feat: H7 support (#5738)

Co-authored-by: Richard Li <richard.li@ces.hk>
Co-authored-by: philmoz <phil.a.mitchell@gmail.com>
Co-authored-by: raphaelcoeffic <1050031+raphaelcoeffic@users.noreply.github.com>

radio/src/edgetx.cpp

@@ -94,7 +94,6 @@ uint8_t heartbeat;
 safetych_t safetyCh[MAX_OUTPUT_CHANNELS];
 #endif
 
-// __DMA for the MSC_BOT_Data member
 union ReusableBuffer reusableBuffer __DMA;
 
 #if defined(DEBUG_LATENCY)
@@ -143,6 +142,8 @@ void checkValidMCU(void)
   #define TARGET_IDCODE   0x463
 #elif defined(STM32H750xx) || defined(STM32H747xx)
   #define TARGET_IDCODE   0x450
+#elif defined(STM32H7RS)
+  #define TARGET_IDCODE   0x485
 #else
   // Ensure new radio get registered :)
   #warning "Target MCU code undefined"
@@ -208,7 +209,7 @@ void timer_10ms()
   evalFunctionSwitches();
 #endif
 
-#if defined(ROTARY_ENCODER_NAVIGATION) && !defined(LIBOPENUI)
+#if defined(ROTARY_ENCODER_NAVIGATION) && !defined(COLORLCD)
   if (rotaryEncoderPollingCycle()) {
     inactivityTimerReset(ActivitySource::Keys);
   }
@@ -1123,7 +1124,7 @@ void edgeTxResume()
 {
   TRACE("edgeTxResume");
 
-  sdMount();
+  if (!sdMounted()) sdInit();
 #if defined(COLORLCD) && defined(LUA)
   // reload widgets
   luaInitThemesAndWidgets();
@@ -1596,7 +1597,7 @@ int main()
   checkValidMCU();
 #endif
 
-#if defined(PCBHORUS)
+#if defined(IS_FIRMWARE_COMPATIBLE_WITH_BOARD)
   if (!IS_FIRMWARE_COMPATIBLE_WITH_BOARD()) {
     runFatalErrorScreen(STR_WRONG_PCBREV);
   }