v1.3.0 to work with ESP32 core v2.0.1+

### Releases v1.3.0

1. Fix breaking issue caused by **ESP32 core v2.0.1+** by increasing `TIMER_INTERVAL_MICRO` to `12uS` from `10uS`. Tested OK with ESP32 core v2.0.3 now

Author: khoih-prog

CONTRIBUTING.md

@@ -15,7 +15,7 @@ If you don't find anything, please [open a new issue](https://github.com/khoih-p
 Please ensure to specify the following:
 
 * Arduino IDE version (e.g. 1.8.19) or Platform.io version
-* `ESP32` Core Version (e.g. ESP32 core v2.0.2)
+* `ESP32` Core Version (e.g. ESP32 core v2.0.3)
 * `ESP32` Board type (e.g. ESP32_DEV Module, etc.)
 * `ESP32-S2` Board type (e.g. ESP32S2_DEV Module, ESP32_S2_Saola, etc.)
 * `ESP32_S3` Board type (e.g. ESP32S3_DEV, ESP32_S3_BOX, UM TINYS3, UM PROS3, UM FEATHERS3, etc.)
@@ -31,10 +31,10 @@ Please ensure to specify the following:
 
 ```
 Arduino IDE version: 1.8.19
-ESP32 core v2.0.2
+ESP32 core v2.0.3
 ESP32S3_DEV Module
-OS: Ubuntu 21.04 LTS
-Linux kh-Inspiron-3593 5.13.0-30-generic #33-Ubuntu SMP Fri Feb 4 17:03:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
+OS: Ubuntu 20.04 LTS
+Linux xy-Inspiron-3593 5.13.0-40-generic #45~20.04.1-Ubuntu SMP Mon Apr 4 09:38:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
 
 Context:
 I encountered a crash while trying to use the Timer Interrupt.
@@ -54,3 +54,4 @@ There are usually some outstanding feature requests in the [existing issues list
 ### Sending Pull Requests
 
 Pull Requests with changes and fixes are also welcome!
+

README.md

@@ -14,6 +14,7 @@
 
 ## Table of Contents
 
+* [Important Change from v1.3.0](#Important-Change-from-v130)
 * [Important Change from v1.2.0](#Important-Change-from-v120)
 * [Why do we need this ESP32_ISR_Servo library](#why-do-we-need-this-esp32_isr_servo-library)
   * [Features](#features)
@@ -62,6 +63,10 @@
 ---
 ---
 
+### Important Change from v1.3.0
+
+Please use the **new v1.3.0+** for **ESP32 core v2.0.1+**, or the library won't work anymore.
+
 ### Important Change from v1.2.0
 
 Please have a look at [HOWTO Fix `Multiple Definitions` Linker Error](#howto-fix-multiple-definitions-linker-error)
@@ -116,7 +121,7 @@ This [**ESP32_ISR_Servo** library](https://github.com/khoih-prog/ESP32_ISR_Servo
 ## Prerequisites
 
 1. [`Arduino IDE 1.8.19+` for Arduino](https://github.com/arduino/Arduino). [![GitHub release](https://img.shields.io/github/release/arduino/Arduino.svg)](https://github.com/arduino/Arduino/releases/latest)
-2. [`ESP32 Core 2.0.2+`](https://github.com/espressif/arduino-esp32) for ESP32-based boards. [![Latest release](https://img.shields.io/github/release/espressif/arduino-esp32.svg)](https://github.com/espressif/arduino-esp32/releases/latest/)
+2. [`ESP32 Core 2.0.3+`](https://github.com/espressif/arduino-esp32) for ESP32-based boards. [![Latest release](https://img.shields.io/github/release/espressif/arduino-esp32.svg)](https://github.com/espressif/arduino-esp32/releases/latest/)
 
 ---
 ---
@@ -395,7 +400,7 @@ https://github.com/khoih-prog/ESP32_ISR_Servo/blob/60aa83a0db13a348f29ae84f53616
 
 ```
 Starting ESP32_MultipleRandomServos on ESP32_DEV
-ESP32_ISR_Servo v1.2.1
+ESP32_ISR_Servo v1.3.0
 Setup OK Servo index = 0
 Setup OK Servo index = 1
 Setup OK Servo index = 2
@@ -457,7 +462,7 @@ Servos idx = 5, act. pos. (deg) = 180, pulseWidth (us) = 2450
 
 ```
 Starting ESP32_ISR_MultiServos on ESP32_DEV
-ESP32_ISR_Servo v1.2.1
+ESP32_ISR_Servo v1.3.0
 Setup Servo1 OK
 Setup Servo2 OK
 Servo1 pos = 0, Servo2 pos = 180
@@ -502,7 +507,7 @@ Servo1 pos = 150, Servo2 pos = 30
 
 ```
 Starting MultipleRandomServos on ESP32S3_DEV
-ESP32_ISR_Servo v1.2.1
+ESP32_ISR_Servo v1.3.0
 [ISR_SERVO] ESP32_S3_TimerInterrupt: _timerNo = 3 , _fre = 1000000
 [ISR_SERVO] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80
 [ISR_SERVO] _timerIndex = 1 , _timerGroup = 1
@@ -596,7 +601,7 @@ Servos idx = 3, act. pos. (deg) = [ISR_SERVO] Idx = 3
 
 ```
 Starting ESP32_ISR_MultiServos on ESP32S2_DEV
-ESP32_ISR_Servo v1.2.1
+ESP32_ISR_Servo v1.3.0
 [ISR_SERVO] ESP32_S2_TimerInterrupt: _timerNo = 3 , _fre = 1000000
 [ISR_SERVO] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80
 [ISR_SERVO] _timerIndex = 1 , _timerGroup = 1
@@ -681,7 +686,7 @@ Submit issues to: [ESP32_ISR_Servo issues](https://github.com/khoih-prog/ESP32_I
  9. Optimize library code by using `reference-passing` instead of `value-passing`
 10. Improve accuracy by using `float`, instead of `uint32_t` for `position` in degrees
 11. Add example [multiFileProject](examples/multiFileProject) to demo for multiple-file project
-
+12. Fix breaking issue caused by **ESP32 core v2.0.1+** by increasing `TIMER_INTERVAL_MICRO` to `12uS` from `10uS`
 
 ---
 ---
@@ -718,3 +723,4 @@ If you want to contribute to this project:
 ## Copyright
 
 Copyright 2019- Khoi Hoang
+

changelog.md

@@ -12,6 +12,7 @@
 ## Table of Contents
 
 * [Changelog](#changelog)
+  * [Releases v1.3.0](#releases-v130)
   * [Releases v1.2.1](#releases-v121)
   * [Releases v1.2.0](#releases-v120)
   * [Releases v1.1.0](#releases-v110)
@@ -23,6 +24,10 @@
 
 ## Changelog
 
+### Releases v1.3.0
+
+1. Fix breaking issue caused by **ESP32 core v2.0.1+** by increasing `TIMER_INTERVAL_MICRO` to `12uS` from `10uS`. Tested OK with ESP32 core v2.0.3 now
+
 ### Releases v1.2.1
 
 1. Fix bug

examples/ESP32_ISR_MultiServos/ESP32_ISR_MultiServos.ino

@@ -149,7 +149,7 @@ void setup()
   //Select ESP32 timer USE_ESP32_TIMER_NO
   ESP32_ISR_Servos.useTimer(USE_ESP32_TIMER_NO);
 
-  servoIndex1 = ESP32_ISR_Servos.setupServo(PIN_D3, MIN_MICROS, MAX_MICROS);
+  servoIndex1 = ESP32_ISR_Servos.setupServo(PIN_D2, MIN_MICROS, MAX_MICROS);
   servoIndex2 = ESP32_ISR_Servos.setupServo(PIN_D4, MIN_MICROS, MAX_MICROS);
 
   if (servoIndex1 != -1)

library.json

@@ -1,8 +1,8 @@
 {
   "name": "ESP32_ISR_Servo",
-  "version": "1.2.1",
+  "version": "1.3.0",
   "keywords": "timer, interrupt, isr, hardware, servo, isr-based-servo, servo-control, esp32, esp32-s2, esp32-s3, esp32-c3, mission-critical, precise, non-blocking",
-  "description": "This library enables you to use 1 Hardware Timer on an ESP32-based board to control up to 16 or more servo motors. Now supporting ESP32, ESP32_S2, ESP32_S3, ESP32_C3-based boards",
+  "description": "This library enables you to use 1 Hardware Timer on an ESP32-based board to control up to 16 or more servo motors. Now supporting ESP32, ESP32_S2, ESP32_S3, ESP32_C3-based boards. Tested OK with ESP32 core v2.0.3",
   "authors":
   {
     "name":  "Khoi Hoang",

library.properties

@@ -1,10 +1,10 @@
 name=ESP32_ISR_Servo
-version=1.2.1
+version=1.3.0
 author=Khoi Hoang
 maintainer=Khoi Hoang <[email protected]>
 license=MIT
 sentence=This library enables you to use Interrupt from Hardware Timers on an ESP32 board to control multiple servo motors.
-paragraph=This library enables you to use 1 Hardware Timer on an ESP32-based board to control 16 or more servo motors. Now supporting ESP32, ESP32_S2, ESP32_S3, ESP32_C3-based boards
+paragraph=This library enables you to use 1 Hardware Timer on an ESP32-based board to control 16 or more servo motors. Now supporting ESP32, ESP32_S2, ESP32_S3, ESP32_C3-based boards. Tested OK with ESP32 core v2.0.3
 category=Device Control
 url=https://github.com/khoih-prog/ESP32_ISR_Servo
 architectures=esp32

platformio/platformio.ini

@@ -31,6 +31,8 @@ upload_speed = 921600
 
 ; Checks for the compatibility with frameworks and dev/platforms
 lib_compat_mode = strict
+lib_ldf_mode = chain+
+;lib_ldf_mode = deep+
 
 lib_deps =
 

src/ESP32FastTimerInterrupt.hpp

@@ -12,7 +12,7 @@
   Therefore, their executions are not blocked by bad-behaving functions / tasks.
   This important feature is absolutely necessary for mission-critical tasks.
 
-  Version: 1.2.1
+  Version: 1.3.0
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -22,6 +22,7 @@
   1.1.0   K Hoang      03/01/2021 Fix bug. Add TOC and Version String.
   1.2.0   K Hoang      06/03/2022 Convert to `h-only` style. Optimize code by using passing by `reference`
   1.2.1   K Hoang      07/03/2022 Fix bug
+  1.3.0   K Hoang      08/05/2022 Fix issue with ESP32 core v2.0.1+
 *****************************************************************************************************************************/
 
 #pragma once

src/ESP32_ISR_Servo.h

@@ -11,7 +11,7 @@
   Therefore, their executions are not blocked by bad-behaving functions / tasks.
   This important feature is absolutely necessary for mission-critical tasks.
 
-  Version: 1.2.1
+  Version: 1.3.0
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -21,6 +21,7 @@
   1.1.0   K Hoang      03/01/2021 Fix bug. Add TOC and Version String.
   1.2.0   K Hoang      06/03/2022 Convert to `h-only` style. Optimize code by using passing by `reference`
   1.2.1   K Hoang      07/03/2022 Fix bug
+  1.3.0   K Hoang      08/05/2022 Fix issue with ESP32 core v2.0.1+
  *****************************************************************************************************************************/
 
 #pragma once

src/ESP32_ISR_Servo.hpp

@@ -11,7 +11,7 @@
   Therefore, their executions are not blocked by bad-behaving functions / tasks.
   This important feature is absolutely necessary for mission-critical tasks.
 
-  Version: 1.2.1
+  Version: 1.3.0
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -21,6 +21,7 @@
   1.1.0   K Hoang      03/01/2021 Fix bug. Add TOC and Version String.
   1.2.0   K Hoang      06/03/2022 Convert to `h-only` style. Optimize code by using passing by `reference`
   1.2.1   K Hoang      07/03/2022 Fix bug
+  1.3.0   K Hoang      08/05/2022 Fix issue with ESP32 core v2.0.1+
  *****************************************************************************************************************************/
 
 #pragma once
@@ -44,13 +45,13 @@
 #endif
 
 #if !defined(ESP32_ISR_SERVO_VERSION)
-  #define ESP32_ISR_SERVO_VERSION             "ESP32_ISR_Servo v1.2.1"
+  #define ESP32_ISR_SERVO_VERSION             "ESP32_ISR_Servo v1.3.0"
 
   #define ESP32_ISR_SERVO_VERSION_MAJOR       1
-  #define ESP32_ISR_SERVO_VERSION_MINOR       2
-  #define ESP32_ISR_SERVO_VERSION_PATCH       1
+  #define ESP32_ISR_SERVO_VERSION_MINOR       3
+  #define ESP32_ISR_SERVO_VERSION_PATCH       0
 
-  #define ESP32_ISR_SERVO_VERSION_INT         1002001
+  #define ESP32_ISR_SERVO_VERSION_INT         1003000
 
 #endif
 
@@ -176,8 +177,9 @@ class ESP32_ISR_Servo
 
   private:
 
-    // Use 10 microsecs timer, just fine enough to control Servo, normally requiring pulse width (PWM) 500-2000us in 20ms.
-#define TIMER_INTERVAL_MICRO        10
+    // Use 10 microsecs timer => not working from core v2.0.1+
+    // Use 12 microsecs timer now, just fine enough to control Servo, normally requiring pulse width (PWM) 500-2000us in 20ms.
+#define TIMER_INTERVAL_MICRO        12
 
     void init()
     {