.gitmodules

@@ -1,3 +1,3 @@
-[submodule "PicoW_WiFi_Operator"]
+[submodule "PicoW_UDP"]
-	path = lib/PicoW_WiFi_Operator
+	path = PicoW_UDP
-	url = https://gitea.skadubpc.net/ulysse/PicoW_WiFi_Operator_Lib.git
+	url = https://gitea.skadubpc.net/ulysse/PicoW_UDP_Lib.git

.vscode/c_cpp_properties.json

@@ -8,8 +8,7 @@
                 "${env:PICO_SDK_PATH}/lib/**/include/",
                 "${env:PICO_SDK_PATH}/lib/**/src/",
                 "${workspaceFolder}/build/generated/pico_base/",
-                "${workspaceFolder}/src/",
+                "${workspaceFolder}/src/"
-                "${workspaceFolder}/lib/**/"
             ],
             "compilerPath": "/usr/bin/arm-none-eabi-gcc",
             "cStandard": "c17",

.vscode/tasks.json

@@ -1,61 +1,12 @@
 {
     "version": "2.0.0",
     "tasks": [
-        {
-            "label": "Configure",
-            "detail": "configure project",
-            "type": "shell",
-            "command": "cmake",
-            "args": [
-                "-H.",
-                "-Bbuild"
-            ],
-            "group": "build",
-            "presentation": {
-                "echo": true,
-                "reveal": "always",
-                "focus": true,
-                "panel": "shared",
-                "showReuseMessage": true,
-                "clear": true
-            }
-        },
         {
             "label": "Build",
             "detail": "Build project",
-            "dependsOn": [
-                "Configure"
-            ],
             "type": "shell",
-            "command": "make",
+            "command": "cmake -H. -Bbuild && make -j$(nproc) -C build",
             "args": [
-                "-C",
-                "build",
-                "-j$(nproc)"
-            ],
-            "group": "build",
-            "presentation": {
-                "echo": true,
-                "reveal": "always",
-                "focus": true,
-                "panel": "shared",
-                "showReuseMessage": true,
-                "clear": true
-            }
-        },
-        {
-            "label": "Flash",
-            "detail": "Build and flash executable",
-            "type": "shell",
-            "dependsOn": [
-                "Configure"
-            ],
-            "command": "make",
-            "args": [
-                "-C",
-                "build",
-                "-j$(nproc)",
-                "Flash"
             ],
             "group": "build",
             "presentation": {
@@ -71,10 +22,8 @@
             "label": "Clean",
             "detail": "Clean build directory and executable",
             "type": "shell",
-            "command": "rm",
+            "command": "rm -rf build",
             "args": [
-                "-rf",
-                "build"
             ],
             "group": "build",
             "presentation": {
@@ -85,6 +34,24 @@
                 "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

@@ -21,11 +21,9 @@ add_executable(PicoW_UDP_Tests
 )
 
 # Libs
-add_subdirectory(lib/PicoW_WiFi_Operator)
+add_subdirectory(PicoW_UDP)
-add_subdirectory(lib/PicoW_UDP)
 target_link_libraries(PicoW_UDP_Tests
   pico_stdlib
-  PicoW_WiFi_Operator
   PicoW_UDP
 )
 

lib/PicoW_UDP

@@ -1 +0,0 @@
-Subproject commit 0000000000000000000000000000000000000000

lib/PicoW_WiFi_Operator

@@ -1 +0,0 @@
-Subproject commit 6b3d7503bd4da346740a835e464a9bc8399efcd6

src/main.c

@@ -1,13 +1,171 @@
-#include <pico/stdlib.h>
 #include <stdio.h>
-#include "PicoW_WiFi_Operator.h"
+#include <pico/stdio.h>
-#include "PicoW_UDP.h"
+#include <pico/cyw43_arch.h>
+#include <lwip/udp.h>
+#include <time.h>
 
-int main(void)
+#define CLIENT
+//#define SERVER
+#define STA_MODE
+//#define AP_MODE
+
+#ifdef STA_MODE
+
+#define SSID "thinkpad-T440p"
+#define PASSWORD "CDuKaka2000!"
+
+#endif // STA_MODE
+
+#ifdef AP_MODE
+
+#define AP_SSID "PicoAP"
+#define AP_PASSWORD "PicoPassword!"
+#define AP_CHANNEL 3
+
+#endif // AP_MODE
+
+#ifdef CLIENT
+
+#define CLIENT_PORT 4243
+
+static void udp_recv_callback(void *arg, struct udp_pcb *pcb, struct pbuf *p, const ip_addr_t *addr, u16_t port)
+{
+    puts("Callback");
+
+    if(p->len == 1)
+    {
+        printf("a:%d\n", ((uint8_t *)p->payload)[0]);
+    }
+    pbuf_free(p);
+}
+
+#endif // CLIENT
+
+int main()
 {
     stdio_init_all();
 
-    puts("Hello, World !");
+    sleep_ms(2000);
 
-    return 0;
+    puts("Pi Starting...");
+
+    if(cyw43_arch_init_with_country(CYW43_COUNTRY_FRANCE))
+    {
+        puts("CYW43 arch init failed");
+        return -1;
+    }
+
+    if(cyw43_wifi_pm(&cyw43_state, CYW43_NO_POWERSAVE_MODE))
+    {
+        puts("CYW43 no powersave mode failed");
+        return -1;
+    }
+
+    puts("CYW43 arch initialized");
+
+#ifdef STA_MODE
+
+    cyw43_arch_enable_sta_mode();
+
+    for(int error_code = 1; error_code; )
+    {
+        printf("WiFi connection attempt to \"%s\"\n", SSID);
+
+        error_code = cyw43_arch_wifi_connect_timeout_ms(SSID, PASSWORD, CYW43_AUTH_WPA2_AES_PSK, 10000);
+
+        if(error_code)
+        {
+            const char *error_message;
+
+            switch(error_code)
+            {
+              case PICO_ERROR_TIMEOUT:
+                error_message = "Timeout reached";
+                break;
+
+              case PICO_ERROR_BADAUTH:
+                error_message = "Bad password";
+                break;
+
+              case PICO_ERROR_CONNECT_FAILED:
+                error_message = "Some reason";
+                break;
+            }
+
+            printf("Connection failed : %s\n", error_message);
+        }
+    }
+
+    puts("WiFi connected");
+
+#endif // STA_MODE
+
+#ifdef AP_MODE
+
+    cyw43_arch_enable_ap_mode(AP_SSID, AP_PASSWORD, CYW43_AUTH_WPA2_AES_PSK);
+
+    cyw43_wifi_ap_set_channel(&cyw43_state, AP_CHANNEL);
+
+    puts("AP mode enabled");
+
+#endif //AP_MODE
+
+#ifdef CLIENT
+
+    struct udp_pcb *pcb = udp_new();
+
+    if(!pcb)
+    {
+        puts("UDP pcb init failed");
+        return -1;
+    }
+
+    udp_recv(pcb, udp_recv_callback, NULL);
+
+    if(udp_bind(pcb, IP4_ADDR_ANY, CLIENT_PORT))
+    {
+        puts("UDP pcb bind failed");
+        return -1;
+    }
+
+#endif // CLIENT
+
+    // ========================== Main loop ==========================
+    while(true)
+    {
+        cyw43_arch_poll();
+
+#ifdef STA_MODE
+        int ret = cyw43_wifi_link_status(&cyw43_state, CYW43_ITF_STA);
+        if(ret != CYW43_LINK_JOIN)
+        {
+            const char *status_message;
+            switch(ret)
+            {
+              case CYW43_LINK_DOWN:
+                status_message = "WiFi down";
+                break;
+
+              case CYW43_LINK_JOIN:
+                status_message = "WiFi up";
+                break;
+
+              case CYW43_LINK_FAIL:
+                status_message = "WiFi connection failed";
+                break;
+
+              case CYW43_LINK_NONET:
+                status_message = "Network not found";
+                break;
+
+              case CYW43_LINK_BADAUTH:
+                status_message = "Bad auth";
+                break;
+            }
+            puts(status_message);
+        }
+#endif // STA_MODE
+
+        tight_loop_contents();
+    }
 }