GFSH Utility

The primary function of the GFSH utility is to initialize the SC2000 chip, which is the CP Fax hardware interface to the data bus, in PEB or SCbus mode. All of the commands listed in Table 42 are used to configure GFSH.

The information in Table 42 includes the command names, parameters, and command descriptions.

Table 42. GFSH Commands

Command	Parameters	Description
setloc	<sh count><baseaddr>...<baseaddr9>	Initialize software with number and location of SC2000 chips
init	<index>	Initialize an SC2000 chip
updparm	<parm ID><value>	Modify certain SC2000 parameters
readparm	<parm ID><value>	Read current state of certain SC2000 parameters
setbuscfg	<index><bus mode><bus speed> <clock speed> where <bus mode> is one of the following: "sc" or "0" "network" or "1" "resource" or "2" where <bus speed> is one of the following: "1.544" or "0" "2.048" or "1" "4.096" or "2" "8.192" or "3" (currently invalid) where <clock speed> is one of the following: "1.544" or "0" "2.048" or "1" "4.096" or "2" "8.192" or "3" (currently invalid) "16.384" or "4" (currently invalid) "32.768" or "5" (currently invalid)	Set SC2000 bus configuration parameters
connect	<index><local bus slot><type> <ext bus slot> where <type> is one of the following: "tx" or "0" "rx" or "1" "both" or "2"	Establish bus timeslot assignments
disconnect	<index><local bus timeslot><type> where <type> is one of the following: "tx" or "0" "rx" or "1" "both" or "2"	Delete bus timeslot assignments
pebassert	<index><local bus timeslot><type>	Assert TSX (required after connect)
writefpga	<index><byte value>	Write FPGA configuration register bits
exit, quit, q, x		Exit this program
help, ?		Show usage
debug	0,1	Set debug level
echo	"on" | "off"	Enable/disable echo mode
verbose	"on" | "off"	Enable/disable verbose mode
save	GFAX	Saves the configuration file to the %GFAX% path

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