Update how_to_demo.md

documentation/how_to_demo.md

@@ -21,7 +21,7 @@ Follow this How-To to get the quadcopter up and running in Coover 3050.
 7. Now you should be able to move the quadcopter trackable around in the tracking area, and see it update in real-time on the screen.
 
 ## Setup Ground Station
-On the ground station computer (Co3050-09), log in with the following credentials. 
+On the ground station computer (Co3050-microcart), log in with the following credentials. 
 
 username: `ucart`<br>
 password: `microcart`
@@ -39,11 +39,6 @@ make vrpn
 make
 ```
 
-And set the wifi environment variable if you want to connect to the quad over wifi.
-```bash
-$ UCART_USE_WIFI=true
-```
-
 ## Setup Transmitter
 The RC transmitter is used to manually control the quad.
 1. Ensure the transmitter has the following state before turning it on:
@@ -76,18 +71,12 @@ Execute the following on the ground station from the root of the ground station
 
 In one terminal, run the backend:
 ```bash
-UCART_SOCKET=./ucart.socket ./BackEnd
-```
-
-In another terminal, run the monitor:
-```bash
-UCART_SOCKET=./ucart.socket ./Cli monitor -f
+./BackEnd
 ```
 
 Finally, in another terminal, export the socket path, and then execute any CLI commands that you like:
 ```bash
-export UCART_SOCKET=./ucart.socket
-./Cli setpid --pitch -p 1.000
+./Cli setparam 'X pos PID' 'Setpoint' 1.000
 # ... other CLI commands
 ```