MIKROE-2750

MIKROE-2750 Datasheet

PID MIKROE-2750

Part	Datasheet
MIKROE-2750	MIKROE-2750 (pdf)

PDF Datasheet Preview
1-Wire I2C click PID MIKROE-2750 1-Wire I2C click carries DS28E17 1-Wire-to-I2C master bridge from Maxim Integrated. The click runs on a 3.3V power supply. It communicates with the target microcontroller over protocol, using the following pins on the mikroBUS line AN, PWM, RST. How the click works There are two on-board screw terminals used for connecting SCL, SDA, Vcc and GND of the I2C slave. After that, you are able to communicate with that slave through the onboard DS28E17 MCU. DS28E17 features The DS28E17 is a 1-Wire slave to I2C master bridge device that interfaces directly to I2C slaves at standard 100kHz max or fast 400kHz max . Data transfers serially through the protocol, which requires only a single data lead and a ground return. Every DS28E17 is guaranteed to have a unique 64-bit ROM registration number that serves as a node address in the 1-Wire network. Specifications Type I2C click can be used to extend the length of I2C lines by converting I2C to wire modules DS28E17 master bridge from Maxim Integrated Interface Input Voltage 3.3V Click board size S x mm Pinout diagram This table shows how the pinout on 1-Wire I2C click corresponds to the pinout on the mikroBUS socket the latter shown in the two middle columns . Notes Notes 1st pin OW1 1 AN Reset pin RST 2 RST NC 3 CS NC 4 SCK NC 5 MISO SCL NC 6 MOSI SDA Power supply +3.3V 7 3.3V Ground GND 8 GND 2nd pin Ground Programming Code examples for 1-Wire I2C click, written for MikroElektronika hardware and compilers are available on Libstock. Code snippet The following code snippet shows 1-Wire I2C click communication with the Thermo 4 click. It uses skipRom, writeI2C, and readI2C commands to read the temperature data from the sensor, and displays it back via UART output. 01 void One_Wire_I2C_Task char uartText [20]; char IWireData [20]; 06 IWireData [0] = 0x00 //Thermo 4 temperature register address 08 OWI2C_skipRom ; OWI2C_writeI2C OWI2C_WRITE_NORMAL_NOSTOP, 0x48, 1, &IWireData ; //0x48 is unshifted I2C address of Thermo 4 click OWI2C_skipRom ; OWI2C_readI2C 0x48, 2, &IWireData ; 13 UART_Write 13 ;

PDF Datasheet Preview

1-Wire I2C click

PID MIKROE-2750
1-Wire I2C click carries DS28E17 1-Wire-to-I2C master bridge from Maxim Integrated. The click runs on a 3.3V power supply. It communicates with the target microcontroller over protocol, using the following pins on the mikroBUS line AN, PWM, RST. How the click works There are two on-board screw terminals used for connecting SCL, SDA, Vcc and GND of the I2C slave. After that, you are able to communicate with that slave through the onboard DS28E17 MCU.

DS28E17 features

The DS28E17 is a 1-Wire slave to I2C master bridge device that interfaces directly to I2C slaves at standard 100kHz max or fast 400kHz max . Data transfers serially through the protocol, which requires only a single data lead and a ground return. Every DS28E17 is guaranteed to have a unique 64-bit ROM registration number that serves as a node address in the 1-Wire network.

Specifications

Type

I2C click can be used to extend the length of I2C lines by converting I2C to wire
modules

DS28E17 master bridge from Maxim Integrated

Interface

Input Voltage 3.3V

Click board size S x mm

Pinout diagram

This table shows how the pinout on 1-Wire I2C click corresponds to the pinout on the mikroBUS socket the latter shown in the two middle columns .

Notes

Notes
1st pin OW1 1 AN

Reset pin RST 2 RST

NC 3 CS

NC 4 SCK

NC 5 MISO SCL

NC 6 MOSI SDA

Power supply +3.3V 7 3.3V

Ground

GND 8 GND
2nd pin Ground

Programming

Code examples for 1-Wire I2C click, written for MikroElektronika hardware and compilers are available on Libstock.

Code snippet

The following code snippet shows 1-Wire I2C click communication with the Thermo 4 click. It uses skipRom, writeI2C, and readI2C commands to read the temperature data from the sensor, and displays it back via UART output.
01 void One_Wire_I2C_Task
char uartText [20];
char IWireData [20];
06 IWireData [0] = 0x00 //Thermo 4 temperature register address
08 OWI2C_skipRom ;

OWI2C_writeI2C OWI2C_WRITE_NORMAL_NOSTOP, 0x48, 1, &IWireData ;
//0x48 is unshifted I2C address of Thermo 4 click

OWI2C_skipRom ;

OWI2C_readI2C 0x48, 2, &IWireData ;
13 UART_Write 13 ;

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MIKROE-2750 Datasheet file may be downloaded here without warranties.

Datasheet ID: MIKROE-2750 649415