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Author: MIKROE
Last Updated: 2024-10-31
Package Version: 2.1.0.7
mikroSDK Library: 2.0.0.0
Category: Pressure
Downloaded: 33 times
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License: MIT license
Pressure 23 Click is a compact add-on board that contains a board-mount pressure sensor. This board features the MS5849-30BA, an ultra-compact chlorine-resistant absolute pressure sensor from TE Connectivity. The sensor is a small digital altimeter operating from 300 up to 30000mbar, optimized for applications where chlorine is present. The sensor’s stainless-steel housing is filled with gel, which makes it robust and enables it to work in harsh environments.
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5722_pressure_23_30ba.zip [574.69KB] | 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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Pressure 23 Click is a compact add-on board that contains a board-mount pressure sensor. This board features the MS5849-30BA, an ultra-compact chlorine-resistant absolute pressure sensor from TE Connectivity. The sensor is a small digital altimeter operating from 300 up to 30000mbar, optimized for applications where chlorine is present. The sensor’s stainless-steel housing is filled with gel, which makes it robust and enables it to work in harsh environments.
We provide a library for the Pressure 23 30BA 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 Pressure 23 30BA Click driver.
pressure2330ba_cfg_setup
Config Object Initialization function.
void pressure2330ba_cfg_setup ( pressure2330ba_cfg_t *cfg );
pressure2330ba_init
Initialization function.
err_t pressure2330ba_init ( pressure2330ba_t *ctx, pressure2330ba_cfg_t *cfg );
pressure2330ba_default_cfg
Click Default Configuration function.
err_t pressure2330ba_default_cfg ( pressure2330ba_t *ctx );
pressure2330ba_get_measurement_data
Pressure 23 30BA gets the measurement data function.
err_t pressure2330ba_get_measurement_data ( pressure2330ba_t *ctx, float *pressure, float *temperature );
pressure2330ba_get_calibration_data
Pressure 23 30BA gets the calibration data function.
err_t pressure2330ba_get_calibration_data ( pressure2330ba_t *ctx );
pressure2330ba_read_adc
Pressure 23 30BA ADC data reading function.
err_t pressure2330ba_read_adc ( pressure2330ba_t *ctx, uint8_t sel_data, uint32_t *adc_data );
This example demonstrates the use of Pressure 23 30BA Click board™ by reading and displaying the pressure and temperature measurements.
The demo application is composed of two sections :
The initialization of I2C or SPI module and log UART. After driver initialization, the app sets the default configuration.
void application_init ( void )
{
log_cfg_t log_cfg; /**< Logger config object. */
pressure2330ba_cfg_t pressure2330ba_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.
pressure2330ba_cfg_setup( &pressure2330ba_cfg );
PRESSURE2330BA_MAP_MIKROBUS( pressure2330ba_cfg, MIKROBUS_1 );
err_t init_flag = pressure2330ba_init( &pressure2330ba, &pressure2330ba_cfg );
if ( ( I2C_MASTER_ERROR == init_flag ) || ( SPI_MASTER_ERROR == init_flag ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
if ( PRESSURE2330BA_ERROR == pressure2330ba_default_cfg ( &pressure2330ba ) )
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
log_printf( &logger, " _______________________ \r\n" );
Delay_ms ( 100 );
}
The demo application reads and displays the Pressure [mBar] and Temperature [degree Celsius] data. Results are being sent to the UART Terminal, where you can track their changes.
void application_task ( void )
{
static float temperature, pressure;
if ( PRESSURE2330BA_OK == pressure2330ba_get_measurement_data( &pressure2330ba, &pressure, &temperature ) )
{
log_printf( &logger, " Pressure : %.2f mBar \r\n", pressure );
log_printf( &logger, " Temperature : %.2f degC \r\n", temperature );
log_printf( &logger, " _______________________ \r\n" );
Delay_ms ( 1000 );
}
}
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.