release 0.30.6

gin66 · Oct 14, 2023 · 8d5e24e · 8d5e24e
1 parent 1d320ee
commit 8d5e24e
Show file tree

Hide file tree

Showing 4 changed files with 12 additions and 4 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,8 +6,9 @@ TODO:
 - rename RampConstAcceleration to e.g. RampControl
 - merge the two esp32 rmt drivers as soon as esp32c3 works
 
-pre-0.30.6:
-- Partly tested support for ESP32C3
+0.30.6:
+- Support for ESP32C3
+- Fix for missing `_stepper_cnt` initialization (patch #204)
 
 0.30.5:
 - Fix target position for a move() interrupting the keep running mode

diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# BE AWARE: ARDUINO LIBRARY MANAGER IS BROKEN AND 0.29.x do not show.
+# BE AWARE: ARDUINO LIBRARY MANAGER IS BROKEN AND 0.29.x/0.30.x with x>1 do not show.
 
 No issue with platformio. Check the [related issue](https://github.com/arduino/library-registry/issues/2829) for the arduino library manager
 
@@ -435,6 +435,7 @@ This feature of StepperDemo allows to compare non-smooth running stepper in an a
 * In one setup, operating A4988 without microsteps has led to erratic behaviour at some specific low speed (erratic means step forward/backward, while DIR is kept low). No issue with 16 microstep. These two youtube videos show similar behavior: [hard disc stepper](https://youtu.be/DsYgw3GFHZo) and [axes movement](https://youtu.be/Nw18B81Ylhk)
 * The pulse counters in esp32 have several comparators to trigger interrupts. What the documentation does not mention: All those reference values are only forwarded to the actual comparator on pulse counter reset. Thus the pulse counters cannot be used as lower 16bit of the position, unfortunately.
 * The [issue #60](https://github.com/gin66/FastAccelStepper/issues/60) was raised due to wrong position on negative moves with esp32. Apparently the issue was with proper ground and/or power lines to the stepper driver. If similar issue is encountered, please check on this issue
+* ESP32C3: USBSerial works only under Arduino IDE. platformio support for USBSerial is missing
 
 ## 3rd party videos in action
 

diff --git a/examples/StepperDemo/StepperDemo.ino b/examples/StepperDemo/StepperDemo.ino
@@ -908,6 +908,12 @@ void test_direct_drive(const struct stepper_config_s *stepper) {
 
 void setup() {
   SerialInterface.begin(115200);
+#ifdef CONFIG_IDF_TARGET_ESP32C3
+  while (!USBSerial) {
+    ;  // wait for USB serial port to connect.
+  }
+#endif
+
   output_msg(MSG_STEPPER_VERSION);
   SerialInterface.print("    F_CPU=");
   SerialInterface.println(F_CPU);

diff --git a/library.properties b/library.properties
@@ -1,5 +1,5 @@
 name=FastAccelStepper
-version=0.30.5
+version=0.30.6
 1icense=MIT
 author=Jochen Kiemes <[email protected]>
 maintainer=Jochen Kiemes <[email protected]>