mikroElektronika Click Boad Accel Click Manual page 2

5. Accel Click™ Board Schematic
VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3
R1
C1 C2
1
2K2
100nF 100nF
2
3
4
LD1
5
6
R5100K
MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
Specification and information contained in the present schematic are subject to change at any time without notice. Copyright © 2012 MikroElektronika. All rights reserved.
VCC-3.3
R2 R3
10K 10K
SCK/SCL
SCK
U1
SCK/SCL
13 SDI/SDA SCL
VCC SDA
12 SDO/ADD
GND ADD
11
Res Res SDI
10
GND NC SDI/SDA
9
GND INT2 SDA
8 INT
VCC INT1
R4 220
SDO
ADXL345
CS SDO/ADD
VCC-3.3
VCC-3.3
SPI
AN
I2C
RST
CS
J3 CS
SCK
SCK
SDO
SPI MISO
SDI
I2C
MOSI
+3.3V
J1
GND
SPI MIKROBUS DEVICE CONN.
I2C
J2
1
0
J4
6. SMD Jumpers
The Accel Click™ board communicates
with the main board via I
depending on the position of the J1, J2 and J3
SMD jumpers. These jumpers are soldered in
I C interface position by default. There is an
2
option to select the alternate address with
jumper J4 in the case of I
position is logic 1).
7. Code Examples
Once you have done all the necessary
PWM
INT
INT
preparations, it's time to get your click
TX
RX
board™ up and running. We have provided
SCL
SCL
SDA
SDA
the examples for mikroC, mikroBasic and
+5V
GND
mikroPascal compilers on our
website. Just download them and you are
ready to start.
8. Support
MikroElektronika offers
(www.mikroe.com/esupport)
end of product lifetime, so if something goes
wrong, we are ready and willing to help!
C or SPI interface
2
C interface (default
2
Libstock
.com
Free Tech Support
until the