C
ClueLess
- Jan 1, 1970
- 0
Hi all
I am just toying with 89C2051 and I have assembled a program to switch
on a series of LEDs using the rl a instruction. The program works well
on the simulator. But I cannot make it work on the breadboard.
The problem is with the reset. I am using an available 32.768kHz
crystal, I have used the standard 33pf caps too.
On the reset pin I have tried 1 uf, 10uf capacitors and also
resistances of various values to the ground from the reset pin. Still
no go.
Can someone in the know among you help me with some leads?
Thanks for your time and attention
ClueLess
I am just toying with 89C2051 and I have assembled a program to switch
on a series of LEDs using the rl a instruction. The program works well
on the simulator. But I cannot make it work on the breadboard.
The problem is with the reset. I am using an available 32.768kHz
crystal, I have used the standard 33pf caps too.
On the reset pin I have tried 1 uf, 10uf capacitors and also
resistances of various values to the ground from the reset pin. Still
no go.
Can someone in the know among you help me with some leads?
Thanks for your time and attention
ClueLess