Skip to content
This repository has been archived by the owner on Jan 29, 2023. It is now read-only.

Commit

Permalink
v1.2.0
Browse files Browse the repository at this point in the history 
### Release v1.2.0

1. Selectable **TCB Clock 16MHz, 8MHz or 250KHz** depending on necessary accuracy
2. Add BOARD_NAME definition
  • Loading branch information
@khoih-prog
khoih-prog committed Apr 17, 2021
1 parent ba1a2f5 commit dfdae9b
Show file tree
Hide file tree
Showing 34 changed files with 920 additions and 154 deletions.
312 changes: 305 additions & 7 deletions README.md
View file

Large diffs are not rendered by default.

25 changes: 23 additions & 2 deletions examples/Argument_Complex/Argument_Complex.ino
View file
Original file line number Diff line number Diff line change
Expand Up @@ -12,11 +12,13 @@
Therefore, their executions are not blocked by bad-behaving functions / tasks.
This important feature is absolutely necessary for mission-critical tasks.
Version: 1.0.0
Version: 1.2.0
Version Modified By Date Comments
------- ----------- ---------- -----------
1.0.0 K.Hoang 01/04/2021 Initial coding to support Arduino megaAVR ATmega4809-based boards (UNO WiFi Rev2, etc.)
1.1.0 K.Hoang 14/04/2021 Fix bug. Don't use v1.0.0
1.2.0 K.Hoang 17/04/2021 Selectable TCB Clock 16MHz, 8MHz or 250KHz depending on necessary accuracy
*****************************************************************************************************************************/

// These define's must be placed at the beginning before #include "megaAVR_TimerInterrupt.h"
Expand All @@ -25,6 +27,14 @@
#define TIMER_INTERRUPT_DEBUG 0
#define _TIMERINTERRUPT_LOGLEVEL_ 0

// Select USING_16MHZ == true for 16MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_8MHZ == true for 8MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_250KHZ == true for 250KHz to Timer TCBx => shorter timer, but better accuracy
// Not select for default 250KHz to Timer TCBx => longer timer, but worse accuracy
#define USING_16MHZ true
#define USING_8MHZ false
#define USING_250KHZ false

#define USE_TIMER_0 false
#define USE_TIMER_1 true
#define USE_TIMER_2 false
Expand Down Expand Up @@ -85,10 +95,21 @@ void setup()
Serial.begin(115200);
while (!Serial);

Serial.println(F("\nStarting Argument_Complex on megaAVR"));
Serial.print(F("\nStarting Argument_Complex on "));
Serial.println(BOARD_NAME);
Serial.println(MEGA_AVR_TIMER_INTERRUPT_VERSION);
Serial.print(F("CPU Frequency = ")); Serial.print(F_CPU / 1000000); Serial.println(F(" MHz"));

Serial.print(F("TCB Clock Frequency = "));

#if USING_16MHZ
Serial.println(F("16MHz for highest accuracy"));
#elif USING_8MHZ
Serial.println(F("8MHz for very high accuracy"));
#else
Serial.println(F("250KHz for lower accuracy but longer time"));
#endif

// Timer0 is used for micros(), millis(), delay(), etc and can't be used
// Select Timer 1-2 for UNO, 0-5 for MEGA
// Timer 2 is 8-bit timer, only for higher frequency
Expand Down
25 changes: 23 additions & 2 deletions examples/Argument_None/Argument_None.ino
View file
Original file line number Diff line number Diff line change
Expand Up @@ -12,11 +12,13 @@
Therefore, their executions are not blocked by bad-behaving functions / tasks.
This important feature is absolutely necessary for mission-critical tasks.
Version: 1.0.0
Version: 1.2.0
Version Modified By Date Comments
------- ----------- ---------- -----------
1.0.0 K.Hoang 01/04/2021 Initial coding to support Arduino megaAVR ATmega4809-based boards (UNO WiFi Rev2, etc.)
1.1.0 K.Hoang 14/04/2021 Fix bug. Don't use v1.0.0
1.2.0 K.Hoang 17/04/2021 Selectable TCB Clock 16MHz, 8MHz or 250KHz depending on necessary accuracy
*****************************************************************************************************************************/

// These define's must be placed at the beginning before #include "megaAVR_TimerInterrupt.h"
Expand All @@ -25,6 +27,14 @@
#define TIMER_INTERRUPT_DEBUG 0
#define _TIMERINTERRUPT_LOGLEVEL_ 0

// Select USING_16MHZ == true for 16MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_8MHZ == true for 8MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_250KHZ == true for 250KHz to Timer TCBx => shorter timer, but better accuracy
// Not select for default 250KHz to Timer TCBx => longer timer, but worse accuracy
#define USING_16MHZ true
#define USING_8MHZ false
#define USING_250KHZ false

#define USE_TIMER_0 false
#define USE_TIMER_1 true
#define USE_TIMER_2 false
Expand Down Expand Up @@ -80,10 +90,21 @@ void setup()
Serial.begin(115200);
while (!Serial);

Serial.println(F("\nStarting Argument_None on megaAVR"));
Serial.print(F("\nStarting Argument_None on "));
Serial.println(BOARD_NAME);
Serial.println(MEGA_AVR_TIMER_INTERRUPT_VERSION);
Serial.print(F("CPU Frequency = ")); Serial.print(F_CPU / 1000000); Serial.println(F(" MHz"));

Serial.print(F("TCB Clock Frequency = "));

#if USING_16MHZ
Serial.println(F("16MHz for highest accuracy"));
#elif USING_8MHZ
Serial.println(F("8MHz for very high accuracy"));
#else
Serial.println(F("250KHz for lower accuracy but longer time"));
#endif

// Select Timer 1-2 for UNO, 0-5 for MEGA
// Timer 2 is 8-bit timer, only for higher frequency
ITimer1.init();
Expand Down
25 changes: 23 additions & 2 deletions examples/Argument_Simple/Argument_Simple.ino
View file
Original file line number Diff line number Diff line change
Expand Up @@ -12,11 +12,13 @@
Therefore, their executions are not blocked by bad-behaving functions / tasks.
This important feature is absolutely necessary for mission-critical tasks.
Version: 1.0.0
Version: 1.2.0
Version Modified By Date Comments
------- ----------- ---------- -----------
1.0.0 K.Hoang 01/04/2021 Initial coding to support Arduino megaAVR ATmega4809-based boards (UNO WiFi Rev2, etc.)
1.1.0 K.Hoang 14/04/2021 Fix bug. Don't use v1.0.0
1.2.0 K.Hoang 17/04/2021 Selectable TCB Clock 16MHz, 8MHz or 250KHz depending on necessary accuracy
*****************************************************************************************************************************/

// These define's must be placed at the beginning before #include "megaAVR_TimerInterrupt.h"
Expand All @@ -25,6 +27,14 @@
#define TIMER_INTERRUPT_DEBUG 0
#define _TIMERINTERRUPT_LOGLEVEL_ 0

// Select USING_16MHZ == true for 16MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_8MHZ == true for 8MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_250KHZ == true for 250KHz to Timer TCBx => shorter timer, but better accuracy
// Not select for default 250KHz to Timer TCBx => longer timer, but worse accuracy
#define USING_16MHZ true
#define USING_8MHZ false
#define USING_250KHZ false

#define USE_TIMER_0 false
#define USE_TIMER_1 true
#define USE_TIMER_2 false
Expand Down Expand Up @@ -88,10 +98,21 @@ void setup()
Serial.begin(115200);
while (!Serial);

Serial.println(F("\nStarting Argument_Simple on megaAVR"));
Serial.print(F("\nStarting Argument_Simple on "));
Serial.println(BOARD_NAME);
Serial.println(MEGA_AVR_TIMER_INTERRUPT_VERSION);
Serial.print(F("CPU Frequency = ")); Serial.print(F_CPU / 1000000); Serial.println(F(" MHz"));

Serial.print(F("TCB Clock Frequency = "));

#if USING_16MHZ
Serial.println(F("16MHz for highest accuracy"));
#elif USING_8MHZ
Serial.println(F("8MHz for very high accuracy"));
#else
Serial.println(F("250KHz for lower accuracy but longer time"));
#endif

// Timer0 is used for micros(), millis(), delay(), etc and can't be used
// Select Timer 1-2 for UNO, 0-5 for MEGA
// Timer 2 is 8-bit timer, only for higher frequency
Expand Down
25 changes: 23 additions & 2 deletions examples/Change_Interval/Change_Interval.ino
View file
Original file line number Diff line number Diff line change
Expand Up @@ -12,11 +12,13 @@
Therefore, their executions are not blocked by bad-behaving functions / tasks.
This important feature is absolutely necessary for mission-critical tasks.
Version: 1.0.0
Version: 1.2.0
Version Modified By Date Comments
------- ----------- ---------- -----------
1.0.0 K.Hoang 01/04/2021 Initial coding to support Arduino megaAVR ATmega4809-based boards (UNO WiFi Rev2, etc.)
1.1.0 K.Hoang 14/04/2021 Fix bug. Don't use v1.0.0
1.2.0 K.Hoang 17/04/2021 Selectable TCB Clock 16MHz, 8MHz or 250KHz depending on necessary accuracy
*****************************************************************************************************************************/

/*
Expand All @@ -37,6 +39,14 @@
#define TIMER_INTERRUPT_DEBUG 0
#define _TIMERINTERRUPT_LOGLEVEL_ 0

// Select USING_16MHZ == true for 16MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_8MHZ == true for 8MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_250KHZ == true for 250KHz to Timer TCBx => shorter timer, but better accuracy
// Not select for default 250KHz to Timer TCBx => longer timer, but worse accuracy
#define USING_16MHZ true
#define USING_8MHZ false
#define USING_250KHZ false

#define USE_TIMER_0 false
#define USE_TIMER_1 true
#define USE_TIMER_2 true
Expand Down Expand Up @@ -102,10 +112,21 @@ void setup()
Serial.begin(115200);
while (!Serial);

Serial.println(F("\nStarting Change_Interval on megaAVR"));
Serial.print(F("\nStarting Change_Interval on "));
Serial.println(BOARD_NAME);
Serial.println(MEGA_AVR_TIMER_INTERRUPT_VERSION);
Serial.print(F("CPU Frequency = ")); Serial.print(F_CPU / 1000000); Serial.println(F(" MHz"));

Serial.print(F("TCB Clock Frequency = "));

#if USING_16MHZ
Serial.println(F("16MHz for highest accuracy"));
#elif USING_8MHZ
Serial.println(F("8MHz for very high accuracy"));
#else
Serial.println(F("250KHz for lower accuracy but longer time"));
#endif


// Select Timer 1-2 for UNO, 0-5 for MEGA
// Timer 2 is 8-bit timer, only for higher frequency
Expand Down
25 changes: 23 additions & 2 deletions examples/FakeAnalogWrite/FakeAnalogWrite.ino
View file
Original file line number Diff line number Diff line change
Expand Up @@ -12,11 +12,13 @@
Therefore, their executions are not blocked by bad-behaving functions / tasks.
This important feature is absolutely necessary for mission-critical tasks.
Version: 1.0.0
Version: 1.2.0
Version Modified By Date Comments
------- ----------- ---------- -----------
1.0.0 K.Hoang 01/04/2021 Initial coding to support Arduino megaAVR ATmega4809-based boards (UNO WiFi Rev2, etc.)
1.1.0 K.Hoang 14/04/2021 Fix bug. Don't use v1.0.0
1.2.0 K.Hoang 17/04/2021 Selectable TCB Clock 16MHz, 8MHz or 250KHz depending on necessary accuracy
*****************************************************************************************************************************/
/*
Notes:
Expand Down Expand Up @@ -46,6 +48,14 @@

#define LOCAL_DEBUG 1

// Select USING_16MHZ == true for 16MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_8MHZ == true for 8MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_250KHZ == true for 250KHz to Timer TCBx => shorter timer, but better accuracy
// Not select for default 250KHz to Timer TCBx => longer timer, but worse accuracy
#define USING_16MHZ true
#define USING_8MHZ false
#define USING_250KHZ false

#define USE_TIMER_0 false
#define USE_TIMER_1 true
#define USE_TIMER_2 false
Expand Down Expand Up @@ -183,10 +193,21 @@ void setup()
Serial.begin(115200);
while (!Serial);

Serial.println(F("\nStarting FakeAnalogWrite on megaAVR"));
Serial.print(F("\nStarting FakeAnalogWrite on "));
Serial.println(BOARD_NAME);
Serial.println(MEGA_AVR_TIMER_INTERRUPT_VERSION);
Serial.print(F("CPU Frequency = ")); Serial.print(F_CPU / 1000000); Serial.println(F(" MHz"));

Serial.print(F("TCB Clock Frequency = "));

#if USING_16MHZ
Serial.println(F("16MHz for highest accuracy"));
#elif USING_8MHZ
Serial.println(F("8MHz for very high accuracy"));
#else
Serial.println(F("250KHz for lower accuracy but longer time"));
#endif

ITimer1.init();

//if (ITimer1.attachInterruptInterval(TIMER2_INTERVAL_MS, TimerHandler))
Expand Down
26 changes: 24 additions & 2 deletions examples/ISR_16_Timers_Array_Complex/ISR_16_Timers_Array_Complex.ino
View file
Original file line number Diff line number Diff line change
Expand Up @@ -12,11 +12,13 @@
Therefore, their executions are not blocked by bad-behaving functions / tasks.
This important feature is absolutely necessary for mission-critical tasks.
Version: 1.0.0
Version: 1.2.0
Version Modified By Date Comments
------- ----------- ---------- -----------
1.0.0 K.Hoang 01/04/2021 Initial coding to support Arduino megaAVR ATmega4809-based boards (UNO WiFi Rev2, etc.)
1.1.0 K.Hoang 14/04/2021 Fix bug. Don't use v1.0.0
1.2.0 K.Hoang 17/04/2021 Selectable TCB Clock 16MHz, 8MHz or 250KHz depending on necessary accuracy
*****************************************************************************************************************************/

// These define's must be placed at the beginning before #include "megaAVR_TimerInterrupt.h"
Expand All @@ -25,6 +27,15 @@
#define TIMER_INTERRUPT_DEBUG 0
#define _TIMERINTERRUPT_LOGLEVEL_ 0

// Select USING_16MHZ == true for 16MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_8MHZ == true for 8MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_250KHZ == true for 250KHz to Timer TCBx => shorter timer, but better accuracy
// Not select for default 250KHz to Timer TCBx => longer timer, but worse accuracy
#define USING_16MHZ true
#define USING_8MHZ false
#define USING_250KHZ false


#define USE_TIMER_0 false
#define USE_TIMER_1 true
#define USE_TIMER_2 true
Expand Down Expand Up @@ -287,10 +298,21 @@ void setup()
Serial.begin(115200);
while (!Serial);

Serial.println(F("\nStarting ISR_16_Timers_Array_Complex on megaAVR"));
Serial.print(F("\nStarting ISR_16_Timers_Array_Complex on "));
Serial.println(BOARD_NAME);
Serial.println(MEGA_AVR_TIMER_INTERRUPT_VERSION);
Serial.print(F("CPU Frequency = ")); Serial.print(F_CPU / 1000000); Serial.println(F(" MHz"));

Serial.print(F("TCB Clock Frequency = "));

#if USING_16MHZ
Serial.println(F("16MHz for highest accuracy"));
#elif USING_8MHZ
Serial.println(F("8MHz for very high accuracy"));
#else
Serial.println(F("250KHz for lower accuracy but longer time"));
#endif

ITimer1.init();

if (ITimer1.attachInterruptInterval(TIMER1_INTERVAL_MS, TimerHandler1))
Expand Down
25 changes: 23 additions & 2 deletions examples/ISR_RPM_Measure/ISR_RPM_Measure.ino
View file
Original file line number Diff line number Diff line change
Expand Up @@ -12,11 +12,13 @@
Therefore, their executions are not blocked by bad-behaving functions / tasks.
This important feature is absolutely necessary for mission-critical tasks.
Version: 1.0.0
Version: 1.2.0
Version Modified By Date Comments
------- ----------- ---------- -----------
1.0.0 K.Hoang 01/04/2021 Initial coding to support Arduino megaAVR ATmega4809-based boards (UNO WiFi Rev2, etc.)
1.1.0 K.Hoang 14/04/2021 Fix bug. Don't use v1.0.0
1.2.0 K.Hoang 17/04/2021 Selectable TCB Clock 16MHz, 8MHz or 250KHz depending on necessary accuracy
*****************************************************************************************************************************/
/* RPM Measuring uses high frequency hardware timer 1Hz == 1ms) to measure the time from of one rotation, in ms
then convert to RPM. One rotation is detected by reading the state of a magnetic REED SW or IR LED Sensor
Expand All @@ -35,6 +37,14 @@
#define TIMER_INTERRUPT_DEBUG 0
#define _TIMERINTERRUPT_LOGLEVEL_ 0

// Select USING_16MHZ == true for 16MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_8MHZ == true for 8MHz to Timer TCBx => shorter timer, but better accuracy
// Select USING_250KHZ == true for 250KHz to Timer TCBx => shorter timer, but better accuracy
// Not select for default 250KHz to Timer TCBx => longer timer, but worse accuracy
#define USING_16MHZ true
#define USING_8MHZ false
#define USING_250KHZ false

#define USE_TIMER_0 false
#define USE_TIMER_1 true
#define USE_TIMER_2 true
Expand Down Expand Up @@ -122,10 +132,21 @@ void setup()
Serial.begin(115200);
while (!Serial);

Serial.println(F("\nStarting ISR_RPM_Measure on megaAVR"));
Serial.print(F("\nStarting ISR_RPM_Measure on "));
Serial.println(BOARD_NAME);
Serial.println(MEGA_AVR_TIMER_INTERRUPT_VERSION);
Serial.print(F("CPU Frequency = ")); Serial.print(F_CPU / 1000000); Serial.println(F(" MHz"));

Serial.print(F("TCB Clock Frequency = "));

#if USING_16MHZ
Serial.println(F("16MHz for highest accuracy"));
#elif USING_8MHZ
Serial.println(F("8MHz for very high accuracy"));
#else
Serial.println(F("250KHz for lower accuracy but longer time"));
#endif

pinMode(LED_BUILTIN, OUTPUT);
pinMode(interruptPin, INPUT_PULLUP);

Expand Down
Loading

0 comments on commit dfdae9b

Please sign in to comment.