RobotPi-Server is a server application to control a robot. You can control it via the Android App or directly via telnet (port 2048). It is designed for the Raspberry Pi.
For compiling RobotPi-Server you need:
make
./robotpi_socket
Communication happens on port 2048 (configurable). All messages (to the server) contain four characters.
Servo: "Y" and then a three-digit number between 0 & 140.
Motors: two characters identifier what to do and then a two-digit number between 0 & 100.
Identifiers:
- Forward left: FL
- Forward right: FR
- Backwards left: BL
- Backwards right: BR
- Forward: F0
- Backwards: B0
- Rotate left: RL
- Rotate right: RR
Extra commands:
- Reset all: 0000
- Disconnect: C001
- Auto: AUTO (currently not working great)
- Test: TEST (do some dancing 👯 ; nope just some turning and stuff)
- Distance: DIST (kinda working)
A H-Bridge is connected with the physical pins 35,37 & 38,40. The servo is connected on physical pin 12.