Explain the operating mode 2 of 8051 serial ports?
1 year ago
Microprocessors
In this mode
11bits are transmitted (through
TXD)or received(through RXD)A start bit(0), 8 data
bits(LSB first),a programmable 9thdata bit & a stop bit(1)
ON transmit the 9thdata
bit (TB*in SCON) can be assigned the value of 0or1.or fo reg :the parity
bit (p,in the PSW)could be movedintoTB8.
Rusma Khadka
Sep 10, 2022