Address Assignment Of F-Timer Registers; F-Timer Register Description; Table 11: Overview Of F-Timer Registers - Siemens ERTEC200 Manual

4.4.1

Address Assignment of F-Timer Registers

The F-timer registers are 32 bits in width. The registers can be written to in 32-bit width only.
Register Name Offset Address Address Area
F-COUNTER-VAL
F-COUNTER-RES

Table 11: Overview of F-Timer Registers

4.4.2

F-Timer Register Description

F-COUNTER-VAL
Description Timer value of F-counter
Bit No. Name
31:0 F-CNT-VAL[31:0]
F-COUNTER-RES
Description Reset register for F-counters. A reset of the F-counter is performed only if 0xXXXX
55AAh is entered in this register. Resets are thus possible via 16-bit and 32-bit
accesses.
Bit No. Name
31:16 F-CNT-RES[31:16]
15:0 F-CNT-RES[15:0]
Copyright © Siemens AG 2007. All rights reserved.
Technical data subject to change
F-Counter
(Base Address 0x4000_2700)
0x0000 4 bytes
0x0004 4 bytes
R Addr.: 0x4000_2700
Description
Timer value of F-timer
W Addr.: 0x4000_2704
Description
More significant word of F-counter reset (don't care)
Less significant word of F-counter reset
Access Default
R 0x00000000
W 0x00000000
Default: 0x0000_0000
Default: 0x0000_0000
44
Description
F-counter value register
Reset register for F-counter
ERTEC 200 Manual
Version 1.1.0