• Hexadecimal Arithmetic
    I want to carry out following Hexadecimal Arithmetic operation using C code Multiplication...................................... char A[2] = { 0x01, 0x02}; char B[2] = { 0x03, 0x04}; I want...
  • 64bit arithmetic on Cortex-M0
    Hello :) I am writing a C program that I would like to import to an ARM Cortex-M0. As new(very new) to the field I have a question that annoys me some days now. From Generic User Guide of...
  • dr80390 arithmetic accelerator
    Hi Sir, I install keil c7.10. and choose device dr80c390,and check arithmetic accelerator. compile pass. But the div and shift operate result is wrong. something like DWORD i,j,k; k = i / j; k ...
  • uVision: Memory Window Arithmetic
    I'm sure I have seen / read something about this before, but I cannot now find that source. I have added a variable to the Memory Window in uVision, "MyBuffer" for example. How do I specify IN THE...
  • Arithmetic Calculate (64 bits)
    How can I multiply 2 data that result in a 64 bit value? For example: unsigned long a = 4000000000, c; unsigned int b = 60000; c = a * b; //this have a problem!!! Has any library that can...