From 906de7d9e7011bef9d08cc240b3515bfbfadd7e6 Mon Sep 17 00:00:00 2001
From: MX <10697207+xMasterX@users.noreply.github.com>
Date: Thu, 20 Jul 2023 22:00:49 +0300
Subject: [PATCH] fix PR #550

---
 applications/external/spectrum_analyzer/spectrum_analyzer.c | 4 ++--
 applications/external/spectrum_analyzer/spectrum_analyzer.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/applications/external/spectrum_analyzer/spectrum_analyzer.c b/applications/external/spectrum_analyzer/spectrum_analyzer.c
index ac6951da0..ab69cac4f 100644
--- a/applications/external/spectrum_analyzer/spectrum_analyzer.c
+++ b/applications/external/spectrum_analyzer/spectrum_analyzer.c
@@ -10,7 +10,7 @@
 #include "spectrum_analyzer_worker.h"
 
 typedef struct {
-    uint16_t center_freq;
+    uint32_t center_freq;
     uint8_t width;
     uint8_t band;
     uint8_t vscroll;
@@ -447,7 +447,7 @@ int32_t spectrum_analyzer_app(void* p) {
         SpectrumAnalyzerModel* model = spectrum_analyzer->model;
 
         uint8_t vstep = VERTICAL_SHORT_STEP;
-        uint8_t hstep;
+        uint32_t hstep;
 
         bool exit_loop = false;
 
diff --git a/applications/external/spectrum_analyzer/spectrum_analyzer.h b/applications/external/spectrum_analyzer/spectrum_analyzer.h
index c4bb4c33c..7595f625c 100644
--- a/applications/external/spectrum_analyzer/spectrum_analyzer.h
+++ b/applications/external/spectrum_analyzer/spectrum_analyzer.h
@@ -41,7 +41,7 @@
 #define WIDE_STEP 5000
 #define NARROW_STEP 1000
 #define ULTRAWIDE_STEP 20000
-#define ULTRANARROW_STEP 1000
+#define ULTRANARROW_STEP 500
 #define PRECISE_STEP 100
 
 /* margin in KHz */