• How can __global_reg() declaration work?
    In C program,I had wroten a declaration like this: __global_reg(4) int Reg_R7; I wish r7 register be reserved,but it dose not work: r7 register still be used by compiler in orther work. How can I...
  • Sprintf doesn't work correctly?
    Hi, First of all, I'm programming the T89C51CC01 Microcontroller using C51 with Keil µVision4. My head teacher wrote the following header file for it (source file also included) -- it's German: ...
  • sscanf() does not work correctly
    When I use following statement in the code which runs on ARM9, it does not correctly parse the IP address. I am using standard function for sscanf(). main() { unsigned char ip[16]; sscanf("255...
  • UART Simulator don't work
    Hello all, i try to execute the following program under µVision-V4.00-Simulator but the Serial Window shows nothing. By debugging the programm comes to rest upon sth putchar('A'); Please help me...
  • NAND MT29F1G08ABBDAH4 don't works
    Hi all. NAND MT29F1G08ABBDAH4 + Cortex m4 at Keenetis K70f15 dont' works. I've began to use mdk473 instead of mdk503 after conversation with Keil support team. Purpose is still the same - to...