Texas Instruments C28 Series Student Guide

Capture Units
unknown
Capture
Unit
Reset
1st
Capture
value #1 value #1
value #2
2nd
Capture
3rd
Capture
value #3
value #2
value #1
LOST!
value #3
CPU
read
value #2
read by
CPU
unknown unknown unknown
Capture Unit FIFO Operation
Capture Unit FIFO Operation


CPU can read both upper and lower FIFO registers
CPU can read both upper and lower FIFO registers
separately; Standard approach is to read upper, but
separately; Standard approach is to read upper, but
lower can be read
lower can be read
Capture Units Registers
Capture Units Registers
Capture Units Registers
(lab file:
(lab file:
Ev
Ev
.c)
.c)
Register Address Description
CAPCONA 0x007420 Capture Control Register A
CAPFIFOA 0x007422 Capture FIFO Status Register A
CAP1FIFO 0x007423 Two-Level Deep FIFO 1 Stack
CAP2FIFO 0x007424 Two-Level Deep FIFO 2 Stack
CAP3FIFO 0x007425 Two-Level Deep FIFO 3 Stack
CAP1FBOT 0x007427 Bottom Register of FIFO 1
CAP2FBOT 0x007428 Bottom Register of FIFO 2
CAP3FBOT 0x007429 Bottom Register of FIFO 3
CAPCONB 0x007520 Capture Control Register B
CAPFIFOB 0x007522 Capture FIFO Status Register B
CAP4FIFO 0x007523 Two-Level Deep FIFO 4 Stack
CAP5FIFO 0x007524 Two-Level Deep FIFO 5 Stack
CAP6FIFO 0x007525 Two-Level Deep FIFO 6 Stack
CAP4FBOT 0x007527 Bottom Register of FIFO 4
CAP5FBOT 0x007528 Bottom Register of FIFO 5
CAP6FBOT 0x007529 Bottom Register of FIFO 6
EVA
EVB
EXTCONA 0x007409 / EXTCONB 0x007509 ;Ext. Cntrl Reg.
C28x - Event Manager 7 - 29

Texas Instruments C28 Series Specifications

General

Brand	Texas Instruments
Model	C28 Series
Category	Computer Hardware
Language	English