diff options
| author | Nico <NicoHood@users.noreply.github.com> | 2015-02-02 20:27:17 +0100 |
|---|---|---|
| committer | Cristian Maglie <c.maglie@arduino.cc> | 2015-05-12 15:09:48 +0200 |
| commit | 2e90af7ab6fa054a5c0a485624a650e4259fa184 (patch) | |
| tree | 2bfec497909d060386928094abaee9cd8ce1c758 /cores/arduino/HardwareSerial.h | |
| parent | b682456e8e74dbbccb3e709b7838a8475902c00c (diff) | |
RX and TX Serial buffer sizes can now be defined independently
Fixes #2597
Diffstat (limited to 'cores/arduino/HardwareSerial.h')
| -rw-r--r-- | cores/arduino/HardwareSerial.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/cores/arduino/HardwareSerial.h b/cores/arduino/HardwareSerial.h index 7dc2aa9..7f4f162 100644 --- a/cores/arduino/HardwareSerial.h +++ b/cores/arduino/HardwareSerial.h @@ -34,12 +34,17 @@ // location from which to read. // NOTE: a "power of 2" buffer size is reccomended to dramatically // optimize all the modulo operations for ring buffers. -#if !(defined(SERIAL_TX_BUFFER_SIZE) && defined(SERIAL_RX_BUFFER_SIZE)) +#if !defined(SERIAL_TX_BUFFER_SIZE) #if (RAMEND < 1000) #define SERIAL_TX_BUFFER_SIZE 16 -#define SERIAL_RX_BUFFER_SIZE 16 #else #define SERIAL_TX_BUFFER_SIZE 64 +#endif +#endif +#if !defined(SERIAL_RX_BUFFER_SIZE) +#if (RAMEND < 1000) +#define SERIAL_RX_BUFFER_SIZE 16 +#else #define SERIAL_RX_BUFFER_SIZE 64 #endif #endif |