Fork of Demo program for ard2pmod library. Alarm features of RTC have not been tested, please try them out.
Dependencies: Terminal ard2pmod mbed
Fork of ard2pmod_demo by
main.cpp
- Committer:
- j3
- Date:
- 2015-02-06
- Revision:
- 5:46b14ed96df3
- Parent:
- 4:e2b18050c4d5
- Child:
- 6:5213e60b19c9
File content as of revision 5:46b14ed96df3:
/********************************************************************** * * Demo Ard2Pmod Library * * Configures mux for desired pmod type and then displays current time * and date in endless loop after asking the user for input to configure * the RTC. * * Requires TeraTerm, or your favorite terminal emulator, configured at * 8N1 9600bps * *********************************************************************** * Copyright (C) 2013 Maxim Integrated Products, Inc., All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Except as contained in this notice, the name of Maxim Integrated * Products, Inc. shall not be used except as stated in the Maxim Integrated * Products, Inc. Branding Policy. * * The mere transfer of this software does not imply any licenses * of trade secrets, proprietary technology, copyrights, patents, * trademarks, maskwork rights, or any other form of intellectual * property whatsoever. Maxim Integrated Products, Inc. retains all * ownership rights. **********************************************************************/ #include "ard2pmod.h" #define ESC 0x1B void get_user_input(char* message, uint8_t min, uint8_t max, uint8_t* member); Serial term(USBTX, USBRX); int main(void) { /* available PMOD types PMOD_TYPE_I2C_A, PMOD_TYPE_I2C_B, PMOD_TYPE_I2C_AB, PMOD_TYPE_1_GPIO, PMOD_TYPE_2_SPI, PMOD_TYPE_3_UART, PMOD_TYPE_4_UART, PMOD_TYPE_5_HBRIDGE, PMOD_TYPE_6_HBRIDGE */ Ard2Pmod rtc; //instantiate Ard2Pmod class with default constructor //default destructor call example //rtc.~Ard2Pmod(); //can be used to wiggle lines for PMOD_TYPE_1_GPIO //BusOut pmod_A(D10, D11, D12, D13); //BusOut pmod_B(D4, D5, D6, D7); //DS3231 rtc variables //default for control and status registers, //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; time_t epoch_time; rtc.set_cntl_stat_reg(rtc_control_status); uint8_t user_input; get_user_input("\nDo you want to set the RTC time and calendar (1 for yes, 0 for no): ", 0, 1, &user_input); if(user_input) { //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, (uint8_t*) &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, (uint8_t*) &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 rtc.set_time(rtc_time); //Set the calendar rtc.set_calendar(rtc_calendar); } char buffer[32]; for(;;) { term.printf("%c[2J", ESC); //clear screen term.printf("%c[H", ESC); //move cursor to Home //new epoch time fx epoch_time = rtc.get_epoch(); term.printf("\nTime as seconds since January 1, 1970 = %d\n", epoch_time); term.printf("\nTime as a basic string = %s", ctime(&epoch_time)); strftime(buffer, 32, "%I:%M %p\n", localtime(&epoch_time)); term.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, uint8_t* member) { uint8_t temp; do { term.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 term.scanf("%d", &temp); *member = temp; if((*(member)< min) || (*(member) > max)) { term.printf("\nERROR-RTI"); } } while((*(member) < min) || (*(member) > max)); }