From 85531d4b3cfbc872f36197a8724f28b839cc0870 Mon Sep 17 00:00:00 2001 From: alanbjohnston Date: Fri, 24 Jan 2020 11:50:05 -0500 Subject: [PATCH] Update README.md --- README.md | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index 5077f20e..48739440 100644 --- a/README.md +++ b/README.md @@ -13,14 +13,20 @@ Requires: See the Wiki Software Install page for more details: https://github.com/alanbjohnston/CubeSatSim/wiki/Software-Install. To build and run the software on a Raspberry Pi 3B, 3B+, or Pi Zero W (Does NOT work on a Pi 4 since rpitx does not work on it yet): -`sudo apt-get install wiringpi, git, libasound2-dev` +`sudo apt-get install wiringpi git libasound2-dev` -`git clone http://github.com/alanbjohnston/CubeSatSim.git` +Run raspi-config and enable the I2C bus by selecting Option 5 Interfacing Options and then Option 5 I2C and selecting Y to enable the ARM I2C bus: -`git checkout aprs-rpitx-v4` +`sudo raspi-config` + +Select Finish at the bottom to exit raspi-config, then type: + +`git clone http://github.com/alanbjohnston/CubeSatSim.git` `cd CubeSatSim` +`git checkout aprs-rpitx-v4` + Edit the afsk/main.c file to set your amateur radio callsign, then `make rebuild`