From bca72bf3113bad807f1061413086096ac164924d Mon Sep 17 00:00:00 2001
From: folkert van heusden <mail@vanheusden.com>
Date: Thu, 17 Mar 2022 21:54:24 +0100
Subject: [PATCH] ^E (ESP32)

---
 ESP32/main.ino | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ESP32/main.ino b/ESP32/main.ino
index 95e326e..d6c8924 100644
--- a/ESP32/main.ino
+++ b/ESP32/main.ino
@@ -106,8 +106,13 @@ void loop() {
 		if (Serial.available()) {
 			char c = Serial.read();
 
-			if (c > 0 && c < 127)
+			if (c == 5) {
+				Serial.print(F("Instructions per second: "));
+				Serial.println(icount * 1000.0 / (millis() - start_ts));
+			}
+			else if (c > 0 && c < 127) {
 				tty_->sendChar(c);
+			}
 		}
 	}