103 USB C#.NET VB6 100 USB USB (Open Source) LibUsbDotNet USB Library.NET LibUsbDotNet Visual Basic.NET 2010 Express VB.NET 劉政鑫王嘉鴻 i

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1 103 USB C#.NET VB6 100 USB USB (Open Source) LibUsbDotNet USB Library.NET LibUsbDotNet Visual Basic.NET 2010 Express VB.NET 劉政鑫王嘉鴻 i

2 LibUsbDotNet LibUsbDotNet USB.NET VB2010 VB6 Visual Basic 2010 Express VirtualBox ii

3 iii

4 ATmega LS LS USB Visual Studio LibUsbDotNet Visual Studio iv

5 2-2-7 VB WWW FTP DNS DHCP v

6 1 CHAPTER 第一站相關知識

7 ATmega8 ATmega8 Atmel 28 AVR AVR 1-14 ATmega8 ATmega8 8 (DDR PORT PIN) DDR PB PC PD ( ) PB0 PB PC0 PC PD0 PD7 7 VCC 8 22 GND ATmega AVCC AVCC ADC ADC VCC 9 10 PB6 PB7 PB6 XTAL1 PB7 XTAL2 PB6 PB7 1-16

1-3 4 PD2 PD2 INT0 PD2 ATmega8 ATmega8 PD2 6 PD4 USB USB 12 19 PD6 PD7 PB0 PB5 8 LED 27 PC4 74LS273 CLK 74LS273 28 PC5 74LS244 74LS244 ATmega8 http://www.atmel.com/devices/atmega8.

8 1-3 4 PD2 PD2 INT0 PD2 ATmega8 ATmega8 PD2 6 PD4 USB USB PD6 PD7 PB0 PB5 8 LED 27 PC4 74LS273 CLK 74LS PC5 74LS244 74LS244 ATmega LS244 74LS LS244 74LS244 1G (PIN 1), 2G (PIN19) 1G =0, 2G =0 (Y) (A) 1 G =1, 2G =1 (Y) LED 1 74LS244 DM74ALS244A.pdf 1-17

9 LS244 1G, 2G A Y X(Don't Care) Z LS273 74LS ( 1-17 ) 8 D ( 1-18 ) 11 (Clock) D Q CLK D Q Q 1 (Clear) CLR =0 Q LS273 DM/DM74ALS273.pdf LS

1-3 2 74LS273D CLR CLK D Q 0 X(Don't Care)

10 LS273D CLR CLK D Q 0 X(Don't Care) X(Don't Care) 0 1 ( ) ( ) USB USB USB Type B 1 V BUS 2 D- 3 D+ 4 GND 1-20 USB Type B

11 2 CHAPTER 第一站實作過程

12 IC 3 74LS244 74LS273 ATmega8-16PU ATmega8A-PU LED 16 8 LED 8 LED Ω LED 2 68Ω 1 1.5kΩUSB pF NPO 1 4.7µF/50V 1 0.1µF 1 12MHz 1 Type B USB 1 4 ATmega8 74LS244 74LS273 3 IC IC 74LS244 74LS273 LED 74LS244 LED 74LS

2-1 LED ATmega8 IC ATmega8 IC LED HID vid 1234 pid 6789 vid pid 2-1

13 2-1 LED ATmega8 IC ATmega8 IC LED HID vid 1234 pid 6789 vid pid HID-compliant device vid pid 2-1 LED R 1 R 10 ( ) LED LED LED 2-3

14 LED 2-2 D1 D16 LED D1 D8 LED D9 D16 LED LED R1 R16 220Ω R17 R18 68Ω R19 1.5kΩ USB 2-2 USB-B USB Type B 2-4 ATmega8 Q1

15 2-1 IC U1 TTL 74LS273D U2 TTL 74LS244 U3 ATmega8 IC IC ATmega8 C1 C2 20pF NPO C3 0.1µF C4 4.7µF/50V 2-2 D17 D18 3.6V ATmega8 USB ATmega8 USB 2-5

16 USB VCC C4 R19 ATmega8 7 ATmega8 20 C3 2 USB GND 3 ATmega C1 C2 4 USB D- R19 R17 ATmega8 6 D18 5 USB D+ R18 ATmega8 4 D17 ATmega8 USB ATmega8 USB LED LED 74LS244 LED 74LS273 LED

17 LS244 74LS273 LED 1 USB VCC 74LS LS LS LS LS244 Y1 Y8 220Ω LED LED 2-7

1 2 3 4 4 74LS273 Q0 Q1 220Ω LED LED 5 74LS244 74LS273 AD0 AD7 R 1 R 10 LED D1 LED D1 LED 2-5 ( ) 74LS273

18 LS273 Q0 Q1 220Ω LED LED 5 74LS244 74LS273 AD0 AD7 R 1 R 10 LED D1 LED D1 LED 2-5 ( ) 74LS273 2 Q0 LED 15 LED 2-5 LED 74LS244 74LS273 AD0 AD7 ATmega8 AD0 AD5 ATmega AD6 AD7 ATmega IC 2-8

(i) (ii) (iii) (i) (ii) (iii) (iv) 1. 2

696 14A.35(1) 14A 1 (i) (ii) (iii) (i) (ii) (iii) (iv) 1. 2 14A.35(1) 14A.35(1) 14A.35(1) 14A.35(1) 2. 2.1 A. 3 (i) (ii) (iii) (iv) (1) (i)(ii) 4.5 6.5 6.5 7 (2) (iii) (a) 74 (b) 500 4 (3) (iv) PID PID

103 USB C#.NET VB6 100 USB USB (Open Source) LibUsbDotNet USB Library.NET LibUsbDotNet Visual Basic.NET 2010 Express VB.NET 劉政鑫 王嘉鴻 i

103 USB C#.NET VB6 100 USB USB (Open Source) LibUsbDotNet USB Library.NET LibUsbDotNet Visual Basic.NET 2010 Express VB.NET 劉政鑫王嘉鴻 i