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. Pressure Click™ Board Schematic
C2
10uF
C1
100nF
VDD_IO
NC
NC
SCL/SPC
GND INT2
GND
INT1
GND
GND
GND
VCC
VDD
SDA/SDI
SAO/SDO
CS
U1 LPS331AP
VCC-3.3V
J5
J4
J3
J1
SAO/SDO
SDA/SDI
SCL/SCK
INT
SDA/SDI
SAO/SDO
I2C/CS
VCC-3.3VVCC-3.3V
VCC-3.3V
VCC-3.3V
J2
SCL/SCK
SCL
SCK
SDA
SDI
VCC-3.3V
SDO
R4 10K
CS
I2C/CS
R1
2K2
LD1
I2C/SPI
I2C/SPI
I2C/SPI
I2C/SPI
INT
CS
SCL
SCK
SDASDI
SDO
R5 27
ADD0
ADD1
R3 10K
R2 10K
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
VCC-3.3V
VCC-3.3V
C3
100nF
VCC-3.3V
MIKROBUS DEVICE CONN.
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 © 2013 MikroElektronika. All rights reserved.
6. SMD Jumpers
The Pressure Click™ board
communicates with the main
board microcontroller via I
2
C or
SPI interface depending on the
position of the J1, J2, J3 and J4
SMD jumpers. These jumpers are soldered in
I
2
C interface position by default. There is an
option to select the alternate address with
jumper J5 in the case of I
2
C interface (default
position is logic 1).