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Fixes USB CDC setRxBufferSize(), begin(), _onRX() (#6413)

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* Fixes USB CDC setRxBufferSize(), begin(), _onRX()

* Fixes SetRxBufferSize(0) with end()

* Fixes reset when 2x call to end()

* Adds RX_OVERFLOW_EVENT and Queue Copy in setBufferSize

* changed event name to ARDUINO_USB_CDC_RX_OVERFLOW_EVENT
This commit is contained in:
Rodrigo Garcia
2022-03-28 05:40:02 -03:00
committed by GitHub
parent 77e95311e0
commit 6014ff433f
5 changed files with 62 additions and 17 deletions
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4
cores/esp32/USBCDC.h
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@ -33,6 +33,7 @@ typedef enum {
ARDUINO_USB_CDC_LINE_CODING_EVENT,
ARDUINO_USB_CDC_RX_EVENT,
ARDUINO_USB_CDC_TX_EVENT,
ARDUINO_USB_CDC_RX_OVERFLOW_EVENT,
ARDUINO_USB_CDC_MAX_EVENT,
} arduino_usb_cdc_event_t;
@ -50,6 +51,9 @@ typedef union {
struct {
size_t len;
} rx;
struct {
size_t dropped_bytes;
} rx_overflow;
} arduino_usb_cdc_event_data_t;
class USBCDC: public Stream