218  * two input matrices and the output matrix all have the same number of rows and
378    * @brief definition to read/write two 16 bit values.
402    * @brief definition to pack two 16 bit values.
546     /* running approximation for two iterations */  in arm_recip_q31()
597     /* running approximation for two iterations */  in arm_recip_q15()
5034 …* Forward Clarke transform converts the instantaneous stator phases into a two-coordinate time inv…
5036    * in the two-phase orthogonal stator axis <code>Ialpha</code> and <code>Ibeta</code>.
5047    * <code>pIalpha</code> and <code>pIbeta</code> are the two coordinates of time invariant vector.
5064    * @param[out]      *pIalpha points to output two-phase orthogonal vector axis alpha
5065    * @param[out]      *pIbeta  points to output two-phase orthogonal vector axis beta
5088    * @param[out]      *pIalpha points to output two-phase orthogonal vector axis alpha
5089    * @param[out]      *pIbeta  points to output two-phase orthogonal vector axis beta
5145 …* Inverse Clarke transform converts the two-coordinate time invariant vector into instantaneous st…
5152    * <code>Ialpha</code> and <code>Ibeta</code> are the two coordinates of time invariant vector.
5166    * @param[in]       Ialpha  input two-phase orthogonal vector axis alpha
5167    * @param[in]       Ibeta   input two-phase orthogonal vector axis beta
5190    * @param[in]       Ialpha  input two-phase orthogonal vector axis alpha
5191    * @param[in]       Ibeta   input two-phase orthogonal vector axis beta
5250    * Forward Park transform converts the input two-coordinate vector to flux and torque components.
5255    * current vector and the relationship from the two reference frames:
5278    * @param[in]       Ialpha input two-phase vector coordinate alpha
5279    * @param[in]       Ibeta  input two-phase vector coordinate beta
5308    * @param[in]       Ialpha input two-phase vector coordinate alpha
5309    * @param[in]       Ibeta  input two-phase vector coordinate beta
5348     /* Calculate pId by adding the two intermediate products 1 and 2 */  in arm_park_q31()
5351     /* Calculate pIq by subtracting the two intermediate products 3 from 4 */  in arm_park_q31()
5378    * Inverse Park transform converts the input flux and torque components to two-coordinate vector.
5402    * @param[out]      *pIalpha  points to output two-phase orthogonal vector axis alpha
5403    * @param[out]      *pIbeta   points to output two-phase orthogonal vector axis beta
5430    * @param[out]      *pIalpha  points to output two-phase orthogonal vector axis alpha
5431    * @param[out]      *pIbeta   points to output two-phase orthogonal vector axis beta
5468     /* Calculate pIalpha by using the two intermediate products 1 and 2 */  in arm_inv_park_q31()
5471     /* Calculate pIbeta by using the two intermediate products 3 and 4 */  in arm_inv_park_q31()
5501 …* Linear interpolation works by effectively drawing a straight line between two neighboring sample…
5631       /* Read two nearest output values from the index in 1.31(q31) format */  in arm_linear_interp_q31()
5692       /* Read two nearest output values from the index */  in arm_linear_interp_q15()
5754       /* Read two nearest output values from the index and are in 1.7(q7) format */  in arm_linear_interp_q7()
6852 …* Bilinear interpolation is an extension of linear interpolation applied to a two dimensional grid.
6855 …* Bilinear interpolation is equivalent to two step linear interpolation, first in the x-dimension …
6861 …* The instance structure used by the bilinear interpolation functions describes a two dimensional …
6939     /* Calculation of index for two nearest points in X-direction */  in arm_bilinear_interp_f32()
6943     /* Read two nearest points in X-direction */  in arm_bilinear_interp_f32()
6947     /* Calculation of index for two nearest points in Y-direction */  in arm_bilinear_interp_f32()
6951     /* Read two nearest points in Y-direction */  in arm_bilinear_interp_f32()
7019     /* Read two nearest output values from the index */  in arm_bilinear_interp_q31()
7027     /* Read two nearest output values from the index */  in arm_bilinear_interp_q31()
7094     /* Read two nearest output values from the index */  in arm_bilinear_interp_q15()
7103     /* Read two nearest output values from the index */  in arm_bilinear_interp_q15()
7174     /* Read two nearest output values from the index */  in arm_bilinear_interp_q7()
7183     /* Read two nearest output values from the index */  in arm_bilinear_interp_q7()