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authorJack Humbert <jack.humb@gmail.com>2016-06-18 14:30:24 -0400
committerGitHub <noreply@github.com>2016-06-18 14:30:24 -0400
commitdb32864ce7029d758f57729cc2f75e051a28d0a2 (patch)
treef3ac60d9c826a9ad5ef5bc4d199efaddae156ba6 /tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/ControllerFunctions/arm_pid_init_q31.c
parent1923cffd41d9d71cd9f434092654dba05513137b (diff)
Cleans up quantum/keymap situation, removes extra lufa folders (#416)
* sorts out keycodes * move midi around * remove mbed * replaces keymap with qmk/keymap_common * fixes keymap.h * keymap, config, quantum rearrange * removes unneeded lufa stuff
Diffstat (limited to 'tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/ControllerFunctions/arm_pid_init_q31.c')
-rw-r--r--tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/ControllerFunctions/arm_pid_init_q31.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/ControllerFunctions/arm_pid_init_q31.c b/tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/ControllerFunctions/arm_pid_init_q31.c
deleted file mode 100644
index b492cf79ff..0000000000
--- a/tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/ControllerFunctions/arm_pid_init_q31.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* ----------------------------------------------------------------------
-* Copyright (C) 2010-2013 ARM Limited. All rights reserved.
-*
-* $Date: 17. January 2013
-* $Revision: V1.4.1
-*
-* Project: CMSIS DSP Library
-* Title: arm_pid_init_q31.c
-*
-* Description: Q31 PID Control initialization function
-*
-* Target Processor: Cortex-M4/Cortex-M3/Cortex-M0
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions
-* are met:
-* - Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* - Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in
-* the documentation and/or other materials provided with the
-* distribution.
-* - Neither the name of ARM LIMITED nor the names of its contributors
-* may be used to endorse or promote products derived from this
-* software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-* POSSIBILITY OF SUCH DAMAGE.
-* ------------------------------------------------------------------- */
-
-#include "arm_math.h"
-
- /**
- * @addtogroup PID
- * @{
- */
-
-/**
- * @brief Initialization function for the Q31 PID Control.
- * @param[in,out] *S points to an instance of the Q31 PID structure.
- * @param[in] resetStateFlag flag to reset the state. 0 = no change in state 1 = reset the state.
- * @return none.
- * \par Description:
- * \par
- * The <code>resetStateFlag</code> specifies whether to set state to zero or not. \n
- * The function computes the structure fields: <code>A0</code>, <code>A1</code> <code>A2</code>
- * using the proportional gain( \c Kp), integral gain( \c Ki) and derivative gain( \c Kd)
- * also sets the state variables to all zeros.
- */
-
-void arm_pid_init_q31(
- arm_pid_instance_q31 * S,
- int32_t resetStateFlag)
-{
-
-#ifndef ARM_MATH_CM0_FAMILY
-
- /* Run the below code for Cortex-M4 and Cortex-M3 */
-
- /* Derived coefficient A0 */
- S->A0 = __QADD(__QADD(S->Kp, S->Ki), S->Kd);
-
- /* Derived coefficient A1 */
- S->A1 = -__QADD(__QADD(S->Kd, S->Kd), S->Kp);
-
-
-#else
-
- /* Run the below code for Cortex-M0 */
-
- q31_t temp;
-
- /* Derived coefficient A0 */
- temp = clip_q63_to_q31((q63_t) S->Kp + S->Ki);
- S->A0 = clip_q63_to_q31((q63_t) temp + S->Kd);
-
- /* Derived coefficient A1 */
- temp = clip_q63_to_q31((q63_t) S->Kd + S->Kd);
- S->A1 = -clip_q63_to_q31((q63_t) temp + S->Kp);
-
-#endif /* #ifndef ARM_MATH_CM0_FAMILY */
-
- /* Derived coefficient A2 */
- S->A2 = S->Kd;
-
- /* Check whether state needs reset or not */
- if(resetStateFlag)
- {
- /* Clear the state buffer. The size will be always 3 samples */
- memset(S->state, 0, 3u * sizeof(q31_t));
- }
-
-}
-
-/**
- * @} end of PID group
- */