From c2a65be9565c3334891c0ad8c4ecec42405a74ee Mon Sep 17 00:00:00 2001
From: Lev Rusanov <30170278+JDM170@users.noreply.github.com>
Date: Sat, 10 Sep 2022 15:08:24 +0700
Subject: [PATCH] Swap scripts, update manual_clean_bash/README.md, add
 manual_wiringOP (example-script, README.md)

Signed-off-by: Lev Rusanov <30170278+JDM170@users.noreply.github.com>
---
 coolfan-control                               | 18 +++++++------
 manual_clean_bash/README.md                   |  3 ---
 manual_wiringOP/README.md                     | 27 +++++++++++++++++++
 .../example-script                            | 20 +++++++-------
 4 files changed, 47 insertions(+), 21 deletions(-)
 create mode 100644 manual_wiringOP/README.md
 rename manual_clean_bash/exapmle-script => manual_wiringOP/example-script (65%)

diff --git a/coolfan-control b/coolfan-control
index 48ef1b8..db61be2 100644
--- a/coolfan-control
+++ b/coolfan-control
@@ -2,7 +2,8 @@
 
 # Physical  | V | Mode | Name     | wPi | GPIO
 # 8         | 0 | OUT  | TXD.3    | 3   | 13
-readonly FAN_PIN=3
+readonly FAN_PIN=13
+readonly FAN_PATH=/sys/class/gpio/gpio${FAN_PIN}
 readonly FAN_START=44000
 readonly FAN_STOP=35000
 readonly SLEEP_TIME=10
@@ -10,20 +11,21 @@ FAN_STATE=0
 
 setup()
 {
-    gpio export $FAN_PIN out
-    gpio write $FAN_PIN 0
+    echo $FAN_PIN > /sys/class/gpio/export
+    echo "out" > $FAN_PATH/direction
+    echo 0 > $FAN_PATH/value
 }
 cleanup()
 {
-    gpio write $FAN_PIN 0
-    gpio unexport $FAN_PIN
+    echo 0 > $FAN_PATH/value
+    echo $FAN_PIN > /sys/class/gpio/unexport
     rm /var/run/coolfan.pid
     exit 0
 }
 setFanState()
 {
-    if [ $(gpio read $FAN_PIN) != $1 ] ; then
-        gpio write $FAN_PIN $1
+    if [ $(cat $FAN_PATH/value) != $1 ] ; then
+        echo $1 > $FAN_PATH/value
     fi
 }
 
@@ -31,7 +33,7 @@ setup
 trap cleanup 15
 echo $$ > /var/run/coolfan.pid
 
-while :; do
+while : ; do
     TEMP=$(cat /sys/class/thermal/thermal_zone0/temp)
 
     if [ "$TEMP" -ge "$FAN_START" ] && [ $FAN_STATE != 1 ] ; then
diff --git a/manual_clean_bash/README.md b/manual_clean_bash/README.md
index 2cff78c..1d4824b 100644
--- a/manual_clean_bash/README.md
+++ b/manual_clean_bash/README.md
@@ -32,6 +32,3 @@ cat /sys/class/gpio/gpio<номер порта>/value
 echo 0 > /sys/class/gpio/gpio<номер порта>/value
 echo 1 > /sys/class/gpio/gpio<номер порта>/value
 ```
----
-
-В моем случае, скрипт не активировал GPIO-порт, поэтому была использована wiringOP
diff --git a/manual_wiringOP/README.md b/manual_wiringOP/README.md
new file mode 100644
index 0000000..5c0d1b6
--- /dev/null
+++ b/manual_wiringOP/README.md
@@ -0,0 +1,27 @@
+## Небольшой мануал по командам wiringOP
+---
+Включение GPIO-порта:
+```
+gpio export <номер порта> <in/out>
+```
+---
+Отключение GPIO-порта:
+```
+gpio unexport <номер порта>
+```
+---
+Смена направления GPIO-порта (in - вход, out - выход):
+```
+gpio mode <номер порта> <in/out>
+```
+---
+Получение значения GPIO-порта low(0)/high(1):
+```
+gpio read <номер порта>
+```
+---
+Смена значений GPIO-порта (low/high):
+Для смены значения порта нужно поменять его direction на out
+```
+gpio write <номер порта> <0/1>
+```
diff --git a/manual_clean_bash/exapmle-script b/manual_wiringOP/example-script
similarity index 65%
rename from manual_clean_bash/exapmle-script
rename to manual_wiringOP/example-script
index b61a90b..48ef1b8 100644
--- a/manual_clean_bash/exapmle-script
+++ b/manual_wiringOP/example-script
@@ -1,7 +1,8 @@
 #!/bin/sh
 
-readonly FAN_PIN=13
-readonly FAN_PATH=/sys/class/gpio/gpio${FAN_PIN}
+# Physical  | V | Mode | Name     | wPi | GPIO
+# 8         | 0 | OUT  | TXD.3    | 3   | 13
+readonly FAN_PIN=3
 readonly FAN_START=44000
 readonly FAN_STOP=35000
 readonly SLEEP_TIME=10
@@ -9,21 +10,20 @@ FAN_STATE=0
 
 setup()
 {
-    echo $FAN_PIN > /sys/class/gpio/export
-    echo "out" > $FAN_PATH/direction
-    echo 0 > $FAN_PATH/value
+    gpio export $FAN_PIN out
+    gpio write $FAN_PIN 0
 }
 cleanup()
 {
-    echo 0 > $FAN_PATH/value
-    echo $FAN_PIN > /sys/class/gpio/unexport
+    gpio write $FAN_PIN 0
+    gpio unexport $FAN_PIN
     rm /var/run/coolfan.pid
     exit 0
 }
 setFanState()
 {
-    if [ $(cat $FAN_PATH/value) != $1 ] ; then
-        echo $1 > $FAN_PATH/value
+    if [ $(gpio read $FAN_PIN) != $1 ] ; then
+        gpio write $FAN_PIN $1
     fi
 }
 
@@ -31,7 +31,7 @@ setup
 trap cleanup 15
 echo $$ > /var/run/coolfan.pid
 
-while : ; do
+while :; do
     TEMP=$(cat /sys/class/thermal/thermal_zone0/temp)
 
     if [ "$TEMP" -ge "$FAN_START" ] && [ $FAN_STATE != 1 ] ; then