When flashing firmware you can enter the GYRO details below into the custom defines (expert mode only) option on the firmware flashing tab. e.g. for BMI270 you would enter ACCGYRO_BMI270, for MPU6000 you would enter both GYRO_SPI_MPU6000 and ACC_SPI_MPU6000 separated with a space.
To get your gyro information in CLI type status
Adjust your radio channels endpoints to be 1000 to 2000 with a midpoint of 1500. Go to CLI and enter the one that matches your radio receiver type.
Betaflight CLI commands:
Save – save changed settings via CLI.
Bind_rx – put your RX in bind mode.
Bl – put your flight controller in boot loader mode.
Task – shows detailed CPU load.
Diff – dump only the settings that are different from the defaults. Includes only the current PID profile.
Diff all – dump only the settings that are different from the defaults. Includes all PID profile.
Dump – get a dump of the whole configutation.
Defaults – reset controller to defaults and reboot.
Status – show system status.
Version – show version.