Transcript
2. Soldering the headers Before using your click board™, make sure to solder 1x8 male headers to both left and right side of the board. Two 1x8 male headers are included with the board in the package.
GPS2 click
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1 3 4. Essential features
1. Introduction
Turn the board upside down so that bottom side is facing you upwards. Place shorter parts of the header pins in both soldering pad locations.
GPS2 Click™ is an accessory board in mikroBUS™ form factor. It’s a compact and easy solution for adding GPS module to your design. It features Quectel L30 GPS module as well as SMA antenna connector. GPS2 Click™ communicates with target board microcontroller via mikroBUS™ UART (Tx, Rx), I2C (SCL, SDA), SPI (MISO, MOSI, SCK, CS), PWM, INT, AN and RST lines. The board is designed to use 3.3V and 5V power supply. LED diode (GREEN) indicates the presence of power supply.
Turn the board upward again. Make sure to align the headers so that they are perpendicular to the board, then solder the pins carefully.
3. Plugging the board in Once you have soldered the headers your board is ready to be placed into desired mikroBUS™ socket. Make sure to align the cut in the lower-right part of the board with the markings on the silkscreen at the mikroBUS™ socket. If all of the pins are aligned correctly, push the board all the way into the socket.
GPS2 Click™ with it’s Quectel L30 IC is a compact solution for adding Global Positioning Systems (GPS) to your design. The Quectel L30 has advanced jamming suppression mechanism and innovative RF architecture ensuring maximum GPS performance. The module supports location, navigation and industrial applications including autonomous GPS C/A, SBAS (WAAS or EGNOS) and A-GPS. The board is designed for use with active antennas.
click
BOARD www.mikroe.com GPS2 click Manual ver. 1.01
0 100000 023136
6. SMD Jumpers
5. GPS2 Click™ Board Schematic +3V3
+5V VCC
ON/OFF RST# CS SCK MISO MOSI
AN RST CS SCK MISO MOSI +3.3V GND
WUP INT TX RX SCL SDA
PWM INT TX RX SCL SDA +5V GND
R1 3K3 LD2 CN1 ANTENNA
MIKROBUS DEVICE CONN.
Q1 BC846
R2
1PPS
1K L1 47nH VCC 21 20 19 18 17
WUP RST# SCK CS PIN5 PIN6
1 2 3 4 5 6
T_RST# T_PIN3 T_PIN4 T_PIN5 T_PIN6
GND RST CFG0/SCK CFG1/SCS SCL SDA
EINT0 WAKEUP ON/OFF DIO CLK GND
T_INT T_WUP T_ON/OFF
16 15 14 13 12 11
TXB0106
1PPS VIO Vgps
Vgps R10 10K
INT
1K
R12 100K
Vgps
VCC T_ON/OFF
1K
R17 100K
1 2 3
C2 2.2uF
U3 IN OUT GND EN ADJ AP7331-ADJ
J4
4.7uF
R9 10K
RX PIN6 TX PIN5 T_PIN3 J6
J7
R7 10K
J9
J10
7. Code Examples 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.
J11
.com
PIN5 MISO PIN6 MOSI T_PIN3 T_SCK T_PIN4 T_CS
C9
R5 10K
R15
J3
J8
Vgps
8. Support
5 4
R13 120K
VCC
+3V3
R16 22K Vgps
R18 12K1 C3 100nF
Vgps C8 1uF
Vgps C7 4.7uF
C4
ON/OFF
J2
SCL PIN5 SDA PIN6 T_PIN4
Vgps
Q2 BC846
Q3 BC846
R11 2K2
J5
T_INT
R8
R6 2K2
10uF
16 15 14 13 12 11 10 9
GND GND RFIN GND GND
B1 VCCB B2 B3 B4 B5 B6 GND
VCC
E2
C1 100nF
A1 VCCA A2 A3 A4 A5 A6 OE
C6 4.7uF
100nF
T_RST# T_SCK T_CS T_PIN5 T_PIN6
U2
C5 22nF
1PPS VIO VCC GND
1 2 3 4 5 6 7 8
R20 10K
10
U1 QUECTEL L30
7 8 9 10
T_WUP
TXB0106
Vgps
R4 10K
R3 100K
+3V3
R19
There are three groups of jumpers: UART (J2,J3,J4), I2C (J5,J6,J7) and SPI (J8,J9,J10,J11) By soldering zero-ohm SMD jumpers in appropriate group, you will be able to change communication between target board microcontroller and Quectel L30 module. There is one SMD jumper J1 used to select between 3.3V or 5V power supply. J1 jumper is soldered in 3.3V position by default.
J1 R14 2K2 +5V LD1 PWR
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.
MikroElektronika offers 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!
