hello friends in STR710 ,flash routine can be executed only in RAM ?right now i am running my application from Flash and trying to write into flash (data flash that is differnt bank ) but those function hangs when i call those function in infinite loop .i tried it first writting in RAM and then in flash but still those hangs my main application .i hv properly init flash and bank plz any body give me suggestion thanks in advance Robin
Robin wrote: > hello friends > > in STR710 ,flash routine can be executed only in RAM ?right now i am > running my application from Flash and trying to write into flash (data > flash that is differnt bank ) but those function hangs when i call those > function in infinite loop .i tried it first writting in RAM and then in > flash but still those hangs my main application .i hv properly init > flash and bank AFAIK ther STR710 has two flash banks and one of them can be accessed while data is written into the other one. But to avoid problems I suggest to execute the Flash-Functions from RAM. Make sure that functions from the libc used in the flash-routines are also in RAM (see map-file). Create a minimal example-application to reproduce the problem, place it on a http/ftp-server and post the URL here.
Martin Thomas wrote: > > AFAIK ther STR710 has two flash banks and one of them can be accessed > while data is written into the other one. But to avoid problems I > suggest to execute the Flash-Functions from RAM. Make sure that > functions from the libc used in the flash-routines are also in RAM (see > map-file). Create a minimal example-application to reproduce the > problem, place it on a http/ftp-server and post the URL here. Thank for the ans Mr.martin ,can u plz suggest me how i can execute flash function From RAM (plz tell me the process to place them in RAM )Do i need to change in linker script ? for that .now my all the application is in flash(progam flash bank 0) with bootloader and i am trying to write in data flash (which is bank 1 (16 k )for data flash .but my task hangs out when i call the flash write function otherwise it works fine .plz suggest me the process to execute from RAM (some function) Robin
plz see topic http://en.mikrocontroller.net/topic/123713#new A simple example has been added which works well. I hope it helps. Bob
Watch this topic
Disable multi-page viewPlease log in before posting. Registration is free and takes only a minute.
Existing account
Do you have a Google/GoogleMail account? No registration required!
Log in with Google account
Log in with Google account
No account? Register here.