From 785469f598271f700dd4cf4a1488c9bb643e62c4 Mon Sep 17 00:00:00 2001
From: Aleksandr Kutuzov <aku@plooks.com>
Date: Mon, 19 Oct 2020 02:33:06 +0300
Subject: [PATCH] NFC: input ISR cleanup

---
 applications/input/input.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/applications/input/input.c b/applications/input/input.c
index ac3b2ef5..f647f06e 100644
--- a/applications/input/input.c
+++ b/applications/input/input.c
@@ -101,12 +101,15 @@ void input_task(void* p) {
 }
 
 void HAL_GPIO_EXTI_Callback(uint16_t pin) {
+    if(pin == RFID_PULL_Pin) {
+        st25r3916Isr();
+        return;
+    }
+
     if(!initialized) return;
 
     BaseType_t task_woken = pdFALSE;
 
-    st25r3916Isr();
-
     // Ignore the result, as we do not care about repeated event during event processing.
     xSemaphoreGiveFromISR(event, &task_woken);