thermo30  2.1.0.0
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Thermo 30 click

Thermo 30 Click is a compact add-on board that accurately measures temperature. This board features the STS32-DIS-10KS, a third-generation, high-reliability, certified digital temperature sensor from Sensirion. It is a digitally calibrated and ISO17025-certified temperature sensor with an operating temperature range of -40 to 125°C.

click Product page


Click library

  • Author : Stefan Ilic
  • Date : May 2023.
  • Type : I2C type

Software Support

We provide a library for the Thermo 30 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.

Library Description

This library contains API for Thermo 30 Click driver.

Standard key functions :

Example key functions :

Example Description

This example demonstrates the use of Thermo 30 click board by reading and displaying

the temperature measurements.

The demo application is composed of two sections :

Application Init

Initializes the driver and resets the device, and

starts the periodic measurements at 1 mps with high repeatability.

void application_init ( void )
{
log_cfg_t log_cfg;
thermo30_cfg_t thermo30_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
// Click initialization.
thermo30_cfg_setup( &thermo30_cfg );
THERMO30_MAP_MIKROBUS( thermo30_cfg, MIKROBUS_1 );
if ( I2C_MASTER_ERROR == thermo30_init( &thermo30, &thermo30_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
if ( THERMO30_ERROR == thermo30_default_cfg( &thermo30 ) )
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
}

Application Task

Reads the temperature measurement in degrees Celsius and displays the results on the USB UART

approximately once per second.

void application_task ( void )
{
float temperature;
if ( THERMO30_OK == thermo30_read_temperature( &thermo30, &temperature ) )
{
log_printf( &logger, " Temperature: %.2f deg C\r\n\n", temperature );
}
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:

  • MikroSDK.Board
  • MikroSDK.Log
  • Click.Thermo30

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.


THERMO30_ERROR
@ THERMO30_ERROR
Definition: thermo30.h:195
THERMO30_MAP_MIKROBUS
#define THERMO30_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition: thermo30.h:142
application_task
void application_task(void)
Definition: main.c:67
thermo30_start_measurement
err_t thermo30_start_measurement(thermo30_t *ctx, uint16_t cmd)
Thermo 30 start measurement function.
thermo30_hw_reset
void thermo30_hw_reset(thermo30_t *ctx)
Thermo 30 hw reset device function.
thermo30_cfg_t
Thermo 30 Click configuration object.
Definition: thermo30.h:176
thermo30_default_cfg
err_t thermo30_default_cfg(thermo30_t *ctx)
Thermo 30 default configuration function.
thermo30_t
Thermo 30 Click context object.
Definition: thermo30.h:156
thermo30_read_temperature
err_t thermo30_read_temperature(thermo30_t *ctx, float *temperature)
Thermo 30 read temperature function.
application_init
void application_init(void)
Definition: main.c:30
thermo30_cfg_setup
void thermo30_cfg_setup(thermo30_cfg_t *cfg)
Thermo 30 configuration object setup function.
THERMO30_OK
@ THERMO30_OK
Definition: thermo30.h:194
thermo30_init
err_t thermo30_init(thermo30_t *ctx, thermo30_cfg_t *cfg)
Thermo 30 initialization function.