LPC1833 - How set Drive strength of normal drive pins?

[ketulpatel]

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.

[ZhangJennie · Accepted solution]

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

[ketulpatel]

Thanks ZhangJennie for the quick response.