Datasheet
8. Support
MikroElektronika oers Free Tech Support
(www.mikroe.com/esupport) until the
end of product lifetime, so if something goes
wrong, we are ready and willing to help!
7. Code Examples
.com
Once you have done all the necessary
preparations, it’s time to get your click
board up and running. We have provided
the examples for mikroC, mikroBasic and
mikroPascal compilers on our Libstock
website. Just download them and you are
ready to start.
5. RS485 click 5V Board Schematics
C1
100nF
VCC
R3
2K2
1
2
3
4
8
7
6
5
B
A
R4
100K
RX
R/T
TX
R5 56
R6 56
B
A
CN2
CN3
J4
R7
120
PLUS
MINUS
GND
VBUS
PLUS
MINUS
J2
J3
R1
4K7
R2
4K7
VCC VCC
PWR
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
RX
R/T
TX
VCC
R
RE
DE
D
VCC
B
A
GND
U1
SN75176
6. Node termination jumpers
1.
2.
3.
If the board is
the rst node of
RS485 network, all
three jumpers J2-J4
should be placed.
If the board is a node in the middle, all
jumpers should be removed.
If the board is the last node of the RS485
network, place only J4 termination jumper.
MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
Specication and information contained in the present schematic are subject to change at any time without notice. Copyright © 2012 MikroElektronika. All rights reserved.