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authorZach Eveland <zeveland@blacklabel-development.com>2011-09-08 20:26:47 -0400
committerZach Eveland <zeveland@blacklabel-development.com>2011-09-08 20:26:47 -0400
commitc0ad36ad4341b90a0bd3acde1e50ce85dfd2f4a8 (patch)
treece305833da2f7cac516d33bcb6bd7cebeb2d0adb /cores/arduino/HardwareSerial.cpp
parente52cf0e4203bd6dda76c2544b0479548f465a0c7 (diff)
parent8b13206e655cd9c1123d842cab1fdd0afd6edc8b (diff)
Merge branch 'new-extension' of https://github.com/arduino/Arduino into new-extension
Conflicts: build/linux/dist/tools/avrdude.conf
Diffstat (limited to 'cores/arduino/HardwareSerial.cpp')
-rw-r--r--cores/arduino/HardwareSerial.cpp37
1 files changed, 4 insertions, 33 deletions
diff --git a/cores/arduino/HardwareSerial.cpp b/cores/arduino/HardwareSerial.cpp
index 613f252..b5992ad 100644
--- a/cores/arduino/HardwareSerial.cpp
+++ b/cores/arduino/HardwareSerial.cpp
@@ -95,7 +95,6 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
#else
void serialEvent() __attribute__((weak));
void serialEvent() {}
- volatile static unsigned char serialEvent_flag = 0;
#define serialEvent_implemented
#if defined(USART_RX_vect)
SIGNAL(USART_RX_vect)
@@ -117,7 +116,6 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
#error UDR not defined
#endif
store_char(c, &rx_buffer);
- serialEvent_flag = 1;
}
#endif
#endif
@@ -125,13 +123,11 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
#if defined(USART1_RX_vect)
void serialEvent1() __attribute__((weak));
void serialEvent1() {}
- volatile static unsigned char serialEvent1_flag = 0;
#define serialEvent1_implemented
SIGNAL(USART1_RX_vect)
{
unsigned char c = UDR1;
store_char(c, &rx_buffer1);
- serialEvent1_flag = 1;
}
#elif defined(SIG_USART1_RECV)
#error SIG_USART1_RECV
@@ -140,13 +136,11 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
#if defined(USART2_RX_vect) && defined(UDR2)
void serialEvent2() __attribute__((weak));
void serialEvent2() {}
- volatile static unsigned char serialEvent2_flag = 0;
#define serialEvent2_implemented
SIGNAL(USART2_RX_vect)
{
unsigned char c = UDR2;
store_char(c, &rx_buffer2);
- serialEvent2_flag = 1;
}
#elif defined(SIG_USART2_RECV)
#error SIG_USART2_RECV
@@ -155,13 +149,11 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
#if defined(USART3_RX_vect) && defined(UDR3)
void serialEvent3() __attribute__((weak));
void serialEvent3() {}
- volatile static unsigned char serialEvent3_flag = 0;
#define serialEvent3_implemented
SIGNAL(USART3_RX_vect)
{
unsigned char c = UDR3;
store_char(c, &rx_buffer3);
- serialEvent3_flag = 1;
}
#elif defined(SIG_USART3_RECV)
#error SIG_USART3_RECV
@@ -169,38 +161,17 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
void serialEventRun(void)
{
- unsigned char flag, oldSREG;
#ifdef serialEvent_implemented
- oldSREG = SREG;
- noInterrupts();
- flag = serialEvent_flag;
- serialEvent_flag = 0;
- SREG = oldSREG;
- if (flag) serialEvent();
+ if (Serial.available()) serialEvent();
#endif
#ifdef serialEvent1_implemented
- oldSREG = SREG;
- noInterrupts();
- flag = serialEvent1_flag;
- serialEvent1_flag = 0;
- SREG = oldSREG;
- if (flag) serialEvent1();
+ if (Serial1.available()) serialEvent1();
#endif
#ifdef serialEvent2_implemented
- oldSREG = SREG;
- noInterrupts();
- flag = serialEvent2_flag;
- serialEvent2_flag = 0;
- SREG = oldSREG;
- if (flag) serialEvent2();
+ if (Serial2.available()) serialEvent2();
#endif
#ifdef serialEvent3_implemented
- oldSREG = SREG;
- noInterrupts();
- flag = serialEvent3_flag;
- serialEvent3_flag = 0;
- SREG = oldSREG;
- if (flag) serialEvent3();
+ if (Serial3.available()) serialEvent3();
#endif
}