Embedded Systems phần 3 ppt

... PHY 10/100/1000 PCI-X 64-bit / 133 MHz RS 232 LEDs Switches 30 Network Systems Architecture Hardware Design  How do I approach a new project involving embedded systems?  Design first!  Pick ... chips 29 Network Systems Architecture Embedded Systems - Hardware Design 25 Network Systems Architecture PowerPC 440GX + Board AMCC PowerPC 440GX AvBus JTAG RISCWatch Flash (32 M...

Ngày tải lên: 14/08/2014, 20:21

... dustin 7 45.0 58 rusty 10 35 .0 44 horatio 7 35 .0 Figure 6.1 An Instance of Sailors query prints the value 38 .3: Sailors sid sname rating age A P.AVG. A Thus, the value 35 .0 is counted twice in ... 20 or older than 30 as follows: Sailors sid sname rating age P. A Conditions A < 20 OR 30 < A We can print the names of sailors who are both younger than 20 and older than 30 by si...

Ngày tải lên: 08/08/2014, 18:22

... Assertiveness Training for Programmers. Embedded Systems Programming, April, 53 60. Murphy, Niall. 2001b. Assert yourself. Embedded Systems Programming, May, 27 32 . OnTime. 2000. Refer to the On Time ... student can speed up the learning process in two 11.1 .3 A Learning Aid 2 43 Lafreniere, David. 1998. An efficient dynamic storage allocator. Embedded Systems Programming, Sep...

Ngày tải lên: 12/08/2014, 21:21

... (PCB_BASE + 0x30) #define T0CMPA (PCB_BASE + 0x32) #define T0CMPB (PCB_BASE + 0x34) #define T0CON (PCB_BASE + 0x36) #define T1CNT (PCB_BASE + 0x38) #define T1CMPA (PCB_BASE + 0x3A) #define T1CMPB ... to a given physical address. For example, the pairs 0x1200: 034 5 and 0x1 234 :0005 (and 40 93 others) also refer to physical address 1 234 5h. [2] This situation gets even more complicated if...

Ngày tải lên: 05/08/2014, 10:21

... timeout_t320 I. The Simulator proposes to input the timer T320 ; double-click the transition: trans dlca!dlc(1) : from_waitua_input_t320 As the decision N320cnt < N320 has returned True, N320cnt ... Simulation 53 DLC_1_1 process <<Block DLCa>> DLC Void_2 /* DLCstopped never input. */ Void_2 waitUA task N320cnt := 3 waitUA task N320cnt := 2 waitUA task N320cnt := 1 waitUA tas...

Ngày tải lên: 07/08/2014, 21:20

Ngày tải lên: 08/08/2014, 03:20

... range Transient Overvoltages 1 23 –5 –4 3 –2 –1 0 1 2 3 4 5 V, per unit Figure 4.12 Example of unstable, chaotic ferroresonance voltages. –4 3 –2 –1 0 1 2 3 4 5 V, per unit Figure 4. 13 Example of ferroresonance ... 9 1.97 1.45 900 14 1.98 1 .39 1200 4 1.94 1.50 1200 9 1.97 1.40 1200 14 1.98 1 .34 1800 4 1.92 1.42 1800 9 1.96 1 .33 1800 14 1.97 1.28 SOURCE: Courtesy of Cooper Pow...

Ngày tải lên: 08/08/2014, 15:21

... DNa. (b) PNAME PNUMBER ESSN PNO HOURS ProductX 1 1 234 56789 1 32 .5 Productx 1 4 534 534 53 1 20.0 ProductY 2 1 234 56789 2 7.5 ProductY 2 4 534 534 53 2 20.0 ProductY 2 33 3445555 2 10.0 ProductZ 3 666884444 3 40.0 ProductZ 3 333 445555 3 10.0 Computerization 10 ... SALARY SUPERSSN DNO John B Smith 1 234 56789 30 000 33 3445555 5 Franklin T Wong 33 3445555 40000 888665555 5...

Ngày tải lên: 08/08/2014, 18:22

... low-quality images of 32 0x240 pixels, each encoded by a single byte, leading to video data units of 76,800 bytes each. Assume that images are to be displayed at 30 Hz, or one image every 33 msec. The audio ... responsible for collecting and SEC. 4.4 STREAM-ORIENTED COMMUNICATION 1 63 4.4 .3 Stream Synchronization An important issue in multimedia systems is that different streams, poss...

Ngày tải lên: 08/08/2014, 21:22

... (lines 6095 to 6109). [Page 1 83] Figure 2- 43. The scheduler maintains sixteen queues, one per priority level. Shown here is the initial queuing of processes as MINIX 3 starts up. 48 48 Simpo PDF ... one. This mechanism can also be used to profile the system itself. 2.8 .3. Overview of the Clock Driver in MINIX 3 The MINIX 3 clock driver is contained in the file kernel/clock.c. It can...

Ngày tải lên: 12/08/2014, 22:21