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beeec27afd
improve FOC perf monitor: - add options to choose when perf result should be printed - measure the controller thread call period
79 lines
2.9 KiB
C
79 lines
2.9 KiB
C
/****************************************************************************
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* apps/examples/foc/foc_perf.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __APPS_EXAMPLES_FOC_FOC_PERF_H
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#define __APPS_EXAMPLES_FOC_FOC_PERF_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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/****************************************************************************
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* Public Type Definition
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****************************************************************************/
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/* The diagram below illustrates the operation of a simple FOC ocntroller
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* performance measurement tool:
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*
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* | notify | notify | notify
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* v v v
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* ctrl ctrl
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* |------| |------| |---
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* | BUSY | wait | BUSY | wait |
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* ____| |------| |------|
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*
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* ^ ^ ^
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* | exec | |
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* |<---->| |
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* | |
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* | per |
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* |<----------->|
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*
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*
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* exec - FOC control loop execution time
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* per - FOC control loop period
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* notify - notification event from FOC device,
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* called with CONFIG_EXAMPLES_FOC_NOTIFIER_FREQ frequency
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*/
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struct foc_perf_s
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{
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bool exec_max_changed; /* Max execution time changed */
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bool per_max_changed; /* Max period changed */
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uint32_t exec_max; /* Control loop execution max */
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uint32_t per_max; /* Control loop period max */
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uint32_t exec; /* Temporary storage */
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uint32_t per; /* Temporary storage */
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};
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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int foc_perf_init(struct foc_perf_s *p);
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void foc_perf_start(struct foc_perf_s *p);
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void foc_perf_end(struct foc_perf_s *p);
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void foc_perf_live(struct foc_perf_s *p);
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void foc_perf_exit(struct foc_perf_s *p);
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#endif /* __APPS_EXAMPLES_FOC_FOC_PERF_H */
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