Epson S1D13705 technical manual General HAL Support, Int seGetIdint * pId

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9.4.2 General HAL Support

Functions in this group do not fit into any specific category of support. They provide a miscellaneous range of support for working with the S1D13705

int seGetId(int * pId)

Description: Reads the S1D13705 revision code register to determine the chip product and revisions. The interpreted value is returned in pID.

Parameters: pId - pointer to an integer which will receive the controller ID.

S1D13705 values returned in pID are:

-ID_S1D13705_REV0

-ID_UNKNOWN

Other HAL libraries will return their respective controller IDs upon detection of their controller.

Return Value: ERR_OK - operation completed with no problems ERR_UNKNOWN_DEVICE - the HAL was unable to identify the display controller. Returned when pID returns ID_UNKNOWN.

void seGetHalVersion(const char ** pVersion, const char ** pStatus, const char **pStatusRevision)

Description: Retrieves the HAL library version. The return pointers are all to ASCII strings. A typical return would be: *pVersion == “1.01” (HAL version 1.01),*pStatus == “B” (The 'B' is the beta designator), *pStatusRevision == “5”. The programmer need only create pointers of const char type to pass as parameters (see Example below).

Parameters: pVersion	- Pointer to string to return the version in.
	- must point to an allocated string of size VER_SIZE
pStatus	- Pointer to a string to return the release status in.

-must point to an allocated string of size STATUS_SIZE pStatusRevision - Pointer to return the current revision of status.

-must point to an allocated string of size STAT_REV_SIZE

Return Value: None

Example: const char *pVersion, *pStatus, *pStatusRevision; seGetHalVersion( &pVersion, &pStatus, &pStatusRevision);

S1D13705	Programming Notes and Examples
X27A-G-002-03	Issue Date: 02/01/22