diff options
Diffstat (limited to 'docs/esp32')
| -rw-r--r-- | docs/esp32/quickref.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/docs/esp32/quickref.rst b/docs/esp32/quickref.rst index c7d4a098e5..63180b470a 100644 --- a/docs/esp32/quickref.rst +++ b/docs/esp32/quickref.rst @@ -284,7 +284,8 @@ with a timer ID of 0, 0 and 1, or from 0 to 3 (inclusive):: tim1 = Timer(1) tim1.init(period=2000, mode=Timer.PERIODIC, callback=lambda t:print(1)) -The period is in milliseconds. +The period is in milliseconds. When using UART.IRQ_RXIDLE, timer 0 is needed for +the IRQ_RXIDLE mechanism and must not be used otherwise. Virtual timers are not currently supported on this port. |