kroa38

# Windows 11 Time resync script
# Place this batch script inside your home directory
# Use Task scheduler and create a simple task with Max Elevation Priority that start with windows session

echo start sync
net start w32time
w32tm /resync
echo sync complete

kroa38

import psutil

def mem_info():
        a= psutil.virtual_memory().available* 100 / psutil.virtual_memory().total
        print("percent of available memory :",a)

if __name__ == "__main__":
        mem_info()

kroa38

https://askubuntu.com/questions/541781/how-to-install-a-list-of-packages-using-apt-get

'pkglist' is a file containning the list of package to install

sudo apt-get -y install $(cat pkglist)
or
while read -r line; do sudo apt-get -y install "$line"; done < /path/to/the/packages/pkglist

kroa38

// Calculate the diff of two SD.
// the data tab as 12 value and the 6 first values produce the same
// SD as the 6 last

#include <math.h>
#include <stdio.h>

#define tsize 12

unsigned int data[tsize]={3894,3894,3865,3865,3807,3807,388,288,231,231,201,201};

kroa38

// Online C compiler to run C program online
// https://www.programiz.com/c-programming/online-compiler/
// print the bit set of a number

#include <stdio.h>
int main() {
 // 1, 2, 4, 8, 10, 20, 40, 80 
    printf("Start \n\r");
    unsigned int i;
    unsigned int N = 0xFD; // 32-bit word to find the log base 2 of

kroa38

# Cal Fibonaci number and display calculation time
# For n=2000000 takes 44s on my W10 I5-2500K PC

import time
def fibo(n):
    a=0
    b=1
    for N in range(n):
        b, a = a+b, b
    return b

kroa38

typedef  void (*pFunction)(void);

pFunction JumpToApplication;
uint32_t JumpAddress;

/* Jump to user application */

JumpAddress = *(__IO uint32_t*) (APPLICATION_ADDRESS + 4);
JumpToApplication = (pFunction) JumpAddress;
/* Initialize user application's Stack Pointer */

kroa38

/**
  * @brief  Convert a string to an integer
  * @param  p_inputstr: The string to be converted
  * @param  p_intnum: The integer value
  * @retval 1: Correct
  *         0: Error
  */
  uint32_t Str2Int(uint8_t *p_inputstr, uint32_t *p_intnum)
{
  uint32_t i = 0, res = 0;

kroa38

void Int2Str(uint8_t *p_str, uint32_t intnum)
{
  uint32_t i, divider = 1000000000, pos = 0, status = 0;

  for (i = 0; i < 10; i++)
  {
    p_str[pos++] = (intnum / divider) + 48;

    intnum = intnum % divider;
    divider /= 10;

kroa38

// STEP 1

/* First edit the compiler file *.ld */

/* Example with a STM32(128K/36k) in the compiler file add to memories definition  */

/*****************************************************************************************************/
/* Memories definition */

MEMORY