msptiBuffersCallbackRequestFunc

Applicability

Product	Supported (Yes/No)
Atlas A3 Training Series Product	Yes
Atlas A2 Training Series Product/Atlas 800I A2 Inference Product	Yes
Atlas 200/500 A2 Inference Product	Yes
Atlas Inference Series Product	x
Atlas Training Series Product	x

Function Description

Registers the callback function with MSPTI to allocate the storage space of the activity buffer. When using the Activity API, a user (subscriber) needs to customize this function and register it with MSPTI. When the storage space of the activity buffer is insufficient, MSPTI calls this function to allocate new storage space.

Prototype

typedef void(*msptiBuffersCallbackRequestFunc)(uint8_t **buffer, size_t *size, size_t *maxNumRecords)

Options

**Table 1** Options
Option	Input/Output	Description
buffer	Output	Sets the address of the activity buffer.
size	Output	Sets the size of the activity buffer. (You are advised to allocate at least 2 MB memory.)
maxNumRecords	Output	Sets the number of records in the activity buffer. The value is generally 0.

Return Value

None.

Parent topic: msptiActivityFlushPeriod