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Author: MIKROE
Last Updated: 2024-10-31
Package Version: 2.1.0.14
mikroSDK Library: 2.0.0.0
Category: Gas
Downloaded: 202 times
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License: MIT license
Ozone 3 Click is a compact add-on board suitable for ozone concentration detection and monitoring. This board features the 110-407, a high-performance ultra-thin electrochemical gas sensor from SPEC Sensors supported by the LMP91000, a high-precision integrated analog front-end IC (AFE) ideal for this sensing application. It provides the reference voltage required by the sensor and offers a choice between the analog output from the AFE IC buffered with the low noise Op-Amp and digital output from the 12-bit SAR A/D converter. This Click board™ represents an ideal choice for health, environmental, industrial, and residential monitoring.
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DOWNLOAD LINK | RELATED COMPILER | CONTAINS |
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4439_ozone_3_click.zip [580.27KB] | 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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Ozone 3 Click is a compact add-on board suitable for ozone concentration detection and monitoring. This board features the 110-407, a high-performance ultra-thin electrochemical gas sensor from SPEC Sensors supported by the LMP91000, a high-precision integrated analog front-end IC (AFE) ideal for this sensing application. It provides the reference voltage required by the sensor and offers a choice between the analog output from the AFE IC buffered with the low noise Op-Amp and digital output from the 12-bit SAR A/D converter.
We provide a library for the Ozone3 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 Ozone3 Click driver.
ozone3_cfg_setup
Config Object Initialization function.
void ozone3_cfg_setup ( ozone3_cfg_t *cfg );
ozone3_init
Initialization function.
OZONE3_RETVAL ozone3_init ( ozone3_t *ctx, ozone3_cfg_t *cfg );
ozone3_default_cfg
Click Default Configuration function.
void ozone3_default_cfg ( ozone3_t *ctx );
ozone3_read_adc
Ozone 3 read ADC function.
uint16_t ozone3_read_adc ( ozone3_t *ctx );
ozone3_get_o3_ppm
Ozone 3 get O3 ppm function.
float ozone3_get_o3_ppm ( ozone3_t *ctx );
This library contains API for the Ozone 3 Click driver. This demo application shows an example of the O3 ppm data measurement.
The demo application is composed of two sections :
Initialization of I2C module and log UART. After driver initialization the app set default settings.
void application_init ( void ) {
log_cfg_t log_cfg; /**< Logger config object. */
ozone3_cfg_t ozone3_cfg; /**< Click config object. */
/**
* 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.
ozone3_cfg_setup( &ozone3_cfg );
OZONE3_MAP_MIKROBUS( ozone3_cfg, MIKROBUS_1 );
err_t init_flag = ozone3_init( &ozone3, &ozone3_cfg );
if ( init_flag == I2C_MASTER_ERROR ) {
log_error( &logger, " Application Init Error. " );
log_info( &logger, " Please, run program again... " );
for ( ; ; );
}
ozone3_default_cfg ( &ozone3 );
log_info( &logger, " Application Task " );
Delay_ms ( 300 );
}
This is an example that shows the use of a Ozone 3 Click board™. Get and logs O3 ( Trioxygen ) data as ppm value. Results are being sent to the Usart Terminal where you can track their changes.
void application_task ( void ) {
float o3_ppm = ozone3_get_o3_ppm( &ozone3 );
log_printf( &logger, "\tOzone : %.2f ppm \r\n", o3_ppm );
Delay_ms ( 500 );
}
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.