morris b0122177b7 timer: stop alarm if alarm value doesn't change in ISR handler ...

Alarm will be disabled by hardware when alarm event happend.
In the ISR, if auto-reload is enabled, we should re-enable the alarm.
If the alarm target value is changed in user's callback,
the alarm will be reenabled as well.

Closes https://github.com/espressif/esp-idf/issues/7001
Closes https://github.com/espressif/esp-idf/issues/8095

2021-12-23 18:58:43 +08:00

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