Technical data

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Test Descriptions

IRQ - Interrupt Request

Command Input

PPCx-Diag>scc irq

Description

This test verifies that the Z85230 can generate interrupts to the local

processor. This is done using the baud rate zero counter interrupt from the

Z85230.

Response/Messages

After the command has been issued, the following line is printed:

SCC IRQ: Interrupt Request.............. Running --->

If all parts of the test are completed correctly, then the test passes:

SCC IRQ: Interrupt Request.........Running ---> PASSED

If any part of the test fails, then the display appears as follows:

SCC IRQ: Interrupt Request.........Running ---> FAILED

SCC/IRQ Test Failure Data:

(error message)

Refer to the section SCC Error Messages for a list of the error messages

and their meaning.