Flash Write in the last sector

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

Flash Write in the last sector

695 次查看
Yellow
Contributor I

Hello team,

                i'm erasing the complete flash using t32 then i'm flashing the s19 file. last few bytes are empty within a controller memory range. then i'm writing through flash driver from RAM. 

the data not get written in the location but some where above i written. can you please help me how to fix this

i'm trying to write in 0x47FD8 address 8 bytes of data (0x4C544253 0xFFFFFFFF)

but some random data written in the 0x47FF80 location.

can you please confirm any issue in the flash unprotect register which i'm doing is correct

 

Yellow_2-1767370588714.png

 

Yellow_0-1767370561800.png

Yellow_1-1767370576311.png

 

 

0 项奖励
回复
1 回复

568 次查看
davidtosenovjan
NXP TechSupport
NXP TechSupport

Could you specify used device?

0 项奖励
回复
%3CLINGO-SUB%20id%3D%22lingo-sub-2270814%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%E9%97%AA%E5%AD%98%E5%86%99%E5%85%A5%E6%9C%80%E5%90%8E%E4%B8%80%E4%B8%AA%E6%89%87%E5%8C%BA%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2270814%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E5%A4%A7%E5%AE%B6%E5%A5%BD%3C%2FP%3E%3CP%3E%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%E6%88%91%E6%AD%A3%E5%9C%A8%E4%BD%BF%E7%94%A8%20T32%20%E6%B8%85%E9%99%A4%E6%95%B4%E4%B8%AA%E9%97%AA%E5%AD%98%EF%BC%8C%E7%84%B6%E5%90%8E%E9%97%AA%E5%AD%98%20S19%20%E6%96%87%E4%BB%B6%E3%80%82%E5%9C%A8%E6%8E%A7%E5%88%B6%E5%99%A8%E5%86%85%E5%AD%98%E8%8C%83%E5%9B%B4%E5%86%85%EF%BC%8C%E6%9C%80%E5%90%8E%E5%87%A0%E4%B8%AA%E5%AD%97%E8%8A%82%E6%98%AF%E7%A9%BA%E7%9A%84%E3%80%82%E7%84%B6%E5%90%8E%EF%BC%8C%E6%88%91%E9%80%9A%E8%BF%87%E9%97%AA%E5%AD%98%E9%A9%B1%E5%8A%A8%E7%A8%8B%E5%BA%8F%E4%BB%8E%20RAM%20%E4%B8%AD%E5%86%99%E5%85%A5%E3%80%82%20%3C%2FP%3E%3CP%3E%E6%95%B0%E6%8D%AE%E6%B2%A1%E6%9C%89%E5%86%99%E5%85%A5%E4%BD%8D%E7%BD%AE%EF%BC%8C%E8%80%8C%E6%98%AF%E5%86%99%E5%85%A5%E4%BA%86%E4%B8%8A%E9%9D%A2%E7%9A%84%E6%9F%90%E4%B8%AA%E5%9C%B0%E6%96%B9%E3%80%82%E8%AF%B7%E5%B8%AE%E5%8A%A9%E6%88%91%E8%A7%A3%E5%86%B3%E8%BF%99%E4%B8%AA%E9%97%AE%E9%A2%98%3C%2FP%3E%3CP%3E%E6%88%91%E6%83%B3%E5%9C%A8%200x47FD8%20%E5%9C%B0%E5%9D%80%E4%B8%AD%E5%86%99%E5%85%A5%208%20%E5%AD%97%E8%8A%82%E7%9A%84%E6%95%B0%E6%8D%AE%20(0x4c544253%200xFFFFFFF)%3C%2FP%3E%3CP%3E%E4%BD%86%E5%9C%A8%200x47FF80%20%E4%BD%8D%E7%BD%AE%E5%86%99%E5%85%A5%E4%BA%86%E4%B8%80%E4%BA%9B%E9%9A%8F%E6%9C%BA%E6%95%B0%E6%8D%AE%E3%80%82%3C%2FP%3E%3CP%3E%E8%AF%B7%E7%A1%AE%E8%AE%A4%E6%88%91%E6%89%80%E5%81%9A%E7%9A%84%E9%97%AA%E5%AD%98%E8%A7%A3%E9%99%A4%E4%BF%9D%E6%8A%A4%E5%AF%84%E5%AD%98%E5%99%A8%E6%93%8D%E4%BD%9C%E6%98%AF%E5%90%A6%E6%AD%A3%E7%A1%AE%E3%80%82%3C%2FP%3E%3CBR%20%2F%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22Yellow_2-1767370588714.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22Yellow_2-1767370588714.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22Yellow_2-1767370588714.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F371625iBE1D3F2499B2EEF3%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22Yellow_2-1767370588714.png%22%20alt%3D%22Yellow_2-1767370588714.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FSPAN%3E%3C%2FP%3E%3CBR%20%2F%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22Yellow_0-1767370561800.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22Yellow_0-1767370561800.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22Yellow_0-1767370561800.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F371623i4714D3AA330439F2%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22Yellow_0-1767370561800.png%22%20alt%3D%22Yellow_0-1767370561800.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22Yellow_1-1767370576311.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22Yellow_1-1767370576311.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22Yellow_1-1767370576311.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F371624i2A79225DFA35AF9F%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22Yellow_1-1767370576311.png%22%20alt%3D%22Yellow_1-1767370576311.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FSPAN%3E%3C%2FP%3E%3CBR%20%2F%3E%3CBR%20%2F%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2288711%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%20translate%3D%22no%22%3ERe%3A%20Flash%20Write%20in%20the%20last%20sector%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2288711%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E4%BD%A0%E8%83%BD%E6%8C%87%E5%AE%9A%E4%BA%8C%E6%89%8B%E8%AE%BE%E5%A4%87%E5%90%97%EF%BC%9F%3C%2FP%3E%3C%2FLINGO-BODY%3E