AVR Library (ATmega328P) for using USART in half-duplex mode on one pin

Hello, I can try to do the coding for you, but not very sure of the outcome since I have not tested the code, but idea is clear to me.

Hi! I have understood your requirnments about your project with every detail of it. I am an Electrical Engineer with more then 9 years experience in electronics, circuit design, PCB layout, Verilog, FPGA, Embadded System, microcontrollers, Proteus, Arduino, Raspberry pi, Algorithm and Product design. I can assure satisfactory work. I'll be glad to work with you. Thank You!

PHD IN SOFTWARE DEVELOPMENT AND ARCHITECTURE. EXPERT IN ABOVE NAMED SKILLS. HELLO DEAR CLIENT! Thank you for sharing your project details, I have read and understood them. Am interested in your project and I would like to take part in making it a success. Please consider me. I will work to your satisfaction by providing the best quality and communicate throughout the project. Please send me a message we discuss more about your project. CHEERS.

HI I am experienced in Microcontroller C++ Programming etc I can start right now but i have few doubts and questions lets have a quick chat and get it started waiting for your reply