P89V51RD2 external interrupt disabling and enabling in c code

I am using P89V51RD2 and need some clarification on external interrupt. I wrote a program for P89V51RD2 with DS1307 RTC, 3 push buttons and LCD display. The functionality is "clock". Normally, my main...
P89V51RD2 external interrupt disabling and enabling in c code

I am using P89V51RD2 and need some clarification on external interrupt. I wrote a program for P89V51RD2 with DS1307 RTC, 3 push buttons and LCD display. The functionality is "clock". Normally, my main...
timer interrupt disable & enable - pending interrupts

Hi, working with a LPC1758 I´ve installed a timer. In the interrupt routine I've several values which will be updated according to the current state. Is it the right approach to disable the timer...
timer interrupt disable & enable - pending interrupts

Hi, working with a LPC1758 I´ve installed a timer. In the interrupt routine I've several values which will be updated according to the current state. Is it the right approach to disable the timer...
interrupt disabling.

Hello, If I disable the C51 INT0 just after entering the INT0 interrupt service routine and enable it just before exiting the ISR, would I be doing the right thing? Is this recommended so that interrupts...