From fe5f5e4fab8b4c45bd7822e5b3e3fb284c6887a3 Mon Sep 17 00:00:00 2001
From: ohmytime <lipengfei.dev@gmail.com>
Date: Sat, 25 Nov 2023 21:06:59 +0800
Subject: [PATCH] Fix MEM store bug on AM

---
 TEF6686_ESP32.ino | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/TEF6686_ESP32.ino b/TEF6686_ESP32.ino
index b076d52..a9a1985 100644
--- a/TEF6686_ESP32.ino
+++ b/TEF6686_ESP32.ino
@@ -1703,9 +1703,11 @@ void SelectBand() {
     if (tunemode == TUNE_MI_BAND && band != BAND_SW) tunemode = TUNE_MAN;
     BWreset = true;
     BWset = BWsetAM;
-    if (band == BAND_LW) freqold = frequency_LW;
-    if (band == BAND_MW) freqold = frequency_MW;
-    if (band == BAND_SW) freqold = frequency_SW;
+    switch (band) {
+      case BAND_LW: freqold = frequency_LW; frequency_AM = frequency_LW; break;
+      case BAND_MW: freqold = frequency_MW; frequency_AM = frequency_LW; break;
+      case BAND_SW: freqold = frequency_SW; frequency_AM = frequency_SW; break;
+    }
     LimitAMFrequency();
     if (!externaltune) CheckBandForbiddenAM();
     radio.SetFreqAM(frequency_AM);
@@ -2317,7 +2319,6 @@ void ShowMemoryPos() {
   if (tunemode == TUNE_MEM) {
     int memposcolor = 0;
     int memposcolorsmooth = 0;
-    log_e("memoryposstatus %d:", memoryposstatus);
     switch (memoryposstatus) {
       case MEM_DARK:
         memposcolor = InsignificantColor;
@@ -2397,6 +2398,11 @@ void ShowFreq(int mode) {
   detachInterrupt(digitalPinToInterrupt(ROTARY_PIN_A));
   detachInterrupt(digitalPinToInterrupt(ROTARY_PIN_B));
   if (band > BAND_GAP) {
+    switch (band) {
+      case BAND_LW: frequency_AM = frequency_LW; break;
+      case BAND_MW: frequency_AM = frequency_MW; break;
+      case BAND_SW: frequency_AM = frequency_SW; break;
+    }
     FrequencySprite.fillSprite(BackgroundColor);
     FrequencySprite.setTextColor(PrimaryColor, PrimaryColorSmooth, false);
     FrequencySprite.drawString(String(frequency_AM) + " ", 218, -6);