diff --git a/docs/en/api-reference/peripherals/i2c.rst b/docs/en/api-reference/peripherals/i2c.rst index 75081b7fcf..c1084ffeb4 100644 --- a/docs/en/api-reference/peripherals/i2c.rst +++ b/docs/en/api-reference/peripherals/i2c.rst @@ -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 diff --git a/docs/zh_CN/api-reference/peripherals/i2c.rst b/docs/zh_CN/api-reference/peripherals/i2c.rst index e06e1c8f43..8ea07c807b 100644 --- a/docs/zh_CN/api-reference/peripherals/i2c.rst +++ b/docs/zh_CN/api-reference/peripherals/i2c.rst @@ -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