fix(uart): keeps the test as it was before.

SuGlider · web-flow · commit 2bd8304283a4 · 2025-02-12T22:53:34.000-03:00
diff --git a/cores/esp32/HardwareSerial.cpp b/cores/esp32/HardwareSerial.cpp
@@ -231,7 +231,7 @@ bool HardwareSerial::setRxFIFOFull(uint8_t fifoBytes) {
     log_w("OnReceive is set to Timeout only, thus FIFO Full is now 120 bytes.");
   }
   bool retCode = uartSetRxFIFOFull(_uart, fifoBytes);  // Set new timeout
-  if (fifoBytes > 0 && fifoBytes < UART_HW_FIFO_LEN(_uart_nr) - 2) {
+  if (fifoBytes > 0 && fifoBytes < UART_HW_FIFO_LEN(_uart_nr) - 1) {
     _rxFIFOFull = fifoBytes;
   }
   HSERIAL_MUTEX_UNLOCK();

Original file line number	Diff line number	Diff line change
`@@ -231,7 +231,7 @@ bool HardwareSerial::setRxFIFOFull(uint8_t fifoBytes) {`
`231`	`231`	`log_w("OnReceive is set to Timeout only, thus FIFO Full is now 120 bytes.");`
`232`	`232`	`}`
`233`	`233`	`bool retCode = uartSetRxFIFOFull(_uart, fifoBytes); // Set new timeout`
`234`		`- if (fifoBytes > 0 && fifoBytes < UART_HW_FIFO_LEN(_uart_nr) - 2) {`
	`234`	`+ if (fifoBytes > 0 && fifoBytes < UART_HW_FIFO_LEN(_uart_nr) - 1) {`
`235`	`235`	`_rxFIFOFull = fifoBytes;`
`236`	`236`	`}`
`237`	`237`	`HSERIAL_MUTEX_UNLOCK();`