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/RvlSDK-3.2.3/build/libraries/kpad/src/
DKPAD.c785 f32 f1, vx,vy, ax,ay ; in calc_acc_horizon() local
792 ay = kp->hard_acc.y / f1 ; in calc_acc_horizon()
801 vx = kp->accXY_nrm_hori.x * ax + kp->accXY_nrm_hori.y * ay ; in calc_acc_horizon()
802 vy = kp->accXY_nrm_hori.y * ax - kp->accXY_nrm_hori.x * ay ; in calc_acc_horizon()
806 ay = ( vy - kp->acc_horizon.y ) * f1 + kp->acc_horizon.y ; in calc_acc_horizon()
809 f1 = sqrtf( ax * ax + ay * ay ) ; in calc_acc_horizon()
812 kp->acc_horizon.y = ay / f1 ; in calc_acc_horizon()
831 f32 f1,f2, ax,ay ; in calc_acc_vertical() local
836 ay = - kp->hard_acc.z ; in calc_acc_vertical()
837 f1 = sqrtf( f2 + ay * ay ) ; in calc_acc_vertical()
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