• Protecting div and mul instructions
    hello, In which version are the mul/div intructions protected? Thanks.
  • mul instruction
    hello while using MUL(Thumb)instruction in the keil i am getting the error: A1477W: This register combination results in UNPREDICTABLE behaviour,the code written is given below area th,code entry...
  • Data content of CC1 register
    I am require to calculate the distance of the object that the range finder detects. The microcontroller I am using is C167CR-LM. I am using T1 to detect the time lag between transmitting and receive of...
  • XC167CI, Step AC. Problems with content of CAN_AIR-Register
    Hello, I have an application which is using the can-node A on the XC167-Controller. Normally I check with a while-loop in the interrupt-service-routine the INTID-value(register CAN_AIR, 0x200208),...
  • MULS in the cortex-M3 isent impossible?
    Hello I'm using: mcb32stmf103rb6t The uvision3 V3.62c Realview MDK-ARM Version 3.23 In my program i need to multiply a series of 32bit ints. Very simple code: int test1 = 0x01002000;...