v1.2.1 to add support to Seeeduino nRF52

### Releases v1.2.1

1. Add support to Seeeduino nRF52840-based boards such as **Seeed_XIAO_NRF52840 and Seeed_XIAO_NRF52840_SENSE**, etc. using Seeeduino `nRF52` core
2. Add astyle using `allman` style. Restyle the library
3. Update `Packages' Patches` to add Seeeduino `nRF52` core

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
-* `NRF52` Core Version (e.g. Adafruit NRF52 core v1.3.0)
+* `NRF52` Core Version (e.g. Adafruit NRF52 core v1.3.0, Seeed nRF52 core v1.0.0)
 * Contextual information (e.g. what you were trying to achieve)
 * Simplest possible steps to reproduce
 * Anything that might be relevant in your opinion, such as:
@@ -27,12 +27,13 @@ Please ensure to specify the following:
 
 ```
 Arduino IDE version: 1.8.19
-Arduino NRF52 Core Version 1.3.0
+Adafruit NRF52 Core Version 1.3.0
+NRF52840_ITSYBITSY
 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 5.15.0-52-generic #58~20.04.1-Ubuntu SMP Thu Oct 13 13:09:46 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
 
 Context:
-I encountered a crash while trying to use the Timer Interrupt.
+I encountered a crash while using this library
 
 Steps to reproduce:
 1. ...
@@ -41,13 +42,32 @@ Steps to reproduce:
 4. ...
 ```
 
+---
+
 ### Sending Feature Requests
 
 Feel free to post feature requests. It's helpful if you can explain exactly why the feature would be useful.
 
 There are usually some outstanding feature requests in the [existing issues list](https://github.com/khoih-prog/NRF52_ISR_Servo/issues?q=is%3Aopen+is%3Aissue+label%3Aenhancement), feel free to add comments to them.
 
+---
+
 ### Sending Pull Requests
 
 Pull Requests with changes and fixes are also welcome!
 
+Please use the `astyle` to reformat the updated library code as follows (demo for Ubuntu Linux)
+
+1. Change directory to the library GitHub
+
+```
+xy@xy-Inspiron-3593:~$ cd Arduino/xy/NRF52_ISR_Servo_GitHub/
+xy@xy-Inspiron-3593:~/Arduino/xy/NRF52_ISR_Servo_GitHub$
+```
+
+2. Issue astyle command
+
+```
+xy@xy-Inspiron-3593:~/Arduino/xy/NRF52_ISR_Servo_GitHub$ bash utils/restyle.sh
+```
+

changelog.md

@@ -12,6 +12,7 @@
 ## Table of Contents
 
 * [Changelog](#changelog)
+  * [Releases v1.2.1](#releases-v121)
   * [Releases v1.2.0](#releases-v120)
   * [Releases v1.1.0](#releases-v110)
   * [Releases v1.0.0](#releases-v100)
@@ -22,6 +23,12 @@
 
 ## Changelog
 
+### Releases v1.2.1
+
+1. Add support to Seeeduino nRF52840-based boards such as **Seeed_XIAO_NRF52840 and Seeed_XIAO_NRF52840_SENSE**, etc. using Seeeduino `nRF52` core
+2. Add astyle using `allman` style. Restyle the library
+3. Update `Packages' Patches` to add Seeeduino `nRF52` core
+
 ### Releases v1.2.0
 
 1. Permit using servos with different pulse ranges simultaneously. Check [Fix Bug #5 : Permit using servos with different pulse ranges simultaneously #4](https://github.com/khoih-prog/RP2040_ISR_Servo/pull/4)

examples/multiFileProject/multiFileProject.cpp

@@ -1,9 +1,9 @@
 /****************************************************************************************************************************
   multiFileProject.cpp
   For :
-  - nRF52832-based boards such as AdaFruit Feather nRF52832, 
+  - nRF52832-based boards such as AdaFruit Feather nRF52832,
   - nRF52840-based boards such as Adafruit nRF52840 Express, Itsy-Bitsy nRF52840 Express, NINA_B302_ublox, etc.
-  
+
   Written by Khoi Hoang
 
   Built by Khoi Hoang https://github.com/khoih-prog/NRF52_ISR_Servo

examples/multiFileProject/multiFileProject.h

@@ -1,9 +1,9 @@
 /****************************************************************************************************************************
   multiFileProject.h
   For :
-  - nRF52832-based boards such as AdaFruit Feather nRF52832, 
+  - nRF52832-based boards such as AdaFruit Feather nRF52832,
   - nRF52840-based boards such as Adafruit nRF52840 Express, Itsy-Bitsy nRF52840 Express, NINA_B302_ublox, etc.
-  
+
   Written by Khoi Hoang
 
   Built by Khoi Hoang https://github.com/khoih-prog/NRF52_ISR_Servo

examples/multiFileProject/multiFileProject.ino

@@ -1,9 +1,9 @@
 /****************************************************************************************************************************
   multiFileProject.ino
   For :
-  - nRF52832-based boards such as AdaFruit Feather nRF52832, 
+  - nRF52832-based boards such as AdaFruit Feather nRF52832,
   - nRF52840-based boards such as Adafruit nRF52840 Express, Itsy-Bitsy nRF52840 Express, NINA_B302_ublox, etc.
-  
+
   Written by Khoi Hoang
 
   Built by Khoi Hoang https://github.com/khoih-prog/NRF52_ISR_Servo
@@ -12,39 +12,35 @@
 
 // To demo how to include files in multi-file Projects
 
-#if !(defined(NRF52840_FEATHER) || defined(NRF52832_FEATHER) || defined(NRF52_SERIES) || defined(ARDUINO_NRF52_ADAFRUIT) || \
-      defined(NRF52840_FEATHER_SENSE) || defined(NRF52840_ITSYBITSY) || defined(NRF52840_CIRCUITPLAY) || \
-      defined(NRF52840_CLUE) || defined(NRF52840_METRO) || defined(NRF52840_PCA10056) || defined(PARTICLE_XENON) || \
-      defined(MDBT50Q_RX) || defined(NINA_B302_ublox) || defined(NINA_B112_ublox) )
-  #error This code is designed to run on nRF52 platform! Please check your Tools->Board setting.
-#endif
-
-#define NRF52_ISR_SERVO_VERSION_MIN_TARGET      "NRF52_ISR_Servo v1.1.0"
-#define NRF52_ISR_SERVO_VERSION_MIN             1001000
+#define NRF52_ISR_SERVO_VERSION_MIN_TARGET      "NRF52_ISR_Servo v1.2.1"
+#define NRF52_ISR_SERVO_VERSION_MIN             1002001
 
 #include "multiFileProject.h"
 
 // To be included only in main(), .ino with setup() to avoid `Multiple Definitions` Linker Error
 #include "NRF52_ISR_Servo.h"
 
-void setup() 
+void setup()
 {
   Serial.begin(115200);
-  while (!Serial);
-
-  Serial.println("\nStart multiFileProject");
+
+  while (!Serial && millis() < 5000);
+
+  Serial.println("\nStart multiFileProjects on "); Serial.println(BOARD_NAME);
   Serial.println(NRF52_ISR_SERVO_VERSION);
 
 #if defined(NRF52_ISR_SERVO_VERSION_MIN)
+
   if (NRF52_ISR_SERVO_VERSION_INT < NRF52_ISR_SERVO_VERSION_MIN)
   {
     Serial.print("Warning. Must use this example on Version equal or later than : ");
     Serial.println(NRF52_ISR_SERVO_VERSION_MIN_TARGET);
   }
+
 #endif
 }
 
-void loop() 
+void loop()
 {
   // put your main code here, to run repeatedly:
 }

examples/nRF52_MultipleRandomServos/nRF52_MultipleRandomServos.ino

@@ -1,9 +1,9 @@
 /****************************************************************************************************************************
   NRF52_MultipleRandomServos.ino
   For :
-  - nRF52832-based boards such as AdaFruit Feather nRF52832, 
+  - nRF52832-based boards such as AdaFruit Feather nRF52832,
   - nRF52840-based boards such as Adafruit nRF52840 Express, Itsy-Bitsy nRF52840 Express, NINA_B302_ublox, etc.
-  
+
   Written by Khoi Hoang
 
   Built by Khoi Hoang https://github.com/khoih-prog/NRF52_ISR_Servo
@@ -30,7 +30,7 @@
    considerable power, we will connect servo power to the VBat pin of the NRF52 (located
    near the USB connector). THIS IS ONLY APPROPRIATE FOR SMALL SERVOS.
 
-   We could also connect servo power to a separate external power source (as long as we connect all of 
+   We could also connect servo power to a separate external power source (as long as we connect all of
    the grounds (NRF52, servo, and external power).
    In this example, we just connect NRF52 ground to servo ground. The servo signal pins
    connect to any available GPIO pins on the NRF52 (in this example, we use pins (D1-D6).
@@ -42,21 +42,14 @@
    Experimentally, 800 and 2450 are pretty close to 0 and 180.
 *****************************************************************************************************************************/
 
-#if !(defined(NRF52840_FEATHER) || defined(NRF52832_FEATHER) || defined(NRF52_SERIES) || defined(ARDUINO_NRF52_ADAFRUIT) || \
-      defined(NRF52840_FEATHER_SENSE) || defined(NRF52840_ITSYBITSY) || defined(NRF52840_CIRCUITPLAY) || \
-      defined(NRF52840_CLUE) || defined(NRF52840_METRO) || defined(NRF52840_PCA10056) || defined(PARTICLE_XENON) || \
-      defined(MDBT50Q_RX) || defined(NINA_B302_ublox) || defined(NINA_B112_ublox) )
-  #error This code is designed to run on nRF52 platform! Please check your Tools->Board setting.
-#endif
-
 #define TIMER_INTERRUPT_DEBUG       4
 #define ISR_SERVO_DEBUG             4
 
 #include "NRF52_ISR_Servo.h"
 
 // Published values for SG90 servos; adjust if needed
 #define MIN_MICROS        800
-#define MAX_MICROS        2450 
+#define MAX_MICROS        2450
 
 #define SERVO_PIN_1       A0
 #define SERVO_PIN_2       A1
@@ -80,9 +73,10 @@ ISR_servo_t ISR_servo[] =
 
 
 void setup()
-{ 
+{
   Serial.begin(115200);
-  while (!Serial);
+
+  while (!Serial && millis() < 5000);
 
   delay(200);
 
@@ -95,12 +89,14 @@ void setup()
 
     if (ISR_servo[index].servoIndex != -1)
     {
-      Serial.print(F("Setup OK Servo index = ")); Serial.println(ISR_servo[index].servoIndex);
+      Serial.print(F("Setup OK Servo index = "));
+      Serial.println(ISR_servo[index].servoIndex);
       NRF52_ISR_Servos.setPosition(ISR_servo[index].servoIndex, 0);
     }
     else
     {
-      Serial.print(F("Setup Failed Servo index = ")); Serial.println(ISR_servo[index].servoIndex);
+      Serial.print(F("Setup Failed Servo index = "));
+      Serial.println(ISR_servo[index].servoIndex);
     }
   }
 }
@@ -121,41 +117,42 @@ void loop()
 
   position = 0;
   Serial.println(F("Servos @ 0 degree"));
-  
+
   for (int index = 0; index < NUM_SERVOS; index++)
   {
     NRF52_ISR_Servos.setPosition(ISR_servo[index].servoIndex, position );
     printServoInfo(index);
   }
+
   // waits 5s between test
   delay(5000);
 
   position = 90;
   Serial.println(F("Servos @ 90 degree"));
-  
+
   for (int index = 0; index < NUM_SERVOS; index++)
   {
     NRF52_ISR_Servos.setPosition(ISR_servo[index].servoIndex, position );
     printServoInfo(index);
   }
-  
+
   // waits 5s between test
   delay(5000);
 
   position = 180;
   Serial.println(F("Servos @ 180 degree"));
-  
+
   for (int index = 0; index < NUM_SERVOS; index++)
   {
     NRF52_ISR_Servos.setPosition(ISR_servo[index].servoIndex, position );
     printServoInfo(index);
   }
-  
+
   // waits 5s between test
   delay(5000);
 
   Serial.println(F("Servos sweeps from 0-180 degree"));
-  
+
   for (position = 0; position <= 180; position += 5)
   {
     // goes from 0 degrees to 180 degrees
@@ -164,11 +161,11 @@ void loop()
     {
       NRF52_ISR_Servos.setPosition(ISR_servo[index].servoIndex, position );
     }
-    
+
     // waits 0.1s for the servo to reach the position
     delay(100);
   }
-  
+
   // waits 5s between test
   delay(5000);
 }

examples/nRF52_MultipleServos/nRF52_MultipleServos.ino

@@ -1,9 +1,9 @@
 /****************************************************************************************************************************
   NRF52_MultipleServos.ino
   For :
-  - nRF52832-based boards such as AdaFruit Feather nRF52832, 
+  - nRF52832-based boards such as AdaFruit Feather nRF52832,
   - nRF52840-based boards such as Adafruit nRF52840 Express, Itsy-Bitsy nRF52840 Express, NINA_B302_ublox, etc.
-  
+
   Written by Khoi Hoang
 
   Built by Khoi Hoang https://github.com/khoih-prog/NRF52_ISR_Servo
@@ -30,7 +30,7 @@
    considerable power, we will connect servo power to the VBat pin of the NRF52 (located
    near the USB connector). THIS IS ONLY APPROPRIATE FOR SMALL SERVOS.
 
-   We could also connect servo power to a separate external power source (as long as we connect all of 
+   We could also connect servo power to a separate external power source (as long as we connect all of
    the grounds (NRF52, servo, and external power).
    In this example, we just connect NRF52 ground to servo ground. The servo signal pins
    connect to any available GPIO pins on the NRF52 (in this example, we use pins (D1-D6).
@@ -42,13 +42,6 @@
    Experimentally, 800 and 2450 are pretty close to 0 and 180.
 *****************************************************************************************************************************/
 
-#if !(defined(NRF52840_FEATHER) || defined(NRF52832_FEATHER) || defined(NRF52_SERIES) || defined(ARDUINO_NRF52_ADAFRUIT) || \
-      defined(NRF52840_FEATHER_SENSE) || defined(NRF52840_ITSYBITSY) || defined(NRF52840_CIRCUITPLAY) || \
-      defined(NRF52840_CLUE) || defined(NRF52840_METRO) || defined(NRF52840_PCA10056) || defined(PARTICLE_XENON) || \
-      defined(MDBT50Q_RX) || defined(NINA_B302_ublox) || defined(NINA_B112_ublox) )
-  #error This code is designed to run on nRF52 platform! Please check your Tools->Board setting.
-#endif
-
 #define TIMER_INTERRUPT_DEBUG       1
 #define ISR_SERVO_DEBUG             1
 
@@ -79,27 +72,30 @@ ISR_servo_t ISR_servo[] =
 };
 
 void setup()
-{ 
+{
   Serial.begin(115200);
-  while (!Serial);
+
+  while (!Serial && millis() < 5000);
 
   delay(200);
 
   Serial.print(F("\nStarting NRF52_MultipleServos on ")); Serial.println(BOARD_NAME);
   Serial.println(NRF52_ISR_SERVO_VERSION);
- 
+
   for (int index = 0; index < NUM_SERVOS; index++)
   {
     ISR_servo[index].servoIndex = NRF52_ISR_Servos.setupServo(ISR_servo[index].servoPin, MIN_MICROS, MAX_MICROS);
 
     if (ISR_servo[index].servoIndex != -1)
     {
-      Serial.print(F("Setup OK, Servo index = ")); Serial.println(ISR_servo[index].servoIndex);
+      Serial.print(F("Setup OK, Servo index = "));
+      Serial.println(ISR_servo[index].servoIndex);
       NRF52_ISR_Servos.setPosition(ISR_servo[index].servoIndex, 0);
     }
     else
     {
-      Serial.print(F("Setup Failed, Servo index = ")); Serial.println(ISR_servo[index].servoIndex);
+      Serial.print(F("Setup Failed, Servo index = "));
+      Serial.println(ISR_servo[index].servoIndex);
     }
   }
 }
@@ -116,7 +112,7 @@ void loop()
     {
       NRF52_ISR_Servos.setPosition(ISR_servo[index].servoIndex, position);
     }
-    
+
     // waits 1s for the servo to reach the position
     delay(1000);
   }

library.json

@@ -1,6 +1,6 @@
 {
   "name": "NRF52_ISR_Servo",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "keywords": "timing, device, control, timer, interrupt, isr, pwm, servo, isr-servo, hardware-timer, mission-critical, accuracy, precise, non-blocking, nrf52, nrf52840, nrf52832, feather-nrf52840, sparkfun-nrf52840, itsybitsy-nrf52840",
   "description": "This library enables you to use 1 Hardware PWM module on nRF52832/nRF52840-based board, such as AdaFruit Feather nRF52832, nRF52840 Express, Itsy-Bitsy nRF52840 Express, etc. to control up to 16 or more servo motors.",
   "authors":

library.properties

@@ -1,5 +1,5 @@
 name=NRF52_ISR_Servo
-version=1.2.0
+version=1.2.1
 author=Khoi Hoang
 maintainer=Khoi Hoang <khoih.prog@gmail.com>
 license=MIT