File content as of revision 1:7db4a1cc7abb:

//Test Ds3231 class

#include "ds3231.h"

void get_user_input(char* message, uint8_t min, uint8_t max, uint8_t* member);

Serial term(USBTX, USBRX);

int main(void)
{
    //rtc object
    Ds3231 rtc(D14, D15); 
    
    //DS3231 rtc variables
    ds3231_cntl_stat_t rtc_control_status = {0,0};
    ds3231_time_t rtc_time = {0,0,0,1,1};
    ds3231_calendar_t rtc_calendar = {0,0,0,0};
    
    rtc.set_cntl_stat_reg(rtc_control_status);
    
    //Get hour from user
    get_user_input("\nPlease enter the hour (0-12): ", 0, 12, 
                   &rtc_time.hours);
    
    //Get minutes from user
    get_user_input("\nPlease enter the minute (0-59): ", 0, 59, 
                   &rtc_time.minutes);
    
    
    //Get seconds from user
    get_user_input("\nPlease enter the second (0-59): ", 0, 59, 
                   &rtc_time.seconds);
    
    //get day from user
    get_user_input("Please enter day of week, 1 for Sunday (1-7): ", 1,
                    7, &rtc_calendar.day);

    //get day of month from user
    get_user_input("Please enter day of month (1-31): ", 1, 31, 
                    &rtc_calendar.date);

    //get month from user
    get_user_input("Please enter the month, 1 for January (1-12): ", 1, 
                    12, &rtc_calendar.month);

    //get year from user
    get_user_input("Please enter the year (0-99): ",0, 99, 
                    &rtc_calendar.year);
    
    //Set the time
    rtc.set_time(rtc_time);
    
    //Set the calendar
    rtc.set_calendar(rtc_calendar);
    
    return 0;       
}


/**********************************************************************
* Function: get_user_input() 
* Parameters: message - user prompt
*             min - minimum value of input
*             max - maximum value of input
*             member - pointer to struct member              
* Returns: none
*
* Description: get time/date input from user
*
**********************************************************************/
void get_user_input(char* message, uint8_t min, uint8_t max, uint8_t* member)
{

    do
    {
        term.printf("\n%s", message);
        term.scanf("%d", member);
       
        if((*(member)< min) || (*(member) > max))
        {
            term.printf("\nERROR-RTFI");
        }
    }
    while((*(member) < min) || (*(member) > max));

}