fix sleep mode oddities

src/irqhandler.cpp

@@ -76,9 +76,9 @@ void irqHandler(void *pvParameters) {
       // goto sleep if we have a sleep cycle
       if (cfg.sleepcycle)
 #ifdef HAS_BUTTON
-        enter_deepsleep(cfg.sleepcycle * 10, (gpio_num_t)HAS_BUTTON);
+        enter_deepsleep(cfg.sleepcycle * 10UL, (gpio_num_t)HAS_BUTTON);
 #else
-        enter_deepsleep(cfg.sleepcycle * 10);
+        enter_deepsleep(cfg.sleepcycle * 10UL, GPIO_NUM_MAX);
 #endif
     }
   } // for

src/lorawan.cpp

@@ -501,7 +501,7 @@ bool ttn_rtc_restore() {
 // following code includes snippets taken from
 // https://github.com/JackGruber/ESP32-LMIC-DeepSleep-example/blob/master/src/main.cpp
 
-void SaveLMICToRTC(int deepsleep_sec) {
+void SaveLMICToRTC(uint32_t deepsleep_sec) {
   // ESP32 can't track millis during DeepSleep and no option to advance
   // millis after DeepSleep. Therefore reset DutyCyles before saving LMIC struct
 

src/power.cpp

@@ -57,7 +57,7 @@ void AXP192_powerevent_IRQ(void) {
 #ifdef HAS_BUTTON
   // short press -> esp32 deep sleep mode, must be exited by user button
   if (pmu.isPekeyShortPressIrq())
-    enter_deepsleep(0, HAS_BUTTON);
+    enter_deepsleep(0UL, HAS_BUTTON);
 #endif
 
   pmu.clearIrqStatus();

src/reset.cpp

@@ -84,7 +84,7 @@ void do_after_reset(void) {
   }
 }
 
-void enter_deepsleep(const uint64_t wakeup_sec, gpio_num_t wakeup_gpio) {
+void enter_deepsleep(const uint32_t wakeup_sec, gpio_num_t wakeup_gpio) {
   ESP_LOGI(TAG, "Preparing to sleep...");
 
   RTC_runmode = RUNMODE_SLEEP;