MIKROE-1892

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. 1 I2C 1-WIRE click 2 3 4. Essential features I2C 1-Wire click enables the host MCU to generate properly timed 1-Wire waveforms to its slave devices. These can be EEPROM Turn the board upside down so that Turn the board upward again. Make sure chips, temperature sensors and similar the bottom side is facing you upwards. to align the headers so that they are devices that have momentary high source Place shorter pins of the header into the perpendicular to the board, then solder the current modes. The board features three 2 appropriate soldering pads. pins carefully. jumpers for assigning I C addresses. 1. Introduction I2C 1-Wire click carries DS2482, a bridge device that performs bidirectional conver- 3. Plugging the board in 2 sions between I C masters and 1-Wire slave 2 click devices. The I C interface (mikroBUS SCL Once you have soldered the headers your 2 and SDA pins) supports both standard I C board is ready to be placed into the desired BOARD (100kHz max) and fast (400kHz) communi- mikroBUS socket. Make sure to align the www.mikroe.com cation speeds. In addition to the mikroBUS cut in the lower-right part of the board with socket, I2C 1-Wire click has an 8-channel the markings on the silkscreen at the pinout (each pin an independently operated mikroBUS socket. If all the I2C 1-WIRE click manual ver 1.00 1-Wire I/O). The board is designed to use pins are aligned correctly, either a 3.3V or 5V power supply. push the board all the way into the socket. 01000000781368. Code examples 5. Schematic Once you have done all the necessary VCC preparations, its time to get your click board VCC VCC-3.3V VCC-5V VCC VCC up and running. We have provided examples C1 R1 R2 R3 100nF 2K2 for mikroC , mikroBasic and mikroPascal AN PWM 2K2 2K2 RST INT compilers on our Libstock website. Just U1 CS TX OW IO3 1 16 OW IO2 PWR IO3 IO2 SCK RX download them and you are ready to start. I2C SCL SCL MISO I2C SDA I2C SCL 2 15 OW IO1 SCL IO1 MOSI SDA +3.3V +5V I2C SDA 3 14 OW IO0 GND GND SDA IO0 MIKROBUS DEVICE CONN. 4 13 VCC GND .com 5 12 OW IO4 NC IO4 ADR2 6 11 OW IO5 AD2 IO5 J4 VCC SEL. 7 10 ADR1 OW IO6 AD1 IO6 9. Support 8 9 ADR0 OW IO7 AD0 IO7 VCC-3.3V VCC-5V DS2482 MikroElektronika offers free tech support VCC VCC VCC VCC (www.mikroe.com/support) until the end of HD1 OW IO0 1 2 OW IO1 the products lifetime, so if something goes J1 J2 J3 3 3 3 OW IO2 3 4 OW IO3 OW IO4 5 6 OW IO5 wrong, were ready and willing to help 2 ADR0 2 ADR1 2 ADR2 OW IO6 7 8 OW IO7 9 10 1 1 1 ADR0 ADR1 ADR2 6. Dimensions 7. SMD Jumper 10. Disclaimer MikroElektronika assumes no responsibility mm mils or liability for any errors or inaccuracies that may appear in the present document. LENGTH 42.9 1690 Specification and information contained in WIDTH 25.4 1000 the present schematic are subject to change HEIGHT* 3.3 130 The board features a VCC SEL. Jumper (zero at any time without notice. ohm resistor) that allows you to choose 42.9 mm / 1690 mils * without headers between a 3.3V or 5V power supply. By Copyright 2015 MikroElektronika. default its soldered in the 3.3V position. All rights reserved. 25.4 mm / 1000 mils 1 VCC 2 3