..External Interrupt..INT0

hello all, I am working with AT89C51CC01 which based on 8051. I had write one program of external interrupt. See the code as follows. void ex0_isr (void) interrupt 0 { CCAP1H = 0x5A; // 35% Duty...
..External Interrupt..INT0

hello all, I am working with AT89C51CC01 which based on 8051. I had write one program of external interrupt. See the code as follows. void ex0_isr (void) interrupt 0 { CCAP1H = 0x5A; // 35% Duty...
int0 & int1

I use int0 & int1 to measure the width of a pulse. My program works fine in the simulator with inputs from an include file. When I run the program on a breadboard using an ATMEL AT89C1051 I do not get...
int0 & int1

I use int0 & int1 to measure the width of a pulse. My program works fine in the simulator with inputs from an include file. When I run the program on a breadboard using an ATMEL AT89C1051 I do not get...
Problems with C513AO-LN related to the level at INT0

Hi Collegues, we are using the Infineon C513AO-LN after EoL of C513A. Out of a batch of 100 controllers, 43 pieces do not work when INT0 is on logic Low at the start. All processors work with INT0...