I found appnote AN2078 STR71x In-Application Programming using UART.
''The maximum size of the image to be loaded: 56 Kbytes.'' meaning STR712FR2 (code 256 KB) can be program up to 56Kbyte?,buy STR712FR1 (code 128 KB) is better ? [ This message was edited by: kmaster on 09-01-2006 10:31 ]
In fact this application note will be updated in next few weeks. The new version of the AN2078 will allows the user to program all the 256KB. I think to by an STR712FR2 or an STR712FR1 does not depends on the AN2078 but depends on the user application resources. Because the AN2078 is an application note, not a bootloader, and the user has to load the application note code using a specified flasher tool then run it. Thanks. [ This message was edited by: Bouha on 09-01-2006 10:46 ]
First production will use STR712FR2 and install IAP/bootloader via JTAG.
In field (After sale service) will programming via PC-RS232. Waiting for new IAP(AN2078)... [ This message was edited by: kmaster on 09-01-2006 11:17 ]
Are you sure the code posted has not the 56k limitation? I saw few differences in source code with previous version. I am trying to make it work with CrossStudio, but I am having trouble with my app remaping. Do you have any source example? Regards, Leo