Embedded FreeBSD Cookbook phần 4 doc

... root operator 116, 4 Oct 24 17:07 ad0e crw-r——- 2 root operator 116, 5 Oct 24 17:07 ad0f crw-r——- 2 root operator 116, 6 Oct 24 17:07 ad0g crw-r——- 2 root operator 116, 7 Oct 24 17:07 ad0h The ... line 7 T able 5-3. Port A Data Register 74 Embedded FreeBSD Cookbook r eads the interrupt status register, then tests the interrupt pending bit, 0x 04. If it is determined that...

Ngày tải lên: 07/08/2014, 23:20

... otherwise always # see FreeBSD World Wide Web server (http://www .FreeBSD. org/) for # the latest information. 1 84 Embedded FreeBSD Cookbook Platters A har d disk consists of flat round disks ... devices that are built into the kernel but do not contain 1 74 Embedded FreeBSD Cookbook device pcic1 at isa? irq 0 port 0x3e2 iomem 0xd4000 disable Serial Port Four serial...

Ngày tải lên: 07/08/2014, 23:20

... TIME COMMAND root 45 3 45 1 45 3 fb0700 0 Is+ p0 0:00.01 /bin/cat root 45 6 45 4 45 6 fb6d00 0 Is+ p1 0:00. 04 /bin/csh root 45 8 45 6 45 8 fb6d00 1 S p1 0:08.21 emacs root 45 9 45 8 45 9 fc7dc0 0 Ss p2 ... implementation of FreeBSD system calls. 31 Chapter Three System Calls 08 048 1c4 <main>: 8 048 1cd: 6a 02 push $0x2 8 048 1cf: 68 01 84 04 08 push $0x8 048...

Ngày tải lên: 08/08/2014, 01:21

... root operator 116, 4 Oct 24 17:07 ad0e crw-r——- 2 root operator 116, 5 Oct 24 17:07 ad0f crw-r——- 2 root operator 116, 6 Oct 24 17:07 ad0g crw-r——- 2 root operator 116, 7 Oct 24 17:07 ad0h The ... device file with the open system call. 74 Embedded FreeBSD Cookbook r eads the interrupt status register, then tests the interrupt pending bit, 0x 04. If it is determined that...

Ngày tải lên: 08/08/2014, 01:21

... line1: case line2: case line3: case line4: case line5: case line6: case line7: reg = PORTADATA; break; case line8: case line9: 1 04 Embedded FreeBSD Cookbook the pr ocess of transferring ... higher level interface, so we can monitor the PCI-DIO 24 digital lines over the Internet and via the World Wide Web. 86 Embedded FreeBSD Cookbook and PCI interrupt disable. Ea...

Ngày tải lên: 08/08/2014, 01:21

... The 140 Function 140 The 141 Utility 141 Summary 142 8 JNI Layer 143 Overview 143 The JDK 143 Creating the JNI Layer 145 The DIOLineState Class 147 The DIOLineNumber Class 148 The ... The 40 Function 40 Command Function Handlers 42 The 45 Program 45 An example 47 Summary 48 4 Device Driver 49 Overview 49 Driver Environment 49 Driver Structure 51 The 52 Stru...

Ngày tải lên: 07/08/2014, 23:20

... TIME COMMAND root 45 3 45 1 45 3 fb0700 0 Is+ p0 0:00.01 /bin/cat root 45 6 45 4 45 6 fb6d00 0 Is+ p1 0:00. 04 /bin/csh root 45 8 45 6 45 8 fb6d00 1 S p1 0:08.21 emacs root 45 9 45 8 45 9 fc7dc0 0 Ss p2 ... Calls 08 048 1c4 <main>: 8 048 1cd: 6a 02 push $0x2 8 048 1cf: 68 01 84 04 08 push $0x8 048 401 8 048 1d4: e8 7f 00 00 00 call 8 048 258 <_open> 8 048...

Ngày tải lên: 07/08/2014, 23:20

... modified. # ./copymem > read c023f4c2 10 c023f4c2: 34 2e 34 2d 52 45 4c 45 4. 4-RELE c023f4ca: 41 53 45 00 00 00 c0 b6 ASE 44 Embedded FreeBSD Cookbook After parsing the write parameters, ... data contained 48 Embedded FreeBSD Cookbook > write c023f4c2 8 >> cookbook > > read c023f4c2 10 c023f4c2: 63 6f 6f 6b 62 6f 6f 6b cookbook c023f4ca:...

Ngày tải lên: 07/08/2014, 23:20

... dio_set_line and dio_get_line. The PCI-DIO 24 contains 24 digital IO lines. T o identi- fy each line, a C enum is pr ovided to represent each. 86 Embedded FreeBSD Cookbook and PCI interrupt disable. ... address to the host IP address. When a packet is being sent to another IP address, the 94 Embedded FreeBSD Cookbook The if tests the state and sets the user ’s input pa...

Ngày tải lên: 07/08/2014, 23:20

... is set to EWOULDBLOCK. 126 Embedded FreeBSD Cookbook # This is ssh server systemwide configuration file. # # $FreeBSD: src/crypto/openssh/sshd_config,v 1 .4. 2.5 2001/01/18 22:36:53 green ... <sys/socket.h> int connect(int s, struct sockaddr* serv, socketlen_t len); 1 14 Embedded FreeBSD Cookbook #include <sys/types.h> #include <sys/socket.h> int r...

Ngày tải lên: 07/08/2014, 23:20