SPRUJB3 March 2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1
ROM Code always configures the UART port to 115200 kbaud, 8-n-1 mode, and the XMODEM protocol is used to transfer the boot data.
Table 5-33 summarizes the UART pin configuration done by ROM code for UART host on port 0.
Device Pin | Module Signal | Pull Enable | Pull Direction | Driver Index | Rx En/Dis | Pinmux Sel | Pad Configuration Register |
---|---|---|---|---|---|---|---|
UART0_TXD | UART0_TXD | Disable | NA | 0 | Disable | 0 | PADCONFIG115 |
UART0_RXD | UART0_RXD | Disable | NA | 0 | Enable | 0 | PADCONFIG114 |