I'm not so familiar with AD606 because it's a very old part. Nonetheless, most log amps such as this have three elements that determine the low-frequency response or cutoff:
1) input coupling capacitors.
2) internal DC offset cancellation…
The problem is the following. I need to organize software reset of the BF606.
There is core timer interrupt with 100 us period.
I declared watchdog timer interrupt with 500 ms period. Watchdog timer interrupt containes software reset…
There is an array or some data in shared memory declared like this:
#pragma section("L2_sram")volatile TmyData myData;
Core1 writes data to variable myData and Core0 reads value of myData. My questions are:
1. What will happen…
I use ICE-1000 emulator for debugging dsp BF-606 code. I've got BF-606 and connected ADC AD7817 via SPI. The code is developed in Cross Core Embedded Studio 1.2. The problem is the following: when using ICE-1000 (expression window is…
[#5350] Build bf526 kernel failed at traps.c
Submitted By: Vivi Li
2009-07-13 23:33:13 Close Date
Medium High Assignee:
Closed Fixed In Release:
Found In Release:
We suggest you to refer the Watchdog Timer (WDOG) section (PageNo:687 / 2278) in the HRM of ADSP-BF609. An example code can be found in the below Ezone thread. https://ez.analog.com/dsp/blackfin-processors/bf60x/f/q-a/59575/bf-606-interrupts
2. I write the 6000 samples to DDR with the HDL and then the ARM read them, After this, I print the samples in the console, then I copy them to Matlab.
I have the same question, but as you said the minimum sampling rate is 520.3333kHz, I designed the filter with data clock as 520841.
I saved the coefficients as .c files and copied the generated AD9361_TXFIRConfig and AD9361_RXFIRConfig structure…
Data32 required for the OffChip Delay External Port module is equal to 2*MAX_BLOCK_SIZE*RepCount + 94 words for each instance of OffChip Delay module. Since, MAX_BLOCK_SIZE is now set to 256 in adi_ext_config.h, this is now equal to 512 + 94 = 606…
We try to back off 10dB as below but it still fail as below. Besides, would you kind to check FIR filter generated by filter wizard which based on BW=200KHz, data rate=30.72Mbps. Do you have any recommend for it ? Thanks.