News:

LATEST RELEASE:  FPP 8.4 - Download from here - https://github.com/FalconChristmas/fpp/releases/tag/8.4

+-+-

+-User

Welcome, Guest.
Please login or register.
 
 
 
Forgot your password?

+-Site Stats

Members
Total Members: 16868
Latest: Brycemessi
New This Month: 7
New This Week: 6
New Today: 0
Stats
Total Posts: 135397
Total Topics: 16969
Most Online Today: 54
Most Online Ever: 7634
(January 21, 2020, 02:14:03 AM)
Users Online
Members: 0
Guests: 40
Total: 40

SPI communication

Started by larsande, October 25, 2020, 08:51:37 AM

Previous topic - Next topic

0 Members and 1 Guest are viewing this topic.

larsande

Hi I have a Raspberry Pi model 3 with newest FPP installed. I want to communicate with a MCP4131 chip  According to Raspberry pi documentation the SPI interface must be enabled . Is this done with FPP installed? if not can you give me instruction on how to do this?.

Do anyone have experience with this kind of communication, do you have some script and maybe experience to share?

dkulp

I'm pretty sure it's already enabled as there are a few things that use SPI that FPP will talk to.  There is a "Generic SPI" output, but that would certainly not be what you need.
Daniel Kulp - https://kulplights.com

Support FPP

+- Recent Topics

Scoreboard Plugin by CaptainMurdoch
February 06, 2025, 04:34:30 PM

K32 only the pixels stopped outputting by tetleytealeaf
February 06, 2025, 02:03:40 PM

Power failure wreaked havoc by perigalacticon
February 05, 2025, 04:04:27 AM

What is the fanout capabilities of ws2811 controllers? by k6ccc
February 04, 2025, 05:53:10 PM

SPixels broken in version 6 and upwards by dkulp
February 04, 2025, 02:52:30 PM

FPP stopped working by crookedpriority
February 03, 2025, 10:45:17 AM

Setting up a wired on demand show on Pi/ FPP to push a show to Falcon Controller by breese
February 03, 2025, 04:54:44 AM

F16V4 Expansion Board Half of the board stop lighting up. by onlineshopper
February 03, 2025, 03:08:47 AM

Overlay Matrix: write more than one pixel at a time ? by niemy
February 02, 2025, 03:35:16 PM

FPP Spixels bug by Colg
January 31, 2025, 02:52:05 PM

Powered by EzPortal
Powered by SMFPacks Menu Editor Mod