I am trying to figure out how to configure the USART of the mentioned discovery board for a transmission of 14400,8,N,1. My problem is that I don't know what to put in the USARTx\$\rightarrow\$BRR register. I know it has something to do with the following formula (according to the manual):
$$Tx/Rx\;Baud=\frac{f_{CK}}{8\times(2-OVER8)\times USARTDIV}$$
And the BRR register has the following format:
What I know is that for a communication of 9600,8,N,1 the value used is
USART1\$\rightarrow\$BRR=0x00000D05 (is this supposed to be 9600?). I have understand the 8,N,1 part that are configured in the CR1 and CR2 registers.
I know that \$f_{CK}=32MHz\$ (I don't know if it can be changed somehow). The \$USARTDIV\$ value seems to be the one to be written in the BBR register, like in this example:
\$OVER8\$ is configured in CR1. Some tables like these appear in the manual that are supposed to help to compute the baudrate:
The clock tree used is the following: