Pressure 12 Click
Pressure 12 Click demo application is developed using the NECTO Studio, ensuring compatibility with mikroSDK's open-source libraries and tools. Designed for plug-and-play implementation and testing, the demo is fully compatible with all development, starter, and mikromedia boards featuring a mikroBUS™ socket.
Click Library
- Author : Luka Filipovic
- Date : Nov 2019.
- Type : ADC type
Software Support
Example Description
Reads ADC value, convert ADC data to Voltage[ mV ] and pressure [ mBar ].
Example Libraries
- MikroSDK.Board
- MikroSDK.Log
- Click.Pressure12
Example Key Functions
- pressure12_cfg_setup Config Object Initialization function.
void pressure12_cfg_setup(pressure12_cfg_t *cfg)
Config Object Initialization function.
Click configuration structure definition.
Definition pressure12.h:91
- pressure12_init Initialization function.
err_t pressure12_init(pressure12_t *ctx, pressure12_cfg_t *cfg)
Initialization function.
Click ctx object definition.
Definition pressure12.h:80
- pressure12_default_cfg Click Default Configuration function.
- pressure12_get_pressure Get pressure function.
err_t pressure12_get_pressure(pressure12_t *ctx, uint16_t *data_out)
Get pressure function.
- pressure12_get_voltage Get voltage function.
- pressure12_set_adc_resolution Set ADC resolution function.
void pressure12_set_adc_resolution (
pressure12_t *ctx,
float adc_res );
Application Init
Initializes ADC and LOG for logging data.
{
log_cfg_t log_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, "---- Application Init ----" );
{
log_info( &logger, "---- Application Init Error ----" );
log_info( &logger, "---- Please, run program again ----" );
for ( ; ; );
}
log_info( &logger, "---- Application Init Done ----\r\n" );
pressure_val = 0;
voltage_val = 0;
}
#define PRESSURE12_MAP_MIKROBUS(cfg, mikrobus)
Definition pressure12.h:65
void application_init(void)
Definition main.c:40
Application Task
Reads ADC value, convert ADC data to Voltage[ mV ] on the AN pin and convert to Pressure data in mBar. All data logs to the USBUART each second.
{
{
log_printf( &logger, " Voltage [V] : %.2f\r\n", voltage_val );
}
{
log_printf( &logger, " Pressure [mBar] : %u\r\n", pressure_val );
}
log_printf( &logger, "-----------------------------\r\n" );
Delay_ms ( 1000 );
}
err_t pressure12_read_pin_voltage(pressure12_t *ctx, float *data_out)
Generic function for read voltage.
void application_task(void)
Definition main.c:75
Note
Output is proportional to the difference between applied pressure and atmospheric (ambient) pressure.
Application Output
This Click board can be interfaced and monitored in two ways:
- Application Output - Use the "Application Output" window in Debug mode for real-time data monitoring. Set it up properly by following this tutorial.
- UART Terminal - Monitor data via the UART Terminal using a USB to UART converter. For detailed instructions, check out this tutorial.
Additional Notes and Information
The complete application code and a ready-to-use project are available through the NECTO Studio Package Manager for direct installation in the NECTO Studio. The application code can also be found on the MIKROE GitHub account.