
DCN Next Generation Open Interface Release 2.4 Text Status Display
en | 213
Bosch Communications Systems | 2007 February | SRS_LDINF | Du080902
4.2 LD General notifications
4.2.1 LD_C_SEND_ANUM_DATA
Purpose
This notification sends the current (updated) contents of a display to the remote controller.
Notify structure with this update
The update comes with the following structure:
typedef struct
{
WORD wDisplayId;
CHAR szData[DCNC_MAX_DISPLAYDATA_SIZE];
WORD wNumOfChars;
} LD_T_DISPLAY_DATA;
where:
wDisplayId Identifies the display for which the settings are sent. This can
be one of the following:
• LD_C_DISPLAY_TWO
The second display, which is an alphanumerical display
• LD_C_DISPLAY_THREE
The third display, which is an alphanumerical display
szData The current (updated) text on the display.
wNumOfChars The size of the current text on the display (in characters). The
text in szData therefore is found in szData[0]-
szData[wNumOfChars-1]. This parameter can have value 0-
DCNC_MAX_DISPLAYDATA_SIZE.
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