(Page 5 of 11 in this chapter) Version

hmiPrimary

Description

Requests the board to switch to the primary signaling state.

Prototype

DWORD hmiPrimary (CTAHD ctahd)
ctahd CT Access handle from a previous successful call to ctaOpenServices.

Return Values

SUCCESS
HMI_ERR_CLOSEDRequest failed - connection closed by HMI.
HMI_ERR_BADCMDRequest failed - an event handle was passed to the HM API command.
HMI_ERR_TIMEOUTRequest failed - no response from HMI service.
HMI_ERR_INVHANDLEThe handle is not valid.
HMI_ERR_NOMEMNo memory available.
HMI_ERR_REFUSEDHMI refused the request, halted or standalone state.
HMI_ERR_INTERRORRequest failed - unknown I/O error occurred.

Details

This request can only be issued to a board in the backup or starting state.

(Page 5 of 11 in this chapter) Version

tech_support@nmss.com

Copyright © 2000, Natural MicroSystems, Inc. All rights reserved.