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Author: MIKROE
Last Updated: 2024-10-31
Package Version: 2.1.0.17
mikroSDK Library: 2.0.0.0
Category: Miscellaneous
Downloaded: 221 times
Not followed.
License: MIT license
Water Detect Click is used for detecting water and other electroconductive liquids.
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3548_water_detect_cli.zip [586.84KB] | mikroC AI for ARM GCC for ARM Clang for ARM mikroC AI for PIC mikroC AI for PIC32 XC32 GCC for RISC-V Clang for RISC-V mikroC AI for AVR mikroC AI for dsPIC XC16 |
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Water Detect Click is used for detecting water and other electroconductive liquids.
We provide a library for the WaterDetect 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 form compilers IDE(recommended way), or downloaded from our LibStock, or found on mikroE github account.
This library contains API for WaterDetect Click driver.
Config Object Initialization function.
void waterdetect_cfg_setup ( waterdetect_cfg_t *cfg );
Initialization function.
WATERDETECT_RETVAL waterdetect_init ( waterdetect_t ctx, waterdetect_cfg_t cfg );
Click Default Configuration function.
void waterdetect_default_cfg ( waterdetect_t *ctx );
uint8_t waterdetect_get_status ( waterdetect_t *ctx );
Water Detect Click is used for detecting water and other electroconductive liquids. If the detection area is wet the output of Microchip's MCP606 CMOS op-amp will go positive, signaling the presence of liquid.
The demo application is composed of two sections :
Initializes GPIO and LOG structures, set INT pins as input and starts to write log.
void application_init ( void )
{
log_cfg_t log_cfg;
waterdetect_cfg_t cfg;
/**
* Logger initialization.
* Default baud rate: 115200
* Default log level: LOG_LEVEL_DEBUG
* @note If USB_UART_RX and USB_UART_TX
* are defined as HAL_PIN_NC, you will
* need to define them manually for log to work.
* See @b LOG_MAP_USB_UART macro definition for detailed explanation.
*/
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info(&logger, "---- Application Init ----");
// Click initialization.
waterdetect_cfg_setup( &cfg );
WATERDETECT_MAP_MIKROBUS( cfg, MIKROBUS_1 );
waterdetect_init( &waterdetect, &cfg );
Delay_100ms();
log_printf( &logger, " Initialization Driver \r\n" );
log_printf( &logger, "------------------------- \r\n" );
log_printf( &logger, " Wait to detect water... \r\n" );
log_printf( &logger, "------------------------- \r\n" );
}
Reads device status and determines if there are water presence or not.
void application_task ( void )
{
wd_state = waterdetect_get_status( &waterdetect );
if ( wd_state > wd_state_old )
{
log_printf( &logger, " > Water is detected < \r\n" );
log_printf( &logger, "------------------------- \r\n" );
wd_state_old = 1;
}
if ( wd_state < wd_state_old )
{
log_printf( &logger, " There is no water \r\n" );
log_printf( &logger, "------------------- \r\n" );
wd_state_old = 0;
}
}
The full application code, and ready to use projects can be installed directly form compilers IDE(recommneded) or found on LibStock page or mikroE GitHub accaunt.
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. The terminal available in all Mikroelektronika compilers, or any other terminal application of your choice, can be used to read the message.