Merge pull request #14 from ESP32Async/bugfix/component_upload

Fix IDF component publishing and example

Author: me-no-dev

.github/workflows/upload-idf-component.yml

@@ -26,7 +26,7 @@ jobs:
 
           if [[ $branch == refs/tags/* ]]; then
             tag="${branch#refs/tags/}"
-          elif [[ $branch =~ ^[0-9]+\.[0-9]+\.[0-9]+.*$ ]]; then
+          elif [[ $branch =~ ^[v]*[0-9]+\.[0-9]+\.[0-9]+.*$ ]]; then
             tag=$branch
           else
             echo "Tag not found in $branch. Exiting..."

idf_component.yml

@@ -13,13 +13,17 @@ files:
     - ".clang-format"
     - ".gitpod.Dockerfile"
     - ".gitpod.yml"
-    - "arduino-cli.yml"
-    - "arduino-cli-dev.yml"
+    - ".codespellrc"
+    - ".editorconfig"
+    - ".pre-commit-config.yaml"
+    - "arduino-cli.yaml"
+    - "arduino-cli-dev.yaml"
     - "CODE_OF_CONDUCT.md"
     - "component.mk"
     - "library.json"
     - "library.properties"
     - "platformio.ini"
+    - "pre-commit.requirements.txt"
 dependencies:
   espressif/arduino-esp32:
     version: "^3.1.1"

idf_component_examples/client/README.md

@@ -0,0 +1 @@
+### Basic example to show how AsyncTCP client works

idf_component_examples/client/main/main.cpp

@@ -15,38 +15,32 @@
 #define WIFI_SSID "*********"
 #define WIFI_PASS "*********"
 
-// 16 slots on esp32 (CONFIG_LWIP_MAX_ACTIVE_TCP)
-#define MAX_CLIENTS CONFIG_LWIP_MAX_ACTIVE_TCP
-// #define MAX_CLIENTS 1
-
-size_t permits = MAX_CLIENTS;
+bool client_running = false;
 
 void makeRequest() {
-  if (!permits) {
+  client_running = true;
+  AsyncClient *client = new AsyncClient;
+  if (client == nullptr) {
+    Serial.println("** could not allocate client");
+    client_running = false;
     return;
   }
 
-  Serial.printf("** permits: %d\n", permits);
-
-  AsyncClient *client = new AsyncClient;
-
   client->onError([](void *arg, AsyncClient *client, int8_t error) {
     Serial.printf("** error occurred %s \n", client->errorToString(error));
     client->close(true);
     delete client;
+    client_running = false;
   });
 
   client->onConnect([](void *arg, AsyncClient *client) {
-    permits--;
     Serial.printf("** client has been connected: %" PRIu16 "\n", client->localPort());
 
     client->onDisconnect([](void *arg, AsyncClient *client) {
       Serial.printf("** client has been disconnected: %" PRIu16 "\n", client->localPort());
       client->close(true);
       delete client;
-
-      permits++;
-      makeRequest();
+      client_running = false;
     });
 
     client->onData([](void *arg, AsyncClient *client, void *data, size_t len) {
@@ -58,6 +52,7 @@ void makeRequest() {
 
   if (!client->connect(HOST, PORT)) {
     Serial.println("** connection failed");
+    client_running = false;
   }
 }
 
@@ -74,13 +69,12 @@ void setup() {
   Serial.println();
   Serial.print("Connected to WiFi. IP: ");
   Serial.println(WiFi.localIP());
-
-  for (size_t i = 0; i < MAX_CLIENTS; i++) {
-    makeRequest();
-  }
 }
 
 void loop() {
+  if (!client_running) {
+    makeRequest();
+  }
   delay(1000);
   Serial.printf("** free heap: %" PRIu32 "\n", ESP.getFreeHeap());
 }