TMS320F28379D: IPC API调用

//*****************************************************************************
//
//! Sends a command to the Remote core
//!
//! \param ipcType is the enum corresponding to the IPC instance used
//! \param flags is the IPC flag mask for the flags to be set
//! \param addrCorrEnable is the flag used to determine whether or not to
//!    convert the addr parameter to remote core's address space
//! \param command is the 32-bit command value
//! \param addr is the 32-bit address to be sent as part of command
//! \param data is the 32-bit data to be sent as part of command
//!
//! Allows the caller to send a command to the remote core. A command consists
//! of a unique command value, a 32-bit address and a 32-bit data. The function
//! also sends the designated flags to the remote core.
//! There may be differences in the address spaces of Local and Remote core.
//! For example in case of F2838X device, the address spaces of C28x core and
//! CM core are different. In case the \e addr refers to an address in the IPC
//! MSG RAM, \e addrCorrEnable param may be used to correct the address mismatch
//!
//! The \e flags parameter can be any of the IPC flag values: \b IPC_FLAG0 -
//! \b IPC_FLAG31.
//! The \e addrCorrEnable parameter can take values IPC_ADDR_CORRECTION_ENABLE
//! (converts the address to remote core's address space) or
//! IPC_ADDR_CORRECTION_DISABLE(does not modify the addr parmeter)
//!
//! The application shall use the function IPC_getResponse to read the response
//! sent by the remote core.
//!
//! \note The application is expected to wait until the the response is
//! received before sending another command.
//!
//! \note \e addrCorrEnable parameter must be kept same on the sending and
//! receiving cores
//!
//! \return Returns \b true if the command is sent properly and \b false if
//! the designated flags were busy and hence command was not sent.
//
//*****************************************************************************
extern bool
IPC_sendCommand(IPC_Type_t ipcType, uint32_t flags, bool addrCorrEnable,
                uint32_t command, uint32_t addr, uint32_t data);