XIpiPs_SendData - 2021.1 English

Xilinx Standalone Library Documentation OS and Libraries Document Collection (UG643)

Document ID
UG643
Release Date
2021-06-16
Version
2021.1 English

This function sends an IPI message to a destination CPU.

Prototype

u32 XIpiPs_SendData(XMailbox *InstancePtr, void *MsgBufferPtr, u32 MsgLen, u8 BufferType, u8 Is_Blocking);

Parameters

The following table lists the XIpiPs_SendData function arguments.

Table 1. XIpiPs_SendData Arguments
Type Name Description
XMailbox * InstancePtr Pointer to the XMailbox instance
void * MsgBufferPtr Pointer to buffer which contains the message to be sent
u32 MsgLen Length of the buffer/message
u8 BufferType Type of buffer
u8 Is_Blocking If set, triggers the notification in blocking mode

Returns

XST_SUCCESS in case of success XST_FAILURE in case of failure