• 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 ...
  • fast arithmetic operations
    Hallo Everybody, How can I make arithmetic operations like divisions faster. e.g: sine = factor / 10000; Can I simplify this operation?
  • Advice on Pointer arithmetic please?
    Could anyone enlighten me on pointer arithmetic please? Assigning a constant is fine, but a warning is generated when using a variable. (The code does do what I expect though.) The warning is :...