Watchdog registers, Address assignment of watchdog registers, Watchdog register description – Siemens ERTEC200 User Manual
Page 47: Table 12: overview of wd registers, Reld0_low, Reld0_high, Reld1_low, Reld1_high, Wdog0, Wdog1
RELD0_LOW
R/W
Addr.: 0x4000_2104 Default: 0x0000_FFFF
Description
Reload register 0_Low. Reload value for bits 15:0 of watchdog counter 0.
Bit No.
Name
Description
15-0
Reload0 [15:0]
Reload value for bits 15:0 of watchdog counter 0.
31-16
Key bits
Key bits for writing to this register (read=0).
If bits 31-16=9876h, writing of bits 0-15 of this register has an effect;
otherwise, no effect.
RELD0_HIGH
R/W
Addr.: 0x4000_2108 Default: 0x0000_FFFF
Description
Reload register 0_High. Reload value for bits 31:16 of watchdog counter 0.
Bit No.
Name
Description
15-0
Reload0 [31:16]
Reload value for bits 31-16 of watchdog counter 0.
31-16
Key bits
Key bits for writing to this register (read=0).
If bits 31-16=9876h, writing of bits 0-15 of this register has an effect;
otherwise, no effect.
RELD1_LOW
R/W
Addr.: 0x4000_210C Default: 0x0000_FFFF
Description
Reload register 1_Low. Reload value for bits 19:4 of watchdog counter 1.
Bit No.
Name
Description
15-0
Reload1 [19:4]
Reload value for bits 19:4 of watchdog counter 1.
31-16
Key bits
Key bits for writing to this register (read=0).
If bits 31-16=9876h, writing of bits 0-15 of this register has an effect;
otherwise, no effect.
RELD1_HIGH
R/W
Addr.: 0x4000_2110 Default: 0x0000_FFFF
Description
Reload register 1_High. Reload value for bits 35:20 of watchdog counter 1.
Bit No.
Name
Description
15-0
Reload1 [35:20]
Reload value for bits 35-20 of watchdog counter 1.
31-16
Key bits
Key bits for writing to this register (read=0).
If bits 31-16=9876h, writing of bits 0-15 of this register has an effect;
otherwise, no effect.
WDOG0
R Addr.: 0x4000_2114 Default: 0xFFFF_FFFF
Description
Watchdog value 0. Value of watchdog counter 0.
Bit No.
Name
Description
31-0 WDOG0[31:0]
Bit
[31:0] of watchdog counter 0.
WDOG1
R Addr.: 0x4000_2118 Default: 0xFFFF_FFFF
Description
Watchdog value 1. Value of watchdog counter 1.
Bit No.
Name
Description
31-0 WDOG1[36:4]
Bit
[36:4] of watchdog counter 1.
Copyright © Siemens AG 2007. All rights reserved.
47
ERTEC 200 Manual
Technical data subject to change Version 1.1.0