|
|
| Using HDLC.FRAME Protocol |
|
|
| Status and Error Messages |
Table | Z7340A Interface Unsolicited Status Codes | ||
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|
|
| Unsolicited | Description | |
| Status Code |
| |
|
|
|
|
| IO_ALRDY_DSBL | A disable request is received, while HDLC.FRAME is | |
|
|
| already disabled. No action is taken. |
|
|
|
|
| IO_RX_BUF | Either the port or the card as a whole is running low on | |
|
|
| free buffers. Some tuning of the ACC configurable |
|
|
| parameters may be required. Refer to the section on |
|
|
| “TTGEN” in the ACC Utilities Reference Guide. |
|
|
|
|
| Other | ||
| The following unsolicited status codes may be received by an application | ||
| program from the HDLC.FRAME protocol on a | ||
Table | Other | ||
|
|
|
|
| Unsolicited |
| Description |
| Status Code |
|
|
|
|
|
|
| IO_OK |
| No error detected. |
|
|
| Normal communications have been established or |
|
|
| resumed. |
|
|
|
|
| ST25DSBL |
| Terminal Disabled |
|
|
|
|
| ST25XDCD |
| Loss of DCD signal |
|
|
|
|
| ST25XCTS |
| Loss of CTS signal |
|
|
|
|
| IO_STATS |
| This message is sent in response to a CW_STATS control |
|
|
| write. The data buffer contains a x25l2stat_type |
|
|
| structure (defined in zcomx25.h) |
|
|
|
|
Chapter 3 | 29 |
