cancel
Showing results for 
Search instead for 
Did you mean: 

460800Baud with 4MHz Osci?

starkeeper
Associate II
Posted on June 11, 2007 at 09:57

460800Baud with 4MHz Osci?

2 REPLIES 2
starkeeper
Associate II
Posted on June 10, 2007 at 16:34

Hi,

I try to push the UART of my STR710 to 460800baud. The problem is that I get only corrupted data. I think this has to do with the used external oscillator of 4MHz. Is there a possible PLL and divider configuration to run this speed with that frequency?

greets starkeeper

[ This message was edited by: starkeeper on 10-06-2007 20:05 ]

sofiene
Associate III
Posted on June 11, 2007 at 09:57

Hi starkeeper,

Try to increase the APB1 clock using PLL and configure the UART_BaudRate register with an adequate prescaler value.