• loading effect
    hey i hav tried connecting the port 2 to a 4bit encoder ht12e i hav masked d data n used only 4bits n sending it to ht12e when check d result i get +5v on pins of port 2 bt when i connect it to encoder...
  • 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...
  • RET_XSTK compiler directive generating wrong code
    I am using the following compiler directives for C51.exe CFLAGS = DB OE LARGE $(INCDIR) CODE RET_XSTK WL(1) It looks like the generated code is incorrect. I have a TSK_create function with the following...
  • Effects of __disable_irq()
    Hello everyone, I have a general question about disabling interrupts in ARM processors. It is quite obvious that using the __disable_irq() in privileged mode should have the effect that no interrupt...
  • BIASE bit effect on DAC
    I am using Silabs 8051F330. Can anyone tell me the effect of BIASE bit (which enables Internal Bias Generator). I could not figure it out reading the data sheet.