Added relay handler

.vscode/c_cpp_properties.json

@@ -9,11 +9,13 @@
                 "${workspaceRoot}/../modules/mongoose-os/fw/include",
                 "${workspaceRoot}/../modules/mongoose-os/common",
                 "${workspaceRoot}/../modules/mongoose-os/src",
-                "${workspaceRoot}/../modules/mjs",
+                "${workspaceRoot}/../modules/libs/mjs",
                 "${workspaceRoot}/../modules/libs/http-server/include",
                 "${workspaceRoot}/../modules/libs/http-i2c/include",
                 "${workspaceRoot}/../modules/libs/mqtt/include",
-                "${workspaceRoot}/../modules/libs/cron/include"
+                "${workspaceRoot}/../modules/libs/cron/include",
+                "${workspaceRoot}/../modules/libs/crontab/include",
+                "${workspaceRoot}/../modules/libs/wifi/include"
             ],
             "defines": [],
             "intelliSenseMode": "clang-x64",

src/main.c

@@ -12,6 +12,7 @@
 
 #include "buttonHandler.h"
 #include "ledHandler.h"
+#include "relayHandler.h"
 
 #define RELAY_PIN 12
 
@@ -52,6 +53,7 @@ static void mqtt_ev_handler(struct mg_connection *c, int ev, void *p, void *user
 
 static void buttonPressOne(int pressCount) {
     LOG(LL_DEBUG, ("buttonPressOne called with pressCount=%d", pressCount));
+    set_relay(RELAY_TOGGLE);
 }
 
 static void buttonPressTwo(int pressCount) {

src/relayHandler.c

@@ -0,0 +1,29 @@
+#include "mgos.h"
+#include "mgos_gpio.h"
+#include "relayHandler.h"
+
+#define ON_BOARD_RELAY_PIN 8
+
+
+void set_relay(enum RelayAction rm) {
+    switch (rm) {
+        case RELAY_ON:
+            mgos_gpio_write(ON_BOARD_RELAY_PIN, false);
+            break;
+        case RELAY_OFF:
+            mgos_gpio_write(ON_BOARD_RELAY_PIN, true);
+            break;
+        case RELAY_TOGGLE:
+            mgos_gpio_toggle(ON_BOARD_RELAY_PIN);
+            break;
+        default:
+            LOG(LL_ERROR, ("ERROR: Unknown relay mode %d -- ignored", rm));
+            break;
+    }
+    LOG(LL_DEBUG, ("set_relay mode=%d", rm));
+}
+
+void init_relay_handler() {
+    mgos_gpio_set_mode(ON_BOARD_RELAY_PIN, MGOS_GPIO_MODE_OUTPUT);
+    mgos_gpio_write(ON_BOARD_RELAY_PIN, true);
+}

src/relayHandler.h

@@ -0,0 +1,13 @@
+// relayHandler.h
+#ifndef _relayHandler_h_included_
+#define _relayHandler_h_included_
+
+enum RelayAction {
+    RELAY_ON = 0,
+    RELAY_OFF,
+    RELAY_TOGGLE
+};
+extern void set_relay(enum RelayAction newStatus);
+extern void init_relay_handler();
+
+#endif