Samsung S3C6400X User Manual page 969

S3C6400X RISC MICROPROCESSOR
Rx module programming guide flow chart
Figure 28-18 is the basis flow chart that shows how to handle transferred Data in Rx module. If Data exists in
FIFO, first, Read channel ID register and decide the Data is belonged to what channel and then, read data in
FIFO.
N
ISR
N
Figure 28-15 Basic Rx module programming flow chart
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Start
Wait interrupt
(RxDONE ||
FIFO full ||
FIFO time out)?
Y
Read channel ID
reg.
Read Data FIFO
Y
FIFO empty ?
MIPI HSI
28-25