diff options
| author | Paul Brook <paul@nowt.org> | 2014-03-21 18:43:19 +0000 |
|---|---|---|
| committer | Cristian Maglie <c.maglie@bug.st> | 2014-05-24 00:34:56 +0200 |
| commit | 5962f155f70a5c67d14280d1b178f5197fb00df4 (patch) | |
| tree | e694f5cda26d5c3bb9b090c1b896020bcf3c43ff /cores/arduino/USBCore.cpp | |
| parent | b57b2ae3c163a855efca331bf817d566e328f88b (diff) | |
Improve CDC read code
Read CDC data from USB FIFO on demand instead of in ISR.
Remove superfluous ring buffer.
Signed-off-by: Paul Brook <paul@nowt.org>
Diffstat (limited to 'cores/arduino/USBCore.cpp')
| -rw-r--r-- | cores/arduino/USBCore.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/cores/arduino/USBCore.cpp b/cores/arduino/USBCore.cpp index 76ceb01..f8123e5 100644 --- a/cores/arduino/USBCore.cpp +++ b/cores/arduino/USBCore.cpp @@ -614,8 +614,6 @@ ISR(USB_GEN_vect) { #ifdef CDC_ENABLED USB_Flush(CDC_TX); // Send a tx frame if found - if (USB_Available(CDC_RX)) // Handle received bytes (if any) - Serial.accept(); #endif // check whether the one-shot period has elapsed. if so, turn off the LED |