v1.1.1

### Releases v1.1.1

1. Add example [**Change_Interval**](examples/Change_Interval)
2. Bump up version to sync with other TimerInterrupt Libraries. Modify Version String.

Author: khoih-prog

.gitignore

@@ -0,0 +1,32 @@
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app

README.md

@@ -44,6 +44,11 @@ The catch is **your function is now part of an ISR (Interrupt Service Routine),
 ---
 ---
 
+### Releases v1.1.1
+
+1. Add example [**Change_Interval**](examples/Change_Interval)
+2. Bump up version to sync with other TimerInterrupt Libraries. Modify Version String.
+
 ### Releases v1.0.2
 
 1. Add example [**ISR_16_Timers_Array_Complex**](examples/ISR_16_Timers_Array_Complex) and optimize example [**ISR_16_Timers_Array**](examples/ISR_16_Timers_Array)
@@ -60,7 +65,7 @@ The catch is **your function is now part of an ISR (Interrupt Service Routine),
 ---
 ---
 
-## Prerequisite
+## Prerequisites
 
  1. [`Arduino IDE 1.8.13+` for Arduino](https://www.arduino.cc/en/Main/Software)
  2. [`Arduino mbed v1.3.0+`](https://www.arduino.cc/en/Guide/NANO33BLE#use-your-arduino-nano-33-ble-on-the-arduino-desktop-ide) for NRF52-based board using mbed-RTOS such as Nano-33-BLE.
@@ -90,7 +95,7 @@ Another way to install is to:
 
 1. Install [VS Code](https://code.visualstudio.com/)
 2. Install [PlatformIO](https://platformio.org/platformio-ide)
-3. Install [**NRF52_MBED_TimerInterrupt** library](https://platformio.org/lib/show/11489/NRF52_MBED_TimerInterrupt) by using [Library Manager](https://platformio.org/lib/show/11489/NRF52_MBED_TimerInterrupt/installation). Search for **NRF52_MBED_TimerInterrupt** in [Platform.io Author's Libraries](https://platformio.org/lib/search?query=author:%22Khoi%20Hoang%22)
+3. Install [**NRF52_MBED_TimerInterrupt** library](https://platformio.org/lib/show/11489/NRF52_MBED_TimerInterrupt) or [**NRF52_MBED_TimerInterrupt** library](https://platformio.org/lib/show/11539/NRF52_MBED_TimerInterrupt) by using [Library Manager](https://platformio.org/lib/show/11489/NRF52_MBED_TimerInterrupt/installation). Search for **NRF52_MBED_TimerInterrupt** in [Platform.io Author's Libraries](https://platformio.org/lib/search?query=author:%22Khoi%20Hoang%22)
 4. Use included [platformio.ini](platformio/platformio.ini) file from examples to ensure that all dependent libraries will installed automatically. Please visit documentation for the other options and examples at [Project Configuration File](https://docs.platformio.org/page/projectconf.html)
 
 ---
@@ -325,7 +330,7 @@ void setup()
  5. [TimerInterruptTest](examples/TimerInterruptTest)
  6. [TimerInterruptLEDDemo](examples/TimerInterruptLEDDemo)
  7. [FakeAnalogWrite](examples/FakeAnalogWrite)
- 8. [Change_Interval](examples/Change_Interval)
+ 8. [**Change_Interval**](examples/Change_Interval). New
 
 ---
 ---
@@ -401,7 +406,7 @@ typedef void (*irqCallback)  (void);
 
 /////////////////////////////////////////////////
 
-#define USE_COMPLEX_STRUCT      false
+#define USE_COMPLEX_STRUCT      true
 
 #if USE_COMPLEX_STRUCT
 
@@ -606,7 +611,7 @@ void setup()
   while (!Serial);
 
   Serial.printf("\nStarting ISR_16_Timers_Array_Complex on %s\n", BOARD_NAME);
-  Serial.printf("Version : v%s\n", NRF52_MBED_TIMER_INTERRUPT_VERSION);
+  Serial.println(NRF52_MBED_TIMER_INTERRUPT_VERSION);
 
   // Interval in microsecs
   if (ITimer.attachInterruptInterval(HW_TIMER_INTERVAL_US, TimerHandler))
@@ -660,7 +665,7 @@ While software timer, **programmed for 2s, is activated after more than 3.000s i
 
 ```
 Starting ISR_16_Timers_Array_Complex on Nano 33 BLE
-Version : 1.0.2
+NRF52_MBED_TimerInterrupt v1.1.1
 NRF52_MBED_TimerInterrupt: Timer = NRF_TIMER3
 NRF52_MBED_TimerInterrupt: _fre = 1000000.00, _count = 10000
 Starting  ITimer OK, millis() = 714
@@ -1132,7 +1137,7 @@ Timer : 15, programmed : 80000, actual : 80009
 
 ```
 Starting TimerInterruptTest on Nano 33 BLE
-Version : v1.0.2
+NRF52_MBED_TimerInterrupt v1.1.1
 NRF52_MBED_TimerInterrupt: Timer = NRF_TIMER3
 NRF52_MBED_TimerInterrupt: _fre = 1000000.00, _count = 1000000
 Starting  ITimer0 OK, millis() = 5660
@@ -1163,7 +1168,7 @@ Start ITimer0, millis() = 60680
 
 ```
 Starting Argument_None on Nano 33 BLE
-Version : 1.0.2
+NRF52_MBED_TimerInterrupt v1.1.1
 NRF52_MBED_TimerInterrupt: Timer = NRF_TIMER1
 NRF52_MBED_TimerInterrupt: _fre = 1000000.00, _count = 500000
 Starting  ITimer0 OK, millis() = 1519
@@ -1188,9 +1193,8 @@ Time = 100010, Timer0Count = 197, Timer1Count = 49
 4. The following is the sample terminal output when running example [FakeAnalogWrite](examples/FakeAnalogWrite) on **Nano 33 BLE** to demonstrate the usage of PWWM fakeAnalogWrite to simulate PWM analogWrite, but being able to write to many more pins.
 
 ```
-
 Starting FakeAnalogWrite on Nano 33 BLE
-Version : v1.0.2
+NRF52_MBED_TimerInterrupt v1.1.1
 NRF52_MBED_TimerInterrupt: Timer = NRF_TIMER3
 NRF52_MBED_TimerInterrupt: _fre = 1000000.00, _count = 100
 Starting  ITimer OK, millis() = 1811
@@ -1287,9 +1291,47 @@ Update index 7, pin = 9, input PWM_Value=120, mapped PWM_Value= 124
 Test PWM_Value = 120, max = 255
 ```
 
+---
+
+5. The following is the sample terminal output when running example [Change_Interval](examples/Change_Interval) to demonstrate how to change Timer Interval on-the-fly
+
+```
+Starting Change_Interval on Nano 33 BLE
+NRF52_MBED_TimerInterrupt v1.1.1
+Starting  ITimer0 OK, millis() = 801
+Starting  ITimer1 OK, millis() = 805
+Time = 10001, Timer0Count = 18, , Timer1Count = 4
+Time = 20002, Timer0Count = 38, , Timer1Count = 9
+Changing Interval, Timer0 = 1000,  Timer1 = 4000
+Time = 30003, Timer0Count = 47, , Timer1Count = 11
+Time = 40004, Timer0Count = 57, , Timer1Count = 13
+Changing Interval, Timer0 = 500,  Timer1 = 2000
+Time = 50005, Timer0Count = 76, , Timer1Count = 17
+Time = 60006, Timer0Count = 96, , Timer1Count = 22
+Changing Interval, Timer0 = 1000,  Timer1 = 4000
+Time = 70007, Timer0Count = 105, , Timer1Count = 24
+Time = 80008, Timer0Count = 115, , Timer1Count = 26
+Changing Interval, Timer0 = 500,  Timer1 = 2000
+Time = 90009, Timer0Count = 134, , Timer1Count = 30
+Time = 100010, Timer0Count = 154, , Timer1Count = 35
+Changing Interval, Timer0 = 1000,  Timer1 = 4000
+Time = 110011, Timer0Count = 163, , Timer1Count = 37
+Time = 120012, Timer0Count = 173, , Timer1Count = 39
+Changing Interval, Timer0 = 500,  Timer1 = 2000
+Time = 130013, Timer0Count = 192, , Timer1Count = 43
+Time = 140014, Timer0Count = 212, , Timer1Count = 48
+Changing Interval, Timer0 = 1000,  Timer1 = 4000
+Time = 150015, Timer0Count = 221, , Timer1Count = 50
+Time = 160016, Timer0Count = 231, , Timer1Count = 52
+```
 ---
 ---
 
+### Releases v1.1.1
+
+1. Add example [**Change_Interval**](examples/Change_Interval)
+2. Bump up version to sync with other TimerInterrupt Libraries. Modify Version String.
+
 ### Releases v1.0.2
 
 1. Add example [ISR_16_Timers_Array_Complex](examples/ISR_16_Timers_Array_Complex) and optimize example [ISR_16_Timers_Array](examples/ISR_16_Timers_Array)

examples/Argument_None/Argument_None.ino

@@ -19,12 +19,13 @@
    Based on BlynkTimer.h
    Author: Volodymyr Shymanskyy
 
-   Version: 1.0.2
+   Version: 1.1.1
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
    1.0.1   K Hoang      22/11/2020 Initial coding and sync with NRF52_TimerInterrupt
    1.0.2   K Hoang      23/11/2020 Add and optimize examples
+   1.1.1   K.Hoang      06/12/2020 Add Change_Interval example. Bump up version to sync with other TimerInterrupt Libraries
 *****************************************************************************************************************************/
 
 /*
@@ -116,7 +117,7 @@ void setup()
   delay(100);
 
   Serial.printf("\nStarting Argument_None on %s\n", BOARD_NAME);
-  Serial.printf("Version : v%s\n", NRF52_MBED_TIMER_INTERRUPT_VERSION);
+  Serial.println(NRF52_MBED_TIMER_INTERRUPT_VERSION);
 
   // Interval in microsecs
   if (ITimer0.attachInterruptInterval(TIMER0_INTERVAL_MS * 1000, TimerHandler0))

examples/Change_Interval/Change_Interval.ino

@@ -19,12 +19,13 @@
    Based on BlynkTimer.h
    Author: Volodymyr Shymanskyy
 
-   Version: 1.0.2
+   Version: 1.1.1
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
    1.0.1   K Hoang      22/11/2020 Initial coding and sync with NRF52_TimerInterrupt
    1.0.2   K Hoang      23/11/2020 Add and optimize examples
+   1.1.1   K.Hoang      06/12/2020 Add Change_Interval example. Bump up version to sync with other TimerInterrupt Libraries
 *****************************************************************************************************************************/
 
 /*
@@ -40,7 +41,7 @@
 */
 
 #if !( ARDUINO_ARCH_NRF52840 && TARGET_NAME == ARDUINO_NANO33BLE )
-  #error This code is designed to run on nRF52-based Nano-33-BLE boards using mbed-RTOS platform! Please check your Tools->Board setting.
+#error This code is designed to run on nRF52-based Nano-33-BLE boards using mbed-RTOS platform! Please check your Tools->Board setting.
 #endif
 
 // These define's must be placed at the beginning before #include "NRF52TimerInterrupt.h"
@@ -54,11 +55,11 @@
 //#endif
 
 #ifndef LED_BLUE_PIN
-  #define LED_BLUE_PIN          D7
+#define LED_BLUE_PIN          D7
 #endif
 
 #ifndef LED_RED_PIN
-  #define LED_RED_PIN           D8
+#define LED_RED_PIN           D8
 #endif
 
 #define TIMER0_INTERVAL_MS        500   //1000
@@ -99,7 +100,7 @@ void TimerHandler1(void)
 
   // Flag for checking to be sure ISR is working as Serial.print is not OK here in ISR
   Timer1Count++;
-  
+
   //timer interrupt toggles outputPin
   digitalWrite(LED_BLUE_PIN, toggle1);
   toggle1 = !toggle1;
@@ -109,15 +110,15 @@ void setup()
 {
   pinMode(LED_BUILTIN, OUTPUT);
   pinMode(LED_BLUE_PIN, OUTPUT);
-  
+
   Serial.begin(115200);
   while (!Serial);
 
   delay(100);
 
   Serial.printf("\nStarting Change_Interval on %s\n", BOARD_NAME);
-  Serial.printf("Version : v%s\n", NRF52_MBED_TIMER_INTERRUPT_VERSION);
- 
+  Serial.println(NRF52_MBED_TIMER_INTERRUPT_VERSION);
+
   // Interval in microsecs
   if (ITimer0.attachInterruptInterval(TIMER0_INTERVAL_MS * 1000, TimerHandler0))
   {
@@ -156,12 +157,12 @@ void loop()
     {
       //setInterval(unsigned long interval, timerCallback callback)
       multFactor = (multFactor + 1) % 2;
-      
+
       ITimer0.setInterval(TIMER0_INTERVAL_MS * 1000 * (multFactor + 1), TimerHandler0);
       ITimer1.setInterval(TIMER1_INTERVAL_MS * 1000 * (multFactor + 1), TimerHandler1);
 
       Serial.printf("Changing Interval, Timer0 = %lu,  Timer1 = %lu\n", TIMER0_INTERVAL_MS * (multFactor + 1), TIMER1_INTERVAL_MS * (multFactor + 1));
-      
+
       lastChangeTime = currTime;
     }
   }

examples/FakeAnalogWrite/FakeAnalogWrite.ino

@@ -12,12 +12,13 @@
    Therefore, their executions are not blocked by bad-behaving functions / tasks.
    This important feature is absolutely necessary for mission-critical tasks.
 
-   Version: 1.0.2
+   Version: 1.1.1
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
    1.0.1   K Hoang      22/11/2020 Initial coding and sync with NRF52_TimerInterrupt
    1.0.2   K Hoang      23/11/2020 Add and optimize examples
+   1.1.1   K.Hoang      06/12/2020 Add Change_Interval example. Bump up version to sync with other TimerInterrupt Libraries
 *****************************************************************************************************************************/
 /*
    Notes:
@@ -167,6 +168,8 @@ void doingSomething(int index)
     {
       if (curISRTimerData[index].PWM_Value > 0)
         digitalWrite(curISRTimerData[index].pin, 1);
+      else
+        digitalWrite(curISRTimerData[index].pin, 0);
     }
     else if (curISRTimerData[index].countPWM == curISRTimerData[index].PWM_Value)
     {
@@ -188,7 +191,7 @@ void setup()
   while (!Serial);
 
   Serial.printf("\nStarting FakeAnalogWrite on %s\n", BOARD_NAME);
-  Serial.printf("Version : v%s\n", NRF52_MBED_TIMER_INTERRUPT_VERSION);
+  Serial.println(NRF52_MBED_TIMER_INTERRUPT_VERSION);
 
   // Interval in microsecs
   if (ITimer.attachInterruptInterval(HW_TIMER_INTERVAL_US, TimerHandler))
@@ -274,6 +277,9 @@ void fakeAnalogWrite(uint16_t pin, uint16_t value)
         curISRTimerData[i].PWM_Value      = 0;
       }
 
+      // Reset countPWM
+      curISRTimerData[i].countPWM = 0;
+
       return;
     }
   }
@@ -328,8 +334,8 @@ void fakeAnalogWrite(uint16_t pin, uint16_t value)
   }
 }
 
-#define DELAY_BETWEEN_CHANGE_MS     10000L
-#define REPEAT_INTERVAL_MS          60000L
+#define DELAY_BETWEEN_CHANGE_MS     5000L
+#define REPEAT_INTERVAL_MS          10000L
 
 #define DIVIDER                     5
 

examples/ISR_16_Timers_Array/ISR_16_Timers_Array.ino

@@ -19,12 +19,13 @@
    Based on BlynkTimer.h
    Author: Volodymyr Shymanskyy
 
-   Version: 1.0.2
+   Version: 1.1.1
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
    1.0.1   K Hoang      22/11/2020 Initial coding and sync with NRF52_TimerInterrupt
    1.0.2   K Hoang      23/11/2020 Add and optimize examples
+   1.1.1   K.Hoang      06/12/2020 Add Change_Interval example. Bump up version to sync with other TimerInterrupt Libraries
 *****************************************************************************************************************************/
 /*
    Notes:
@@ -255,7 +256,7 @@ void setup()
   while (!Serial);
 
   Serial.printf("\nStarting ISR_16_Timers_Array on %s\n", BOARD_NAME);
-  Serial.printf("Version : v%s\n", NRF52_MBED_TIMER_INTERRUPT_VERSION);
+  Serial.println(NRF52_MBED_TIMER_INTERRUPT_VERSION);
 
   // Interval in microsecs
   if (ITimer.attachInterruptInterval(HW_TIMER_INTERVAL_US, TimerHandler))

examples/ISR_16_Timers_Array_Complex/ISR_16_Timers_Array_Complex.ino

@@ -19,12 +19,13 @@
    Based on BlynkTimer.h
    Author: Volodymyr Shymanskyy
 
-   Version: 1.0.2
+   Version: 1.1.1
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
    1.0.1   K Hoang      22/11/2020 Initial coding and sync with NRF52_TimerInterrupt
    1.0.2   K Hoang      23/11/2020 Add and optimize examples
+   1.1.1   K.Hoang      06/12/2020 Add Change_Interval example. Bump up version to sync with other TimerInterrupt Libraries
 *****************************************************************************************************************************/
 /*
    Notes:
@@ -114,7 +115,7 @@ typedef void (*irqCallback)  (void);
 
 /////////////////////////////////////////////////
 
-#define USE_COMPLEX_STRUCT      false
+#define USE_COMPLEX_STRUCT      true
 
 #if USE_COMPLEX_STRUCT
 
@@ -319,7 +320,7 @@ void setup()
   while (!Serial);
 
   Serial.printf("\nStarting ISR_16_Timers_Array_Complex on %s\n", BOARD_NAME);
-  Serial.printf("Version : v%s\n", NRF52_MBED_TIMER_INTERRUPT_VERSION);
+  Serial.println(NRF52_MBED_TIMER_INTERRUPT_VERSION);
 
   // Interval in microsecs
   if (ITimer.attachInterruptInterval(HW_TIMER_INTERVAL_US, TimerHandler))