UART with High Baud Rate [LPC1788]

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by crudo on Mon Jul 15 15:26:29 MST 2013

I am trying use the LPC1788 UART with baud rate greater than 115200 bps, but without success.
To control the UART I'm using the PDL (peripheral driver library), all work fine to baud rates up to 115200, with baud rate = 230400, for example, I get the followings errors on line status: FE (frame error), BI (break interrupt), RXFE (RX FIFO error). The baud rate error is lower than 2%, so I don't think that is the problem. Any sugestion about this trouble?