Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Re: SD card spi write & Kingston elite pro 512MB card pr
Ok, problem solved. MOSI needs to be HIGH when card is responding, a lesson learned. Now read and write works fine.
Hi!
I have been trying to write data on my Kingston elite pro 512MB SD card but write always fails. SPI mode initialization works ok and I can read the card size and card responds 0x00 to write command.
Problem is that I get CRC error response or no response at all depending from do i...
Hi!
PIC could be best for this. They are cheap and if your friend have experince of programming PICs, there should be no problem.
Also Actels Igloo Nano series (http://www.actel.com/products/nano/) could be good alternative. They are also cheap and small, but have better development possibilities.
Hi Shitansh,
Ok, reading is now somehow working. Fault was mine, I mixed up tx and rx lines.
Even though it´s reading now, it still not work properly. It prints non-sense, I assume that there is something wrong with baud rate or with memory. Debugging continues...
Hi Shitansh!
I have been using that reference design as example, but it seems that reading from CoreUARTapb isn´t working. Im reading from uart with APBREAD instruction and I just try to pass it on to CoreGPIO with APBWRT ACC instruction. It just prints something nonsense.
m1-sysmgmt-dev-kit
Hi!
I´m working with Actel´s M1-SYSMGMT-DEV-KIT board and I have a problem with communication between Fusion and ProAsic3. In this board ProAsic3 is only because of limited number of I/Os on the Fusion M1AFS1500 and so LCD, key pads, DIP switch and LEDs are connected to...
I mean that outputs from CoreMemCtrl doesn´t include SSRAM_PWRDWN and FlashRPN pins. I had not realized that before now.
So I must create them in Libero and like you said, connect SSRAM_PWRDWN to Logic0 and FlashRPN to sys_reset.
It´s really nice to work with you too.
Hi,
Thanks! Looks like I had done everything right in my Libero design except that SSRAM_PWRDWN and FlashRPN pins doesn´t exist. So I have to manually "make" them.
coreahbnvm data storage
Hi!
Looks like it´s working well. Is it possible to see what changes have you done to Libero design? I noticed that you have done some changes to linker script.
And what is the purpose of programming A3P?
Thanks,
--
Jarno Kauppinen
pdb actel
I have been trying, but it doesn´t work from CoreMemCtrl. But I will send it if I manage to get it work.
Added after 1 hours 56 minutes:
Finally I got my UART example working. Thank you very much Shitansh for the help! But I don´t still know how to get CoreMemCtrl to work.
I...
reference design for m1afs
Hello,
Thanks for the code! It worked fine, without any errors and printed "hello world".
EDIT:
Btw.. my email is:
jarno.kauppinen(at)kajak.fi
debug chain actel
Hi,
Ah... thanks for clearing that up. I need to work with that problem..
I am actually from Finland and i am working in Kajaani University of Applied Sciences.
**broken link removed**
I assume that you are from India?
softconsole cortex-m1
Hi!
Thanks for your answer! They recommended from Actel to use this design. You are right that it needs changed a little bit. I have been trying to use internal Flash for debugging, but it´s not working right.
CoreMemCtrl is actually for an option if I use it later. If...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
