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Meteo Station
Dependencies: ds3231 mbed-rtos mbed
Fork of meteo_station by
main.cpp
- Committer:
- Nikasha
- Date:
- 2017-04-26
- Revision:
- 2:1d79c4e47430
- Parent:
- 1:678088dfd174
File content as of revision 2:1d79c4e47430:
#include "mbed.h" #include "rtos.h" #include "ds3231.h" #define ESC 0x1B void get_user_input(char* message, uint8_t min, uint8_t max, uint32_t* member); void get_user_input(char* message, uint8_t min, uint8_t max, bool* member); int main(void) { //rtc object Ds3231 rtc(D14, D15); time_t epoch_time; //DS3231 rtc variables //default, use bit masks in ds3231.h for desired operation ds3231_cntl_stat_t rtc_control_status = {0,0}; ds3231_time_t rtc_time; ds3231_calendar_t rtc_calendar; rtc.set_cntl_stat_reg(rtc_control_status); //get day from user get_user_input("\nPlease enter day of week, 1 for Sunday (1-7): ", 1, 7, &rtc_calendar.day); //get day of month from user get_user_input("\nPlease enter day of month (1-31): ", 1, 31, &rtc_calendar.date); //get month from user get_user_input("\nPlease enter the month, 1 for January (1-12): ", 1, 12, &rtc_calendar.month); //get year from user get_user_input("\nPlease enter the year (0-99): ",0, 99, &rtc_calendar.year); //Get time mode get_user_input("\nWhat time mode? 1 for 12hr 0 for 24hr: ", 0, 1, &rtc_time.mode); if(rtc_time.mode) { //Get AM/PM status get_user_input("\nIs it AM or PM? 0 for AM 1 for PM: ", 0, 1, &rtc_time.am_pm); //Get hour from user get_user_input("\nPlease enter the hour (1-12): ", 1, 12, &rtc_time.hours); } else { //Get hour from user get_user_input("\nPlease enter the hour (0-23): ", 0, 23, &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); //Set the time, uses inverted logic for return value if(rtc.set_time(rtc_time)) { printf("\nrtc.set_time failed!!\n"); exit(0); } //Set the calendar, uses inverted logic for return value if(rtc.set_calendar(rtc_calendar)) { printf("\nrtc.set_calendar failed!!\n"); exit(0); } char buffer[32]; for(;;) { printf("%c[2J", ESC); //clear screen printf("%c[H", ESC); //move cursor to Home //new epoch time fx epoch_time = rtc.get_epoch(); printf("\nTime as seconds since January 1, 1970 = %d\n", epoch_time); printf("\nTime as a basic string = %s", ctime(&epoch_time)); strftime(buffer, 32, "%I:%M %p\n", localtime(&epoch_time)); printf("\nTime as a custom formatted string = %s", buffer); wait(1.0); }//loop } /********************************************************************** * 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, uint32_t* member) { uint32_t temp; do { printf("\n%s", message); //for some reason mbed doesn't like a pointer to a member in scanf //term.scanf("%d", member); works with gcc on RPi scanf("%d", &temp); *member = temp; if((*(member)< min) || (*(member) > max)) { printf("\nERROR-RTI"); } } while((*(member) < min) || (*(member) > max)); } void get_user_input(char* message, uint8_t min, uint8_t max, bool* member) { uint32_t temp; do { printf("\n%s", message); //for some reason mbed doesn't like a pointer to a member in scanf //term.scanf("%d", member); works with gcc on RPi scanf("%d", &temp); *member = temp; if((*(member)< min) || (*(member) > max)) { printf("\nERROR-RTI"); } } while((*(member) < min) || (*(member) > max)); }