thermo27 2.1.0.0
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Thermo 27 click

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[click Product page](CLICK_PRODUCT_PAGE_LINK)


Click library

  • Author : Stefan Ilic
  • Date : Nov 2022.
  • Type : I2C type

Software Support

We provide a library for the Thermo 27 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 27 Click driver.

Standard key functions :

Example key functions :

Example Description

This example demonstrates the use of Thermo 27 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 after that reads the device id.

void application_init ( void )
{
log_cfg_t log_cfg;
thermo27_cfg_t thermo27_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
// Click initialization.
thermo27_cfg_setup( &thermo27_cfg );
THERMO27_MAP_MIKROBUS( thermo27_cfg, MIKROBUS_1 );
if ( I2C_MASTER_ERROR == thermo27_init( &thermo27, &thermo27_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
uint16_t device_id;
thermo27_get_device_id( &thermo27, &device_id );
if ( THERMO27_DEVICE_ID != device_id )
{
log_error( &logger, " Communication error." );
for ( ; ; );
}
if ( THERMO27_ERROR == thermo27_default_cfg( &thermo27 ) )
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
log_printf( &logger, " ======================= \r\n");
}
#define THERMO27_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition: thermo27.h:161
#define THERMO27_DEVICE_ID
Definition: thermo27.h:91
void application_init(void)
Definition: main.c:29
@ THERMO27_ERROR
Definition: thermo27.h:205

Application Task

Reads the temperature measurement in degrees Celsius and displays the results on the USB UART at a rate of once per second.

void application_task ( void )
{
float temperature;
uint8_t status;
thermo27_get_alert_reg( &thermo27, &status );
if ( THERMO27_DATA_READY_FLAG & status )
{
thermo27_read_temp( &thermo27, &temperature );
log_printf( &logger, " Temperature: %f degC \r\n", temperature );
log_printf( &logger, " ======================= \r\n");
}
}
#define THERMO27_DATA_READY_FLAG
Definition: thermo27.h:134
err_t thermo27_get_alert_reg(thermo27_t *ctx, uint8_t *register_flags)
Thermo 27 get alert register staus function.
void application_task(void)
Definition: main.c:74

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.Thermo27

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.