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Example

RS485 3.3V click - Example

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Author: MikroElektronika Team

Last Updated: 2012-04-24

Category: CAN / LIN / RS485

Downloaded: 313 times

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Simple example which demonstrates working with RS485 SN65HVD12 module.
Master initiates communication with slave. The slave accepts data, increments it and sends it back to the master.
Communication with the board is done using simple UART interface.

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Example Blog

RS485 3.3V click

RS485 3.3V click

Front and back view of RS485 3.3V click board designed in mikroBUS form factor. mikroBUS is specially designed pinout standard with SPI, I2C, Analog, UART, Interrupt, PWM, Reset and Power supply pins.

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SN65HVD12 is a differential line transceiver which is suitable for high speed bidirectional data communication on multipoint bus transmission lines. It is designed for balanced data transmission and complies with EIA standards RS-485 and RS-422. This transceiver features a differential line driver and differential line receiver.

PIC examples are written for:
- EasyPIC v7 - PIC18F45K22
- EasyPIC PRO v7 - PIC18F87K22

RS485 3.3V click board schematics

RS485 3.3V click board schematics

Board is set to use 3.3V power supply only.

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