pxt-calliope/docs/reference/serial/set-rx-buffer-size.md

set Rx Buffer Size

Sets the length of the serial reception buffer in bytes.

serial.setRxBufferSize(10)

Parameters

• size: desired length of the reception buffer

Example

Allocates 64 bytes for the reception buffer.

serial.setRxBufferSize(64)

See also

set tx buffer size