cancel
Showing results for 
Search instead for 
Did you mean: 

In-Application Programming using UART my application doesn't work

psantofe
Associate II
Posted on March 31, 2009 at 12:10

In-Application Programming using UART my application doesn't work

2 REPLIES 2
psantofe
Associate II
Posted on March 25, 2009 at 05:02

Following the AN2078 I was able to connect my eval board for STR730 to PC serial port, I downloaded my application example pressing ''1'' inside HyperTerminal, but when I pressed ''2'' nothing happened.

I checked and read the programmmed Flash Memory: it seemed to be as described in application note at page 7 (User Application should start from 0x80002000 for STR73x series).

Any idea?

psantofe
Associate II
Posted on March 31, 2009 at 12:10

One step more!

Now I'm able to connect to RS232 and upload my Application; after that pressing ''2'' key my application starts.

One big problem again: using application without interrupts and starting from 0x80002000 for vector table and 0x80002B90 for ROM all is OK. If I use one Application with Interrupts nothing work after uploading.

Any idea? Is there a way to set correctly vector table and ROM start address when interrupt are used?