dist/0040755000000000000000000000000007460275412010532 5ustar rootrootdist/disaindust.h0100644000000000000000000000117307460275375013061 0ustar rootroot #ifndef DISAINDUST_H #define DISAINDUST_H #include #define disaindust_major 161 #define MAXCARD 4 #define REGIONLENGTH 8 #define DISAINDUST_WRITE_PORT _IOW(disaindust_major, 0 , int) #define DISAINDUST_READ_PORT _IOR(disaindust_major, 1 , int) #define DISAINDUST_SELECT_PORT _IOW(disaindust_major, 2 , int) #define DEVICE_NAME "disaindust" #define PORT1 0 #define PORT2 1 #define PORT3 2 #define PORT4 3 #define PORT5 4 #define PORT6 5 #define PORT7 6 #define PORT8 7 int ReadIsaIndustPort(int file_desc,int port); int WriteIsaIndustPort(int file_desc,int port,int data); #endif dist/disaindustlib.c0100644000000000000000000000072207460275375013542 0ustar rootroot#include "disaindust.h" #include /* ioctl */ int WriteIsaIndustPort(int file_desc, int port,int value) { int ret_val; ret_val = ioctl(file_desc, DISAINDUST_SELECT_PORT, port); ret_val = ioctl(file_desc, DISAINDUST_WRITE_PORT, value); return ret_val; } int ReadIsaIndustPort(int file_desc, int port) { int ret_val; ioctl(file_desc, DISAINDUST_SELECT_PORT, port); ioctl(file_desc, DISAINDUST_READ_PORT, &ret_val); return ret_val; } dist/disaindust.o0100644000000000000000000000756407460275375013102 0ustar rootrootELF4(UEf@8%;|1]Ð&U 1]Ít&UEP RR89Et!;}f‹E ]É'U1U 9U]HÍUM ffA]ÐUE ff@]É'USQEU]f@8@t@w @tnt1d\&]EREjPQ8vEPEjPQ!ك9H uE1]]ÉUdS@dHQ~ hu h@t&RRPh jPhxhjShQh hhÃyRjPh h1]]É'U jQhXZhh$]`@01.01kernel_version=2.4.3-20mdkparm_Base_Addr=iauthor=Deltadescription=Decision ISA Industrial Card Driver<3>This drive only can open one time. <3>ISA Industrial card: I need IO address!! ISA Industrial card:I use 0x%x to be my IO address! disaindustISA Industrial card:Register Successful ISA Industrial card:Unregister Successful!! GCC: (GNU) 2.96 20000731 (Linux-Mandrake 8.0 2.96-0.48mdk).symtab.strtab.shstrtab.text.rel.text.data.rel.data.bss.note.modinfo__ksymtab.fixup.rel.fixup__ex_table.rel__ex_table.rodata.comment@ ! +`h 1 4(;@Fp OPYP ` \ k\v d - <P   5;@N`G^o  s Dd :8, @04;KZk{:disaindust.cgcc2_compiled.__module_kernel_versioncardsdisaindust_releasedisaindust_readdisaindust_writerevdisaindust_fopsdev_count.0disaindust_initdisaindust_exitBase_Addr__module_parm_Base_Addrdisaindust_open__this_moduleMyreadMywritedisaindust_ioctl__module_author__module_descriptionprintkioport_resource__check_region__request_regionregister_chrdev__release_regionunregister_chrdevinit_modulecleanup_module#(0EKWSat   $) 19!>"JPX!]#fpu$!% !%& (,8@Hdist/install0100755000000000000000000000100607460275375012130 0ustar rootroot#!/bin/sh module="disaindust" device="disaindust" group="root" mode="664" major="161" ioaddr=0x180 # invoke insmod with all arguments we got /sbin/insmod -f $module.o Base_Addr=$ioaddr $* || exit 1 #major=`cat /proc/devices | awk "\\$2==\"$module\" {print \\$1}"` # Remove stale nodes and replace them, then give gid and perms # Usually the script is shorter, it's scull that has several devices in it. rm -f /dev/${device} mknod /dev/${device} c $major 0 chgrp $group /dev/${device} chmod $mode /dev/${device} dist/Readme.txt0100644000000000000000000000260107460275375012474 0ustar rootrootHere is the linux driver of Decision ISA Industrial card. And this driver is tested well on the kernel with version 2.4.3-20mdk. To decompress the file: tar xvzf isaindustdist.tgz After you decompress the isaindustdist.tgz file, do the following steps: ->1.Login as root. ->2.[vi/joe] install Here you need to modify one line in the file "install",because we should tell driver what the IO address that card uses.The line that you need to modify is "ioaddr=0x180".It means that the card use 0x180 as its IO address. Ex: If the card use 0x360 address , you just modify the line "ioaddr=0x180" into "ioaddr=0x360" , then save the file. ->3.chmod +x install ->4.chmod +x uninstall ->5.install After you run 5th step , you will see "Register Successful", then it will build a device node in "/dev" named "/dev/disaindust". If you want to remove the driver , please run the 6th step. 6.uninstall Note: You can compile "test.c". It is the basic I/O program for 8255. Another "test1.c" is used for test the 8253 timer. There are 6 function on this driver: int WriteIsaIndustPort(int file_desc,int port,char value); - Use to send data. Where: file_desc port - the port to send data value - the value to send char ReadIsaIndustPort(int file_desc,int port); - Use to get data. Where: file_desc - is the file handle port - the port to get data dist/test1.c0100644000000000000000000000120407460275375011740 0ustar rootroot#include "disaindust.h" #include "disaindustlib.c" #include #include /* open */ #include /* exit */ #include #include /* Main - Call the ioctl functions */ main() { int file_desc,data,i,j=0; char buf[255]; sprintf(buf,"/dev/%s\0",DEVICE_NAME); file_desc = open(buf, O_RDONLY); if (file_desc < 0) { printf ("Can't open device file: %s\n", buf); exit(-1); } WriteIsaIndustPort(file_desc,PORT3,0x65); printf("I write 0x65\n"); for(i=0;i<10000;i++) printf("I read %02x\n",(unsigned char)ReadIsaIndustPort(file_desc,PORT1)); close(file_desc); } dist/test.c0100644000000000000000000000145707460275375011671 0ustar rootroot#include "disaindust.h" #include "disaindustlib.c" #include #include /* open */ #include /* exit */ #include /* Main - Call the ioctl functions */ main() { int file_desc, i,count=0; char buf[255]; char b=1; char *msg = "Message passed by ioctl\n"; sprintf(buf,"/dev/%s\0",DEVICE_NAME); file_desc = open(buf, O_RDONLY); if (file_desc < 0) { printf ("Can't open device file: %s\n", buf); exit(-1); } WriteIsaIndustPort(file_desc,PORT1,0x0); do{ WriteIsaIndustPort(file_desc,PORT1,b); b=b<<1; count++; if(count%8==0) b=1; WriteIsaIndustPort(file_desc,PORT2,0); sleep(1); WriteIsaIndustPort(file_desc,PORT2,0xff); sleep(1); } while(count<1000); close(file_desc); } dist/uninstall0100755000000000000000000000025307460275375012476 0ustar rootroot#!/bin/sh module="disaindust" device="disaindust" # invoke rmmod with all arguments we got /sbin/rmmod $module $* || exit 1 # Remove stale nodes rm -f /dev/${device}