krnldebugled8to13.ino

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#include <krnl.h>
 
// LED  on pin 8 to 12 (and 13) used for indicating who is running
// pin 8 high = dmy
// pin 9 high = first task created
// pin 10 high = second
//
// if more than 5 task created they will no be shown individually but led 8 and 9 will be on
 
 
struct k_t *p;
char stak[100];
 
// LED 13 not used from user space bq we use led for indicating dummy i srunning
// when dummy is running it indicates enough cpu power
// if dummy is not running for a longer time you may have problems ....
void t1()
{
  while (1) {
 
    Serial.println("I am running");
    k_eat_msec_time(1000);  // you are running
    Serial.println("dummy is now running");
    k_sleep(1000);     // you are NOT running so dummmy is running
  }
}
 
void setup()
{
 
  Serial.begin(9600);
  for (int i = 8; i < 14; i++) {
    pinMode(i, OUTPUT);
  }
 
  // set 8 to 13 to low  (PB0 to PB5
  //PORTB &= B11000000;  // 11 on PB6 and PB7 bq they might be high or low we do not know
 
  k_init(1, 0, 0); // init with space for one task
 
  // priority low number higher priority than higher number
  p = k_crt_task(t1, 10, stak, 100); // t1 as task, priority 10, 100 B stak
 
  k_start(1); // 1 milli sec tick speed
}
 
void loop() {
}
 
 
 
extern "C" {
 
 
  void k_breakout() // called every task shift from dispatcher
  {
 
    uint8_t c = 0x01;
 
     if (pRun->nr < 6) {
      c = (c << pRun->nr); 
      PORTB = c | B11000000;
     }
    else {
      PORTB = B11000011;
    }
  }
}
 
 
/*
 
   Suggested PORTS TO USE
  uno
  pin port
  8   PB0
  9   PB1
  10  PB2
  11  PB3
  12  PB4
  13  PB5  (led)
  PB6,7 etc not to be used !
 
 
  MEGA
  pin port
  78  PA0
  77  PA1
  76  PA2
  75  PA3
  74  PA4
  73  PA5
  72  PA6
  71  PA7
 
  MICRO
  8  PB4
  9  PB5
  10 PB6
  11 PB7
 
  NANO
  D8  PD0
  D9  PD1
  D2  PD2
  D3  PD3
  D4  PD4
  D5  PD5
  D6  PD6
  D7  PD7
 
  PRO MINI
  2 PD2
  3 PD3
  4 PD4
  5 PD5
  6 PD6
 
 * */