ST / Mbed 2 deprecated HelloWorld_IKA01A1

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Dependencies:   X_NUCLEO_IKA01A1 mbed

Fork of HelloWorld_IKA01A1 by ST Expansion SW Team

Simple test application for X-NUCLEO-IKA01A1 expansion board.

Platform compatibility issues

  • NUCLEO-F302R8: use pin D5 for LED Driver configuration
  • LPCXpresso11U68: use pin D3 as PWM for LED Driver configuration. Use a free Dx pin as Signal2 for Windows Comparator configuration.

main.cpp

Committer:
hemddabral
Date:
2016-04-13
Revision:
17:ae2a92af707e
Parent:
16:2159a3dc888e
Child:
19:a8d8f1ef04f6

File content as of revision 17:ae2a92af707e:

#include "mbed.h"
#include "x_nucleo_ika01a1_class.h"

Serial pc(USBTX, USBRX);

//Serial pc(SERIAL_TX, SERIAL_RX);

DigitalOut myled(LED1);

int main() {  
    X_NUCLEO_IKA01A1 *analog_expansion_board = X_NUCLEO_IKA01A1::Instance(X_NUCLEO_IKA01A1_PIN_INSTRUMENTATION_AMP,
                                                                          X_NUCLEO_IKA01A1_PIN_CURRENT_SENSING,
                                                                          X_NUCLEO_IKA01A1_PIN_PHOTO_SENSOR, 
                                                                          X_NUCLEO_IKA01A1_PIN_WINDOWS_COMP_SIGNAL_1,
                                                                          X_NUCLEO_IKA01A1_PIN_WINDOWS_COMP_SIGNAL_2,
                                                                          X_NUCLEO_IKA01A1_PIN_PWM_LED_DRIVER_OUTPUT,
                                                                          5000);
    analog_expansion_board->Init();
    TSZ124 *instrAmp = analog_expansion_board->tsz124;
    TSU104 *photoSensor_windComp = analog_expansion_board->tsu104;
    
    TSV734 *led_Driver = analog_expansion_board->tsv734;  
    double dutyCycle = 0;    
    
    while(1) {            
        pc.printf("\nwhile loop\n");       
        
        unsigned int opAmpVoltage = instrAmp->GetVoltage();        
        unsigned int opAmpCurrent = instrAmp->GetCurrent();           
        // pass the analog pin name on which voltage is to be read (e.g. A3 on LPCxpresso lpc11u68)
        unsigned int photoSensorVoltage = photoSensor_windComp->GetVoltage();                
        unsigned int windComPin1 = photoSensor_windComp->GetSignal1();               
        unsigned int windComPin2 = photoSensor_windComp->GetSignal2();                  
        
        pc.printf("\nopAmp measured voltage(mV): %u \n", opAmpVoltage);  
        pc.printf("\nopAmp measured Current(mA): %u \n", opAmpCurrent); 
        pc.printf("\nphotodiode sensor output voltage(mV): %u \n", photoSensorVoltage); 
        pc.printf("\nWindows comparator: signal 1 value(pin D2): %u \n", windComPin1);         
        pc.printf("\nWindows comparator: signal 1 value(pin D4): %u \n", windComPin2);   

        dutyCycle += 0.1; 
        if(dutyCycle>=1) 
            dutyCycle -= 1;
                     
        pc.printf("\nLED Driver: duty cycle: %.2lf percent \n", led_Driver->SetDutyCycle(dutyCycle));              
                                          
        myled = !myled;
        wait(1);      
    }    
}