LM3S2793 Datasheet, PDF (532/1194 Pages) Texas Instruments – Stellaris® LM3S2793 Microcontroller

External Peripheral Interface (EPI)
Bit/Field
12:0
Name
POSTCNT
Type
R/W
Reset
0x000
Description
Post Count
A write of a non-zero value starts a read operation for that count. Note
that it is the software's responsibility to handle address wrap-around.
Reading this register provides the current count.
A write of 0 cancels a non-blocking read (whether active now or pending).
Prior to writing a non-zero value, this register must first be cleared.
532
January 20, 2012
Texas Instruments-Production Data