Difference between revisions of "PiHPSDR compile ubuntu"
From HPSDRwiki
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Installing libi2c-dev creates a group i2c but installing libgpiod-dev does not create the gpio group. | Installing libi2c-dev creates a group i2c but installing libgpiod-dev does not create the gpio group. | ||
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<pre>sudo addgroup --system gpio</pre> | <pre>sudo addgroup --system gpio</pre> | ||
| − | <pre>sudo adduser | + | <pre>sudo adduser $USER gpio</pre> |
=== Set gpio ownership and permissions on bootup === | === Set gpio ownership and permissions on bootup === | ||
Revision as of 07:32, 3 December 2020
Contents
[hide]PiHPSDR - Compiling on Ubuntu 20.10 64 bit
Install System Reqirements
sudo apt install build-essential git
Install piHPSDR prerequisites
sudo apt install libfftw3-dev libgtk-3-dev libasound2-dev libusb-1.0-0-dev libgpiod-dev libi2c-dev
Setup gpio group
Installing libi2c-dev creates a group i2c but installing libgpiod-dev does not create the gpio group.
sudo addgroup --system gpio
sudo adduser $USER gpio
Set gpio ownership and permissions on bootup
Create /etc/udev/rules.d/90-gpio.rules with:
KERNEL=="gpio*", OWNER="root", GROUP="gpio", MODE="660"
Disable SPI interface
Edit /boot/firmware/config.txt and find the line with:
dtparams=spi=on
and change to:
dtparams=spi=off
