rtc_func#
Overview#
The RTC demo application demonstrates the important features of the RTC Module by using the RTC Peripheral Driver.
The RTC demo supports the following features:
Calendar
Get the current date time with Year, Month, Day, Hour, Minute, and Second.
Set the current date time with Year, Month, Day, Hour, Minute, and Second.
Alarm
Set the alarm based on the current time.
Application prints a notification when the alarm expires.
Seconds interrupt
Use second interrupt function to display a digital time blink every second.
Supported Boards#
FRDM-K22F
Hardware requirements
Mini/micro USB cable
FRDM-K22F board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following menu is displayed in the serial terminal:
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
FRDM-K32L2A4S
Hardware requirements
Mini/micro USB cable
FRDM-K32L2A4S board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following menu is displayed in the serial terminal:
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
FRDM-K32L2B
Hardware requirements
Mini/micro USB cable
FRDM-K32L2B board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following menu is displayed in the serial terminal:
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
FRDM-K32L3A6
Hardware requirements
Mini/micro USB cable
FRDM-K32L3A6 board
Personal Computer
Board settings
No special settings are required. Note: Current chip on board can not support this demo.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following menu is displayed in the serial terminal:
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
FRDM-KE15Z
Hardware requirements
Micro USB cable
FRDM-KE15Z board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following menu is displayed on the serial terminal:
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2016-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:52
...
10:11:11
FRDM-KE16Z
Hardware requirements
Micro USB cable
FRDM-KE16Z board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following menu is displayed on the serial terminal:
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2016-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:52
...
10:11:11
FRDM-MCXC041
Hardware requirements
Type-C USB cable
FRDM-MCXC041 board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
9600 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following menu is displayed in the serial terminal:
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
FRDM-MCXC242
Hardware requirements
USB-C cable
FRDM-MCXC242 board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following menu is displayed in the serial terminal:
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
FRDM-MCXC444
Hardware requirements
Type-C USB cable
FRDM-MCXC444 board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a type-c USB cable between the host PC and the MCU-Link USB port (J13) on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following menu is displayed in the serial terminal:
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
FRDM-MCXW71
Hardware requirements
Type-C USB cable
FRDM-MCXW71 Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect the micro and mini USB cable between the PC host and the USB ports on the board.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following lines are printed to the serial terminal when the demo program is executed.
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
MCX-W71-EVK
Hardware requirements
Type-C USB cable
MCX-W71-EVK Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the EVK board J14.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following lines are printed to the serial terminal when the demo program is executed.
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
KW45B41Z-EVK
Hardware requirements
Mini/micro USB cable
KW45B41Z-EVK Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect the micro and mini USB cable between the PC host and the USB ports on the board.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following lines are printed to the serial terminal when the demo program is executed.
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
KW47-EVK
Hardware requirements
Type-C USB cable
KW47-EVK Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the EVK board J14.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following lines are printed to the serial terminal when the demo program is executed.
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
MCX-W72-EVK
Hardware requirements
Type-C USB cable
MCX-W72-EVK Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the EVK board J14.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following lines are printed to the serial terminal when the demo program is executed.
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time:
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
KW47-LOC
Hardware requirements
Type-C USB cable
KW47-LOC Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the LOC board J3.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following lines are printed to the serial terminal when the demo program is executed.
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:10
MCXW72-LOC
Hardware requirements
Type-C USB cable
MCXW72-LOC Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the LOC board J3.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following lines are printed to the serial terminal when the demo program is executed.
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:10
FRDM-MCXW72
Hardware requirements
Type-C USB cable
FRDM-MCXW72 Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the FRDM board J10.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following lines are printed to the serial terminal when the demo program is executed.
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:10
FRDM-KW43
Hardware requirements
Type-C USB cable
FRDM-KW43 Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the FRDM board J28.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following lines are printed to the serial terminal when the demo program is executed.
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11
FRDM-MCXW70
Hardware requirements
Type-C USB cable
FRDM-MCXW70 Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the FRDM board J28.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
The following lines are printed to the serial terminal when the demo program is executed.
RTC Demo running...
Please choose the sub demo to run:
1) Get current date time.
2) Set current date time.
3) Alarm trigger show.
4) Second interrupt show (demo for 20s).
Select:
Get current date time
This command gets the current date time in the format of YYYY-MM-DD HH:MM:SS.
Current datetime: 2015-11-11 11:11:11
Set current date time
Sets the date time as YYYY-MM-DD HH:MM:SS.
Input date time like: "2010-10-10 10:10:10"
2009-10-10 10:10:10
Show the alarm function
Sets the alarm time: 1~9 seconds from the time you input and waits for the alarm event arrival.
Input the alarm seconds from the current moment (1s~9s):3
Triggered Alarm: 10:10:31
Seconds interrupt show
Shows the digital time animation by seconds-interrupt function.
10:10:51
10:10:51
...
10:11:11