• Question about ROM(HUGE) compiler directive
    Hi, My code doesn't work if I compile it with ROM(HUGE) mode, but works fine if compile it under ROM(LARGE) mode. Any comments would be appreciated. Thank you! Processor: p87c51MB2 CX51: V7.04d...
  • Preprocessor directives
    Hello together, I'm coding a simple UART-Application on the MCBSTM32 eval board and have problems with the preprocessor directives. I studied the whole documentation here and I'm pretty sure I'm...
  • Assembler Directives
    Can any one help me by clarifying EQU assembler directives in 8051 ?
  • direction IN / OUT
    I'm a new user and after reading documentation still confused about the direction to use. To send data from my PC to the periphery via the USB I have to use endpointbufferOUT+ IOCTL_EZUSB_WRITE or is...
  • Direct Addressing
    I am using 89c51. In ASM when I use the command to access the direct address, in some cases its work perfectly but in some case its didn’t work When I use this command MOV 80H, #0d ...