} while (sUartRxHead == tail); // while buffer is empty\r
\r
#if USE_CTS\r
// turn off interrupts so that if UART char ready to be stored, then storage\r
// will occur after CTS pin is set active. This allows UART ISR to set\r
// CTS inactive if byte fills buffer after we remove current byte\r
} while (sUartRxHead == tail); // while buffer is empty\r
\r
#if USE_CTS\r
// turn off interrupts so that if UART char ready to be stored, then storage\r
// will occur after CTS pin is set active. This allows UART ISR to set\r
// CTS inactive if byte fills buffer after we remove current byte\r