Search found 10 matches

by xtr0d3m0n
Sat Mar 25, 2017 1:30 pm
Forum: Misc
Topic: Slack channel
Replies: 14
Views: 7714

Re: Slack channel

@russ the invite is its in the left menu thing...also I haven't got a invite on my email.
by xtr0d3m0n
Fri Mar 24, 2017 4:15 pm
Forum: Misc
Topic: Slack channel
Replies: 14
Views: 7714

Re: Slack channel

Awesome.@russian can you post a invite link it FB groups and forum and site so people could join and I Would be more than happy to be a co admin :D
by xtr0d3m0n
Fri Mar 24, 2017 2:56 pm
Forum: Hardware
Topic: analog inputs: op-amp + divider - Russian - now MCP6004
Replies: 126
Views: 37247

Re: analog inputs: op-amp + divider - Russian - now MCP6004

I see alot of Opamps for various sensors but is there a way to make them digital? since analog stuff is messy.
by xtr0d3m0n
Fri Mar 24, 2017 2:34 pm
Forum: Misc
Topic: Slack channel
Replies: 14
Views: 7714

Re: Slack channel

Also russian can we start a Slack channel so developers and users can talk about the platform and in drone racing community its very effective.I could start one if you like but It would be better if you start one. Here the site https://slack.com/ (its basically a IRC for developers and users to hang...
by xtr0d3m0n
Fri Mar 24, 2017 7:04 am
Forum: Hardware
Topic: stm32f4 MPU module LQFP 208
Replies: 26
Views: 3863

Re: stm32f4 MPU module LQFP 208

Hey,So yeah for the simplicity and low quantity and just ease of design and use lets stick with LQFP but you cannot avoid BGA completely if you using RAM. @russian yes it simplifies the layout but not too much since you have to follow the strict guidelines anyways so since X16 mems are cheap these d...
by xtr0d3m0n
Thu Mar 23, 2017 5:09 pm
Forum: Hardware
Topic: stm32f4 MPU module LQFP 208
Replies: 26
Views: 3863

Re: stm32f4 MPU module LQFP 208

And this is the 144 pin nucleo layout and as u can see its a complicated 6 layer board without even the crazy stuff like SDRAM and Flash.Also if you want External RAM you need to solder BGA and it can be done with a reflow oven(am building one!!!).
by xtr0d3m0n
Thu Mar 23, 2017 4:49 pm
Forum: Hardware
Topic: stm32f4 MPU module LQFP 208
Replies: 26
Views: 3863

Re: stm32f4 MPU module LQFP 208

Also take a look at this ...this is the reference design(disco board) for STM32F469i
by xtr0d3m0n
Thu Mar 23, 2017 4:45 pm
Forum: Hardware
Topic: stm32f4 MPU module LQFP 208
Replies: 26
Views: 3863

Re: stm32f4 MPU module LQFP 208

So what sort of bit rate we are talking about?.If the bit rate is know its simple to calculate the frequency and the need of data bus width.But I think its better to have 16 bit DDR bus for future use.
by xtr0d3m0n
Thu Mar 23, 2017 2:37 pm
Forum: Hardware
Topic: stm32f4 MPU module LQFP 208
Replies: 26
Views: 3863

Re: stm32f4 MPU module LQFP 208

Hey people whats up.Totally new here and totally new to Automotive stuff.I am a senior PCB designer(specialized in high speed digital design) and am very interested in your project.So have you guys settled on a MCU yet?IMHO I think it just better to use a BGA if you need insane Pincount for stuff si...
by xtr0d3m0n
Thu Mar 23, 2017 2:25 pm
Forum: Hardware
Topic: stm32f4 MPU module LQFP 208
Replies: 26
Views: 3863

Re: stm32f4 MPU module LQFP 208

Whats up people ....new here...so am a Electrical Engineer and senior PCB designer and very unfamiliar with automotive stuff(I come from Racing drone design background) but am very interested in this project you guys have created but I have no Idea how EFI works(Used to design DDR and Digital high s...