Add PMR compile flag ENABLE_FEAT_F4HWN_PMR

Makefile

@@ -43,6 +43,7 @@ ENABLE_SCAN_RANGES            ?= 1
 ENABLE_FEAT_F4HWN             ?= 1
 ENABLE_FEAT_F4HWN_FIXED_PWR   ?= 0
 ENABLE_FEAT_F4HWN_SCREENSHOT  ?= 0
+ENABLE_FEAT_F4HWN_PMR         ?= 1
 
 # ---- DEBUGGING ----
 ENABLE_AM_FIX_SHOW_DATA       ?= 0
@@ -407,6 +408,9 @@ endif
 ifeq ($(ENABLE_FEAT_F4HWN_SCREENSHOT),1)
 	CFLAGS  += -DENABLE_FEAT_F4HWN_SCREENSHOT
 endif
+ifeq ($(ENABLE_FEAT_F4HWN_PMR),1)
+	CFLAGS  += -DENABLE_FEAT_F4HWN_PMR
+endif
 
 LDFLAGS =
 LDFLAGS += -z noexecstack -mcpu=cortex-m0 -nostartfiles -Wl,-T,firmware.ld -Wl,--gc-sections

frequencies.c

@@ -222,7 +222,7 @@ int32_t TX_freq_check(const uint32_t Frequency)
 				return 0;
 			break;
 
-#ifdef ENABLE_FEAT_F4HWN
+#ifdef ENABLE_FEAT_F4HWN_PMR
 		case F_LOCK_PMR:
 			if (Frequency >= 44600625 && Frequency <= 44619375)
 				return 0;

settings.h

@@ -45,7 +45,7 @@ enum TxLockModes_t {
 	F_LOCK_GB,
 	F_LOCK_430,
 	F_LOCK_438,
-#ifdef ENABLE_FEAT_F4HWN
+#ifdef ENABLE_FEAT_F4HWN_PMR
 	F_LOCK_PMR,
 #endif
 	F_LOCK_ALL,	// disable TX on all frequencies

ui/menu.c

@@ -290,7 +290,7 @@ const char * const gSubMenu_F_LOCK[] =
 	"GB HAM\n144-148\n430-440",
 	"137-174\n400-430",
 	"137-174\n400-438",
-#ifdef ENABLE_FEAT_F4HWN
+#ifdef ENABLE_FEAT_F4HWN_PMR
 	"PMR 446",
 #endif
 	"DISABLE\nALL",