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EDTP Packet Whacker

This board comes with a NE2000 compatible Realtek RTL8019AS chip, RJ-45, magnetics and status leds. You can find a a working example picture in Pictures section.

In the table below you can find the pin assigment, starting from pin1 of Realtek IC (closest to EDTP letters). Also you can find further documentation in www.edtp.com.

Signal
Board Pin
Board Pin
Signal

1
48

INT0
2
47

SA0
3
46
Vcc

SA1
4
45
Gnd

SA2
5
44

SA3
6
43
EESK

SA4
7
42
EEDI

IORB
8
41
EEDO

IOWB
9
40
EECS

SD0
10
39

SD1
11
38
JP

SD2
12
37

SD3
13
36

SD4
14
35

SD5
15
34

SD6
16
33

SD7
17
32

RSTDRV
18
31

19
30

20
29

21
28

22
27

23
26

24
25

From the table we can now assign PIC pins in netp.jal:

   -- Address bus: SA0 .. SA4              
   -- ISA address bus, low 5 bits
   var byte isa_addr is portb

   -- Data bus: SD0 .. SD7             
   -- ISA 8 bit data bus
   var byte isa_data_direction is port_d_direction
   var byte isa_data is portd

   -- Control bus: IORB, IOWB
   -- ISA read and write strobes. Both are active low signals
   var bit isa_ior is pin_e0
   var bit isa_iow is pin_e1

   -- Control bus: RSTDRV
   -- ISA reset signal. Active high.
   var bit isa_reset is pin_e2

EDTP Easy Ethernet W (1)

This board comes with a NE2000 compatible Realtek RTL8019AS chip, PIC16F877 or PIC16F452, RS-232, RJ-45, magnetics, status leds, etc. See documentation supplied by www.edtp.com.

Assign PIC pins in netp.jal:

   -- Address bus: isa_a0 .. isa_a4              
   -- ISA address bus, low 5 bits
   var byte isa_addr is portb

   -- Data bus: isa_d0 .. isa_d7             
   -- ISA 8 bit data bus
   var byte isa_data_direction is port_d_direction
   var byte isa_data is portd

   -- Control bus: isa_iow, isa_ior
   -- ISA read and write strobes. Both are active low signals
   var bit isa_ior is pin_e0
   var bit isa_iow is pin_e1

   -- Control bus: isa_reset
   -- ISA reset signal. Active high.
   var bit isa_reset is pin_e2

(1) This board is untested yet.

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