Shelly25: Configure GPIO16 as input

To avoid conflict with ADE7953's IRQ pin.

Signed-off-by: Deomid "rojer" Ryabkov <[email protected]>

mos.yml

@@ -1,6 +1,6 @@
 author: Shelly-HomeKit contributors
 description: A HomeKit firmware for Shelly switches
-version: 2.10.0
+version: 2.10.1
 platform: esp8266
 
 libs_version: latest

src/Shelly25/shelly_init_peripherals.cpp

@@ -60,6 +60,12 @@ static Status PowerMeterInit(std::vector<std::unique_ptr<PowerMeter>> *pms) {
   pms->emplace_back(std::move(pm1));
   pms->emplace_back(std::move(pm2));
 
+  // GPIO16 is connected to ADE7953's IRQ pin.
+  // We don't use the functionality but unlike all the other pins
+  // GPIO16 defaults to output on reset so we reconfigure it as input
+  // to avoid the conflict.
+  mgos_gpio_setup_input(16, MGOS_GPIO_PULL_NONE);
+
   return Status::OK();
 }