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added EFAST operations & DMA_TIME option in the parmblock

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This commit is contained in:
John Winans
1991-12-05 14:02:13 +00:00
parent 858fa80ae4
commit f6f2ba9e95
2 changed files with 28 additions and 8 deletions
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18
src/devOpt/devXxDc5009Gpib.c
View File

@@ -1,5 +1,5 @@
/* devXxDc5009Gpib.c */
/* share/src/dev $Id$ */
/* share/src/devOpt $Id$ */
/*
* Author: John Winans
* Date: 11-19-91
@@ -144,8 +144,12 @@ extern int ibSrqDebug;
* Use the TIME_WINDOW defn to indicate how long commands should be ignored
* for a given device after it times out. The ignored commands will be
* returned as errors to device support.
*
* Use the DMA_TIME to define how long you wish to wait for an I/O operation
* to complete once started.
*/
#define TIME_WINDOW 600 /* 10 seconds on a getTick call */
#define DMA_TIME 60 /* 1 second on a watchdog time */
/*
* Strings used by the init routines to fill in the znam, onam, ...
@@ -185,9 +189,14 @@ static struct devGpibNames clear = { 2, clearList, NULL, 1 };
/******************************************************************************
*
* String arrays for EFAST operatioins. Note that the last entry must be
* String arrays for EFAST operations. Note that the last entry must be
* NULL.
*
* On input operations, only as many bytes as are found in the string array
* elements are compared. If there are more bytes than that in the input
* message, they are ignored. The first matching string found (starting
* from the 0'th element) will be used as a match.
*
* NOTE: For the input operations, the strings are compared literally! This
* can cause problems if the instrument is returning things like \r and \n
* characters. You must take care when defining input strings so you include
@@ -254,10 +263,11 @@ struct devGpibParmBlock devSupParms = {
NULL, /* hwpvt list head */
gpibCmds, /* GPIB command array */
NUMPARAMS, /* number of supported parameters */
4, /* magic SRQ param number */
4, /* magic SRQ param number (-1 if none) */
"devXxDc5009Gpib", /* device support module type name */
DMA_TIME, /* # of clock ticks to wait for DMA completions */
srqHandler, /* pointer to SRQ handler function */
srqHandler, /* pointer to SRQ handler function (NULL if none) */
NULL /* pointer to secondary conversion routine */
};

18
src/vxWorks/devOpt/devXxDc5009Gpib.c
View File

@@ -1,5 +1,5 @@
/* devXxDc5009Gpib.c */
/* share/src/dev $Id$ */
/* share/src/devOpt $Id$ */
/*
* Author: John Winans
* Date: 11-19-91
@@ -144,8 +144,12 @@ extern int ibSrqDebug;
* Use the TIME_WINDOW defn to indicate how long commands should be ignored
* for a given device after it times out. The ignored commands will be
* returned as errors to device support.
*
* Use the DMA_TIME to define how long you wish to wait for an I/O operation
* to complete once started.
*/
#define TIME_WINDOW 600 /* 10 seconds on a getTick call */
#define DMA_TIME 60 /* 1 second on a watchdog time */
/*
* Strings used by the init routines to fill in the znam, onam, ...
@@ -185,9 +189,14 @@ static struct devGpibNames clear = { 2, clearList, NULL, 1 };
/******************************************************************************
*
* String arrays for EFAST operatioins. Note that the last entry must be
* String arrays for EFAST operations. Note that the last entry must be
* NULL.
*
* On input operations, only as many bytes as are found in the string array
* elements are compared. If there are more bytes than that in the input
* message, they are ignored. The first matching string found (starting
* from the 0'th element) will be used as a match.
*
* NOTE: For the input operations, the strings are compared literally! This
* can cause problems if the instrument is returning things like \r and \n
* characters. You must take care when defining input strings so you include
@@ -254,10 +263,11 @@ struct devGpibParmBlock devSupParms = {
NULL, /* hwpvt list head */
gpibCmds, /* GPIB command array */
NUMPARAMS, /* number of supported parameters */
4, /* magic SRQ param number */
4, /* magic SRQ param number (-1 if none) */
"devXxDc5009Gpib", /* device support module type name */
DMA_TIME, /* # of clock ticks to wait for DMA completions */
srqHandler, /* pointer to SRQ handler function */
srqHandler, /* pointer to SRQ handler function (NULL if none) */
NULL /* pointer to secondary conversion routine */
};