i can’t identify connectors used on poplar for jtag and uart.
google returned some chinese sites with schematics of
another hisilicon boards, but no link to electronis part supplier
with some pictures of components.
tried twice to ask on service@toco…
The schematics for the Poplar board can be found at the ToCoding site (http://en.tocoding.com/index.php/96boards-poplar/ - download tab).
As for connectors, I’ll follow up with tocoding to see if they can post where to get the cables.
i know those files, and filed issue against 96boards documentation on github
you can search for “A1251 connector”, A1251 is the name of the series, so you may need to measure the dimension and ask the seller to find the right model for you~