LPC1833 - How set Drive strength of normal drive pins?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

LPC1833 - How set Drive strength of normal drive pins?

Jump to solution
1,441 Views
ketulpatel
Contributor II

Hello,

We are using LPC1833.

We want to set Pin P6_5 with High-drive strength, but as per user manual this Pin P6_5 is not in the list of Pin configuration registers for high-drive pins.

How we can set it using software or need to set using it hardware?

 

ketulpatel_2-1732864818839.png

Thanks.

0 Kudos
Reply
1 Solution
1,422 Views
ZhangJennie
NXP TechSupport
NXP TechSupport

Hello @ketulpatel 

P6_5  is normal drive pin and we can't set it to high drive, the limit is on chip design.

According to UM, The pin configuration registers for high-drive pins control the following pins:
• P1_17
• P2_3 to P2_5

• P8_0 to P8_2
• PA_1 to PA_3

Hope this will help you,

Jun Zhang

View solution in original post

0 Kudos
Reply
2 Replies
1,423 Views
ZhangJennie
NXP TechSupport
NXP TechSupport

Hello @ketulpatel 

P6_5  is normal drive pin and we can't set it to high drive, the limit is on chip design.

According to UM, The pin configuration registers for high-drive pins control the following pins:
• P1_17
• P2_3 to P2_5

• P8_0 to P8_2
• PA_1 to PA_3

Hope this will help you,

Jun Zhang

0 Kudos
Reply
1,415 Views
ketulpatel
Contributor II
Thanks ZhangJennie for the quick response.
0 Kudos
Reply
%3CLINGO-SUB%20id%3D%22lingo-sub-2004142%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3ELPC1833%20-%20How%20set%20Drive%20strength%20of%20normal%20drive%20pins%3F%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2004142%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3EHello%2C%3C%2FP%3E%3CP%3EWe%20are%20using%20LPC1833.%3C%2FP%3E%3CP%3EWe%20want%20to%20set%20Pin%20P6_5%20with%20High-drive%20strength%2C%20but%20as%20per%20user%20manual%20this%20Pin%20P6_5%20is%20not%20in%20the%20list%20of%20Pin%20configuration%20registers%20for%20high-drive%20pins.%3C%2FP%3E%3CP%3EHow%20we%20can%20set%20it%20using%20software%20or%20need%20to%20set%20using%20it%20hardware%3F%3C%2FP%3E%3CDIV%20class%3D%22%22%3E%26nbsp%3B%3C%2FDIV%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22ketulpatel_2-1732864818839.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22ketulpatel_2-1732864818839.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F313267i65FB6595E54566B3%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22ketulpatel_2-1732864818839.png%22%20alt%3D%22ketulpatel_2-1732864818839.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3EThanks.%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2004293%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3ERe%3A%20LPC1833%20-%20How%20set%20Drive%20strength%20of%20normal%20drive%20pins%3F%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2004293%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3EThanks%20ZhangJennie%20for%20the%20quick%20response.%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2004279%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3ERe%3A%20LPC1833%20-%20How%20set%20Drive%20strength%20of%20normal%20drive%20pins%3F%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2004279%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3EHello%26nbsp%3B%3CA%20href%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F189231%22%20target%3D%22_blank%22%3E%40ketulpatel%3C%2FA%3E%26nbsp%3B%3C%2FP%3E%0A%3CP%3E%3CSPAN%3EP6_5%26nbsp%3B%20is%20normal%20drive%20pin%20and%20we%20can't%20set%20it%20to%20high%20drive%2C%20the%20limit%20is%20on%20chip%20design.%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E%3CSPAN%3EAccording%20to%20UM%2C%26nbsp%3BThe%20pin%20configuration%20registers%20for%20high-drive%20pins%20control%20the%20following%20pins%3A%3CBR%20%2F%3E%E2%80%A2%20P1_17%3CBR%20%2F%3E%E2%80%A2%20P2_3%20to%20P2_5%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E%3CSPAN%3E%E2%80%A2%20P8_0%20to%20P8_2%3CBR%20%2F%3E%E2%80%A2%20PA_1%20to%20PA_3%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E%3CSPAN%3EHope%20this%20will%20help%20you%2C%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E%3CSPAN%3EJun%20Zhang%3C%2FSPAN%3E%3C%2FP%3E%3C%2FLINGO-BODY%3E