Merge branch 'payload' of https://github.com/alanbjohnston/CubeSatSim into payload

telem/README.md

@@ -0,0 +1,9 @@
+To compile:
+
+gcc -pedantic -Wall -Wextra -c readall.c
+
+gcc -o readall -pedantic -Wall -Wextra -L./ readall.o -lwiringPi
+
+Then to run:
+
+./readall