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#include "mbed.h"
#include "max32630fthr.h"
#include "MAX20303.h"

#include "USBSerial.h"

MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);

DigitalOut rLED(LED1);
DigitalOut gLED(LED2);
DigitalOut bLED(LED3);

I2C i2cBus(P3_4, P3_5);

MAX20303 max20303_pmic(&i2cBus);
    
// main() runs in its own thread in the OS
// (note the calls to Thread::wait below for delays)
/**
* @brief Sample main program for MAX30303
* @version 1.0000.0
*
* @details Sample main program for MAX30303
* The prints are sent to the terminal window (9600, 8n1).
* The program initializeds the LED to blue-green.
* If the program is successful at reading the hardware ID
* then it prints out a successful message, and if not, then
* it turns on the red LED.
* To run the program, drag and drop the .bin file into the 
* DAPLINK folder. After it finishes flashing, cycle the power or 
* reset the Pegasus after flashing by pressing the button on
* the Pegasus next to the battery connector or the button
* on the MAXREFDES100HDK.
*/
int main()
{
    char hwIdOk;
    
    DigitalOut rLED(LED1, LED_OFF);
    DigitalOut gLED(LED2, LED_OFF);
    DigitalOut bLED(LED3, LED_OFF);
    
    bLED = LED_ON;
    gLED = LED_ON;

    i2cBus.frequency(400000);

    hwIdOk = max20303_pmic.CheckPMICHWID();
    if (hwIdOk)
        printf("Reading of the hardware ID is successful.\r\n");
    else {
        bLED = LED_OFF;
        gLED = LED_OFF;
        rLED = LED_ON;
    }
}