Implement LIDAR functions

Closes #1

See merge request !6

Conflicts:
	quad/sw/modular_quad_pid/src/control_algorithm.c
	quad/sw/modular_quad_pid/src/log_data.c

bbartels authored 8 years ago and dawehr committed 8 years ago

Using the original Xilinx polling I2C send functions, if a slaved
NACKed, then the polling function would poll forever (infinite
loop). Copied the Xilinx function into our src and added a check
for NACK.

This resolves #1

Merge branch 'controller-network' of git.ece.iastate.edu:danc/MicroCART_17-18 into controller-network

Can start/stop backend

Added a version of serial->TCP test script that does not wait to receive message before sending the next one.

Conflicts:
	quad/sw/modular_quad_pid/src/iic_utils.c

quad: add script to build Xilinx project from command line

See merge request !7

This makes building the project on CI trivial, so also added to CI.

Modified computation graph so blocks will only execute if their inputs have been changed. This allows PID blocks to only execute if they have new data, allowing different sampling times.

Increased max pitch/roll angle and maximum output from rate controllers. removed comment from log file being dumped.

Merge branch 'controller-network' of git.ece.iastate.edu:danc/MicroCART_17-18 into controller-network