Production test UART selection

Hi Diaolog,

We are considering using P0[2] and P0[3] for UART communication, since this allows for fast firmware download via the bootloader stored in ROM (baudrate 115200).

然而在生产测试代码一个can only select the following predefined UART TX-Rx pairs
// Only one of the following lines must be uncommented.
#define UART_P04_P05
//#define UART_P00_P01
//#define UART_P14_P15
//#define UART_P04_P13

Here UART_P02_P03 is not an option. We have modified the production test code to use P0[2] and P0[3], and it seems to work fine.
Now for my question:
Are there any reason, why DA have not supplyed the UART_P02_P03 option for UART?

What I worry about is, if we are limiting ourself somehow by choosing P0[2] and P0[3] for UART.

Our alternative choice of UART would be UART_P00_P01.

Best Regards,
Ciano Frost
Denmark