From bbe753add0f7bce6dc0647891c299de63cf17a4c Mon Sep 17 00:00:00 2001
From: Oleg Kalachev <okalachev@gmail.com>
Date: Sun, 16 Aug 2026 01:26:34 +0300
Subject: [PATCH] Enable motor pins only for classic esp32 by default Also
 simplify flix2 config code.

---
 flix/config.h   | 18 ++++++++++++------
 flix/motors.ino |  2 +-
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/flix/config.h b/flix/config.h
index badea19..e3d1429 100644
--- a/flix/config.h
+++ b/flix/config.h
@@ -12,16 +12,22 @@ void setDefaults() {
 		pwmFrequency = 38000;
 	#endif
 
+	#ifdef CONFIG_IDF_TARGET_ESP32
+		// classic esp32 configuration
+		motorPins[0] = 12;
+		motorPins[1] = 13;
+		motorPins[2] = 14;
+		motorPins[3] = 15;
+	#endif
+
 	#ifdef FLIX2
 		imuModel = 4; // ICM-40609-D
 		imuIntPin = 10;
 		imuCsPin = 14;
-
-		motorPins[MOTOR_REAR_LEFT] = 41;
-		motorPins[MOTOR_REAR_RIGHT] = 7;
-		motorPins[MOTOR_FRONT_RIGHT] = 18;
-		motorPins[MOTOR_FRONT_LEFT] = 38;
-
 		voltagePin = 3;
+		motorPins[0] = 41;
+		motorPins[1] = 7;
+		motorPins[2] = 18;
+		motorPins[3] = 38;
 	#endif
 }
diff --git a/flix/motors.ino b/flix/motors.ino
index 6b808b1..959a951 100644
--- a/flix/motors.ino
+++ b/flix/motors.ino
@@ -7,7 +7,7 @@
 
 float motors[4]; // normalized motor thrusts in range [0..1]
 
-int motorPins[4] = {12, 13, 14, 15}; // default pin numbers
+int motorPins[4] = {-1, -1, -1, -1}; // default pin numbers
 int pwmFrequency = 78000;
 int pwmResolution = 10;
 int pwmStop = 0;