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Fix typo (tree/three) in uart.rst

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Merges https://github.com/espressif/esp-idf/pull/4237
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Rebecca (Bex) Cran
2019-10-23 10:09:02 -06:00
committed by suda-morris
parent bae5062175
commit bbb4e0e8f8
1 changed files with 1 additions and 1 deletions
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docs/en/api-reference/peripherals/uart.rst
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@@ -22,7 +22,7 @@ The following overview describes functions and data types used to establish comm
The minimum to make the UART working is to complete the first four steps, the last two steps are optional.
The driver is identified by :cpp:type:`uart_port_t`, that corresponds to one of the tree UART controllers. Such identification is present in all the following function calls.
The driver is identified by :cpp:type:`uart_port_t`, that corresponds to one of the three UART controllers. Such identification is present in all the following function calls.
.. _uart-api-setting-communication-parameters: