How to use STM8 timer-EEWORLD

Collect

The main function of the timer is to record time. For example, the rice cooker automatically stops heating after 20 minutes, which is accomplished by the timer. In fact, the timer is just like the alarm clock we use in our daily life. Today, we will take the widely used STMicroelectronics STM8 microcontroller as an example to share with you how to use the timer.

Methods/Steps

Use IAR FOR STM8 to open a project.
Initialize the timer.
And set to allow timer interrupt, which means that when the timer time is up, it will enter an interrupt.
Some flag bits are set and some necessary functional operations are performed in the timer interrupt.
In this way, the program will enter the interrupt cycle over and over again, and by counting the number of interrupts, a longer timing function can be completed.
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Each interrupt of the timer can also be used as the system clock to switch whether some tasks are executed or not.
END

Keywords：STM8 Reference address：How to use STM8 timer

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