AT&T 3B2 Off-Line Diagnostic Manual page 653

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Phase Descriptions
Test Numbers:
Function:
Procedure:
3 through 8
These tests verify that the INTEL 82586 LAN Coprocessor can be configured.
Tests 3 through 8 execute as follows:
1. Initialize the INTEL 82586 LAN Coprocessor configuration command
structure in Network Access Unit RAM.
2. Check the SCB command line for any pending commands (Test 3).
3. Compose the configuration command.
4. Send the CA.
5. Wait for the SCB command line to be cleared, indicating the
configuration command has been completed (Test 4).
6. Wait for the SCB status line to indicate the configuration command was
executed without error (Test 5).
7. Service the CA.
8. Initialize the unique network address in Network Access Unit RAM.
9. Check the SCB command line for any pending commands (Test 6).
10. Compose the address command.
11. Send the CA.
12. Check the SCB command line for address command completion
(Test 7).
13. Check the SCB status line for any address command execution errors
(Test 8).
Hardware Tested: The INTEL 82586 LAN Coprocessor is tested.
Data Returned: The failed test number, the actual value, and the expected value are returned.
Test Numbers:
Function:
Procedure:
9 through 11
These tests verify that the receive activities of the INTEL 82586 LAN
Coprocessor can be initiated.
Tests 9 through 11 execute as follows:
1. Check the SCB command line for any pending commands (Test 9).
2. Compose the SCB RUC command, which will enable the INTEL 82586
LAN Coprocessor for frame reception.
3. Send the CA.
STARLAN INTERFACE DIAGNOSTICS 15-41