update lwringpi

sunfounder · Nov 24, 2021 · c9be4c0 · c9be4c0
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diff --git a/docs/source/faq.rst b/docs/source/faq.rst
@@ -6,6 +6,6 @@ C code is not working?
 
 
 * Check your wiring for problems.
-* Check if the code is reporting errors.
+* Check if the code is reporting errors, if so, refer to: :ref:`WiringPi`. 
 * Has the code been compiled before running.
 * If all the above 3 conditions are OK, it may be that your wiringPi version (2.50) is not compatible with your Raspberry Pi 4B and above, refer to :ref:`WiringPi` to manually upgrade it to version 2.52.
diff --git a/docs/source/lesson_1.rst b/docs/source/lesson_1.rst
@@ -97,7 +97,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-    If it does not work after running, please refer to :ref:`C code is not working?`
+    If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_10.rst b/docs/source/lesson_10.rst
@@ -93,7 +93,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_11.rst b/docs/source/lesson_11.rst
@@ -117,7 +117,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_12.rst b/docs/source/lesson_12.rst
@@ -102,7 +102,7 @@ this change. The schematic diagram:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_13.rst b/docs/source/lesson_13.rst
@@ -147,7 +147,7 @@ step.)
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_14.rst b/docs/source/lesson_14.rst
@@ -110,7 +110,7 @@ The schematic diagram:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_15.rst b/docs/source/lesson_15.rst
@@ -107,7 +107,7 @@ Joystick. The schematic diagram:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_16.rst b/docs/source/lesson_16.rst
@@ -122,7 +122,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_17.rst b/docs/source/lesson_17.rst
@@ -145,7 +145,7 @@ For switch Hall sensor, take the following steps.
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_18.rst b/docs/source/lesson_18.rst
@@ -143,7 +143,7 @@ The schematic diagram for the thermistor module:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_19.rst b/docs/source/lesson_19.rst
@@ -113,7 +113,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_2.rst b/docs/source/lesson_2.rst
@@ -132,7 +132,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_20.rst b/docs/source/lesson_20.rst
@@ -103,7 +103,7 @@ screen. The schematic diagram:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_21.rst b/docs/source/lesson_21.rst
@@ -108,7 +108,7 @@ schematic diagram:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_22.rst b/docs/source/lesson_22.rst
@@ -130,7 +130,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_23.rst b/docs/source/lesson_23.rst
@@ -335,7 +335,7 @@ again that you’ve connected everything and haven’t crossed any wires.
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_24.rst b/docs/source/lesson_24.rst
@@ -99,7 +99,7 @@ output steady signals. The schematic diagram:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_25.rst b/docs/source/lesson_25.rst
@@ -87,7 +87,7 @@ meters)
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_26.rst b/docs/source/lesson_26.rst
@@ -196,7 +196,7 @@ sensor address. Save and exit.
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_27.rst b/docs/source/lesson_27.rst
@@ -106,7 +106,7 @@ left or right as long as you know the state of output 2.
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_28.rst b/docs/source/lesson_28.rst
@@ -94,7 +94,7 @@ more information, please refer to the datasheet of DHT11.
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_29.rst b/docs/source/lesson_29.rst
@@ -78,7 +78,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_30.rst b/docs/source/lesson_30.rst
@@ -86,7 +86,7 @@ this step.)
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_31.rst b/docs/source/lesson_31.rst
@@ -99,7 +99,7 @@ step.)
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_32.rst b/docs/source/lesson_32.rst
@@ -86,7 +86,7 @@ step.)
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_33.rst b/docs/source/lesson_33.rst
@@ -115,7 +115,7 @@ Set weekday (0 as Sunday)
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_34.rst b/docs/source/lesson_34.rst
@@ -90,7 +90,7 @@ as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_35.rst b/docs/source/lesson_35.rst
@@ -182,7 +182,7 @@ Save and exit.
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_4.rst b/docs/source/lesson_4.rst
@@ -141,7 +141,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_5.rst b/docs/source/lesson_5.rst
@@ -93,7 +93,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_6.rst b/docs/source/lesson_6.rst
@@ -106,7 +106,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_7.rst b/docs/source/lesson_7.rst
@@ -100,7 +100,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_8.rst b/docs/source/lesson_8.rst
@@ -106,7 +106,7 @@ tap or knock. The schematic diagram:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/lesson_9.rst b/docs/source/lesson_9.rst
@@ -89,7 +89,7 @@ The schematic diagram of the module is as shown below:
 
 .. note::
 
-   If it does not work after running, please refer to :ref:`C code is not working?`
+   If it does not work after running, or there is an error prompt: \"wiringPi.h: No such file or directory\", please refer to :ref:`C code is not working?`.
 
 **Code**
 

diff --git a/docs/source/libraries.rst b/docs/source/libraries.rst
@@ -81,24 +81,35 @@ library is installed successfully or not by the following instructions.
 .. image:: media/image92.png
 
 .. note::
-    If you are using Raspberry Pi 4B, but the GPIO version is **2.50**, it
-    will cause no response after the C language code is running, that is,
-    GPIO pins do not work. At this time, you need to manually update to
-    version **2.52**, the update steps are as follows :
+    * If your Raspberry Pi OS is version 10.31 and above, there will be an error message: wiringPi.h: No such file or directory.
+
+    * If you are using Raspberry Pi 4B, but the GPIO version is 2.50, it will cause no response after the C language code is running, that is, GPIO pins do not work.
 
-    .. code-block::
-	
-        cd /tmp
-        wget https://project-downloads.drogon.net/wiringpi-latest.deb
-        sudo dpkg -i wiringpi-latest.deb
+At this time, you need to manually update to version 2.52, the update steps are as follows :
+
+.. raw:: html
+
+    <run></run>
+
+.. code-block::
+
+    cd /tmp
 
-    Check with:
+    wget https://project-downloads.drogon.net/wiringpi-latest.deb
 
-    .. code-block::
+    sudo dpkg -i wiringpi-latest.deb
+
+Check with:
+
+.. raw:: html
+
+    <run></run>
+
+.. code-block::
 	
-        gpio -v
+    gpio -v
 
-    and make sure it’s version 2.52.
+and make sure it’s version 2.52.
 
 .. raw:: html