SWD on Bluefruit LE Friend

For Adafruit customers who seek help with microcontrollers

Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.
Locked
User avatar
jjhelp
 
Posts: 2
Joined: Mon May 20, 2019 3:39 pm

SWD on Bluefruit LE Friend

Post by jjhelp »

Hi, I have an older Bluefruit LE Friend, and it is a model with a 2.5 pin SWD connector at the end of the board. Exactly which cable do I need to purchase to connect to the board via the SWD connector to other peripherals? I purchased a cable, but the header is about 2x too large, and I am not coming any further by searching the internet. I would like to make sure that I am purchasing the correct thing before I order again.

Thank you!
Attachments
DE1FD9B4-358E-490A-B220-74ACAB50ED34.jpeg
DE1FD9B4-358E-490A-B220-74ACAB50ED34.jpeg (183.34 KiB) Viewed 312 times

User avatar
adafruit_support_mike
 
Posts: 67454
Joined: Thu Feb 11, 2010 2:51 pm

Re: SWD on Bluefruit LE Friend

Post by adafruit_support_mike »

It's a 1.27mm (0.050") pitch connector, commonly used by some of the smaller JTAG pods.

We have the cables here:

https://www.adafruit.com/product/1675

and an adapter for 2.54mm (0.1") pitch connectors:

https://www.adafruit.com/product/2094

User avatar
jjhelp
 
Posts: 2
Joined: Mon May 20, 2019 3:39 pm

Re: SWD on Bluefruit LE Friend

Post by jjhelp »

Thank you for your response. I have ordered the cable!

Locked
Please be positive and constructive with your questions and comments.

Return to “Microcontrollers”