update Rpi4 build script, update recursive test: add array of struct in nested struct

tests/Rpi4/Makefile

@@ -2,6 +2,9 @@
 
 DEVICE:=
 
+default:
+	/bin/bash build_Rpi4_owrt.sh
+
 install_docker:
 	bash install_docker.sh
 

tests/Rpi4/README.md

@@ -9,7 +9,7 @@ Debugging hardware will be more laborious than debugging PC application.
 # Build Rpi4 image
 + `make build_docker` to build docker
 + `make docker` to enter docker container
-+ `./build_Rpi4_owrt.sh` inside docker to automatically build image for Rpi4. Wait for 1 or 2 hours, depends on your internet speed and PC specs
++ `make` inside docker to automatically build image for Rpi4. Wait for 1 or 2 hours, depends on your internet speed and PC specs
 + Final image will be: openwrt-bcm27xx-bcm2711-rpi-4-squashfs-factory.img
 # Flash image to your microSD card
 Please read this carefully before deployment

tests/Rpi4/build_Rpi4_owrt.sh

@@ -16,7 +16,8 @@ git config --global http.maxRequestBuffer 100M
 git config --global http.version HTTP/1.1
 git config --global http.maxRequests 100
 git config --global core.compression 0
-
+git config --global --unset http.proxy 
+git config --global --unset https.proxy
 # Define variables
 TOPDIR=$PWD
 OPENWRT_DIR="$PWD/openwrt"

tests/Rpi4/patches/config.txt

@@ -0,0 +1,26 @@
+################################################################################
+# Bootloader configuration - config.txt
+################################################################################
+
+################################################################################
+# For overclocking and various other settings, see:
+# https://www.raspberrypi.com/documentation/computers/config_txt.html
+################################################################################
+
+# OpenWrt config
+include distroconfig.txt
+
+[all]
+# Place your custom settings here.
+[all]
+enable_jtag_gpio=1
+gpio=22-27=a4
+
+[pi1]
+gpio=4=a5
+
+[pi2]
+gpio=4=a5
+
+[pi3]
+gpio=4=a5

tests/recursive_test/include/advanced.h

@@ -5,17 +5,27 @@
 #include <chrono>
 #include <unistd.h>
 #include <string>
+#include <vector>
+
 struct childStruct
 {
-    int childId;
-    std::string childString;
+    int age;
+    std::string name;
 };
 
-struct structTetst
+struct parentStruct
 {
-    int id;
-    std::string b;
-    childStruct child;
+    int age;
+    std::string name;
+    childStruct childArr[100];
+};
+
+struct familyStruct
+{
+    parentStruct dad;
+    int numberOfNumber;
+    char familyName[50];
+    parentStruct mom;
 };
 
 int factorial(int n);

tests/recursive_test/src/advanced.cpp

@@ -46,15 +46,47 @@
  * 
  */
 int factorial(int n) {
-    struct structTetst testStruct = {-2, "test", {-1, "childTest"}};
-    testStruct.id ++;
-    testStruct.id ++;
-    testStruct.id ++;
+    struct familyStruct family = {
+        // DAD
+        {
+            50,
+            "DAD_NAME",
+            {
+                {1,
+                "1st_child"},
+                {2,
+                "2nd_child"},
+                {3,
+                "3rd_child"},
+            }
+        },
+        4, "FAMILY", 
+        
+        // MOM
+        {
+            45,
+            "MOM_NAME",
+            {
+                {'a',
+                "a_child"},
+                {'b',
+                "b_child"},
+                {'c',
+                "c_child"},
+            }
+
+        }
+    };
+    family.numberOfNumber ++;
+    family.numberOfNumber ++;
+    family.numberOfNumber ++;
     int abc = 0;
     abc ++;
     abc *= 2;
-    testStruct.child.childId ++;
-    testStruct.child.childString = "childTest " + std::to_string(abc);
+    family.dad.childArr[0].age ++;
+    family.dad.childArr[1].name = "childTest " + std::to_string(abc);
+    family.mom.childArr[1].age ++;
+    family.mom.childArr[0].name = "childTest " + std::to_string(abc) + std::to_string(abc);
     if (n <= 1) return 1;
     return n * factorial(n - 1);
 }

tests/recursive_test/src/main.cpp

@@ -7,7 +7,36 @@
 using namespace std;
 
 
-struct structTetst globalStruct = {-2, "test", {-1, "childTest"}};
+struct familyStruct globalStruct = {
+    // DAD
+        {
+            50,
+            "DAD_NAME",
+            {
+                {1,
+                "1st_child"},
+                {2,
+                "2nd_child"},
+                {3,
+                "3rd_child"},
+            }
+        },
+        4, "FAMILY",  
+        // MOM
+        {
+            45,
+            "MOM_NAME",
+            {
+                {'a',
+                "a_child"},
+                {'b',
+                "b_child"},
+                {'c',
+                "c_child"},
+            }
+
+        }
+    };
 /***
  * 
  * 
@@ -55,15 +84,15 @@ struct structTetst globalStruct = {-2, "test", {-1, "childTest"}};
  * 
  */
 int main() {
-    globalStruct.id =0;
+    globalStruct.numberOfNumber =0;
     int a = 10, b = 3;
     pid_t pid = getpid();
     std::cout << "Process ID: " << pid << std::endl;
-    while (globalStruct.id < 100)
+    while (globalStruct.numberOfNumber < 100)
     {
-        globalStruct.id++;
-        globalStruct.child.childId = globalStruct.id;
-        globalStruct.child.childString = "Child String " + std::to_string(globalStruct.id);
+        globalStruct.numberOfNumber++;
+        globalStruct.dad.age = globalStruct.numberOfNumber;
+        globalStruct.dad.name = "Dad String " + std::to_string(globalStruct.numberOfNumber);
         cout << "Basic Arithmetic:" << endl;
         cout << a << " + " << b << " = " << add(a, b) << endl;
         cout << a << " - " << b << " = " << subtract(a, b) << endl;
@@ -73,7 +102,7 @@ int main() {
         cout << "\nAdvanced Math:" << endl;
         cout << "Factorial of 5 = " << factorial(5) << endl;
         cout << "Fibonacci of 7 = " << fibonacci(7) << endl;
-        globalStruct.child.childId ++;
+        globalStruct.dad.age ++;
         std::this_thread::sleep_for(std::chrono::seconds(2));
     }
     return 0;