Dear All,
I am using Silabs 8051F340 micro controller and USB debug adapter to download the code to my target CPU.
The problem i am facing is my code works fine when i reset the system using my debug adapter by keeping adapter connected to target CPU. But once i remove the debug adapter from system and switch on system on independent power supply; it shows erratic behavior and doesn't work properly.
Note: My system doesn't have RESET switch. But i feel power on RESET is okay..
Kindly suggest me.
Thank you, Ameya
Why do you feel your target reset is working?
Have you looked at the reset pin with a scope while in the power up mode?
How are you providing a reset signal on your target board? Bradford