How to enable ttyAMA4

hi nvidia:

how to enable ttyAMA4 ?

我看 Jetson_Thor_Series_Modules_Pinmux_Template 里m无法配置 uart功能

img_v3_0216e_9ba89069-da38-4691-a374-19ce7d7008eg

Here’s the UART on Thor devkit.

  • Jetson AGX Thor devkit
UART1 => UART9 (PM02, PM03, PM04, PM05): [UJ] serial@810c530000 (serial9)  - /dev/ttyAMA9  => General purpose
UART2 => UART10(PH02, PH03, PH04, PH05): [UK] serial@810c540000 (serial10) - /dev/ttyAMA10 => General purpose
UART3 => UART0 (PCC05, PCC06)          : [UA] serial@c5f0000    (serial0)  - /dev/ttyUTC0  => Debug
UART5 => UART5 (PJ03, PJ04, PJ05, PJ06): [UF] serial@810c510000 (serial5)  - /dev/ttyAMA5  => General purpose