proximity19
2.1.0.0
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Proximity 19 Click is a compact add-on board designed for precise proximity sensing in various applications. This board features the RPR-0720, a digital optical proximity sensor from ROHM Semiconductor. The RPR-0720 integrates an infrared VCSEL (IrVCSEL) and an IC with an I2C interface, featuring a detection range adjustable from 1 to 15mm and an ambient light canceling function. The board uses a 2-wire I2C interface for communication, supporting up to 400kHz frequency clock, allowing control over sensor functions such as operating mode, interrupt system, and offset/threshold adjustments.
We provide a library for the Proximity 19 Click as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.
Package can be downloaded/installed directly from NECTO Studio Package Manager(recommended way), downloaded from our LibStock™ or found on Mikroe github account.
This library contains API for Proximity 19 Click driver.
proximity19_cfg_setup
Config Object Initialization function. proximity19_init
Initialization function. proximity19_default_cfg
Click Default Configuration function. proximity19_get_distance
This function reads the distance measured by the sensor in millimeters by using the I2C serial interface. proximity19_set_ps_gain
This function adjusts the gain of the sensor's sensitivity to light reception. proximity19_set_period
This function sets the desired data measurement period value. This example demonstrates the use of the Proximity 19 Click board by measuring and displaying the distance data.
The demo application is composed of two sections :
Initialization of I2C module and log UART. After the driver init, the app executes a default configuration.
The demo app measures the distance between the sensor and the object in millimeters and displays the result approximately every 100 milliseconds. Results are being sent to the UART Terminal, where you can track their changes.
The full application code, and ready to use projects can be installed directly from NECTO Studio Package Manager(recommended way), downloaded from our LibStock™ or found on Mikroe github account.
Other Mikroe Libraries used in the example:
Additional notes and informations
Depending on the development board you are using, you may need USB UART Click, USB UART 2 Click or RS232 Click to connect to your PC, for development systems with no UART to USB interface available on the board. UART terminal is available in all MikroElektronika compilers.