未验证 提交 9b6db00f 编写于 作者: O openharmony_ci 提交者: Gitee

!7364 修改链接【不需要翻译】

Merge pull request !7364 from duangavin123/master
......@@ -190,7 +190,7 @@ root {
[Description] The HDF places the same type of devices in the same host. You can develop and deploy the driver functionalities of the host by layer, so that one driver has multiple nodes. The following figure shows the HDF driver model.
![HDFDriverModel.png]( ../device-dev/driver/figures/HDFDriverModel.png)
![hdf-driver-model.png]( ../device-dev/driver/figures/hdf-driver-model.png)
Place devices of the same type in the same host. When adding a device, check whether the host of the same type already exists. If such a host already exists, configure the device in the host. Do not configure the same host again. A device belongs to only one driver. Therefore, do not configure the same device in different hosts.
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......@@ -64,7 +64,7 @@ The figure below illustrates how to use the APIs.
**Figure 2** Using I2C driver APIs
![](figures/using-i2c-process.png "process-of-using-an-i2c-device")
![](figures/using-I2C-process.png "process-of-using-an-i2c-device")
### Opening an I2C Controller<a name="section13751110132914"></a>
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......@@ -107,7 +107,7 @@ SPI communication is usually initiated by the SPI controller and is operated as
The figure below illustrates how to use the APIs.
**Figure 2** Using SPI driver APIs<a name="fig1586912310348"></a>
![](figures/using-spi-process.png "process-of-using-an-spi-device")
![](figures/using-SPI-process.png "process-of-using-an-spi-device")
### Obtaining an SPI Device Handle<a name="section1927265711481"></a>
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......@@ -106,7 +106,7 @@ The UART interface defines a set of common functions for operating a UART port,
The figure below illustrates how to use the APIs.
**Figure 3** Using UART driver APIs<a name="fig99673244388"></a>
![](figures/using-uart-process.png "process-of-using-a-uart-device")
![](figures/using-UART-process.png "process-of-using-a-uart-device")
### Obtaining a UART Device Handle<a name="section124512065617"></a>
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