Hello
I know that the use of the Uart Protocol is used to send or receive data from one device to another. For example, if I want to send data from Microcontrlloer to PC. I can send data using uart protocol. Suppose that my name vead is store in 8051 and I want send data "vead" to PC so that I can see my name on PC screen using uart protocal.
I understand meaning of the start and stop but I don't understand here what the start bit and stop bit ? I think the 8051 first sends the signal to PC. Which means that the PC is ready to receive the data. After that 8051 sends 8 bit data to PC. 8051 sends a stop signal to the PC
Am i thinking right ? Does the uart work like that ?
I know that the use of the Uart Protocol is used to send or receive data from one device to another. For example, if I want to send data from Microcontrlloer to PC. I can send data using uart protocol. Suppose that my name vead is store in 8051 and I want send data "vead" to PC so that I can see my name on PC screen using uart protocal.
I understand meaning of the start and stop but I don't understand here what the start bit and stop bit ? I think the 8051 first sends the signal to PC. Which means that the PC is ready to receive the data. After that 8051 sends 8 bit data to PC. 8051 sends a stop signal to the PC
Am i thinking right ? Does the uart work like that ?