Initial commit.

.gitignore

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+build

.gitmodules

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+[submodule "lib/PicoW_UDP"]
+	path = lib/PicoW_UDP
+	url = https://gitea.skadubpc.net/ulysse/PicoW_UDP_Lib.git
+[submodule "lib/PicoW_WiFi_Operator"]
+	path = lib/PicoW_WiFi_Operator
+	url = https://gitea.skadubpc.net/ulysse/PicoW_WiFi_Operator_Lib.git

.vscode/c_cpp_properties.json

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+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "intelliSenseMode": "linux-gcc-arm",
+            "includePath": [
+                "${env:PICO_SDK_PATH}/src/**/include/",
+                "${env:PICO_SDK_PATH}/lib/**/include/",
+                "${env:PICO_SDK_PATH}/lib/**/src/",
+                "${workspaceFolder}/build/generated/pico_base/",
+                "${workspaceFolder}/src/",
+                "${workspaceFolder}/lib/**/"
+            ],
+            "compilerPath": "/usr/bin/arm-none-eabi-gcc",
+            "cStandard": "c17",
+            "browse": {
+                "path": [
+                    "${workspaceFolder}"
+                ],
+                "limitSymbolsToIncludedHeaders": true,
+                "databaseFilename": ""
+            }
+        }
+    ],
+    "version": 4
+}

.vscode/tasks.json

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+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "Build",
+            "detail": "Build project",
+            "type": "shell",
+            "command": "cmake -H. -Bbuild && make -j$(nproc) -C build",
+            "args": [
+            ],
+            "group": "build",
+            "presentation": {
+                "echo": true,
+                "reveal": "always",
+                "focus": true,
+                "panel": "shared",
+                "showReuseMessage": true,
+                "clear": true
+            }
+        },
+        {
+            "label": "Clean",
+            "detail": "Clean build directory and executable",
+            "type": "shell",
+            "command": "rm -rf build",
+            "args": [
+            ],
+            "group": "build",
+            "presentation": {
+                "echo": false,
+                "reveal": "never",
+                "focus": false,
+                "panel": "shared",
+                "showReuseMessage": false,
+                "clear": true
+            }
+        },
+        {
+            "label": "Flash",
+            "detail": "Flash executable",
+            "type": "shell",
+            "dependsOn": "Build",
+            "command": "make Flash -C build",
+            "args": [
+            ],
+            "group": "build",
+            "presentation": {
+                "echo": true,
+                "reveal": "always",
+                "focus": true,
+                "panel": "shared",
+                "showReuseMessage": true,
+                "clear": true
+            }
+        }
+  ]
+}

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.13)
+
+# Explicitely define board.
+set(PICO_BOARD pico_w)
+if(NOT DEFINED PICO_BOARD)
+    add_definitions(-DPICO_BOARD=${PICO_BOARD})
+endif()
+
+# Need to include pico-sdk cmake support. Must happen before project.
+include($ENV{PICO_SDK_PATH}/external/pico_sdk_import.cmake)
+
+project(Controller C CXX ASM)
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_CXX_STANDARD 17)
+
+pico_sdk_init()
+
+add_executable(Controller
+  src/main.c
+)
+
+add_subdirectory(lib/PicoW_WiFi_Operator)
+add_subdirectory(lib/PicoW_UDP)
+
+target_link_libraries(Controller
+  pico_stdlib
+  PicoW_WiFi_Operator
+  PicoW_UDP
+)
+
+# Stdio configuration
+pico_enable_stdio_usb(Controller 1)
+pico_enable_stdio_uart(Controller 1)
+
+pico_add_extra_outputs(Controller)
+
+add_custom_target(Flash
+    DEPENDS Controller
+    COMMAND picotool load -f ${PROJECT_BINARY_DIR}/Controller.uf2
+)

lib/PicoW_UDP

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+Subproject commit 66f06c7ef5301235230d57fe066ddfb1d0fdc692

lib/PicoW_WiFi_Operator

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+Subproject commit 9dc7a912ec94f2bcf2819adf4306c1c34151204c

src/main.c

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+#include <pico/stdlib.h>
+#include <pico/cyw43_arch.h>
+#include "PicoW_WiFi_Operator.h"
+#include "PicoW_UDP.h"
+
+int main(void)
+{
+    // Initialisation
+    stdio_init_all();
+
+    if(cyw43_arch_init_with_country(CYW43_COUNTRY_FRANCE))
+    {
+        printf("Failed initialising cyw43 arch.");
+        return PICO_ERROR_GENERIC;
+    }
+
+    cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, true);
+
+    if(wifi_operator_init(WIFI_OPERATOR_MODE_ACCESS_POINT)) return PICO_ERROR_GENERIC;
+
+    struct udp_server_t udp_server;
+
+    if(udp_server_init(&udp_server)) return PICO_ERROR_GENERIC;
+
+    // Initialisation done
+    for(int i = 0; i < 3; i++)
+    {
+        cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, false);
+        sleep_ms(100);
+        cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, true);
+        sleep_ms(100);
+    }
+
+    while(true)
+    {
+        cyw43_arch_poll();
+
+        tight_loop_contents();
+    }
+
+    if(wifi_operator_exit()) return PICO_ERROR_GENERIC;
+
+    cyw43_arch_deinit();
+
+    return PICO_OK;
+}