• For using the Philips P89C669 , how to handle the expanded program memory to 96k ?
    I know it can expanded program memory to 96k via the code banking mechanism. I want to know whether there is anyother way to achieve this arm. I set Code Rom Size to Huge 8MB program and Hex to...
  • For using the Philips P89C669 , how to handle the expanded program memory to 96k ?
    I know it can expanded program memory to 96k via the code banking mechanism. I want to know whether there is anyother way to achieve this arm. I set Code Rom Size to Huge 8MB program and Hex to...
  • use p89c669 with code size>64k
    My program is writed in asm with ax51 v2.74. Code size is about 83200 byte and using rom huge complier directive . All my code above 64k use ejmp ecall & eret.It work well in keil ,but when it is runing...
  • use p89c669 with code size>64k
    My program is writed in asm with ax51 v2.74. Code size is about 83200 byte and using rom huge complier directive . All my code above 64k use ejmp ecall & eret.It work well in keil ,but when it is runing...
  • Are there any practical differences between the Arm M0 and M3 for the C programmer?
    The Arm Cortex-M0 microcontroller supports a subset of the instructions provided by the Cortex M3. Presumably these extra instructions provide better performance for some applications. But does this...