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Author: MIKROE
Last Updated: 2024-10-31
Package Version: 2.1.0.13
mikroSDK Library: 2.0.0.0
Category: Motion
Downloaded: 194 times
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License: MIT license
Pedometer 3 Click is a three-axis acceleration sensing Click board which utilizes the KX126-1063.
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DOWNLOAD LINK | RELATED COMPILER | CONTAINS |
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3145_pedometer_3_clic.zip [615.26KB] | 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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Pedometer 3 Click is a three-axis acceleration sensing Click board which utilizes the KX126-1063. An advanced tri-axis acceleration sensor, KX126-1063 includes the pedometer algorithm support.
We provide a library for the Pedometer3 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 form compilers IDE(recommended way), or downloaded from our LibStock, or found on mikroE github account.
This library contains API for Pedometer3 Click driver.
pedometer3_cfg_setup
Config Object Initialization function.
void pedometer3_cfg_setup ( pedometer3_cfg_t *cfg );
pedometer3_init
Initialization function.
err_t pedometer3_init ( pedometer3_t *ctx, pedometer3_cfg_t *cfg );
pedometer3_default_cfg
Click Default Configuration function.
void pedometer3_default_cfg ( pedometer3_t *ctx );
pedometer3_get_hp_accel_axis
High Pass Accel axis data
void pedometer3_get_hp_accel_axis ( pedometer3_t *ctx, pedometer3_axis_t *axis );
pedometer3_get_accel_axis
Accel axis data
void pedometer3_get_accel_axis ( pedometer3_t *ctx, pedometer3_axis_t *axis );
pedometer3_get_step_counter
Pedometer step counter
uint16_t pedometer3_get_step_counter ( pedometer3_t *ctx );
The demo application displays measuring 2 accelerometers (normal accel and high pass accel), counting steps and displaying tilt positions. The sensor includes additional feature and setups that you can look up in the library.
The demo application is composed of two sections :
Configuring clicks and log objects. Settings the Click in the default configuration.
void application_init ( void )
{
log_cfg_t log_cfg;
pedometer3_cfg_t cfg;
uint8_t tmp;
/**
* 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.
pedometer3_cfg_setup( &cfg );
PEDOMETER3_MAP_MIKROBUS( cfg, MIKROBUS_1 );
pedometer3_init( &pedometer3, &cfg );
// Default Click configurations
pedometer3_default_cfg( &pedometer3 );
tmp = PEDOMETER3_CNTL1_MODE_LOW_POWER | PEDOMETER3_CNTL1_MODE_LOW_POWER |
PEDOMETER3_CNTL1_RES_MODE_LOWER_NOISE | PEDOMETER3_CNTL1_DATA_READY_DISABLE |
PEDOMETER3_CNTL1_G_RANGE_2g | PEDOMETER3_CNTL1_TAP_ENABLE |
PEDOMETER3_CNTL1_PEDOMETER_ENABLE | PEDOMETER3_CNTL1_TILT_ENABLE;
pedometer3_generic_write( &pedometer3, PEDOMETER3_REG_CONTROL_1, &tmp, 1 );
}
Reads Accel and High Pass Accel X/Y/Z axis and detect Tilt Position. All data logs on the USBUART every 400 ms.
void application_task ( void )
{
static uint16_t ped_step = 0;
pedometer3_axis_t accel_axis;
pedometer3_axis_t highpass_axis;
pedometer3_tilt_position_t tilt;
pedometer3_get_accel_axis( &pedometer3, &accel_axis );
pedometer3_get_hp_accel_axis( &pedometer3, &highpass_axis );
ped_step += pedometer3_get_step_counter( &pedometer3 );
log_printf( &logger, "___________ Pedometer 3 Click _____________\r\n");
log_printf( &logger, "-- Accel : [ X ]: %d / [ Y ]: %d / [ Z ]: %d \r\n",
accel_axis.x, accel_axis.y, accel_axis.z );
log_printf( &logger, "-- HP Accel : [ X ]: %d / [ Y ]: %d / [ Z ]: %d \r\n",
highpass_axis.x, highpass_axis.y, highpass_axis.z );
log_printf( &logger, "-- Step counter : [ STEP ]: %d \r\n", ped_step );
pedometer3_get_tilt_position( &pedometer3, &tilt);
switch ( tilt.current_pos )
{
case PEDOMETER3_TILT_POSITION_LEFT:
{
log_printf( &logger, "-- Current Tilt Position: [ LEFT ] \r\n" );
break;
}
case PEDOMETER3_TILT_POSITION_RIGHT:
{
log_printf( &logger, "-- Current Tilt Position: [ RIGHT ] \r\n" );
break;
}
case PEDOMETER3_TILT_POSITION_DOWN:
{
log_printf( &logger, "-- Current Tilt Position: [ DOWN ] \r\n" );
break;
}
case PEDOMETER3_TILT_POSITION_UP:
{
log_printf( &logger, "-- Current Tilt Position: [ UP ] \r\n" );
break;
}
case PEDOMETER3_TILT_POSITION_FACE_DOWN:
{
log_printf( &logger, "-- Current Tilt Position: [ FACE DOWN ] \r\n" );
break;
}
case PEDOMETER3_TILT_POSITION_FACE_UP:
{
log_printf( &logger, "-- Current Tilt Position: [ FACE UP ] \r\n" );
break;
}
}
Delay_ms ( 400 );
}
The full application code, and ready to use projects can be installed directly form compilers IDE(recommneded) or found on LibStock page or mikroE GitHub accaunt.
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. The terminal available in all Mikroelektronika compilers, or any other terminal application of your choice, can be used to read the message.