GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > CTDB / V5-2-2
Constituent: sumt_bc_sib Tag: rad750
#include "stdlib.h"
#include "string.h"
#include "CTDB/CO1553_bc.h"
#include "CTDB/CO1553_util.h"
#include "CCSDS/CCSDS_pkt.h"
#include "PBS/LI.h"
#include "PBS/FPA.h"
#include "PBS/TOC.h"
#include "PBS/MBA.h"
#include "MSG/MSG_pubdefs.h"
Include dependency graph for CO1553_bc_cmd.c:
Command Receive Interface Functions | |
| unsigned int | CO1553_bcCmdRxSizeof (void) |
| unsigned int | CO1553_bcCmdRxInit (CO1553_BC_Cmd_Rx *cmd, unsigned int queueSize, unsigned int pktSize) |
| Initialize an command receive interface descriptor. | |
| unsigned int | CO1553_bcCmdRxExit (CO1553_BC_Cmd_Rx *cmd) |
| Destroy an command receive interface descriptor. | |
| unsigned int | CO1553_bcCmdRxMsg (CO1553_BC_Cmd_Rx *cmd, unsigned short *devPtr, CO1553_BC_Mem_Copy *copyFunc) |
| Process a 1553 message transmit for the command receive interface. | |
| unsigned int | CO1553_bcCmdRxPktSend (CO1553_BC_Cmd_Rx *cmd, void *pkt, CO1553_BC_Pkt_Free *freeHandler, void *freeArg, const TOC *timeout) |
| Send a CCSDS command packet to the 1553 command receive interface. | |
Command Transmit Interface Functions | |
| unsigned int | CO1553_bcCmdTxSizeof (void) |
| unsigned int | CO1553_bcCmdTxInit (CO1553_BC_Cmd_Tx *cmd, unsigned int queueSize, unsigned int pktSize) |
| Initialize an command transmit interface descriptor. | |
| unsigned int | CO1553_bcCmdTxExit (CO1553_BC_Cmd_Tx *cmd) |
| Destroy an command transmit interface descriptor. | |
| unsigned int | CO1553_bcCmdTxMsg (CO1553_BC_Cmd_Tx *cmd, unsigned short *devPtr, CO1553_BC_Mem_Copy *copyFunc) |
| Process a 1553 message transmit for the command transmit interface. | |
| unsigned int | CO1553_bcCmdTxPktRecv (CO1553_BC_Cmd_Tx *cmd, void **pkt, const TOC *timeout) |
| Receive a CCSDS command packet from the 1553 command transmit interface. | |
| unsigned int | CO1553_bcCmdTxPktFree (CO1553_BC_Cmd_Tx *cmd, void *pkt) |
| Free a CCSDS command transmit packet buffer. | |
Defines | |
| #define | MEM_ALLOC(_size) MBA_alloc((_size)) |
| #define | MEM_FREE(_mem) MBA_free((_mem)) |
The functions are for use by a bus controller 1553 controller device driver.
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Helper macro to call user defined memory allocator.
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Helper macro to call user defined memory allocator.
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Destroy an command receive interface descriptor. Release resources from a 1553 CCSDS command receive interface.
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Initialize an command receive interface descriptor. Initializes a 1553 CCSDS command receive packet interface for a bus controller. The command receive packet output queue is created.
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Process a 1553 message transmit for the command receive interface. Announces the beginning of a new 1553 frame to the 1553 command receive packet interface. This function is called by a 1553 controller driver when the next bus frame has a telecommand receive transfer slot availble on the 1553 bus. The packet output queue is seached for new packets ready for transmission. If a new command packet is available on the queue, a 1553 command message containing the packet is copied to the device.
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Send a CCSDS command packet to the 1553 command receive interface. Places a CCSDS command receive packet on the bus controller command output queue. The command receive subaddress interface will remove packets from this queue and send them as fast as 1553 command receive message bandwidth allows. The packet buffer memory remains allocated as long as the packet is on the output queue. After the packet has been transmitted, a user supplied callback freeHandler will be called to release the packet memory.
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Destroy an command transmit interface descriptor. Release resources from a 1553 CCSDS telecommand transmit interface.
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Initialize an command transmit interface descriptor. Initializes a 1553 CCSDS command transmit packet interface for a bus controller. The command transmit packet input queue is created.
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Process a 1553 message transmit for the command transmit interface. Announces to the 1553 command transmit packet interface the reception of a 1553 command output message. This function is called by a 1553 controller driver when the next 1553 command message in a frame has been received by the 1553 device. The next 1553 command message is copied from the device memory and is delivered to the command input queue as a CCSDS telecommand packet if the transfer request counter has updated.
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Free a CCSDS command transmit packet buffer. Returns a borrowed CCSDS command packet buffer to the bus controller command transmit interface.
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Receive a CCSDS command packet from the 1553 command transmit interface. Attempts to get the next available command packet from the bus controller command packet input queue. The command packet transmit interface places new packets on this queue as 1553 command output messages arrive on the bus. The packet buffer memory is loaned to the user. Call CO1553_bcCmdTxPktFree() to return the packet buffer to the remote terminal command interface.
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1.3.3