переименовала обработчики прерываний все к одному виду

cores/arduino/HardwareSerial.cpp

@@ -140,7 +140,7 @@ void HardwareSerial::rx_complete_irq(void)
 }
 
 // wrapper for use in С-files
-extern "C" void serial_handler_wrapper(uint8_t uartNumInt) 
+extern "C" void serial_interrupt_handler(uint8_t uartNumInt) 
 {
   if (uartNumInt == 0)
   {

cores/arduino/WInterrupts.c

@@ -114,8 +114,8 @@ void enableInterrupt(uint8_t interruptNum)
 }
 
 // common gpio interrupt handler 
-void gpio_interrupts_handler(void) __attribute__((noinline, section(".ram_text")));
+void gpio_interrupt_handler(void) __attribute__((noinline, section(".ram_text")));
-void gpio_interrupts_handler(void)
+void gpio_interrupt_handler(void)
 {
   // go through all the interrupts and call the handler for the triggered line
   for (uint8_t i = 0; i < EXTERNAL_NUM_INTERRUPTS; i++)

cores/arduino/trap_handler.c

@@ -2,10 +2,10 @@
 #include "wiring_LL.h" 
 
 // isr functions
-extern void serial_handler_wrapper(uint8_t uartNumInt);
+extern void serial_interrupt_handler(uint8_t uartNumInt);
-extern void gpio_interrupts_handler(void);
+extern void gpio_interrupt_handler(void);
 extern void tone_interrupt_handler(void);
-void __attribute__((weak)) wire_handler_wrapper(void)
+void __attribute__((weak)) wire_interrupt_handler(void)
 {
     // dummy function for case when wire library is not in use
 }
@@ -15,7 +15,7 @@ void __attribute__((noinline, section(".ram_text"))) trap_handler(void)
 {
     // gpio interrupt
     if (EPIC_CHECK_GPIO_IRQ())
-        gpio_interrupts_handler();
+        gpio_interrupt_handler();
 
     // tone timer interrupt
     if (EPIC_CHECK_TIMER16_1())
@@ -23,15 +23,15 @@ void __attribute__((noinline, section(".ram_text"))) trap_handler(void)
 
     // uart0 interrupt
     if (EPIC_CHECK_UART_0())
-        serial_handler_wrapper(0);
+        serial_interrupt_handler(0);
 
     // uart1 interrupt
     if (EPIC_CHECK_UART_1())
-        serial_handler_wrapper(1);
+        serial_interrupt_handler(1);
         
     // i2c interrupt
     if (EPIC_CHECK_I2C_1())
-        wire_handler_wrapper();
+        wire_interrupt_handler();
 
     // reset all interrupts
     EPIC_CLEAR_ALL();

libraries/SoftwareSerial/src/SoftwareSerial.cpp

@@ -145,8 +145,8 @@ void SoftwareSerial::handle_interrupt() // .ram_text
   }
 }
 
-extern "C" void softSerial_handler_wrapper(void) __attribute__((noinline, section(".ram_text")));
+extern "C" void softSerial_interrupt_handler(void) __attribute__((noinline, section(".ram_text")));
-extern "C" void softSerial_handler_wrapper(void)
+extern "C" void softSerial_interrupt_handler(void)
 {
   SoftwareSerial::handle_interrupt();
 }
@@ -197,7 +197,7 @@ void SoftwareSerial::setRX(uint8_t rx)
   _int_maskLine = digitalPinToGpioIntLine(_receivePin);
 
   // attach interrupt to rx pin if available
-  attachInterrupt(digitalPinToInterrupt(_receivePin), softSerial_handler_wrapper, _inverse_logic ? RISING : FALLING);
+  attachInterrupt(digitalPinToInterrupt(_receivePin), softSerial_interrupt_handler, _inverse_logic ? RISING : FALLING);
   // turn on pull up for rx if logic is not inverse
   if (!_inverse_logic)
   {

libraries/Wire/src/Wire.cpp

@@ -309,7 +309,7 @@ void TwoWire::onRequest( void (*function)(void) )
 }
 
 // С function for trap handler
-extern "C" void wire_handler_wrapper(void) 
+extern "C" void wire_interrupt_handler(void) 
 {
   twi_interruptHandler();
 }