Looking for online definition of scon or what scon stands for. Serial port control and status register is the special function register scon. Scon register of 8051 microcontroller microprocessor youtube. The pcon or power control register, as the name suggests is used to control the 8051 microcontrollers power modes and is located at 87h of. All books are in clear copy here, and all files are secure so dont worry about it. The data transferred via txd line must be placed in sbuf register for its transfer and similarly while receiving through rxd the data is received in the sbuf register. When high or 1 it allows 8051 to receive data from rxd pin. Serial port control register scon of 8051 8031 microcontroller the format of scon register is shown.
Read online serial port control register scon of 8051 8031. How to use 8051 timer mode0,mode1,mode2,mode3 in tamil. Hardware smbustm i2ctm compatible, spitm, and uart. On receive, the stop bit goes into rb8 in special function register scon. May 04, 2019 scon serial control register 8051 microcontroller i am using. This site is like a library, you could find million book here by using search box in the header. The 8051 microcontroller special function registers are used to program and control different hardware peripherals like timers, serial port, io ports etc. Tcon and tmod timer registers of 8051 microcontroller. This register contain not only the mode selection bits but also the 9th data bit for transmit and receive tb8 and rb8 and the serial part interrupt bits ti and ri scon serial port control register smo serial port mode 0 shift register. Timercounter in 8051 8051 has two 16bit timercounter registers. In this tutorial i will explain you the basics of serial port control register of 8051 microcontroller.
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