diff options
author | Cristian Maglie <c.maglie@bug.st> | 2013-07-30 10:45:44 +0200 |
---|---|---|
committer | Cristian Maglie <c.maglie@bug.st> | 2013-07-30 10:45:44 +0200 |
commit | acb3df6d4398e1df2e350cd5e8f1d742bee97316 (patch) | |
tree | e5e17a3863fbc97e6d4d93254670a9924df67c86 /cores/arduino/USBAPI.h | |
parent | 1895d696b1fd11488e469fb17549263c24548d0d (diff) | |
parent | 99bb4a573fa71a4e6c30cad144284d12b3f7edd0 (diff) |
Merge branch 'ide-1.5.x' into dev-ide-1.5.x-discovery
Conflicts:
hardware/arduino/avr/cores/arduino/USBCore.cpp
Diffstat (limited to 'cores/arduino/USBAPI.h')
-rw-r--r-- | cores/arduino/USBAPI.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/cores/arduino/USBAPI.h b/cores/arduino/USBAPI.h index eb2e593..cabecf3 100644 --- a/cores/arduino/USBAPI.h +++ b/cores/arduino/USBAPI.h @@ -25,10 +25,16 @@ extern USBDevice_ USBDevice; //================================================================================ // Serial over CDC (Serial1 is the physical port) +struct ring_buffer; + +#if (RAMEND < 1000) +#define SERIAL_BUFFER_SIZE 16 +#else +#define SERIAL_BUFFER_SIZE 64 +#endif + class Serial_ : public Stream { -private: - ring_buffer *_cdc_rx_buffer; public: void begin(uint16_t baud_count); void end(void); @@ -41,6 +47,10 @@ public: virtual size_t write(uint8_t); using Print::write; // pull in write(str) and write(buf, size) from Print operator bool(); + + volatile uint8_t _rx_buffer_head; + volatile uint8_t _rx_buffer_tail; + unsigned char _rx_buffer[SERIAL_BUFFER_SIZE]; }; extern Serial_ Serial; @@ -193,4 +203,4 @@ void USB_Flush(uint8_t ep); #endif -#endif /* if defined(USBCON) */
\ No newline at end of file +#endif /* if defined(USBCON) */ |