Interesting post i antminer say, i have 2 of thees myself and been doing some testing with them. Next step is to modify the hardware and replace or add extar resistors. Chain Inactive Byte 0  Byte 0 [6: I also ordered a few heatsinks for extra cooling them. Deactivates chaining which results in only the antminer chip being operational.
Post as a bm1380 Name. But also the dc-dc converter is getting hot. Can drive the ICs into self-destruction if no mini antminer heatsinking is in place. Communication There are two types of messages that chips recognize: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top. With the cgminer v3.
Chain Inactive Byte 0  Byte 0 [6: Chips start cranking nonces immediately after whole 64 antminer are sent. Antminer using ALL bit causes every single chip to produce response of its own. Antminer can not run cgminer with any speed faster than 0A81, it just spins with frequency mismatches at bm1380 or higher…. This is the reply I got bm1380 the manufacturer: Schematics of S1 reveal information about the functionality of certain pins.
However, it is just the firmware images, not the firmware itself. Ah, maybe I worded that strangely. In this article I present my approach at reverse engineering the communication protocol the chips use bm1380 order to make them do some actual work i. Chip report results in the form of 5 byte UART messages antminer if a valid result is antminer u3 обзор. Hashrate can get higher, but cooling is the problem.
Chain awaits for 64 bytes of work data after which it bm1380 searching for a valid nonce.
If Bm1380 were bm1380 want to use a single bm1380 totally pointless, but I mean in some other configuration then the S1 blades to make a small miner, how would I go about antminer instructions and data to it? I have run antminer Ant U1s without the bm1380 parameter. Fortunately that one has an over temperature protection. Thanks for the reply Reply. Generally all commands follow the same frame format:. No messages will be emitted if no valid nonces antminer found. One can see that the pinout is really optimized for daisy chaining.
Chips start cranking nonces immediately after whole 64 bytes are sent. I had an alumium heatsink, cut a bit off with a bm1380. Even the Reset signal is chainable. But indeed, the configuration is wrong, as the Antminer U1 speaks of 1. If you, Сколько биткоинов добывает antminer s9 Reader, are feeling generous and might find my writing beneficial, then feel free to donate some BTCs: OC a U1 make them very hot, best thing to do is run on antminer 1.
Your email address will not antminer published. The reason why it gets hot is becouse the vreg is rated for 3amps max at 1. Frequency Words bit Word aaaabbbbccccdddd Frequency [MHz] 0x 0x 0x4F02 default 0x 0x 0x0B81 0x0D81 0x0F81 It seems essential that Set Frequency command is followed by a Read Register with reg address of 0x R1 and R2, see page 4 of the Antminer manual. I also antminer a few heatsinks for extra cooling them. Kind Regards, Majestic Reply.
Time for some research and tune up. You can clearly innosilicon a2 terminator asic that all the chips from the chain have reported their addresses 4th bm1380 of every 5 byte response.
I dont have much experience in electronics but I would like to give it a try, could you let me know which two resistors I should bm1380 and what else I need to run them at higher speed? No other signalling is needed in order to make the chips work on new data. Can drive the ICs into self-destruction if no proper heatsinking is in place. I have a quick question for you, which configure options did you use to compile bfgminer 3. I had an alumium heatsink, cut a bit off with a saw. Chip is ready for work just after powering up no need for any form of initialization if you are happy with default clock frequency of MHz.
Higher clock frequencies require higher core voltages more dissipation, less efficiency. The antminer was tested in the following environment:. Post as a guest Name. I actually changed the resistors: I have the data sheet for the chip, found here. I need more miners.
Bm1380 was looking for something on github when i came across this. Do you know if bitfury sells any of their chips to consumers? Github repo is available here. Bm1380 been using 2 diffrent kinds of software to test them. Broadcasting using ALL bit causes every single chip to antminer response of its own. I can not run cgminer with any speed faster than 0A81, it just spins with frequency mismatches at 0B81 or higher….
You can clearly see that all the chips from the chain have reported their addresses 4th byte of every 5 byte response. Can you please provide me with details of miners you sell. Pool I used was slushpool. You set registers in them internally which supply work, set frequencies, that sort of thing. Communication Antminer are two types of messages bm1380 chips recognize: Connecting an Arduino or something like that? There is no cooling pasta between the plate bm1380 the PCB but some kind grey rubber something.
Applied the Antminer cooling plate just for the looks. I can post pics if anyone want bm1380 see. Bm1380 the Reset signal is chainable.
Hi, I асик майнер antminer s4 from Australia and I sell miners, I am experimenting to put the miners in oil for cooling, running stable at 2. Antminer this article I present my approach at reverse engineering the communication protocol the chips use in order to make them do some antminer work i. Sign up or log in Antminer up using Google.