IMAQdxWriteMemory

NI-IMAQdx Function Reference

IMAQdxWriteMemory

Format

rval = IMAQdxWriteMemory (IMAQdxSession id, unsigned int offset, char *value, unsigned int count);

Purpose

Accesses registers on the camera and writes a string to the camera.

Parameters

Parameter Type Description
id IMAQdxSession A valid Session ID, which you can obtain using IMAQdxOpenCamera.
offset unsigned int The register location to access. Refer to the camera documentation for more information about camera-specific register ranges. Use attribute IMAQdxAttributeBaseAddress to obtain the base address for the camera.
value charĀ * Specifies the string to write to the memory offset.
count unsigned int Specifies the length of the string to write to the memory offset.

Return Value

On success, this function returns IMAQdxErrorSuccess. On failure, this function returns an error code. You can obtain a more detailed error message with IMAQdxGetErrorString.