LPC1769 UART3 problem

[lpcware]

Content originally posted in LPCWare by viral2912 on Fri Mar 14 13:22:56 MST 2014
I am trying to run the example program given for UART3, I am able to print the output for 16 character using the same program, but when I increase the buffer size from 0x40 to 0x92 to print 23 character I am getting output for only 16 chracter. I even try increasing the buffer size to 0xFF but than also I am getting output for 16 character only.

I increase the buffer size through this  #define BUFSIZE 0X5C   or  #define BUFSIZE0XFF

Please help,
Thanks.

[lpcware]

Content originally posted in LPCWare by salamlora1 on Sun Mar 16 02:49:21 MST 2014
I think the lpc FIFO are overflow you must wait until the FIFO empty
you can fine more detail in UM10360 page 298
I hope it’s helpful :-D