Library Description

Library offers a choice to get 10bit result from the AD converter as one sample result or averaged result with desired number of samples. Result from the ADC can be calculated to get current in a proper value [mA], depending on the RSENSE, ROUT and VREF on the Current 2 Click board. For more details check documentation.

Key functions:

• void dcmotor7_setMotor(uint8_t motor, uint8_t in1, uint8_t in2) - Functions for set Motor.
• void dcmotor7_setTBLKAB(uint8_t tBLK) - Functions for set Motor Ach and Bch Digital tBLK.
• void dcmotor7_setHBMode(uint8_t mode) - Functions for set H-Bridge operation mode.

Examples description

The application is composed of the three sections :

• System Initialization - Initializes I2C module and sets RST pin and PWM pin as OUTPUT.
• Application Initialization - Initialization driver init, enabled all output port, sets H-Bridge operation mode and Motor Digital tBLK.
• Application Task - (code snippet) -  Set the motor A and the motor B to rotate clockwise and in the Counte clockwise direction, and between the change of direction, the motor stops the motor.
• note VM input - 10 V (min) to 47 V (max)

void applicationTask()
{
    dcmotor7_setMotor(_DCMOTOR7_MOTOR_A, 0, 1);
    dcmotor7_setMotor(_DCMOTOR7_MOTOR_B, 0, 1);
    Delay_ms( 500 );
    
    dcmotor7_motorStop(_DCMOTOR7_MOTOR_A);
    dcmotor7_motorStop(_DCMOTOR7_MOTOR_B);
    Delay_ms( 2000 );
    
    dcmotor7_setMotor(_DCMOTOR7_MOTOR_A, 1, 0);
    dcmotor7_setMotor(_DCMOTOR7_MOTOR_B, 1, 0);
    Delay_ms( 500 );
    
    dcmotor7_motorStop(_DCMOTOR7_MOTOR_A);
    dcmotor7_motorStop(_DCMOTOR7_MOTOR_B);
    Delay_ms( 2000 );
}

Other mikroE Libraries used in the example:

• I2C

Additional notes and information

Depending on the development board you are using, you may need USB UART click, USB UART 2 clickor 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.