rs232 uart ip :: user guide

hi,

thanks much for the information. now i got some idea about this. i need to create a qsys system which include nios 2 processor and uart and onchip rom.

but how will i connect the register(updating @200 hz) value inside the fpga to the processor ?

to the rs232 txdata register?

if it is so: txdata register declare that first 8 bit are only used to transmit data..

so do i need to worry about 16 bit txdata width ?

i just need to asssign 8 bit data to txdata register right?? (lsb 8 bits )

regards