5 files changed, 25 insertions, 20 deletions
diff --git a/include/arch/arduino-nano/driver/counter.h b/include/arch/arduino-nano/driver/counter.h
index 43ddd15..5685136 100644
--- a/include/arch/arduino-nano/driver/counter.h
+++ b/include/arch/arduino-nano/driver/counter.h
@@ -2,7 +2,7 @@
 #include <avr/interrupt.h>
 
 typedef counter_value_t uint16_t;
-typedef counter_overflowed_t uint8_t;
+typedef counter_overflow_t uint8_t;
 
 class Counter {
 	private:
@@ -10,12 +10,12 @@ class Counter {
 
 	public:
 		uint16_t value;
-		volatile uint8_t overflowed;
+		volatile uint8_t overflow;
 
-		Counter() : overflowed(0) {}
+		Counter() : overflow(0) {}
 
 		inline void start() {
-			overflowed = 0;
+			overflow = 0;
 			TCNT1 = 0;
 			TCCR1A = 0;
 			TCCR1B = _BV(CS10); // no prescaler
diff --git a/include/arch/esp8266/driver/counter.h b/include/arch/esp8266/driver/counter.h
index 42f6f14..0b50c8e 100644
--- a/include/arch/esp8266/driver/counter.h
+++ b/include/arch/esp8266/driver/counter.h
@@ -8,7 +8,7 @@ extern "C" {
 #include "c_types.h"
 
 typedef counter_value_t uint32_t;
-typedef counter_overflowed_t uint32_t;
+typedef counter_overflow_t uint32_t;
 
 class Counter {
 	private:
@@ -17,9 +17,9 @@ class Counter {
 
 	public:
 		uint32_t value;
-		uint32_t overflowed;
+		uint32_t overflow;
 
-		Counter() : start_cycles(0), value(0), overflowed(0) {}
+		Counter() : start_cycles(0), value(0), overflow(0) {}
 
 		inline void start() {
 			asm volatile ("esync; rsr %0,ccount":"=a" (start_cycles));
@@ -31,7 +31,7 @@ class Counter {
 			if (stop_cycles > start_cycles) {
 				value = stop_cycles - start_cycles;
 			} else {
-				overflowed = 1;
+				overflow = 1;
 			}
 		}
 };
diff --git a/include/arch/msp430fr5969lp/driver/counter.h b/include/arch/msp430fr5969lp/driver/counter.h
index 501808b..b95aba1 100644
--- a/include/arch/msp430fr5969lp/driver/counter.h
+++ b/include/arch/msp430fr5969lp/driver/counter.h
@@ -1,8 +1,11 @@
+#ifndef COUNTER_H
+#define COUNTER_H
+
 #include <msp430.h>
 #include <stdint.h>
 
-typedef counter_value_t uint16_t;
-typedef counter_overflowed_t uint8_t;
+typedef uint16_t counter_value_t;
+typedef uint8_t counter_overflow_t;
 
 class Counter {
 	private:
@@ -10,12 +13,12 @@ class Counter {
 
 	public:
 		uint16_t value;
-		uint8_t overflowed;
+		uint8_t overflow;
 
-		Counter() : overflowed(0) {}
+		Counter() : overflow(0) {}
 
 		inline void start() {
-			overflowed = 0;
+			overflow = 0;
 			TA2CTL = TASSEL__SMCLK | ID__1 | MC__CONTINUOUS;
 			TA2EX0 = 0;
 			TA2CTL |= TACLR;
@@ -28,3 +31,5 @@ class Counter {
 };
 
 extern Counter counter;
+
+#endif
diff --git a/include/arch/msp430fr5994lp/driver/counter.h b/include/arch/msp430fr5994lp/driver/counter.h
index 21c5ec5..61f0ec1 100644
--- a/include/arch/msp430fr5994lp/driver/counter.h
+++ b/include/arch/msp430fr5994lp/driver/counter.h
@@ -2,7 +2,7 @@
 #include <stdint.h>
 
 typedef uint16_t counter_value_t;
-typedef uint8_t counter_overflowed_t;
+typedef uint8_t counter_overflow_t;
 
 class Counter {
 	private:
@@ -10,12 +10,12 @@ class Counter {
 
 	public:
 		uint16_t value;
-		uint8_t overflowed;
+		uint8_t overflow;
 
-		Counter() : overflowed(0) {}
+		Counter() : overflow(0) {}
 
 		inline void start() {
-			overflowed = 0;
+			overflow = 0;
 			TA2CTL = TASSEL__SMCLK | ID__1 | MC__CONTINUOUS;
 			TA2EX0 = 0;
 			TA2CTL |= TACLR;
diff --git a/include/arch/posix/driver/counter.h b/include/arch/posix/driver/counter.h
index 4f575a8..88cb0cc 100644
--- a/include/arch/posix/driver/counter.h
+++ b/include/arch/posix/driver/counter.h
@@ -2,7 +2,7 @@
 #include <time.h>
 
 typedef uint64_t counter_value_t;
-typedef uint8_t counter_overflowed_t;
+typedef uint8_t counter_overflow_t;
 
 class Counter {
 	private:
@@ -11,9 +11,9 @@ class Counter {
 
 	public:
 		uint64_t value;
-		volatile uint8_t overflowed;
+		volatile uint8_t overflow;
 
-		Counter() : overflowed(0) {}
+		Counter() : overflow(0) {}
 
 		inline void start() {
 			struct timespec ts;