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:
Mode
nr.
0
1
2
3
4
5
Terminal
Response:
Corresponding Operation Mode:
MSB (*
LO
LO
LO
LO
HI
mid (*
LO
LO
HI
LSB (*
LO
HI
Receive a file from PC to Board RAM
Transmit a file from Board RAM to PC
Copy lowest 32 kB RAM to EEPROM
Copy 32 kB EEPROM to lowest RAM
Start executing program code from 4000h
Stand-alone – does first mode 3, then 4
Board’s Embedded Debugger CLI Tool
Test mode – blinks Board’s I/O-ports
“(enter)RCV:“
“(enter)TMT:“
“(enter)R2E:“
“(enter)E2R:“
“(enter)EXC:“
“(enter)S-A:“
“(enter)DBG:“
“(enter)Test“
LO
HI
LO
HI
LO
HI
HI
LO
LO
HI
HI
HI
HI
6
7
HI
(* 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
Parity = none
Enter key = CR+LF
Data bits = 8
Stop bits = 1
Local echo = no
Flow control = none
COM port = the one you’re using on PC
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:
UART:
PIO:
TL16C552
M82C55A
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