Do some stuff

app/action.c

@@ -42,6 +42,8 @@
 #include "settings.h"
 #include "ui/inputbox.h"
 #include "ui/ui.h"
+#include "driver/st7565.h"
+
 #ifdef ENABLE_REGA
     #include "app/rega.h"
 #endif
@@ -58,6 +60,11 @@ static void ACTION_Scan_FM(bool bRestart);
 static void ACTION_AlarmOr1750(bool b1750);
 inline static void ACTION_Alarm() { ACTION_AlarmOr1750(false); }
 inline static void ACTION_1750() { ACTION_AlarmOr1750(true); };
+
+inline static void ACTION_SSTV() {
+    gFlagPrepareTX = gAlarmState != ALARM_STATE_OFF;
+    gAlarmState = ALARM_STATE_SSTV;
+};
 #endif
 
 inline static void ACTION_ScanRestart() { ACTION_Scan(true); };
@@ -102,6 +109,8 @@ void (*action_opt_table[])(void) = {
     [ACTION_OPT_1750] = &FUNCTION_NOP,
 #endif
 
+    [ACTION_REQ_SSTV] = &ACTION_SSTV,
+
 #ifdef ENABLE_BLMIN_TMP_OFF
     [ACTION_OPT_BLMIN_TMP_OFF] = &ACTION_BlminTmpOff,
 #else