v1.3.3 add support to new Adafruit boards

### Releases v1.3.3

1. Add support to new Adafruit boards such as QTPY_ESP32S2, FEATHER_ESP32S3_NOPSRAM and QTPY_ESP32S3_NOPSRAM

Author: khoih-prog

CONTRIBUTING.md

@@ -34,7 +34,7 @@ Arduino IDE version: 1.8.19
 ESP32 core v2.0.3
 ESP32S3_DEV Module
 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
+Linux xy-Inspiron-3593 5.13.0-44-generic #49~20.04.1-Ubuntu SMP Wed May 18 18:44:28 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
 
 Context:
 I encountered a crash while using TimerInterrupt.
@@ -55,3 +55,4 @@ 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

@@ -127,9 +127,9 @@ The catch is **your function is now part of an ISR (Interrupt Service Routine),
 ### Currently supported Boards
 
 1. ESP32 boards, such as `ESP32_DEV`, etc.
-2. ESP32S2-based boards, such as `ESP32S2_DEV`, `ESP32_S2 Saola`, etc.
+2. ESP32S2-based boards, such as `ESP32S2_DEV`, `ESP32_S2 Saola`, Adafruit QTPY_ESP32S2, etc.
 3. ESP32C3-based boards, such as `ESP32C3_DEV`, etc. **New**
-4. ESP32_S3 (ESP32S3_DEV, ESP32_S3_BOX, UM TINYS3, UM PROS3, UM FEATHERS3, etc.) **New**
+4. ESP32_S3 (ESP32S3_DEV, ESP32_S3_BOX, UM TINYS3, UM PROS3, UM FEATHERS3, FEATHER_ESP32S3_NOPSRAM and QTPY_ESP32S3_NOPSRAM, etc.) **New**
 
 
 ---
@@ -309,7 +309,7 @@ The following is the sample terminal output when running example [ISR_16_PWMs_Ar
 
 ```
 Starting ISR_16_PWMs_Array_Complex on ESP32_DEV
-ESP32_PWM v1.3.2
+ESP32_PWM v1.3.3
 CPU Frequency = 240 MHz
 [PWM] ESP32_TimerInterrupt: _timerNo = 1 , _fre = 1000000
 [PWM] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80
@@ -377,7 +377,7 @@ The following is the sample terminal output when running example [ISR_16_PWMs_Ar
 
 ```
 Starting ISR_16_PWMs_Array on ESP32_DEV
-ESP32_PWM v1.3.2
+ESP32_PWM v1.3.3
 CPU Frequency = 240 MHz
 [PWM] ESP32_TimerInterrupt: _timerNo = 1 , _fre = 1000000
 [PWM] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80
@@ -412,7 +412,7 @@ The following is the sample terminal output when running example [ISR_16_PWMs_Ar
 
 ```
 Starting ISR_16_PWMs_Array_Simple on ESP32_DEV
-ESP32_PWM v1.3.2
+ESP32_PWM v1.3.3
 CPU Frequency = 240 MHz
 [PWM] ESP32_TimerInterrupt: _timerNo = 1 , _fre = 1000000
 [PWM] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80
@@ -446,7 +446,7 @@ The following is the sample terminal output when running example [ISR_Modify_PWM
 
 ```
 Starting ISR_Modify_PWM on ESP32_DEV
-ESP32_PWM v1.3.2
+ESP32_PWM v1.3.3
 CPU Frequency = 240 MHz
 [PWM] ESP32_TimerInterrupt: _timerNo = 1 , _fre = 1000000
 [PWM] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80
@@ -482,7 +482,7 @@ The following is the sample terminal output when running example [ISR_Changing_P
 
 ```
 Starting ISR_Changing_PWM on ESP32_DEV
-ESP32_PWM v1.3.2
+ESP32_PWM v1.3.3
 CPU Frequency = 240 MHz
 [PWM] ESP32_TimerInterrupt: _timerNo = 1 , _fre = 1000000
 [PWM] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80
@@ -516,7 +516,7 @@ The following is the sample terminal output when running example [ISR_Modify_PWM
 
 ```
 Starting ISR_Modify_PWM on ESP32S2_DEV
-ESP32_PWM v1.3.2
+ESP32_PWM v1.3.3
 CPU Frequency = 240 MHz
 [PWM] ESP32_S2_TimerInterrupt: _timerNo = 1 , _fre = 1000000
 [PWM] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80
@@ -552,7 +552,7 @@ The following is the sample terminal output when running example [ISR_Changing_P
 
 ```
 Starting ISR_Changing_PWM on ESP32S2_DEV
-ESP32_PWM v1.3.2
+ESP32_PWM v1.3.3
 CPU Frequency = 240 MHz
 [PWM] ESP32_S2_TimerInterrupt: _timerNo = 1 , _fre = 1000000
 [PWM] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80
@@ -578,7 +578,7 @@ The following is the sample terminal output when running example [ISR_Modify_PWM
 
 ```
 Starting ISR_Modify_PWM on ESP32C3_DEV
-ESP32_PWM v1.3.2
+ESP32_PWM v1.3.3
 CPU Frequency = 160 MHz
 [PWM] ESP32_TimerInterrupt: _timerNo = 1 , _fre = 1000000
 [PWM] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80
@@ -614,7 +614,7 @@ The following is the sample terminal output when running example [ISR_Changing_P
 
 ```
 Starting ISR_Changing_PWM on ESP32C3_DEV
-ESP32_PWM v1.3.2
+ESP32_PWM v1.3.3
 CPU Frequency = 160 MHz
 [PWM] ESP32_TimerInterrupt: _timerNo = 1 , _fre = 1000000
 [PWM] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80
@@ -643,7 +643,7 @@ The following is the sample terminal output when running example [ISR_16_PWMs_Ar
 
 ```
 Starting ISR_16_PWMs_Array_Complex on ESP32S3_DEV
-ESP32_PWM v1.3.2
+ESP32_PWM v1.3.3
 CPU Frequency = 240 MHz
 [PWM] ESP32_S3_TimerInterrupt: _timerNo = 1 , _fre = 1000000
 [PWM] TIMER_BASE_CLK = 80000000 , TIMER_DIVIDER = 80

changelog.md

@@ -12,6 +12,7 @@
 ## Table of Contents
 
 * [Changelog](#changelog)
+  * [Releases v1.3.3](#releases-v133)
   * [Releases v1.3.2](#releases-v132)
   * [Releases v1.3.1](#releases-v131)
   * [Releases v1.3.0](#releases-v130)
@@ -28,6 +29,10 @@
 
 ## Changelog
 
+### Releases v1.3.3
+
+1. Add support to new Adafruit boards such as QTPY_ESP32S2, FEATHER_ESP32S3_NOPSRAM and QTPY_ESP32S3_NOPSRAM
+
 ### Releases v1.3.2
 
 1. Remove crashing `PIN_D24` from examples

library.json

@@ -1,6 +1,6 @@
 {
   "name": "ESP32_PWM",
-  "version": "1.3.2",
+  "version": "1.3.3",
   "keywords": "timing, device, control, pwm, timer, interrupt, hardware, isr, isr-based, hardware-timer, isr-timer, isr-based-timer, mission-critical, accuracy, precise, non-blocking, esp32, esp32-s2, esp32-c3, esp32-s3, synchronized-PWM, on-the-fly",
   "description": "This library enables you to use Interrupt from Hardware Timers on an ESP32, ESP32_S2, ESP32_S3 or ESP32_C3-based board to create and output PWM to pins. It now supports 16 ISR-based synchronized PWM channels, while consuming only 1 Hardware Timer. PWM interval can be very long (uint32_t millisecs). The most important feature is they're ISR-based PWM channels. Therefore, their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These hardware PWM channels, using interrupt, still work even if other functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software timers using millis() or micros(). That's necessary if you need to measure some data requiring better accuracy. Now you can change the PWM settings on-the-fly",
   "authors":

library.properties

@@ -1,5 +1,5 @@
 name=ESP32_PWM
-version=1.3.2
+version=1.3.3
 author=Khoi Hoang <[email protected]>
 maintainer=Khoi Hoang <[email protected]>
 sentence=This library enables you to use Interrupt from Hardware Timers on an ESP32, ESP32_S2, ESP32_S3 or ESP32_C3-based board to create and output PWM to pins.

platformio/platformio.ini

@@ -12,6 +12,10 @@
 ; ============================================================
 ; chose environment:
 ; ESP32
+; esp32s2
+; esp32s3
+; esp32c3
+
 ; ============================================================
 default_envs = ESP32
 
@@ -79,3 +83,69 @@ board = esp32doit-devkit-v1
 ;board = iotbusio
 ;board = iotbusproteus
 ;board = nina_w10
+
+[env:esp32s2]
+platform = espressif32
+framework = arduino
+
+; toolchain download links see
+; refer "name": "xtensa-esp32s2-elf-gcc","version": "gcc8_4_0-esp-2021r1" section of
+; https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_dev_index.json
+; e.g. Windows: https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/xtensa-esp32s2-elf-gcc8_4_0-esp-2021r1-win32.zip
+platform_packages =
+        toolchain-xtensa32s2@file://C:\Users\Max\Downloads\xtensa-esp32s2-elf
+        framework-arduinoespressif32@https://github.com/espressif/arduino-esp32.git#a4118ea88987c28aac3a49bcb9cc5d6c0acc6f3f
+        platformio/tool-esptoolpy @ ~1.30100
+framework = arduino
+board = esp32dev
+board_build.mcu = esp32s2
+board_build.partitions = huge_app.csv
+board_build.variant = esp32s2
+board_build.f_cpu = 240000000L
+board_build.f_flash = 80000000L
+board_build.flash_mode = qio
+board_build.arduino.ldscript = esp32s2_out.ld
+build_unflags =
+        -DARDUINO_ESP32_DEV
+        -DARDUINO_VARIANT="esp32"
+build_flags =
+        -DARDUINO_ESP32S2_DEV
+        -DARDUINO_VARIANT="esp32s2"
+
+
+[env:esp32s3]
+platform = espressif32
+framework = arduino
+
+board_build.mcu = esp32s3
+board_build.partitions = huge_app.csv
+board_build.variant = esp32s3
+board_build.f_cpu = 240000000L
+board_build.f_flash = 80000000L
+board_build.flash_mode = qio
+board_build.arduino.ldscript = esp32s3_out.ld
+build_unflags =
+        -DARDUINO_ESP32_DEV
+        -DARDUINO_VARIANT="esp32"
+build_flags =
+        -DARDUINO_ESP32S3_DEV
+        -DARDUINO_VARIANT="esp32s3"
+
+
+[env:esp32sc3]
+platform = espressif32
+framework = arduino
+
+board_build.mcu = esp32c3
+board_build.partitions = huge_app.csv
+board_build.variant = esp32c3
+board_build.f_cpu = 160000000L
+board_build.f_flash = 80000000L
+board_build.flash_mode = qio
+board_build.arduino.ldscript = esp32c3_out.ld
+build_unflags =
+        -DARDUINO_ESP32_DEV
+        -DARDUINO_VARIANT="esp32"
+build_flags =
+        -DARDUINO_ESP32S3_DEV
+        -DARDUINO_VARIANT="esp32c3"

src/ESP32_PWM.h

@@ -22,7 +22,7 @@
   Therefore, their executions are not blocked by bad-behaving functions / tasks.
   This important feature is absolutely necessary for mission-critical tasks.
 
-  Version: 1.3.2
+  Version: 1.3.3
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -36,6 +36,7 @@
   1.3.0   K Hoang      12/02/2022 Add support to new ESP32-S3
   1.3.1   K Hoang      04/03/2022 Fix `DutyCycle` and `New Period` display bugs. Display warning only when debug level > 3
   1.3.2   K Hoang      09/05/2022 Remove crashing PIN_D24 from examples
+  1.3.3   K Hoang      16/06/2022 Add support to new Adafruit boards
 *****************************************************************************************************************************/
 
 #pragma once

src/ESP32_PWM.hpp

@@ -22,7 +22,7 @@
   Therefore, their executions are not blocked by bad-behaving functions / tasks.
   This important feature is absolutely necessary for mission-critical tasks.
 
-  Version: 1.3.2
+  Version: 1.3.3
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -36,6 +36,7 @@
   1.3.0   K Hoang      12/02/2022 Add support to new ESP32-S3
   1.3.1   K Hoang      04/03/2022 Fix `DutyCycle` and `New Period` display bugs. Display warning only when debug level > 3
   1.3.2   K Hoang      09/05/2022 Remove crashing PIN_D24 from examples
+  1.3.3   K Hoang      16/06/2022 Add support to new Adafruit boards
 *****************************************************************************************************************************/
 
 #pragma once
@@ -48,11 +49,12 @@
 #endif
 
 #if ( ARDUINO_ESP32S2_DEV || ARDUINO_FEATHERS2 || ARDUINO_ESP32S2_THING_PLUS || ARDUINO_MICROS2 || \
-        ARDUINO_METRO_ESP32S2 || ARDUINO_MAGTAG29_ESP32S2 || ARDUINO_FUNHOUSE_ESP32S2 || \
-        ARDUINO_ADAFRUIT_FEATHER_ESP32S2_NOPSRAM )
+      ARDUINO_METRO_ESP32S2 || ARDUINO_MAGTAG29_ESP32S2 || ARDUINO_FUNHOUSE_ESP32S2 || \
+      ARDUINO_ADAFRUIT_FEATHER_ESP32S2_NOPSRAM || ARDUINO_ADAFRUIT_QTPY_ESP32S2)
   #define USING_ESP32_S2_PWM         true
 #elif ( defined(ARDUINO_ESP32S3_DEV) || defined(ARDUINO_ESP32_S3_BOX) || defined(ARDUINO_TINYS3) || \
-        defined(ARDUINO_PROS3) || defined(ARDUINO_FEATHERS3) )
+        defined(ARDUINO_PROS3) || defined(ARDUINO_FEATHERS3) || defined(ARDUINO_ADAFRUIT_FEATHER_ESP32S3_NOPSRAM) || \
+        defined(ARDUINO_ADAFRUIT_QTPY_ESP32S3_NOPSRAM))
   #define USING_ESP32_S3_PWM         true  
 #elif ( ARDUINO_ESP32C3_DEV )
   #define USING_ESP32_C3_PWM         true 
@@ -71,13 +73,13 @@
 #endif
 
 #ifndef ESP32_PWM_VERSION
-  #define ESP32_PWM_VERSION           "ESP32_PWM v1.3.2"
+  #define ESP32_PWM_VERSION           "ESP32_PWM v1.3.3"
 
   #define ESP32_PWM_VERSION_MAJOR     1
   #define ESP32_PWM_VERSION_MINOR     3
-  #define ESP32_PWM_VERSION_PATCH     2
+  #define ESP32_PWM_VERSION_PATCH     3
 
-  #define ESP32_PWM_VERSION_INT       1003002
+  #define ESP32_PWM_VERSION_INT       1003003
 #endif
 
 #ifndef TIMER_INTERRUPT_DEBUG

src/ESP32_PWM_ISR.h

@@ -21,7 +21,7 @@
   Therefore, their executions are not blocked by bad-behaving functions / tasks.
   This important feature is absolutely necessary for mission-critical tasks.
 
-  Version: 1.3.2
+  Version: 1.3.3
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -35,6 +35,7 @@
   1.3.0   K Hoang      12/02/2022 Add support to new ESP32-S3
   1.3.1   K Hoang      04/03/2022 Fix `DutyCycle` and `New Period` display bugs. Display warning only when debug level > 3
   1.3.2   K Hoang      09/05/2022 Remove crashing PIN_D24 from examples
+  1.3.3   K Hoang      16/06/2022 Add support to new Adafruit boards
 *****************************************************************************************************************************/
 
 #pragma once

src/ESP32_PWM_ISR.hpp

@@ -21,7 +21,7 @@
   Therefore, their executions are not blocked by bad-behaving functions / tasks.
   This important feature is absolutely necessary for mission-critical tasks.
 
-  Version: 1.3.2
+  Version: 1.3.3
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -35,6 +35,7 @@
   1.3.0   K Hoang      12/02/2022 Add support to new ESP32-S3
   1.3.1   K Hoang      04/03/2022 Fix `DutyCycle` and `New Period` display bugs. Display warning only when debug level > 3
   1.3.2   K Hoang      09/05/2022 Remove crashing PIN_D24 from examples
+  1.3.3   K Hoang      16/06/2022 Add support to new Adafruit boards
 *****************************************************************************************************************************/
 
 #pragma once
@@ -55,13 +56,13 @@
 #endif
 
 #ifndef ESP32_PWM_VERSION
-  #define ESP32_PWM_VERSION           "ESP32_PWM v1.3.2"
+  #define ESP32_PWM_VERSION           "ESP32_PWM v1.3.3"
 
   #define ESP32_PWM_VERSION_MAJOR     1
   #define ESP32_PWM_VERSION_MINOR     3
-  #define ESP32_PWM_VERSION_PATCH     2
+  #define ESP32_PWM_VERSION_PATCH     3
 
-  #define ESP32_PWM_VERSION_INT       1003002
+  #define ESP32_PWM_VERSION_INT       1003003
 #endif
 
 #ifndef _PWM_LOGLEVEL_