Send and Receive In PIC16F873 With USART

HI, i have successful interface PIC16F873 with LCD(2x16), I am also able to send character from PIC to PC.

I am try to build a panel which able to send dedicate command and retrive some status feedback, this will be display on LCD screen. ALL will be in ASCII format.

I am sending out the command and status is returned, but i'm facing difficulty to display it on LCD screen.

I hope somebody can help me and give me some idea, please.....

File attached is my code.

Thank you.