MOV R1, #UART_LCR
MOV A, #80H
MOVX @R1, A

MOV A, #30h
MOV R1, #UART
MOVX @R1, A

MOV R1, #(UART+1)
MOV A, #00H
MOVX @R1, A
;
MOV A, #03H
MOV R1, #UART_LCR ;WORD LENGTHEN, STOP BIT ,PARIATY BIT SETTING
MOVX @R1, A

This is my init part, LCR bit 7 is 0.. I used the same init part before, but it doesn't work any more.