docs: mention "seconds" in "send_break" and "__init__" docs
fixes #397
diff --git a/documentation/pyserial_api.rst b/documentation/pyserial_api.rst
index d9dcb32..76177dd 100644
--- a/documentation/pyserial_api.rst
+++ b/documentation/pyserial_api.rst
@@ -36,7 +36,7 @@
:const:`STOPBITS_TWO`
:param float timeout:
- Set a read timeout value.
+ Set a read timeout value in seconds.
:param bool xonxoff:
Enable software flow control.
@@ -48,7 +48,7 @@
Enable hardware (DSR/DTR) flow control.
:param float write_timeout:
- Set a write timeout value.
+ Set a write timeout value in seconds.
:param float inter_byte_timeout:
Inter-character timeout, :const:`None` to disable (default).
@@ -237,7 +237,7 @@
.. method:: send_break(duration=0.25)
- :param float duration: Time to activate the BREAK condition.
+ :param float duration: Time in seconds, to activate the BREAK condition.
Send break condition. Timed, returns to idle state after given
duration.