delete

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 
5,157件の閲覧回数
Anonymous
適用対象外
0 件の賞賛
返信
1 解決策
4,945件の閲覧回数
joanxie
NXP TechSupport
NXP TechSupport

I think I already tell you how to read the higher 64bits, the command is general for other processors which only have 64bits, and I also confirm from internal team that ROM API needs to read 128bits to operate, so I suggest that you read 128bits, if you only read 64bits, I couldn't guarantee that 

元の投稿で解決策を見る

0 件の賞賛
返信
10 返答(返信)
5,146件の閲覧回数
joanxie
NXP TechSupport
NXP TechSupport

refer to the reference manual, lower 64bits from 0x420[10:0]-0x430[11:31]and higher 64bits from 0xE00-0xE10

joanxie_0-1673606870889.png

 

joanxie_1-1673606899323.png

0 件の賞賛
返信
5,137件の閲覧回数
Anonymous
適用対象外

delete

0 件の賞賛
返信
5,131件の閲覧回数
joanxie
NXP TechSupport
NXP TechSupport

the higher 64 bits thus bank 40 word 0 and bank40 word1.

0 件の賞賛
返信
5,114件の閲覧回数
Anonymous
適用対象外

delete

 



0 件の賞賛
返信
5,108件の閲覧回数
joanxie
NXP TechSupport
NXP TechSupport

since this soc uses 128bits as UID, try to use 128bits

0 件の賞賛
返信
5,088件の閲覧回数
Anonymous
適用対象外

delete

0 件の賞賛
返信
5,058件の閲覧回数
Anonymous
適用対象外

delete

0 件の賞賛
返信
5,025件の閲覧回数
joanxie
NXP TechSupport
NXP TechSupport

I think already replied to you, if you need repeat gain, for imx8mp, ROM API read 128bts  as UID

4,991件の閲覧回数
Anonymous
適用対象外

delete

0 件の賞賛
返信
4,946件の閲覧回数
joanxie
NXP TechSupport
NXP TechSupport

I think I already tell you how to read the higher 64bits, the command is general for other processors which only have 64bits, and I also confirm from internal team that ROM API needs to read 128bits to operate, so I suggest that you read 128bits, if you only read 64bits, I couldn't guarantee that 

0 件の賞賛
返信