Fix STM401/4xx/STM32F7xx timers, STEVAL_3DP001V1 warning (#16621)

Marlin/src/HAL/HAL_STM32/timers.h

     #define TEMP_TIMER 2
   #endif
 
-#elif defined(STM32F4xx) || defined(STM32F7xx)
+#elif defined(STM32F401xC) || defined(STM32F401xE)
 
-  #define HAL_TIMER_RATE (F_CPU/2) // frequency of timer peripherals
+  #define HAL_TIMER_RATE (F_CPU / 2) // frequency of timer peripherals
 
   // STM32F401 only has timers 1-5 & 9-11 with timers 4 & 5 usually assigned to TIMER_SERVO and TIMER_TONE
 
     #define TEMP_TIMER 10
   #endif
 
+#elif defined(STM32F4xx)
+
+  #define HAL_TIMER_RATE (F_CPU / 2) // frequency of timer peripherals
+
+  #ifndef STEP_TIMER
+    #define STEP_TIMER 6
+  #endif
+
+  #ifndef TEMP_TIMER
+    #define TEMP_TIMER 14
+  #endif
+
+#elif defined(STM32F7xx)
+
+  #define HAL_TIMER_RATE (F_CPU/2) // frequency of timer peripherals
+
+  #ifndef STEP_TIMER
+    #define STEP_TIMER 6
+  #endif
+
+  #ifndef TEMP_TIMER
+    #define TEMP_TIMER 14
+  #endif
+
 #endif
 
 #ifndef SWSERIAL_TIMER_IRQ_PRIO
 #endif
 
 #ifndef TEMP_TIMER_IRQ_PRIO
-  #define TEMP_TIMER_IRQ_PRIO 14 //14 = after hardware ISRs
+  #define TEMP_TIMER_IRQ_PRIO 14   // 14 = after hardware ISRs
 #endif
 
 #define STEP_TIMER_NUM 0  // index of timer to use for stepper
 #define TEMP_TIMER_NUM 1  // index of timer to use for temperature
 #define PULSE_TIMER_NUM STEP_TIMER_NUM
 
-#define TEMP_TIMER_FREQUENCY 1000 //Temperature::isr() is expected to be called at around 1kHz
+#define TEMP_TIMER_FREQUENCY 1000   // Temperature::isr() is expected to be called at around 1kHz
 
-//TODO: get rid of manual rate/prescale/ticks/cycles taken for procedures in stepper.cpp
+// TODO: get rid of manual rate/prescale/ticks/cycles taken for procedures in stepper.cpp
 #define STEPPER_TIMER_RATE 2000000 // 2 Mhz
 #define STEPPER_TIMER_PRESCALE ((HAL_TIMER_RATE)/(STEPPER_TIMER_RATE))
 #define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs

Marlin/src/pins/stm32/pins_STEVAL_3DP001V1.h

   #define MACHINE_NAME "STEVAL-3DP001V1"
 #endif
 
-#define TIMER_TONE  5
-
 //
 // Limit Switches
 //

buildroot/share/PlatformIO/variants/STEVAL_F401VE/variant.h

 
 // Timer Definitions
 #define TIMER_SERVO             TIM4  // TIMER_SERVO must be defined in this file
+#define TIMER_TONE              TIM5  // TIMER_TONE must be defined in this file
 
 /* SD detect signal */
 /*