資源簡介
這個程序是一個測量電容的完整程序,里面使用了基于STM32F4自帶的DSP庫的FIR低通濾波器,濾波器參數(shù)需要使用MATLAB的fdatool工具生成。網(wǎng)上可以搜到相關(guān)教程。

代碼片段和文件信息
/**
??******************************************************************************
??*?@file????misc.c
??*?@author??MCD?Application?Team
??*?@version?V1.4.0
??*?@date????04-August-2014
??*?@brief???This?file?provides?all?the?miscellaneous?firmware?functions?(add-on
??*??????????to?CMSIS?functions).
??*??????????
??*??@verbatim???
??*???????????????????????????????
??*??????????===================================================================??????
??*????????????????????????How?to?configure?Interrupts?using?driver?
??*??????????===================================================================??????
??*?
??*????????????This?section?provide?functions?allowing?to?configure?the?NVIC?interrupts?(IRQ).
??*????????????The?Cortex-M4?exceptions?are?managed?by?CMSIS?functions.
??*
??*????????????1.?Configure?the?NVIC?Priority?Grouping?using?NVIC_PriorityGroupConfig()
??*????????????????function?according?to?the?following?table.
?
??*??The?table?below?gives?the?allowed?values?of?the?pre-emption?priority?and?subpriority?according
??*??to?the?Priority?Grouping?configuration?performed?by?NVIC_PriorityGroupConfig?function
??*????==========================================================================================================================
??*??????NVIC_PriorityGroup???|?NVIC_IRQChannelPreemptionPriority?|?NVIC_IRQChannelSubPriority??|???????Description
??*????==========================================================================================================================
??*?????NVIC_PriorityGroup_0??|????????????????0??????????????????|????????????0-15?????????????|?0?bits?for?pre-emption?priority
??*???????????????????????????|???????????????????????????????????|?????????????????????????????|?4?bits?for?subpriority
??*????--------------------------------------------------------------------------------------------------------------------------
??*?????NVIC_PriorityGroup_1??|????????????????0-1????????????????|????????????0-7??????????????|?1?bits?for?pre-emption?priority
??*???????????????????????????|???????????????????????????????????|?????????????????????????????|?3?bits?for?subpriority
??*????--------------------------------------------------------------------------------------------------------------------------????
??*?????NVIC_PriorityGroup_2??|????????????????0-3????????????????|????????????0-3??????????????|?2?bits?for?pre-emption?priority
??*???????????????????????????|???????????????????????????????????|?????????????????????????????|?2?bits?for?subpriority
??*????--------------------------------------------------------------------------------------------------------------------------????
??*?????NVIC_PriorityGroup_3??|????????????????0-7????????????????|????????????0-1??????????????|?3?bits?for?pre-emption?priority
??*???????????????????????????|???????????????????????????????????|?????????????????????????????|?1?bits?for?subpriority
??*????-----------------------------------------------
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????109142??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\CORE\core_cm4.h
?????文件??????22735??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\CORE\core_cm4_simd.h
?????文件??????17146??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\CORE\core_cmFunc.h
?????文件??????20513??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\CORE\core_cmInstr.h
?????文件??????29605??2014-08-02?00:12??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\CORE\startup_stm32f40_41xxx.s
?????文件???11673458??2013-11-07?11:55??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\arm_cortexM4lf_math.lib
?????文件???????4676??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\arm_common_tables.h
?????文件???????3666??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\arm_const_structs.h
?????文件?????242446??2018-07-25?15:39??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\arm_math.h
?????文件?????242444??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\arm_math.h~RF2f4456d4.TMP
?????文件??????33042??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\core_cm0.h
?????文件??????40429??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\core_cm0plus.h
?????文件??????99832??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\core_cm3.h
?????文件?????109142??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\core_cm4.h
?????文件??????22735??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\core_cm4_simd.h
?????文件??????17146??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\core_cmFunc.h
?????文件??????20513??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\core_cmInstr.h
?????文件??????41744??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\core_sc000.h
?????文件??????98211??2014-07-17?21:52??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\DSP_LIB\Include\core_sc300.h
?????文件???????6924??2014-08-01?23:18??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\FWLIB\inc\misc.h
?????文件??????32880??2014-08-01?23:18??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\FWLIB\inc\stm32f4xx_adc.h
?????文件??????27318??2014-08-01?23:18??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\FWLIB\inc\stm32f4xx_can.h
?????文件???????2416??2014-08-01?23:18??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\FWLIB\inc\stm32f4xx_crc.h
?????文件??????14481??2014-08-01?23:18??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\FWLIB\inc\stm32f4xx_cryp.h
?????文件??????14946??2014-08-01?23:18??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\FWLIB\inc\stm32f4xx_dac.h
?????文件???????4296??2014-08-01?23:18??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\FWLIB\inc\stm32f4xx_dbgmcu.h
?????文件??????12977??2014-08-01?23:18??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\FWLIB\inc\stm32f4xx_dcmi.h
?????文件??????28882??2014-08-01?23:18??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\FWLIB\inc\stm32f4xx_dma.h
?????文件??????19692??2014-08-01?23:18??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\FWLIB\inc\stm32f4xx_dma2d.h
?????文件???????8012??2014-08-01?23:18??MS3110標(biāo)準(zhǔn)庫-濾波數(shù)據(jù)傳輸\FWLIB\inc\stm32f4xx_exti.h
............此處省略205個文件信息
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