esp32: Fix overwriting of max speed with 1kstep/s. esp32 issue reported in #335

Author: gin66

CHANGELOG.md

@@ -1,3 +1,6 @@
+0.33.7:
+- esp32: Fix overwriting of max speed with 1kstep/s. esp32 issue reported in #335
+
 0.33.6:
 - pico2: support for PICO 2350 SDK (#334)
 

src/StepperISR.cpp

@@ -304,9 +304,7 @@ bool StepperQueue::getActualTicksWithDirection(struct actual_ticks_s* speed) {
 
 void StepperQueue::_initVars() {
   dirPin = PIN_UNDEFINED;
-#ifndef TEST
-  max_speed_in_ticks = TICKS_PER_S / 1000;  // use a default value 1_000 steps/s
-#else
+#ifdef TEST
   max_speed_in_ticks =
       TICKS_PER_S / 50000;  // use a default value 50_000 steps/s
 #endif

src/StepperISR.h

@@ -120,7 +120,7 @@ class StepperQueue {
 #endif
 
   struct queue_end_s queue_end;
-  uint16_t max_speed_in_ticks;
+  uint16_t max_speed_in_ticks = TICKS_PER_S / 1000;  // use a default value 1_000 steps/s
 
   bool init(FastAccelStepperEngine* engine, uint8_t queue_num,
             uint8_t step_pin);