Could you please help on below question:

I ported my custom BF531 board's code into my custom BF514 board but I never manege to run 2D PPI DMA receive interrupt.

Here below is my custom board's Blackfin pin connections;

PORT F

PF0 - PF15…

Hi ,

I am using the RSI code used in Power on self test .

When i used sandisk 2 GB card the code doesnt comes out from sd_mmc_get_sd_scr_register s following code in rsi.c.

while(!(*pRSI_STATUS & DAT_BLK_END));

But works with all other cards…

Can BF514 support SDXC? And what speed class of SDXC is it?

In cace of SDXC, BF514 needs File System of exFAT.

Do you have the exFAT?

Hi,

In our design using the BF514F we would like to use VDDMEM=1.8V and VDDEXT=2.5V and all the async memory banks. The datasheet for the BF514 states that

When using any of the asynchronous memory signals AMS3–2, ARDY, or AOE VDDMEM and VDDEXT…

Hello,

I've got a problem with with my SDRAM.  I've allocated some space in the SDRAM, I run through a for loop where I write 50 values to sequential memory and then read them back out.  The even memory addresses write/read back the number I expect…

Hi,

Im using the drivers library in my project. I have a problem with the UART DMA Transmit side of things.

I want to initialize the driver as is recommended by various examples and also by the documentation. See below.

     // UART0  Give driver the inbound…

Hi,

I have a strange problem the Boot mechanism of the BF514 DSP.

I use a custom bootloader to update my firmware. The bootloader loads the firmware

into the external SDRam checks the CRC and then writes the Firmware into the Flash (Spansion S25FL116K…