thermo28  2.1.0.0
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Thermo 28 Click

Thermo 28 Click is a compact add-on board that accurately measures temperature. This board features the ams AG’s AS6221, a high-accuracy digital temperature sensor. The AS6221 consists of a Si bandgap temperature factory-calibrated sensor, 16-bit ADC, and a digital signal processor, offering a high accuracy of ±0.9°C. It provides temperature data to the host controller through a compatible I2C interface, reliability, user-selectable I2C addresses, and alert functionality, which triggers an interrupt to protect the device from excessive temperatures.

Click Product page


Click library

  • Author : Nenad Filipovic
  • Date : Nov 2022.
  • Type : I2C type

Software Support

We provide a library for the Thermo 28 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 28 Click driver.

Standard key functions :

Example key functions :

Example Description

This example demonstrates the use of Thermo 28 Click board™ by reading and displaying the temperature measurements.

The demo application is composed of two sections :

Application Init

Initializes the driver and performs the Click default configuration.

void application_init ( void )
{
log_cfg_t log_cfg;
thermo28_cfg_t thermo28_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
// Click initialization.
thermo28_cfg_setup( &thermo28_cfg );
THERMO28_MAP_MIKROBUS( thermo28_cfg, MIKROBUS_1 );
if ( I2C_MASTER_ERROR == thermo28_init( &thermo28, &thermo28_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
Delay_ms ( 100 );
if ( THERMO28_ERROR == thermo28_default_cfg ( &thermo28 ) )
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
Delay_ms ( 100 );
}

Application Task

This is an example that shows the use of a Thermo 28 Click board™. Reads the temperature measurement in degree Celsius and displays the results. Results are being sent to the Usart Terminal where you can track their changes.

void application_task ( void )
{
float temperature;
if ( THERMO28_OK == thermo28_get_temperature( &thermo28, &temperature ) )
{
log_printf( &logger, " Temperature [degC]: %.2f \r\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.Thermo28

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.


thermo28_get_temperature
err_t thermo28_get_temperature(thermo28_t *ctx, float *temperature)
Thermo 28 get temperature function.
thermo28_set_continuous_conversion
err_t thermo28_set_continuous_conversion(thermo28_t *ctx)
Thermo 28 set continuous conversion function.
thermo28_default_cfg
err_t thermo28_default_cfg(thermo28_t *ctx)
Thermo 28 default configuration function.
application_task
void application_task(void)
Definition: main.c:68
thermo28_cfg_setup
void thermo28_cfg_setup(thermo28_cfg_t *cfg)
Thermo 28 configuration object setup function.
THERMO28_OK
@ THERMO28_OK
Definition: thermo28.h:141
thermo28_set_config
err_t thermo28_set_config(thermo28_t *ctx, thermo28_config_t config)
Thermo 28 set configuration function.
thermo28_cfg_t
Thermo 28 Click configuration object.
Definition: thermo28.h:239
thermo28_init
err_t thermo28_init(thermo28_t *ctx, thermo28_cfg_t *cfg)
Thermo 28 initialization function.
thermo28_config_t
Thermo 28 Click configuration object.
Definition: thermo28.h:255
application_init
void application_init(void)
Definition: main.c:30
THERMO28_ERROR
@ THERMO28_ERROR
Definition: thermo28.h:142
thermo28_t
Thermo 28 Click context object.
Definition: thermo28.h:222
THERMO28_MAP_MIKROBUS
#define THERMO28_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition: thermo28.h:127