emios_timer#
Overview#
The eMIOS project is a simple demonstration example of the SDK eMIOS driver to use eMIOS as a timer.
It sets up the eMIOS Modulus Counter to trigger an interrupt every 1 millisecond, and print ‘1s elapsed’ every 1 second.
Supported Boards#
FRDM-MCXE31B
Hardware requirements
Micro USB cable
FRDM-MCXE31B 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
When the example runs successfully, following information can be seen on the OpenSDA terminal:
eMIOS Timer Example
1s elapsed
1s elapsed
1s elapsed
1s elapsed
1s elapsed
...
FRDM-MCXE32B
Hardware requirements
Micro USB cable
FRDM-MCXE32B 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
When the example runs successfully, following information can be seen on the OpenSDA terminal:
eMIOS Timer Example
1s elapsed
1s elapsed
1s elapsed
1s elapsed
1s elapsed
...