I found an antminer control board version v2.3. It looks much like the one posted earlier and you can get them very cheap. I noticed it doesn't have a power jack so how do you get the 5vdc to it? The v2.3 doesn't even have holes for the jack.
Ok, the regular beaglebone black schematic shows +5v on pins 5 and 6 and digital ground on pins 1 and 2. I would think it would be the same on the antminer. The pins however will be hidden inside the dsdit connector.
There is a 2gb ddr3 chip on this version antminer board.
There is a 2gb ddr3 chip on this version antminer board.
Thank you that is very good to know. Well, I don't know much about this board yet is there more than one Ram chip on it? The chip that I referred to is just below the arm processor. It has a model number nt5cc128m16ip-di.
I think I see 2gb shown on the datasheet must be in bits. Well it shows how much I know about digital.
What is the best way to install Pure. Should I burn the pure image onto a micro sd card? I read somewhere that to boot from an sd card with BBB you have to press the boot button, but I see that the boot button is missing on the antminer board.
What is the best way to install Pure. Should I burn the pure image onto a micro sd card? I read somewhere that to boot from an sd card with BBB you have to press the boot button, but I see that the boot button is missing on the antminer board.
There is no usb port on the antminer but the component solder pads are on the board. It wouldn't cost much at all for the parts. I bet usb would work fine if you install the missing parts.
Hmm... I didn't expect this project to be interesting to so many people.🙂
I found a very old version of DSC 2.7 on the shelf, washed it off the dust and for the third week now I have been listening to only DSD'it + DSC 2.7.
I like not being tied to HQPlayer. Now I have access to sound from any source.
I found a very old version of DSC 2.7 on the shelf, washed it off the dust and for the third week now I have been listening to only DSD'it + DSC 2.7.
I like not being tied to HQPlayer. Now I have access to sound from any source.
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the plan for future earnings :
step 1. buy a stock of chinese parts
step 2. burn the factory down 🙂
step 3. profit
step 1. buy a stock of chinese parts
step 2. burn the factory down 🙂
step 3. profit
I could not find information in any of the news that the fire affected the production of AK4137 chips.
But nevertheless, their cost increased 10 times.
But nevertheless, their cost increased 10 times.
The AK4137 chips are not listed there. This factory did not produce the entire AKM range.
Hi Pavel.
I did a couple of short tests with Pure firmware and a Khadas Tone Board.
Setup1) NAS Synology with loaded MinimServer/BubbleUpnp Server. BBB board with Khadas on USB and Lumin APP on iPhone. It works flawless (I just noticed some glitch/bump when switch from PCM/DSD tracks)
Setup2) I then configured Pure as HQP NAA. Khadas still on BB USB port, then main source is my HQP Desktop 3.25.6. It recognize BBB/Pure as a NAA but I'm unable to play any track. The board perfectly sounds when directly connected to HQP Desktop pc. Is there something I should look at?
PopUp sounds when switching DSD-PCM is a very sore subject. And it strongly depends on many parameters. Including how the format is changed on your UPNP server.
Pure firmware has automatic detection of USB/I2S output. But the default settings are I2S. You should connect the USB DAC to the BeagleBone and reload the firmware or double-switch the HQP->Roon->HQP format via the firmware web interface.
Then the output will be via USB. In HQP, you need to select a USB device:
Pure firmware has automatic detection of USB/I2S output. But the default settings are I2S. You should connect the USB DAC to the BeagleBone and reload the firmware or double-switch the HQP->Roon->HQP format via the firmware web interface.
Then the output will be via USB. In HQP, you need to select a USB device:
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Thanks Pavel as usual ... I did everything from scratch and now HQP perfectly see BBB as a NAA and sounds too. To be honest I now suspect that pops/bumps and malfunctions are caused by my Khadas dac that's has a very old firmware. No worries from my side, Khadas is just a "temporary" solution while waiting for DSD Src and DSC Stick!
I also used Pure on BBB as AirPlay client from iPhone and OSX and it works perfectly, cool!
I also used Pure on BBB as AirPlay client from iPhone and OSX and it works perfectly, cool!