From 1ad74ce09b3e7ee364d7f58b42a1b94485f84ea3 Mon Sep 17 00:00:00 2001 From: Cristian Maglie Date: Tue, 1 Apr 2014 17:18:02 +0200 Subject: [PATCH] Use correct type for index calculation in HardwareSerial --- hardware/arduino/avr/cores/arduino/HardwareSerial_private.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hardware/arduino/avr/cores/arduino/HardwareSerial_private.h b/hardware/arduino/avr/cores/arduino/HardwareSerial_private.h index 9e98da6a1..ea41028b1 100644 --- a/hardware/arduino/avr/cores/arduino/HardwareSerial_private.h +++ b/hardware/arduino/avr/cores/arduino/HardwareSerial_private.h @@ -99,7 +99,7 @@ void HardwareSerial::_rx_complete_irq(void) // No Parity error, read byte and store it in the buffer if there is // room unsigned char c = *_udr; - uint8_t i = (unsigned int)(_rx_buffer_head + 1) % SERIAL_RX_BUFFER_SIZE; + rx_buffer_index_t i = (unsigned int)(_rx_buffer_head + 1) % SERIAL_RX_BUFFER_SIZE; // if we should be storing the received character into the location // just before the tail (meaning that the head would advance to the