FtSwarmJoystick
ftSwamControl has two built-in Joysticks.
Reading the joystick's position, movements left and forward are represented as negative values, right and back movements gets positive values.
Reading the joystick's position, movements left and forward are represented as negative values, right and back movements gets positive values.
ftSwarmControlIn rest postion, you will get 0/0. In the firmware is an option to calibrate the rest position.
FtSwarmJoystick(FtSwarmSerialNumber_t serialNumber, FtSwarmPort_t port)
Constructor to create a FtSwarmJoystick object. If the referenced controller isn’t connected to the swarm yet, the firmware will waits until the controller gets online.
- serialNumber: Serial number of the used ftSwarm controller.
- port: Port number, FTSWARM_JOY1 or FTSWARM_JOY2.
FtSwarmJoystick(const char *name)
Constructor to create a FtSwarmJoystick object. If the referenced controller isn’t connected to the swarm yet, the firmware will waits until the controller gets online.
- name: Alias name of the IO port.
int16_t getFB()
Gets the joystick’s forward/backward reading.
int16_t getLR()
Gets the joystick’s left/right reading.
bool getButtonState()
Gets the joystick’s button sate.
void getValue( int16_t *FB, int16_t *LR, bool *buttonState )
Get all jostick parameters in in statement.