SIIG EVTEK-5103 Network Card User Manual


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Providing Power for EVTEK-5103: 1) If the main power input is used, connect the MASCOT 8717 plug
2) If the auxiliary power input is used, connect a standard 9 V battery
Choosing EVTEK-5103 Operation Modes:
Switch Position:
MSB (* mid (* LSB (*
Mode
nr.
Corresponding Operation Mode:
Terminal
Response:
LO LO LO
0 Receive a file from PC to Board RAM “(enter)RCV:“
LO LO HI
1 Transmit a file from Board RAM to PC “(enter)TMT:“
LO HI LO
2 Copy lowest 32 kB RAM to EEPROM “(enter)R2E:“
LO HI HI
3 Copy 32 kB EEPROM to lowest RAM “(enter)E2R:“
HI LO LO
4 Start executing program code from 4000h “(enter)EXC:“
HI LO HI
5 Stand-alone – does first mode 3, then 4 “(enter)S-A:“
HI HI LO
6 Board’s Embedded Debugger CLI Tool “(enter)DBG:“
HI HI HI
7 Test mode – blinks Board’s I/O-ports “(enter)Test“
(* when seen from the front, MSB switch is the rightmost, and LSB is the leftmost
Implementing Serial Connection:
Connect the EVTEK-5103 Board’s serial port 1 and PC’s available serial port with a cross-connected serial cable
Interfacing the EVTEK-5103 from a PC:
It is recommended to use the “EVTEK-5103 Interface” application, that is specifically made for this purpose. The
user guide for the application: START MENU Æ PROGRAMS Æ EVTEK-5103 Æ INTERFACE MANUAL
If using a terminal program instead of “EVTEK-5103 Interface” application:
Use Hyperterminal (not under Windows 2000), or Tera Term http://hp.vector.co.jp/authors/VA002416/teraterm.html
Terminal Program Connection parameters:
Baud rate = 57600 kbps Data bits = 8 Flow control = none
Parity = none Stop bits = 1 COM port = the one you’re using on PC
Enter key = CR+LF Local echo = no Destructive backspace = yes
Also, set terminal scrollback buffer to at least 500 lines for convenience of use.
EVTEK-5103 Board’s Programmable Peripheral Datasheets:
8051
CPU:
AT89C55WD http://www.atmel.com/dyn/resources/prod_documents/DOC1921.PDF
DS89C420 http://pdfserv.maxim-ic.com/arpdf/DS89C420.pdf
UART: TL16C552 http://focus.ti.com/lit/ds/symlink/tl16c552a.pdf
PIO: M82C55A http://www.okisemi.com/datadocs/doc-eng/msm82c55a_2rs.pdf