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  • 大小: 626KB
    文件類型: .zip
    金幣: 2
    下載: 1 次
    發布日期: 2021-06-04
  • 語言: 其他
  • 標簽: stm32??MAX7219??

資源簡介

基于STM32F4xx的MAX7219數碼管模塊顯示程序,采用spi串行總線通信,庫函數編程,實測能正常驅動數碼管顯示

資源截圖

代碼片段和文件信息

/**
??******************************************************************************
??*?@file????misc.c
??*?@author??MCD?Application?Team
??*?@version?V1.8.0
??*?@date????04-November-2016
??*?@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
-----------?---------??----------?-----??----
?????目錄???????????0??2018-05-12?16:06??MAX7219數碼管LED模塊\
?????目錄???????????0??2018-05-10?15:47??MAX7219數碼管LED模塊\CORE\
?????文件??????109142??2014-07-17?21:52??MAX7219數碼管LED模塊\CORE\core_cm4.h
?????文件???????22735??2014-07-17?21:52??MAX7219數碼管LED模塊\CORE\core_cm4_simd.h
?????文件???????17146??2014-07-17?21:52??MAX7219數碼管LED模塊\CORE\core_cmFunc.h
?????文件???????20513??2014-07-17?21:52??MAX7219數碼管LED模塊\CORE\core_cmInstr.h
?????文件???????29607??2016-11-07?23:02??MAX7219數碼管LED模塊\CORE\startup_stm32f40_41xxx.s
?????目錄???????????0??2018-05-10?15:47??MAX7219數碼管LED模塊\FWLIB\
?????目錄???????????0??2018-05-10?15:47??MAX7219數碼管LED模塊\FWLIB\inc\
?????文件????????6926??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\misc.h
?????文件???????33008??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_adc.h
?????文件???????27849??2016-11-08?23:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_can.h
?????文件???????12446??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_cec.h
?????文件????????2418??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_crc.h
?????文件???????14483??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_cryp.h
?????文件???????14948??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_dac.h
?????文件????????4298??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_dbgmcu.h
?????文件???????12979??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_dcmi.h
?????文件???????46290??2016-11-09?01:41??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_dfsdm.h
?????文件???????28884??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_dma.h
?????文件???????19703??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_dma2d.h
?????文件???????41450??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_dsi.h
?????文件????????8117??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_exti.h
?????文件???????25092??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_flash.h
?????文件????????3277??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_flash_ramfunc.h
?????文件???????44926??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_fmc.h
?????文件???????19235??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_fmpi2c.h
?????文件???????27183??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_fsmc.h
?????文件???????29269??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_gpio.h
?????文件???????10086??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_hash.h
?????文件???????31937??2016-11-05?01:33??MAX7219數碼管LED模塊\FWLIB\inc\stm32f4xx_i2c.h
............此處省略110個文件信息

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