TDA4VM: TDA4VM UART0RX PULL UP

Part Number: TDA4VM

Tool/software:

hi expert 

SDK8.2 QNX+RTOX 

We set UART0-RX(AB2) to pull-up and found through measurement that the voltage is still 0

Read padconfig121 register, the result is 0x00050007

Please help check if the settings are correct