6hRqM2XE90w__AocYeEd__LATEST