Search found 45 matches

by calpin
Mon Dec 16, 2019 9:22 am
Forum: General Discussion
Topic: Arduino changes from 2GB/32GB LattePanda boards?
Replies: 4
Views: 8016

Re: Arduino changes from 2GB/32GB LattePanda boards?

Hi
The arduino haven't been change in chipset or firmware ever.
It's arduino leonardo firmware with standard firmata sketches.
Can you tell me what problem you met ? can you give a detailed description?
That will help to find the problem
by calpin
Mon Dec 09, 2019 9:58 am
Forum: Technical Discussion
Topic: i2S external DAC
Replies: 2
Views: 8389

Re: i2S external DAC

You're right.
I2S_0/HDA is used on ALC269
I2S_1is WiFi
So, the breakout connectors are from I2S_2.
If you plan to use on your own I2S device, please careful the operation voltage.
by calpin
Fri Dec 06, 2019 9:22 am
Forum: Troubleshooting
Topic: Component identification: capacitor
Replies: 2
Views: 3193

Re: Component identification: capacitor

You're right. It's 0402 smd 10uf 6.3V capacitor , used for suppression and coupling. Hope can help you
by calpin
Tue May 28, 2019 6:01 am
Forum: Technical Discussion
Topic: Led flashing red
Replies: 2
Views: 4192

Re: Led flashing red

the version of lattepanda you purchased is?
And can you share the version you tried to flash on the board and how you flash it?
by calpin
Mon May 06, 2019 6:01 am
Forum: Troubleshooting
Topic: PCIe devices in the Delta's M.2 M-key slot Don't work
Replies: 12
Views: 7001

Re: Don't work PCIe devices in the Delta's M.2 M-key slot.

We tested with such eGPU device but it need short two pins to start the power for the graphic card, We can not find much information about this, https://www.youtube.com/watch?v=0eBlaPL4Kbg
by calpin
Thu Dec 06, 2018 6:01 am
Forum: Technical Discussion
Topic: LattePanda Alpha 864 ethernet problems pls help
Replies: 5
Views: 1506

Re: LattePanda Alpha 864 ethernet problems pls help

Can you help to rule out the possible of system updates? sometime windows will occupy the CPU and Ethernet to download and install the patch automatically
by calpin
Fri Nov 30, 2018 6:43 am
Forum: Technical Discussion
Topic: LattePanda Alpha 864 - Bios - Auto-Power-On?
Replies: 64
Views: 32936

Re: LattePanda Alpha 864 - Bios - Auto-Power-On?

Hi Guys, Any update on this? I've already investigated using traditional carpc power supplies but because of the long 5 second press to start the panda, i cant pursue those options, im limited to autopower on. The beta version was done, but for we use new solution on Alpha & Delta, it can not updat...
by calpin
Thu Nov 29, 2018 3:18 am
Forum: Troubleshooting
Topic: Alpha won't turn on
Replies: 12
Views: 4073

Re: Alpha won't turn on

Ok ,already provided to our engineer
by calpin
Fri Nov 23, 2018 12:17 pm
Forum: Troubleshooting
Topic: Alpha not bootable from m.2 (SATA) or USB3 - BIOS issues
Replies: 9
Views: 5957

Re: Alpha not bootable from m.2 (SATA) or USB3 - BIOS issues

Hi Which alpha did you use? 864 or 800
Please format the SSD first to make sure the board can read this SSD. Then, restart the device and install the system in to the SSD. The last step will be go into the bios and set the SSD as the first boot disk manually. Hope that can help
by calpin
Fri Nov 23, 2018 6:22 am
Forum: Troubleshooting
Topic: [DEFECTIVE] 2x Panda + IO
Replies: 7
Views: 1782

Re: [DEFECTIVE] 2x Panda + IO

@Chag, How do you supply the 12v? Can you share more details?
We submit your question to our engineers and they want more information before can figure out the reason.