Table of Contents
Advertisement
Figure 13-17 shows an example of SCI transmit operation.
www.DataSheet4U.com
Serial clock
Serial data
TDRE
TEND
TXI
request
Figure 13-17 Example of SCI Transmit Operation
Transmit
direction
Bit 0
Bit 1
Bit 7
TXI interrupt handler
writes data in TDR
and clears TDRE
flag to 0
1 frame
486
Bit 0
Bit 1
TXI
request
Bit 6
Bit 7
TEI
request
Advertisement
Table of Contents
