Basic app running now

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "files.associations": {
+        "buttonhandler.h": "c"
+    }
+}

README.md

@@ -26,4 +26,8 @@
 
 <p align="center">
   <img src="https://mongoose-os.com/images/app1.gif" width="75%">
-</p>
+</p>
+
+## Functionality
+
+- Button on device: Push toggles the relay. LED is on for about 2 seconds to signal, push button has been recognized.

mos.yml

@@ -45,9 +45,9 @@ config_schema:
   # - ["http.document_root", "/"]
   # - ["http.hidden_files", "s_*"]
   # - ["http.auth_file", "s_pass"]
-  # - ["wifi.ap.enable", true]
-  # - ["wifi.ap.ssid", "SONOFF_??????"]
-  # - ["wifi.ap.pass", "MySonoff"]
+  - ["wifi.ap.enable", true]
+  - ["wifi.ap.ssid", "SONOFF_??????"]
+  - ["wifi.ap.pass", "MySonoff"]
   - ["wifi.sta.enable", true]
   - ["wifi.sta.ssid", "Pinguin"]
   - ["wifi.sta.pass", "PaulchenAufmKlo34"]
@@ -60,7 +60,7 @@ config_schema:
   
 build_vars:
   # sonoff basic has 1MBytes flash only
-  # FLASH_SIZE: 1048576
+  FLASH_SIZE: 1048576
 
 tags:
   - c

src/buttonHandler.c

@@ -2,9 +2,10 @@
 #include "mgos_gpio.h"
 #include "mgos_timers.h"
 #include "buttonHandler.h"
+#include <math.h>
 
-#define ON_BOARD_BUTTON_PIN 5
-#define MAX_TIME_BETWEEN_MULTIPLE_BUTTON_PRESS_EVENTS 200
+#define ON_BOARD_BUTTON_PIN 0
+#define MAX_TIME_BETWEEN_MULTIPLE_BUTTON_PRESS_EVENTS 0.3 /* seconds */
 
 static double lastButtonPressTime = 0;
 static uint8_t buttonPressCounter = 0;
@@ -31,7 +32,7 @@ void add_button_press_callback(int numberPressed, button_press_callback cb) {
 
 static void multiPressButtonHandler(void *arg) {
     (void) arg;
-    LOG(LL_DEBUG, ("multiPressButtonHandler called after %d presses", buttonPressCounter));
+    LOG(LL_DEBUG, ("multiPressButtonHandler called after %d presses, uptime=%f", buttonPressCounter, mgos_uptime()));
     multiPressTimerId = 0; // timer used only once, thus we clear it
     for (int i=0; i<callbacksRegistered; ++i) {
         if (callbacks[i].numberPressed == buttonPressCounter) {
@@ -39,6 +40,7 @@ static void multiPressButtonHandler(void *arg) {
             callbacks[i].callback(buttonPressCounter);
         }
     }
+    buttonPressCounter = 0;
 }
 
 static void buttonHandler(int pin, void *arg) {
@@ -48,12 +50,13 @@ static void buttonHandler(int pin, void *arg) {
     if (mgos_uptime() - lastButtonPressTime < MAX_TIME_BETWEEN_MULTIPLE_BUTTON_PRESS_EVENTS) {
         ++buttonPressCounter;
     } else {
-        buttonPressCounter = 0;
+        buttonPressCounter = 1;
     }
+    // LOG(LL_DEBUG, ("buttonHandler, lastButtonPressTime=%f, uptime=%f", lastButtonPressTime, mgos_uptime()));
     lastButtonPressTime = mgos_uptime();
     // at this point we do not know if more press events will come that we need to count, therefore we wait before we act
     if (multiPressTimerId != 0) mgos_clear_timer(multiPressTimerId);
-    multiPressTimerId = mgos_set_timer(MAX_TIME_BETWEEN_MULTIPLE_BUTTON_PRESS_EVENTS + 1, 0, multiPressButtonHandler, NULL);
+    multiPressTimerId = mgos_set_timer(floor(1000 * MAX_TIME_BETWEEN_MULTIPLE_BUTTON_PRESS_EVENTS), 0, multiPressButtonHandler, NULL);
 }
 
 void init_button_handler() {

src/ledHandler.c

@@ -43,6 +43,15 @@ static void blink_on_board_led_cb(void *arg) {
             // toggle LED each tick
             mgos_gpio_toggle(ON_BOARD_LED);
             break;
+        case LED_ONCE:
+            ++numTicksLedHasThisState;
+            if (numTicksLedHasThisState == 1) {
+                mgos_gpio_write(ON_BOARD_LED, 0); // on
+            } else
+            if (numTicksLedHasThisState > 8) {
+                set_led_status(LED_OFF);
+            }
+            break;
         default:
             LOG(LL_ERROR, ("Invalid current LED status: %d -- ignored", currentStatus));
             break;

src/ledHandler.h

@@ -10,7 +10,8 @@ enum LEDStatus {
     LED_OFF = 0, // permanently off
     LED_ON = 1, // permanently on
     LED_BLINK_SLOW = 2, // on 0,5x / second (1s on, 1s off)
-    LED_BLINK_FAST = 3 // on 2x / second (250ms on, 250ms off)
+    LED_BLINK_FAST = 3, // on 2x / second (250ms on, 250ms off)
+    LED_ONCE = 4 // on for 2 seconds, then off again
 };
 
 extern void set_led_status(enum LEDStatus newStatus);

src/main.c

@@ -11,6 +11,7 @@
 static void buttonPressOne(int pressCount) {
     LOG(LL_DEBUG, ("buttonPressOne called with pressCount=%d", pressCount));
     set_relay(RELAY_TOGGLE);
+    set_led_status(LED_ONCE);
 }
 
 static void buttonPressTwo(int pressCount) {
@@ -21,6 +22,10 @@ static void buttonPressThree(int pressCount) {
     LOG(LL_DEBUG, ("buttonPressThree called with pressCount=%d", pressCount));
 }
 
+static void on_board_led_off_cb(void *arg) {
+    (void) arg;
+    set_led_status(LED_OFF);
+}
 enum mgos_app_init_result mgos_app_init(void) {
     init_led_handler();
     set_led_status(LED_BLINK_FAST);
@@ -30,5 +35,6 @@ enum mgos_app_init_result mgos_app_init(void) {
     add_button_press_callback(3, buttonPressThree);
     init_mqtt_handler();
     LOG(LL_INFO, ("SONOFF app initialized"));
+    mgos_set_timer(5000, 0, on_board_led_off_cb, NULL);
     return MGOS_APP_INIT_SUCCESS;
 }

src/mqttHandler.c

@@ -56,7 +56,7 @@ static void pubMqttStatus(char *event) {
         event,
         mgos_get_free_heap_size(),
         relay_is_on() ? "true" : "false");
-    mgos_mqtt_pub(pubTopic, msg, strlen(msg), MG_MQTT_QOS(0));
+    mgos_mqtt_pub(pubTopic, msg, strlen(msg), MG_MQTT_QOS(0), true);
   //mg_mqtt_publish(c, get_cfg()->mqtt.pub, 0, MG_MQTT_QOS(0), msg, n);
     LOG(LL_DEBUG, ("MQTT pub topic=%s -> %s", pubTopic, msg));
 }