Network Card User Manual

Data Exchange
126
890USE17700 April 2004
Island
Communications
Status
Status information about the state of communications across the island bus is stored
in register 45357. The bits in the low byte (bits 7 through 0) use fifteen different
patterns to indicate the island’s current communications’ state. Each bit in the high
byte (bits 15 through 8) indicates the presence or absence of a specific error
condition:
1 The island is initializing.
2 The island has been set to pre-operational mode, for example, by the reset function.
3 The STB NIP 2212 is configuring or auto-configuring—communication to all modules is
reset.
4 The STB NIP 2212 is configuring or auto-configuring—checking for any modules that are
not auto-addressed.
5 The STB NIP 2212 is configuring or auto-configuring—Advantys STB and preferred
modules are being auto-addressed.
6 The STB NIP 2212 is configuring or auto-configuring—boot-up is in progress.
7 The process image is being set up.
8 Initialization is complete, the island bus is configured, the configuration matches, and the
island bus is not started.
9 Configuration mismatch—non-mandatory or unexpected modules in the configuration do
not match, and the island bus is not started.
10 Configuration mismatch—at least one mandatory module does not match, and the island
bus is not started.
15
14 13 12 11 10 9 8
76543210
01000000see2
00000000see1
01100000see3
01100001see4
01100010see5
01100011see6
01100100see7
10000000see8
10000001see9
10000010see10
10000011see11
10100000see12
10100001see13
10100010see14
Register 45357
see 16
see 17
see 18
see 19
see 20
see 21
see 22
see 23
11000000see15
high byte low byte