Gx3748ResistorsGetStates

Returns the specified group channel resistor type (pullup or pulldown) state.

Gx3748ResistorsGetStates (nHandle, nType, nGroup, pnResistorStates, pnStatus)

Name	Type	Comments
nHandle	SHORT	Handle for a GX3748 board.
nType	SHORT	Specified resistor type: 0. GX3748_RESISTOR_TYPE_PULLUP: pullup resistor. 1. GX3748_RESISTOR_TYPE_PULLDOWN: pulldown resistor.
nGroup	SHORT	Group number as follows: 0. GX3748_GROUP0: J1 input connector pins 2 to 17. 1. GX3748_GROUP1: J1 input connector pins 23 to 38. 2. GX3748_GROUP2: J1 input connector pins 44 to 59.
pnResistorStates	PSHORT	Returns all the specified group channels resistor type (pullup or pulldown) states. Each bit represents a channel, e.g. ch 0 bit 0, ch 1 bit 1 etc. Bit low: resistor is disconnected. Bit high: resistor is connected.
pnStatus	PSHORT	Returned status: 0 on success, negative number on failure.

The function returns all the specified group channels resistor type (pullup or pulldown) states.

All pullup and pulldown resistors are 10KOhms.

The following example disconnect all resistors, Connect Group 0 channels 0, 2, 4, 6 pullups, and return the resistor state:

SHORT nHandle, nStatus;

SHORT nResistorStates;

Gx3748ResistorsReset (nHandle, &nStatus);

Gx3748ResistorsSetStates (nHandle, GX3748_RESISTOR_TYPE_PULLUP, GX3748_GROUP0, GX3748_GROUP_CH1, 0x55, &nStatus);

Gx3748ResistorsGetStates (nHandle, GX3748_RESISTOR_TYPE_PULLUP, GX3748_GROUP0, GX3748_GROUP_CH1, &nResistorStates, &nStatus);