Problem in LPC2148 programming

Status
Not open for further replies.

aandavan

Advanced Member level 4
Joined
Aug 31, 2006
Messages
104
Helped
8
Reputation
16
Reaction score
7
Trophy points
1,298
Location
india
Visit site
Activity points
1,918
Hi,
I am using LPC2148 and I am using Flash magic to program the microcontroller. The problem is my board programs good for few times. But sometimes it not gets programmed even after resetting (pressing the reset button) the micrcontroller for number of times. But some of the board is programming good for number of times.
And why the microcontroller is not programming (flashing)? How to identify the microcontroller is fault?.
Suggest me some ideas.
 

Hi..

1. Check supply voltage for microcontroller and MAX232
2. Disconnect MAX232 and microcontroller. Short the TX and RX ,Check communication using hyper terminal.
3. After connect MAX232 and controller , check communication using hyper terminal.

Check what is the results??

Post the error message.
 

Status
Not open for further replies.

Similar threads

Cookies are required to use this site. You must accept them to continue using the site. Learn more…