Breadboard Breadboard n n n Bus IBM PC

Breadboard의 모양

Breadboard의 배선

기본 사양 n n n Bus IBM PC Bus I/O Port Address 범위 200 H ≪ 2 F 0 H 크기 275 * 110 mm Interrupt 3, 4, 5, 7, 9, 10, 11, 12 DMA Channel 5, 6, 7, unused

입출력 채널 n 아날로그 입력 n n 아날로그 출력 디지털 입력 디지털 출력 타이머 Differential 8 Channel, Single Ended 16 Channel 2 Channel 16 Channel 2 channel

A/D Conversion n n n Complete 12 bit A/D Conversion A/D Converter : Burr Brown ADS 7800 Type of ADC : Successive approximation A/D Channel : 16 Single Ended, 8 Differential Input Voltage Range : 10 V, 5 V, 2, 1, 0 10 V, 0 5 V, 0 2 V Resolution : 12 Bits, 1 in 4096 Maximum Sampling Rate : 330 k. Hz Streaming to Disk Rate : 330 k. Hz (Tested on Pentium 233) Input Impedance : 100 ohm A/D Trigger Mode : Programmable Timer, Software, External Trigger Data Transfer : Programmed I/o, Interrupt, DMA(Block Mode) Channel Configuration : Uni polar/Bipolar, Gain, Channel No FIFO Size : 4 Kbytes

D/A Conversion n D/A Converter : Analog Device AD 7545 n D/A Channel : 2 Channel (One for Wave form generation and the other for single DC Output) n Resolution : 12 Bits, 1 in 4096 n Throughput Rate : 48 k. Hz n Output Voltage Range : 10 V n D/A Trigger Mode : Software, Programmable Timer n Data Transfer : Programmed I/O, Memory on Card (for WFM)

Digital Input n n n TTL Compatible Input Channel : 16 Channel Voltage Level : Low(0~0. 8 V), High(2 V~) Input Load : Low 0. 5 V(0. 2 m. A), High 2. 7 V(20 m. A) Data Transfer : Programmed I/O

Digital Output n n n TTL Compatible Output Channel 16 Channel Voltage Level Low(0~0. 4 V), High(2. 4 V~) Input Load Low 0. 5 V(0. 2 m. A), High 2. 7 V(0. 4 m. A) Data Transfer Programmed I/O

Programmable Counter n n n n Intel 8254 Channel 2 Channel Resolution 16 ~ 32 bit (Cascade) Base Clock Available 5 MHz Programmable Rate Generator Real Time Clock Digital One-Shot

DR 8330 Reading 레지스터 구조

DR 8330 Writing Reading 레지스터 구조

DR 1010 Base Address에 대한 각 Register 정의

기본함수 n Set. Timer ( UINT n. IDEvent, 10, NULL ) n On. Timer ( UINT n. IDEvent ) n. Kill. Timer ( UINT n. IDEvent )