RaceFlight + Multishot [8 Khz] [System cold]

# version RaceFlight 21a
Frame: Armattan F1-4B
FC VR Core: STM32F4 + MPU9250
Motors: RCX 2205 2633KV
ESC: UBAD 30A
Props: HQProp 4" x 4.5
Lipo: Tattu 1300mAh 75C
set pid_controller = MWREWRITE
set p_pitch = 36
set i_pitch = 34
set d_pitch = 14
set p_roll = 32
set i_roll = 30
set d_roll = 12
set p_yaw = 100
set i_yaw = 50
set d_yaw = 3
feature -oneshot125
feature multishot
feature multishot_pwm_rate
set motor_pwm_rate = 4000
set rf_loop_ctrl = M8
set gyro_lpf_hz = 120
set dterm_lpf_hz = 3