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docs: add explanation for I2C transmist-receive operation

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* Closes https://github.com/espressif/esp-idf/issues/13952
This commit is contained in:
Omar Chebib
2024-06-14 15:13:45 +08:00
parent 20c2b24c97
commit 6a542c1fa0
2 changed files with 3 additions and 3 deletions
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2
docs/en/api-reference/peripherals/i2c.rst
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@@ -362,7 +362,7 @@ Some I2C device needs write configurations before reading data from it. Therefor
I2C master write to slave and read from slave
Simple example for writing and reading from slave:
Please note that no STOP condition bit is inserted between the write and read operations; therefore, this function is suited to read a register from an I2C device. A simple example for writing and reading from a slave device:
.. code:: c

4
docs/zh_CN/api-reference/peripherals/i2c.rst
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@@ -351,7 +351,7 @@ I2C 主机读取
i2c_master_receive(dev_handle, data_rd, DATA_LENGTH, -1);
I2C 主机写入和读取
I2C 主机写入后读取
~~~~~~~~~~~~~~~~~~~
从一些 I2C 设备中读取数据之前需要进行写入配置，可通过 :cpp:func:`i2c_master_transmit_receive` 接口进行配置。下图解释了该函数的原理。
@@ -362,7 +362,7 @@ I2C 主机写入和读取
I2C 主机向从机设备写入并从从机设备读取数据
向从机设备写入并从从机设备读取数据的简单示例：
请注意，在写入操作和读取操作之间没有插入 STOP 条件位，因此该功能适用于从 I2C 设备读取寄存器。以下是向从机设备写入数据并从从机设备读取数据的简单示例：
.. code:: c