Browse Source

firmware_update

master
Ivan Olenichev 10 months ago
parent
commit
6364488dc2
  1. 227
      RISC-V/.cproject
  2. 26
      RISC-V/.project
  3. 25
      RISC-V/.settings/language.settings.xml
  4. 109
      RISC-V/.settings/org.eclipse.cdt.codan.core.prefs
  5. 6
      RISC-V/.settings/org.eclipse.cdt.core.prefs
  6. 2
      RISC-V/.settings/org.eclipse.ltk.core.refactoring.prefs
  7. 11
      RISC-V/Source/fattime.c
  8. 3152
      RISC-V/Source/ff.c
  9. 63
      RISC-V/Source/gd32vf103_it.c
  10. 256
      RISC-V/Source/gd32vf103_usb_hw.c
  11. 87
      RISC-V/Source/main.c
  12. 998
      RISC-V/Source/system_gd32vf103.c
  13. 454
      RISC-V/Source/usbh_msc_bbb.c
  14. 367
      RISC-V/Source/usbh_msc_core.c
  15. 222
      RISC-V/Source/usbh_msc_fatfs.c
  16. 488
      RISC-V/Source/usbh_msc_scsi.c
  17. 512
      RISC-V/Source/usbh_usr.c

227
RISC-V/.cproject

@ -0,0 +1,227 @@
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26
RISC-V/.project

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<?xml version="1.0" encoding="UTF-8"?>
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25
RISC-V/.settings/language.settings.xml

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109
RISC-V/.settings/org.eclipse.cdt.codan.core.prefs

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eclipse.preferences.version=1
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org.eclipse.cdt.codan.internal.checkers.ClassMembersInitialization.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Class members should be properly initialized\\")",skip\=>true}
org.eclipse.cdt.codan.internal.checkers.CopyrightProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.CopyrightProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Lack of copyright information\\")",regex\=>".*Copyright.*"}
org.eclipse.cdt.codan.internal.checkers.DecltypeAutoProblem=Error
org.eclipse.cdt.codan.internal.checkers.DecltypeAutoProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid 'decltype(auto)' specifier\\")"}
org.eclipse.cdt.codan.internal.checkers.FieldResolutionProblem=Error
org.eclipse.cdt.codan.internal.checkers.FieldResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Field cannot be resolved\\")"}
org.eclipse.cdt.codan.internal.checkers.FloatCompareProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.FloatCompareProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Direct float comparison\\")"}
org.eclipse.cdt.codan.internal.checkers.FunctionResolutionProblem=Error
org.eclipse.cdt.codan.internal.checkers.FunctionResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Function cannot be resolved\\")"}
org.eclipse.cdt.codan.internal.checkers.GotoStatementProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.GotoStatementProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Goto statement used\\")"}
org.eclipse.cdt.codan.internal.checkers.InvalidArguments=Error
org.eclipse.cdt.codan.internal.checkers.InvalidArguments.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid arguments\\")"}
org.eclipse.cdt.codan.internal.checkers.InvalidTemplateArgumentsProblem=Error
org.eclipse.cdt.codan.internal.checkers.InvalidTemplateArgumentsProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid template argument\\")"}
org.eclipse.cdt.codan.internal.checkers.LabelStatementNotFoundProblem=Error
org.eclipse.cdt.codan.internal.checkers.LabelStatementNotFoundProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Label statement not found\\")"}
org.eclipse.cdt.codan.internal.checkers.MagicNumberProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.MagicNumberProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Avoid magic numbers\\")",checkArray\=>true,checkOperatorParen\=>true,exceptions\=>(1,0,-1,2,1.0,0.0,-1.0)}
org.eclipse.cdt.codan.internal.checkers.MemberDeclarationNotFoundProblem=Error
org.eclipse.cdt.codan.internal.checkers.MemberDeclarationNotFoundProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Member declaration not found\\")"}
org.eclipse.cdt.codan.internal.checkers.MethodResolutionProblem=Error
org.eclipse.cdt.codan.internal.checkers.MethodResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Method cannot be resolved\\")"}
org.eclipse.cdt.codan.internal.checkers.MissCaseProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.MissCaseProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Missing cases in switch\\")"}
org.eclipse.cdt.codan.internal.checkers.MissDefaultProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.MissDefaultProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Missing default in switch\\")",defaultWithAllEnums\=>false}
org.eclipse.cdt.codan.internal.checkers.MissReferenceProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.MissReferenceProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Missing reference return value in assignment operator\\")"}
org.eclipse.cdt.codan.internal.checkers.MissSelfCheckProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.MissSelfCheckProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Missing self check in assignment operator\\")"}
org.eclipse.cdt.codan.internal.checkers.MultipleDeclarationsProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.MultipleDeclarationsProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Multiple variable declaration\\")"}
org.eclipse.cdt.codan.internal.checkers.NamingConventionFunctionChecker=-Info
org.eclipse.cdt.codan.internal.checkers.NamingConventionFunctionChecker.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Name convention for function\\")",pattern\=>"^[a-z]",macro\=>true,exceptions\=>()}
org.eclipse.cdt.codan.internal.checkers.NoDiscardProblem=Warning
org.eclipse.cdt.codan.internal.checkers.NoDiscardProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Return value not evaluated\\")",macro\=>true}
org.eclipse.cdt.codan.internal.checkers.NonVirtualDestructorProblem=Warning
org.eclipse.cdt.codan.internal.checkers.NonVirtualDestructorProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Class has a virtual method and non-virtual destructor\\")"}
org.eclipse.cdt.codan.internal.checkers.OverloadProblem=Error
org.eclipse.cdt.codan.internal.checkers.OverloadProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid overload\\")"}
org.eclipse.cdt.codan.internal.checkers.RedeclarationProblem=Error
org.eclipse.cdt.codan.internal.checkers.RedeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid redeclaration\\")"}
org.eclipse.cdt.codan.internal.checkers.RedefinitionProblem=Error
org.eclipse.cdt.codan.internal.checkers.RedefinitionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid redefinition\\")"}
org.eclipse.cdt.codan.internal.checkers.ReturnStyleProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.ReturnStyleProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Return with parenthesis\\")"}
org.eclipse.cdt.codan.internal.checkers.ScanfFormatStringSecurityProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.ScanfFormatStringSecurityProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Format String Vulnerability\\")"}
org.eclipse.cdt.codan.internal.checkers.ShallowCopyProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.ShallowCopyProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Miss copy constructor or assignment operator\\")",onlynew\=>false}
org.eclipse.cdt.codan.internal.checkers.StatementHasNoEffectProblem=Warning
org.eclipse.cdt.codan.internal.checkers.StatementHasNoEffectProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Statement has no effect\\")",macro\=>true,exceptions\=>()}
org.eclipse.cdt.codan.internal.checkers.StaticVariableInHeaderProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.StaticVariableInHeaderProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Static variable in header file\\")"}
org.eclipse.cdt.codan.internal.checkers.SuggestedParenthesisProblem=Warning
org.eclipse.cdt.codan.internal.checkers.SuggestedParenthesisProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Suggested parenthesis around expression\\")",paramNot\=>false}
org.eclipse.cdt.codan.internal.checkers.SuspiciousSemicolonProblem=Warning
org.eclipse.cdt.codan.internal.checkers.SuspiciousSemicolonProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Suspicious semicolon\\")",else\=>false,afterelse\=>false}
org.eclipse.cdt.codan.internal.checkers.SymbolShadowingProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.SymbolShadowingProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Symbol shadowing\\")",paramFuncParameters\=>true}
org.eclipse.cdt.codan.internal.checkers.TypeResolutionProblem=Error
org.eclipse.cdt.codan.internal.checkers.TypeResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Type cannot be resolved\\")"}
org.eclipse.cdt.codan.internal.checkers.UnusedFunctionDeclarationProblem=Warning
org.eclipse.cdt.codan.internal.checkers.UnusedFunctionDeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Unused function declaration\\")",macro\=>true}
org.eclipse.cdt.codan.internal.checkers.UnusedStaticFunctionProblem=Warning
org.eclipse.cdt.codan.internal.checkers.UnusedStaticFunctionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Unused static function\\")",macro\=>true}
org.eclipse.cdt.codan.internal.checkers.UnusedVariableDeclarationProblem=Warning
org.eclipse.cdt.codan.internal.checkers.UnusedVariableDeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Unused variable declaration in file scope\\")",macro\=>true,exceptions\=>("@(\#)","$Id")}
org.eclipse.cdt.codan.internal.checkers.UsingInHeaderProblem=-Warning
org.eclipse.cdt.codan.internal.checkers.UsingInHeaderProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Using directive in header\\")"}
org.eclipse.cdt.codan.internal.checkers.VariableResolutionProblem=Error
org.eclipse.cdt.codan.internal.checkers.VariableResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Symbol is not resolved\\")"}
org.eclipse.cdt.codan.internal.checkers.VirtualMethodCallProblem=-Error
org.eclipse.cdt.codan.internal.checkers.VirtualMethodCallProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Virtual method call in constructor/destructor\\")"}

6
RISC-V/.settings/org.eclipse.cdt.core.prefs

@ -0,0 +1,6 @@
doxygen/doxygen_new_line_after_brief=true
doxygen/doxygen_use_brief_tag=false
doxygen/doxygen_use_javadoc_tags=true
doxygen/doxygen_use_pre_tag=false
doxygen/doxygen_use_structural_commands=false
eclipse.preferences.version=1

2
RISC-V/.settings/org.eclipse.ltk.core.refactoring.prefs

@ -0,0 +1,2 @@
eclipse.preferences.version=1
org.eclipse.ltk.core.refactoring.enable.project.refactoring.history=false

11
RISC-V/Source/fattime.c

@ -0,0 +1,11 @@
#include "integer.h"
#include "fattime.h"
DWORD get_fattime (void)
{
return 0;
}

3152
RISC-V/Source/ff.c

File diff suppressed because it is too large

63
RISC-V/Source/gd32vf103_it.c

@ -0,0 +1,63 @@
/*!
\file gd32vf103_it.c
\brief main interrupt service routines
\version 2019-06-05, V1.0.0, firmware for GD32VF103
*/
/*
Copyright (c) 2019, GigaDevice Semiconductor Inc.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. 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.
3. Neither the name of the copyright holder 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 HOLDER 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 "drv_usbh_int.h"
#include "drv_usb_hw.h"
#include "gd32vf103_it.h"
extern usb_core_driver usbh_msc_core;
extern void usb_timer_irq (void);
/*!
\brief this function handles USBD interrupt
\param[in] none
\param[out] none
\retval none
*/
void USBFS_IRQHandler (void)
{
usbh_isr (&usbh_msc_core);
}
/*!
\brief this function handles timer2 updata interrupt request.
\param[in] none
\param[out] none
\retval none
*/
void TIMER2_IRQHandler(void)
{
usb_timer_irq();
}

256
RISC-V/Source/gd32vf103_usb_hw.c

@ -0,0 +1,256 @@
/*!
\file gd32vf103_usb_hw.c
\brief this file implements the board support package for the USB host library
\version 2019-06-05, V1.0.0, firmware for GD32VF103
*/
/*
Copyright (c) 2019, GigaDevice Semiconductor Inc.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. 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.
3. Neither the name of the copyright holder 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 HOLDER 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 "drv_usb_hw.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define TIM_MSEC_DELAY 0x01
#define TIM_USEC_DELAY 0x02
#define HOST_POWERSW_PORT_RCC RCU_GPIOD
#define HOST_POWERSW_PORT GPIOD
#define HOST_POWERSW_VBUS GPIO_PIN_13
__IO uint32_t delay_time = 0;
__IO uint32_t usbfs_prescaler = 0;
__IO uint32_t timer_prescaler = 5;
static void hwp_time_set (uint8_t unit);
static void hwp_delay (uint32_t ntime, uint8_t unit);
/*!
\brief configure USB clock
\param[in] none
\param[out] none
\retval none
*/
void usb_rcu_config (void)
{
uint32_t system_clock = rcu_clock_freq_get(CK_SYS);
if (system_clock == 48000000) {
usbfs_prescaler = RCU_CKUSB_CKPLL_DIV1;
timer_prescaler = 3;
} else if (system_clock == 72000000) {
usbfs_prescaler = RCU_CKUSB_CKPLL_DIV1_5;
timer_prescaler = 5;
} else if (system_clock == 96000000) {
usbfs_prescaler = RCU_CKUSB_CKPLL_DIV2;
timer_prescaler = 7;
} else {
/* reserved */
}
rcu_usb_clock_config(usbfs_prescaler);
rcu_periph_clock_enable(RCU_USBFS);
}
/*!
\brief configure USB global interrupt
\param[in] none
\param[out] none
\retval none
*/
void usb_intr_config (void)
{
eclic_irq_enable((uint8_t)USBFS_IRQn, 1, 0);
#ifdef USB_OTG_FS_LOW_PWR_MGMT_SUPPORT
/* enable the power module clock */
rcu_periph_clock_enable(RCU_PMU);
/* USB wakeup EXTI line configuration */
exti_interrupt_flag_clear(EXTI_18);
exti_init(EXTI_18, EXTI_INTERRUPT, EXTI_TRIG_RISING);
exti_interrupt_enable(EXTI_18);
eclic_irq_enable((uint8_t)USBFS_WKUP_IRQn, 3U, 0U);
#endif /* USBHS_LOW_PWR_MGMT_SUPPORT */
}
/*!
\brief drives the VBUS signal through gpio
\param[in] state: VBUS states
\param[out] none
\retval none
*/
void usb_vbus_drive (uint8_t state)
{
if (0 == state)
{
/* DISABLE is needed on output of the Power Switch */
gpio_bit_reset(HOST_POWERSW_PORT, HOST_POWERSW_VBUS);
}
else
{
/*ENABLE the Power Switch by driving the Enable LOW */
gpio_bit_set(HOST_POWERSW_PORT, HOST_POWERSW_VBUS);
}
}
/*!
\brief configures the GPIO for the VBUS
\param[in] none
\param[out] none
\retval none
*/
void usb_vbus_config (void)
{
rcu_periph_clock_enable(HOST_POWERSW_PORT_RCC);
gpio_init(HOST_POWERSW_PORT, GPIO_MODE_OUT_PP, GPIO_OSPEED_50MHZ, HOST_POWERSW_VBUS);
/* by default, disable is needed on output of the power switch */
gpio_bit_set(HOST_POWERSW_PORT, HOST_POWERSW_VBUS);
/* Delay is need for stabilising the Vbus Low in Reset Condition,
* when Vbus=1 and Reset-button is pressed by user
*/
usb_mdelay (2);
}
/*!
\brief initializes delay unit using Timer2
\param[in] none
\param[out] none
\retval none
*/
void usb_timer_init (void)
{
rcu_periph_clock_enable(RCU_TIMER2);
eclic_irq_enable(TIMER2_IRQn, 2, 0);
}
/*!
\brief delay in micro seconds
\param[in] usec: value of delay required in micro seconds
\param[out] none
\retval none
*/
void usb_udelay (const uint32_t usec)
{
hwp_delay(usec, TIM_USEC_DELAY);
}
/*!
\brief delay in milli seconds
\param[in] msec: value of delay required in milli seconds
\param[out] none
\retval none
*/
void usb_mdelay (const uint32_t msec)
{
hwp_delay(msec, TIM_MSEC_DELAY);
}
/*!
\brief timer base IRQ
\param[in] none
\param[out] none
\retval none
*/
void usb_timer_irq (void)
{
if (timer_interrupt_flag_get(TIMER2, TIMER_INT_UP) != RESET){
timer_interrupt_flag_clear(TIMER2, TIMER_INT_UP);
if (delay_time > 0x00U){
delay_time--;
} else {
timer_disable(TIMER2);
}
}
}
/*!
\brief delay routine based on TIM2
\param[in] ntime: delay Time
\param[in] unit: delay Time unit = mili sec / micro sec
\param[out] none
\retval none
*/
static void hwp_delay(uint32_t ntime, uint8_t unit)
{
delay_time = ntime;
hwp_time_set(unit);
while(delay_time != 0);
timer_disable(TIMER2);
}
/*!
\brief configures TIM2 for delay routine based on TIM2
\param[in] unit: msec /usec
\param[out] none
\retval none
*/
static void hwp_time_set(uint8_t unit)
{
timer_parameter_struct timer_basestructure;
timer_disable(TIMER2);
timer_interrupt_disable(TIMER2, TIMER_INT_UP);
if (unit == TIM_USEC_DELAY) {
timer_basestructure.period = 11;
} else if(unit == TIM_MSEC_DELAY) {
timer_basestructure.period = 11999;
} else {
/* no operation */
}
timer_basestructure.prescaler = timer_prescaler;
timer_basestructure.alignedmode = TIMER_COUNTER_EDGE;
timer_basestructure.counterdirection = TIMER_COUNTER_UP;
timer_basestructure.clockdivision = TIMER_CKDIV_DIV1;
timer_basestructure.repetitioncounter = 0;
timer_init(TIMER2, &timer_basestructure);
timer_interrupt_flag_clear(TIMER2, TIMER_INT_UP);
timer_auto_reload_shadow_enable(TIMER2);
/* timer2 interrupt enable */
timer_interrupt_enable(TIMER2, TIMER_INT_UP);
/* timer2 enable counter */
timer_enable(TIMER2);
}

87
RISC-V/Source/main.c

@ -0,0 +1,87 @@
/*!
\file main.c
\brief this file realizes the MSC host
\version 2019-06-05, V1.0.0, firmware for GD32VF103
*/
/*
Copyright (c) 2019, GigaDevice Semiconductor Inc.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. 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.
3. Neither the name of the copyright holder 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 HOLDER 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 "drv_usb_hw.h"
#include "drv_usb_core.h"
#include "usbh_usr.h"
#include "usbh_msc_core.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
usb_core_driver usbh_msc_core;
usbh_host usb_host = {
.class_cb = &usbh_msc_cb,
.usr_cb = &user_callback_funs,
};
usbh_host hUsbHostFS;
void Downstream_HostUserCallback(usbh_host *phost, uint8_t id){
//dummy
return;
}
/**
* @brief Main routine for HID mouse / keyboard class application
* @param None
* @retval None
*/
int main(void)
{
eclic_global_interrupt_enable();
eclic_priority_group_set(ECLIC_PRIGROUP_LEVEL2_PRIO2);
usb_rcu_config();
usb_timer_init();
/* configure GPIO pin used for switching VBUS power and charge pump I/O */
// usb_vbus_config();
usbh_init (&usbh_msc_core, USB_CORE_ENUM_FS, &usb_host,Downstream_HostUserCallback);
/* enable interrupts */
usb_intr_config();
while (1) {
/* Host state handler */
usbh_core_task (&usbh_msc_core, &usb_host);
}
}

998
RISC-V/Source/system_gd32vf103.c

@ -0,0 +1,998 @@
/*!
\file system_gd32vf103.h
\brief RISC-V Device Peripheral Access Layer Source File for
GD32VF103 Device Series
*/
/*
Copyright (c) 2019, GigaDevice Semiconductor Inc.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. 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.
3. Neither the name of the copyright holder 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 HOLDER 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.
*/
/* This file refers the RISC-V standard, some adjustments are made according to GigaDevice chips */
#include "gd32vf103.h"
/* system frequency define */
#define __IRC8M (IRC8M_VALUE) /* internal 8 MHz RC oscillator frequency */
#define __HXTAL (HXTAL_VALUE) /* high speed crystal oscillator frequency */
#define __SYS_OSC_CLK (__IRC8M) /* main oscillator frequency */
/* select a system clock by uncommenting the following line */
/* use IRC8M */
//#define __SYSTEM_CLOCK_48M_PLL_IRC8M (uint32_t)(48000000)
//#define __SYSTEM_CLOCK_72M_PLL_IRC8M (uint32_t)(72000000)
//#define __SYSTEM_CLOCK_108M_PLL_IRC8M (uint32_t)(108000000)
/********************************************************************/
//#define __SYSTEM_CLOCK_HXTAL (HXTAL_VALUE)
//#define __SYSTEM_CLOCK_24M_PLL_HXTAL (uint32_t)(24000000)
/********************************************************************/
//#define __SYSTEM_CLOCK_36M_PLL_HXTAL (uint32_t)(36000000)
//#define __SYSTEM_CLOCK_48M_PLL_HXTAL (uint32_t)(48000000)
//#define __SYSTEM_CLOCK_56M_PLL_HXTAL (uint32_t)(56000000)
//#define __SYSTEM_CLOCK_72M_PLL_HXTAL (uint32_t)(72000000)
#define __SYSTEM_CLOCK_96M_PLL_HXTAL (uint32_t)(96000000)
//#define __SYSTEM_CLOCK_108M_PLL_HXTAL (uint32_t)(108000000)
#define SEL_IRC8M 0x00U
#define SEL_HXTAL 0x01U
#define SEL_PLL 0x02U
/* set the system clock frequency and declare the system clock configuration function */
#ifdef __SYSTEM_CLOCK_48M_PLL_IRC8M
uint32_t SystemCoreClock = __SYSTEM_CLOCK_48M_PLL_IRC8M;
static void system_clock_48m_irc8m(void);
#elif defined (__SYSTEM_CLOCK_72M_PLL_IRC8M)
uint32_t SystemCoreClock = __SYSTEM_CLOCK_72M_PLL_IRC8M;
static void system_clock_72m_irc8m(void);
#elif defined (__SYSTEM_CLOCK_108M_PLL_IRC8M)
uint32_t SystemCoreClock = __SYSTEM_CLOCK_108M_PLL_IRC8M;
static void system_clock_108m_irc8m(void);
#elif defined (__SYSTEM_CLOCK_HXTAL)
uint32_t SystemCoreClock = __SYSTEM_CLOCK_HXTAL;
static void system_clock_hxtal(void);
#elif defined (__SYSTEM_CLOCK_24M_PLL_HXTAL)
uint32_t SystemCoreClock = __SYSTEM_CLOCK_24M_PLL_HXTAL;
static void system_clock_24m_hxtal(void);
#elif defined (__SYSTEM_CLOCK_36M_PLL_HXTAL)
uint32_t SystemCoreClock = __SYSTEM_CLOCK_36M_PLL_HXTAL;
static void system_clock_36m_hxtal(void);
#elif defined (__SYSTEM_CLOCK_48M_PLL_HXTAL)
uint32_t SystemCoreClock = __SYSTEM_CLOCK_48M_PLL_HXTAL;
static void system_clock_48m_hxtal(void);
#elif defined (__SYSTEM_CLOCK_56M_PLL_HXTAL)
uint32_t SystemCoreClock = __SYSTEM_CLOCK_56M_PLL_HXTAL;
static void system_clock_56m_hxtal(void);
#elif defined (__SYSTEM_CLOCK_72M_PLL_HXTAL)
uint32_t SystemCoreClock = __SYSTEM_CLOCK_72M_PLL_HXTAL;
static void system_clock_72m_hxtal(void);
#elif defined (__SYSTEM_CLOCK_96M_PLL_HXTAL)
uint32_t SystemCoreClock = __SYSTEM_CLOCK_96M_PLL_HXTAL;
static void system_clock_96m_hxtal(void);
#elif defined (__SYSTEM_CLOCK_108M_PLL_HXTAL)
uint32_t SystemCoreClock = __SYSTEM_CLOCK_108M_PLL_HXTAL;
static void system_clock_108m_hxtal(void);
#else
uint32_t SystemCoreClock = IRC8M_VALUE;
#endif /* __SYSTEM_CLOCK_48M_PLL_IRC8M */
/* configure the system clock */
static void system_clock_config(void);
/*!
\brief configure the system clock
\param[in] none
\param[out] none
\retval none
*/
static void system_clock_config(void)
{
#ifdef __SYSTEM_CLOCK_HXTAL
system_clock_hxtal();
#elif defined (__SYSTEM_CLOCK_24M_PLL_HXTAL)
system_clock_24m_hxtal();
#elif defined (__SYSTEM_CLOCK_36M_PLL_HXTAL)
system_clock_36m_hxtal();
#elif defined (__SYSTEM_CLOCK_48M_PLL_HXTAL)
system_clock_48m_hxtal();
#elif defined (__SYSTEM_CLOCK_56M_PLL_HXTAL)
system_clock_56m_hxtal();
#elif defined (__SYSTEM_CLOCK_72M_PLL_HXTAL)
system_clock_72m_hxtal();
#elif defined (__SYSTEM_CLOCK_96M_PLL_HXTAL)
system_clock_96m_hxtal();
#elif defined (__SYSTEM_CLOCK_108M_PLL_HXTAL)
system_clock_108m_hxtal();
#elif defined (__SYSTEM_CLOCK_48M_PLL_IRC8M)
system_clock_48m_irc8m();
#elif defined (__SYSTEM_CLOCK_72M_PLL_IRC8M)
system_clock_72m_irc8m();
#elif defined (__SYSTEM_CLOCK_108M_PLL_IRC8M)
system_clock_108m_irc8m();
#endif /* __SYSTEM_CLOCK_HXTAL */
}
/*!
\brief setup the microcontroller system, initialize the system
\param[in] none
\param[out] none
\retval none
*/
void SystemInit(void)
{
/* reset the RCC clock configuration to the default reset state */
/* enable IRC8M */
RCU_CTL |= RCU_CTL_IRC8MEN;
/* reset SCS, AHBPSC, APB1PSC, APB2PSC, ADCPSC, CKOUT0SEL bits */
RCU_CFG0 &= ~(RCU_CFG0_SCS | RCU_CFG0_AHBPSC | RCU_CFG0_APB1PSC | RCU_CFG0_APB2PSC |
RCU_CFG0_ADCPSC | RCU_CFG0_ADCPSC_2 | RCU_CFG0_CKOUT0SEL);
/* reset HXTALEN, CKMEN, PLLEN bits */
RCU_CTL &= ~(RCU_CTL_HXTALEN | RCU_CTL_CKMEN | RCU_CTL_PLLEN);
/* Reset HXTALBPS bit */
RCU_CTL &= ~(RCU_CTL_HXTALBPS);
/* reset PLLSEL, PREDV0_LSB, PLLMF, USBFSPSC bits */
RCU_CFG0 &= ~(RCU_CFG0_PLLSEL | RCU_CFG0_PREDV0_LSB | RCU_CFG0_PLLMF |
RCU_CFG0_USBFSPSC | RCU_CFG0_PLLMF_4);
RCU_CFG1 = 0x00000000U;
/* Reset HXTALEN, CKMEN, PLLEN, PLL1EN and PLL2EN bits */
RCU_CTL &= ~(RCU_CTL_PLLEN | RCU_CTL_PLL1EN | RCU_CTL_PLL2EN | RCU_CTL_CKMEN | RCU_CTL_HXTALEN);
/* disable all interrupts */
RCU_INT = 0x00FF0000U;
/* Configure the System clock source, PLL Multiplier, AHB/APBx prescalers and Flash settings */
system_clock_config();
}
/*!
\brief update the SystemCoreClock with current core clock retrieved from cpu registers
\param[in] none
\param[out] none
\retval none
*/
void SystemCoreClockUpdate(void)
{
uint32_t scss;
uint32_t pllsel, predv0sel, pllmf, ck_src;
uint32_t predv0, predv1, pll1mf;
scss = GET_BITS(RCU_CFG0, 2, 3);
switch (scss)
{
/* IRC8M is selected as CK_SYS */
case SEL_IRC8M:
SystemCoreClock = IRC8M_VALUE;
break;
/* HXTAL is selected as CK_SYS */
case SEL_HXTAL:
SystemCoreClock = HXTAL_VALUE;
break;
/* PLL is selected as CK_SYS */
case SEL_PLL:
/* PLL clock source selection, HXTAL or IRC8M/2 */
pllsel = (RCU_CFG0 & RCU_CFG0_PLLSEL);
if(RCU_PLLSRC_IRC8M_DIV2 == pllsel){
/* PLL clock source is IRC8M/2 */
ck_src = IRC8M_VALUE / 2U;
}else{
/* PLL clock source is HXTAL */
ck_src = HXTAL_VALUE;
predv0sel = (RCU_CFG1 & RCU_CFG1_PREDV0SEL);
/* source clock use PLL1 */
if(RCU_PREDV0SRC_CKPLL1 == predv0sel){
predv1 = ((RCU_CFG1 & RCU_CFG1_PREDV1) >> 4) + 1U;
pll1mf = ((RCU_CFG1 & RCU_CFG1_PLL1MF) >> 8) + 2U;
if(17U == pll1mf){
pll1mf = 20U;
}
ck_src = (ck_src / predv1) * pll1mf;
}
predv0 = (RCU_CFG1 & RCU_CFG1_PREDV0) + 1U;
ck_src /= predv0;
}
/* PLL multiplication factor */
pllmf = GET_BITS(RCU_CFG0, 18, 21);
if((RCU_CFG0 & RCU_CFG0_PLLMF_4)){
pllmf |= 0x10U;
}
if(pllmf >= 15U){
pllmf += 1U;
}else{
pllmf += 2U;
}
SystemCoreClock = ck_src * pllmf;
if(15U == pllmf){
/* PLL source clock multiply by 6.5 */
SystemCoreClock = ck_src * 6U + ck_src / 2U;
}
break;
/* IRC8M is selected as CK_SYS */
default:
SystemCoreClock = IRC8M_VALUE;
break;
}
}
#ifdef __SYSTEM_CLOCK_HXTAL
/*!
\brief configure the system clock to HXTAL
\param[in] none
\param[out] none
\retval none
*/
static void system_clock_hxtal(void)
{
uint32_t timeout = 0U;
uint32_t stab_flag = 0U;
/* enable HXTAL */
RCU_CTL |= RCU_CTL_HXTALEN;
/* wait until HXTAL is stable or the startup time is longer than HXTAL_STARTUP_TIMEOUT */
do{
timeout++;
stab_flag = (RCU_CTL & RCU_CTL_HXTALSTB);
}while((0U == stab_flag) && (HXTAL_STARTUP_TIMEOUT != timeout));
/* if fail */
if(0U == (RCU_CTL & RCU_CTL_HXTALSTB)){
while(1){
}
}
/* AHB = SYSCLK */
RCU_CFG0 |= RCU_AHB_CKSYS_DIV1;
/* APB2 = AHB/1 */
RCU_CFG0 |= RCU_APB2_CKAHB_DIV1;
/* APB1 = AHB/2 */
RCU_CFG0 |= RCU_APB1_CKAHB_DIV2;
/* select HXTAL as system clock */
RCU_CFG0 &= ~RCU_CFG0_SCS;
RCU_CFG0 |= RCU_CKSYSSRC_HXTAL;
/* wait until HXTAL is selected as system clock */
while(0 == (RCU_CFG0 & RCU_SCSS_HXTAL)){
}
}
#elif defined (__SYSTEM_CLOCK_24M_PLL_HXTAL)
/*!
\brief configure the system clock to 24M by PLL which selects HXTAL(MD/HD/XD:8M; CL:25M) as its clock source
\param[in] none
\param[out] none
\retval none
*/
static void system_clock_24m_hxtal(void)
{
uint32_t timeout = 0U;
uint32_t stab_flag = 0U;
/* enable HXTAL */
RCU_CTL |= RCU_CTL_HXTALEN;
/* wait until HXTAL is stable or the startup time is longer than HXTAL_STARTUP_TIMEOUT */
do{
timeout++;
stab_flag = (RCU_CTL & RCU_CTL_HXTALSTB);
}while((0U == stab_flag) && (HXTAL_STARTUP_TIMEOUT != timeout));
/* if fail */
if(0U == (RCU_CTL & RCU_CTL_HXTALSTB)){
while(1){
}
}
/* HXTAL is stable */
/* AHB = SYSCLK */
RCU_CFG0 |= RCU_AHB_CKSYS_DIV1;
/* APB2 = AHB/1 */
RCU_CFG0 |= RCU_APB2_CKAHB_DIV1;
/* APB1 = AHB/2 */
RCU_CFG0 |= RCU_APB1_CKAHB_DIV2;
/* CK_PLL = (CK_PREDIV0) * 6 = 24 MHz */
RCU_CFG0 &= ~(RCU_CFG0_PLLMF | RCU_CFG0_PLLMF_4);
RCU_CFG0 |= (RCU_PLLSRC_HXTAL | RCU_PLL_MUL6);
if(HXTAL_VALUE==25000000){
/* CK_PREDIV0 = (CK_HXTAL)/5 *8 /10 = 4 MHz */
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV1 | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_CKPLL1 | RCU_PLL1_MUL8 | RCU_PREDV1_DIV5 | RCU_PREDV0_DIV10);
/* enable PLL1 */
RCU_CTL |= RCU_CTL_PLL1EN;
/* wait till PLL1 is ready */
while((RCU_CTL & RCU_CTL_PLL1STB) == 0){
}
}else if(HXTAL_VALUE==8000000){
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PREDV1 | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_HXTAL | RCU_PREDV0_DIV2 );
}
/* enable PLL */
RCU_CTL |= RCU_CTL_PLLEN;
/* wait until PLL is stable */
while(0U == (RCU_CTL & RCU_CTL_PLLSTB)){
}
/* select PLL as system clock */
RCU_CFG0 &= ~RCU_CFG0_SCS;
RCU_CFG0 |= RCU_CKSYSSRC_PLL;
/* wait until PLL is selected as system clock */
while(0U == (RCU_CFG0 & RCU_SCSS_PLL)){
}
}
#elif defined (__SYSTEM_CLOCK_36M_PLL_HXTAL)
/*!
\brief configure the system clock to 36M by PLL which selects HXTAL(MD/HD/XD:8M; CL:25M) as its clock source
\param[in] none
\param[out] none
\retval none
*/
static void system_clock_36m_hxtal(void)
{
uint32_t timeout = 0U;
uint32_t stab_flag = 0U;
/* enable HXTAL */
RCU_CTL |= RCU_CTL_HXTALEN;
/* wait until HXTAL is stable or the startup time is longer than HXTAL_STARTUP_TIMEOUT */
do{
timeout++;
stab_flag = (RCU_CTL & RCU_CTL_HXTALSTB);
}while((0U == stab_flag) && (HXTAL_STARTUP_TIMEOUT != timeout));
/* if fail */
if(0U == (RCU_CTL & RCU_CTL_HXTALSTB)){
while(1){
}
}
/* HXTAL is stable */
/* AHB = SYSCLK */
RCU_CFG0 |= RCU_AHB_CKSYS_DIV1;
/* APB2 = AHB/1 */
RCU_CFG0 |= RCU_APB2_CKAHB_DIV1;
/* APB1 = AHB/2 */
RCU_CFG0 |= RCU_APB1_CKAHB_DIV2;
/* CK_PLL = (CK_PREDIV0) * 9 = 36 MHz */
RCU_CFG0 &= ~(RCU_CFG0_PLLMF | RCU_CFG0_PLLMF_4);
RCU_CFG0 |= (RCU_PLLSRC_HXTAL | RCU_PLL_MUL9);
if(HXTAL_VALUE==25000000){
/* CK_PREDIV0 = (CK_HXTAL)/5 *8 /10 = 4 MHz */
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV1 | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_CKPLL1 | RCU_PLL1_MUL8 | RCU_PREDV1_DIV5 | RCU_PREDV0_DIV10);
/* enable PLL1 */
RCU_CTL |= RCU_CTL_PLL1EN;
/* wait till PLL1 is ready */
while((RCU_CTL & RCU_CTL_PLL1STB) == 0){
}
}else if(HXTAL_VALUE==8000000){
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PREDV1 | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_HXTAL | RCU_PREDV0_DIV2 );
}
/* enable PLL */
RCU_CTL |= RCU_CTL_PLLEN;
/* wait until PLL is stable */
while(0U == (RCU_CTL & RCU_CTL_PLLSTB)){
}
/* select PLL as system clock */
RCU_CFG0 &= ~RCU_CFG0_SCS;
RCU_CFG0 |= RCU_CKSYSSRC_PLL;
/* wait until PLL is selected as system clock */
while(0U == (RCU_CFG0 & RCU_SCSS_PLL)){
}
}
#elif defined (__SYSTEM_CLOCK_48M_PLL_HXTAL)
/*!
\brief configure the system clock to 48M by PLL which selects HXTAL(MD/HD/XD:8M; CL:25M) as its clock source
\param[in] none
\param[out] none
\retval none
*/
static void system_clock_48m_hxtal(void)
{
uint32_t timeout = 0U;
uint32_t stab_flag = 0U;
/* enable HXTAL */
RCU_CTL |= RCU_CTL_HXTALEN;
/* wait until HXTAL is stable or the startup time is longer than HXTAL_STARTUP_TIMEOUT */
do{
timeout++;
stab_flag = (RCU_CTL & RCU_CTL_HXTALSTB);
}while((0U == stab_flag) && (HXTAL_STARTUP_TIMEOUT != timeout));
/* if fail */
if(0U == (RCU_CTL & RCU_CTL_HXTALSTB)){
while(1){
}
}
/* HXTAL is stable */
/* AHB = SYSCLK */
RCU_CFG0 |= RCU_AHB_CKSYS_DIV1;
/* APB2 = AHB/1 */
RCU_CFG0 |= RCU_APB2_CKAHB_DIV1;
/* APB1 = AHB/2 */
RCU_CFG0 |= RCU_APB1_CKAHB_DIV2;
/* CK_PLL = (CK_PREDIV0) * 12 = 48 MHz */
RCU_CFG0 &= ~(RCU_CFG0_PLLMF | RCU_CFG0_PLLMF_4);
RCU_CFG0 |= (RCU_PLLSRC_HXTAL | RCU_PLL_MUL12);
if(HXTAL_VALUE==25000000){
/* CK_PREDIV0 = (CK_HXTAL)/5 *8 /10 = 4 MHz */
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV1 | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_CKPLL1 | RCU_PLL1_MUL8 | RCU_PREDV1_DIV5 | RCU_PREDV0_DIV10);
/* enable PLL1 */
RCU_CTL |= RCU_CTL_PLL1EN;
/* wait till PLL1 is ready */
while((RCU_CTL & RCU_CTL_PLL1STB) == 0){
}
}else if(HXTAL_VALUE==8000000){
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PREDV1 | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_HXTAL | RCU_PREDV0_DIV2 );
}
/* enable PLL */
RCU_CTL |= RCU_CTL_PLLEN;
/* wait until PLL is stable */
while(0U == (RCU_CTL & RCU_CTL_PLLSTB)){
}
/* select PLL as system clock */
RCU_CFG0 &= ~RCU_CFG0_SCS;
RCU_CFG0 |= RCU_CKSYSSRC_PLL;
/* wait until PLL is selected as system clock */
while(0U == (RCU_CFG0 & RCU_SCSS_PLL)){
}
}
#elif defined (__SYSTEM_CLOCK_56M_PLL_HXTAL)
/*!
\brief configure the system clock to 56M by PLL which selects HXTAL(MD/HD/XD:8M; CL:25M) as its clock source
\param[in] none
\param[out] none
\retval none
*/
static void system_clock_56m_hxtal(void)
{
uint32_t timeout = 0U;
uint32_t stab_flag = 0U;
/* enable HXTAL */
RCU_CTL |= RCU_CTL_HXTALEN;
/* wait until HXTAL is stable or the startup time is longer than HXTAL_STARTUP_TIMEOUT */
do{
timeout++;
stab_flag = (RCU_CTL & RCU_CTL_HXTALSTB);
}while((0U == stab_flag) && (HXTAL_STARTUP_TIMEOUT != timeout));
/* if fail */
if(0U == (RCU_CTL & RCU_CTL_HXTALSTB)){
while(1){
}
}
/* HXTAL is stable */
/* AHB = SYSCLK */
RCU_CFG0 |= RCU_AHB_CKSYS_DIV1;
/* APB2 = AHB/1 */
RCU_CFG0 |= RCU_APB2_CKAHB_DIV1;
/* APB1 = AHB/2 */
RCU_CFG0 |= RCU_APB1_CKAHB_DIV2;
/* CK_PLL = (CK_PREDIV0) * 14 = 56 MHz */
RCU_CFG0 &= ~(RCU_CFG0_PLLMF | RCU_CFG0_PLLMF_4);
RCU_CFG0 |= (RCU_PLLSRC_HXTAL | RCU_PLL_MUL14);
if(HXTAL_VALUE==25000000){
/* CK_PREDIV0 = (CK_HXTAL)/5 *8 /10 = 4 MHz */
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV1 | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_CKPLL1 | RCU_PLL1_MUL8 | RCU_PREDV1_DIV5 | RCU_PREDV0_DIV10);
/* enable PLL1 */
RCU_CTL |= RCU_CTL_PLL1EN;
/* wait till PLL1 is ready */
while((RCU_CTL & RCU_CTL_PLL1STB) == 0){
}
}else if(HXTAL_VALUE==8000000){
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PREDV1 | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_HXTAL | RCU_PREDV0_DIV2 );
}
/* enable PLL */
RCU_CTL |= RCU_CTL_PLLEN;
/* wait until PLL is stable */
while(0U == (RCU_CTL & RCU_CTL_PLLSTB)){
}
/* select PLL as system clock */
RCU_CFG0 &= ~RCU_CFG0_SCS;
RCU_CFG0 |= RCU_CKSYSSRC_PLL;
/* wait until PLL is selected as system clock */
while(0U == (RCU_CFG0 & RCU_SCSS_PLL)){
}
}
#elif defined (__SYSTEM_CLOCK_72M_PLL_HXTAL)
/*!
\brief configure the system clock to 72M by PLL which selects HXTAL(MD/HD/XD:8M; CL:25M) as its clock source
\param[in] none
\param[out] none
\retval none
*/
static void system_clock_72m_hxtal(void)
{
uint32_t timeout = 0U;
uint32_t stab_flag = 0U;
/* enable HXTAL */
RCU_CTL |= RCU_CTL_HXTALEN;
/* wait until HXTAL is stable or the startup time is longer than HXTAL_STARTUP_TIMEOUT */
do{
timeout++;
stab_flag = (RCU_CTL & RCU_CTL_HXTALSTB);
}while((0U == stab_flag) && (HXTAL_STARTUP_TIMEOUT != timeout));
/* if fail */
if(0U == (RCU_CTL & RCU_CTL_HXTALSTB)){
while(1){
}
}
/* HXTAL is stable */
/* AHB = SYSCLK */
RCU_CFG0 |= RCU_AHB_CKSYS_DIV1;
/* APB2 = AHB/1 */
RCU_CFG0 |= RCU_APB2_CKAHB_DIV1;
/* APB1 = AHB/2 */
RCU_CFG0 |= RCU_APB1_CKAHB_DIV2;
/* CK_PLL = (CK_PREDIV0) * 18 = 72 MHz */
RCU_CFG0 &= ~(RCU_CFG0_PLLMF | RCU_CFG0_PLLMF_4);
RCU_CFG0 |= (RCU_PLLSRC_HXTAL | RCU_PLL_MUL18);
if(HXTAL_VALUE==25000000){
/* CK_PREDIV0 = (CK_HXTAL)/5 *8 /10 = 4 MHz */
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV1 | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_CKPLL1 | RCU_PLL1_MUL8 | RCU_PREDV1_DIV5 | RCU_PREDV0_DIV10);
/* enable PLL1 */
RCU_CTL |= RCU_CTL_PLL1EN;
/* wait till PLL1 is ready */
while((RCU_CTL & RCU_CTL_PLL1STB) == 0){
}
}else if(HXTAL_VALUE==8000000){
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PREDV1 | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_HXTAL | RCU_PREDV0_DIV2 );
}
/* enable PLL */
RCU_CTL |= RCU_CTL_PLLEN;
/* wait until PLL is stable */
while(0U == (RCU_CTL & RCU_CTL_PLLSTB)){
}
/* select PLL as system clock */
RCU_CFG0 &= ~RCU_CFG0_SCS;
RCU_CFG0 |= RCU_CKSYSSRC_PLL;
/* wait until PLL is selected as system clock */
while(0U == (RCU_CFG0 & RCU_SCSS_PLL)){
}
}
#elif defined (__SYSTEM_CLOCK_96M_PLL_HXTAL)
/*!
\brief configure the system clock to 96M by PLL which selects HXTAL(MD/HD/XD:8M; CL:25M) as its clock source
\param[in] none
\param[out] none
\retval none
*/
static void system_clock_96m_hxtal(void)
{
uint32_t timeout = 0U;
uint32_t stab_flag = 0U;
/* enable HXTAL */
RCU_CTL |= RCU_CTL_HXTALEN;
/* wait until HXTAL is stable or the startup time is longer than HXTAL_STARTUP_TIMEOUT */
do{
timeout++;
stab_flag = (RCU_CTL & RCU_CTL_HXTALSTB);
}while((0U == stab_flag) && (HXTAL_STARTUP_TIMEOUT != timeout));
/* if fail */
if(0U == (RCU_CTL & RCU_CTL_HXTALSTB)){
while(1){
}
}
/* HXTAL is stable */
/* AHB = SYSCLK */
RCU_CFG0 |= RCU_AHB_CKSYS_DIV1;
/* APB2 = AHB/1 */
RCU_CFG0 |= RCU_APB2_CKAHB_DIV1;
/* APB1 = AHB/2 */
RCU_CFG0 |= RCU_APB1_CKAHB_DIV2;
if(HXTAL_VALUE==25000000){
/* CK_PLL = (CK_PREDIV0) * 24 = 96 MHz */
RCU_CFG0 &= ~(RCU_CFG0_PLLMF | RCU_CFG0_PLLMF_4);
RCU_CFG0 |= (RCU_PLLSRC_HXTAL | RCU_PLL_MUL24);
/* CK_PREDIV0 = (CK_HXTAL)/5 *8 /10 = 4 MHz */
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV1 | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_CKPLL1 | RCU_PLL1_MUL8 | RCU_PREDV1_DIV5 | RCU_PREDV0_DIV10);
/* enable PLL1 */
RCU_CTL |= RCU_CTL_PLL1EN;
/* wait till PLL1 is ready */
while((RCU_CTL & RCU_CTL_PLL1STB) == 0){
}
}else if(HXTAL_VALUE==8000000){
/* CK_PLL = (CK_PREDIV0) * 24 = 96 MHz */
RCU_CFG0 &= ~(RCU_CFG0_PLLMF | RCU_CFG0_PLLMF_4);
RCU_CFG0 |= (RCU_PLLSRC_HXTAL | RCU_PLL_MUL24);
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PREDV1 | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_HXTAL | RCU_PREDV0_DIV2 );
}
/* enable PLL */
RCU_CTL |= RCU_CTL_PLLEN;
/* wait until PLL is stable */
while(0U == (RCU_CTL & RCU_CTL_PLLSTB)){
}
/* select PLL as system clock */
RCU_CFG0 &= ~RCU_CFG0_SCS;
RCU_CFG0 |= RCU_CKSYSSRC_PLL;
/* wait until PLL is selected as system clock */
while(0U == (RCU_CFG0 & RCU_SCSS_PLL)){
}
}
#elif defined (__SYSTEM_CLOCK_108M_PLL_HXTAL)
/*!
\brief configure the system clock to 108M by PLL which selects HXTAL(MD/HD/XD:8M; CL:25M) as its clock source
\param[in] none
\param[out] none
\retval none
*/
static void system_clock_108m_hxtal(void)
{
uint32_t timeout = 0U;
uint32_t stab_flag = 0U;
/* enable HXTAL */
RCU_CTL |= RCU_CTL_HXTALEN;
/* wait until HXTAL is stable or the startup time is longer than HXTAL_STARTUP_TIMEOUT */
do{
timeout++;
stab_flag = (RCU_CTL & RCU_CTL_HXTALSTB);
}while((0U == stab_flag) && (HXTAL_STARTUP_TIMEOUT != timeout));
/* if fail */
if(0U == (RCU_CTL & RCU_CTL_HXTALSTB)){
while(1){
}
}
/* HXTAL is stable */
/* AHB = SYSCLK */
RCU_CFG0 |= RCU_AHB_CKSYS_DIV1;
/* APB2 = AHB/1 */
RCU_CFG0 |= RCU_APB2_CKAHB_DIV1;
/* APB1 = AHB/2 */
RCU_CFG0 |= RCU_APB1_CKAHB_DIV2;
/* CK_PLL = (CK_PREDIV0) * 27 = 108 MHz */
RCU_CFG0 &= ~(RCU_CFG0_PLLMF | RCU_CFG0_PLLMF_4);
RCU_CFG0 |= (RCU_PLLSRC_HXTAL | RCU_PLL_MUL27);
if(HXTAL_VALUE==25000000){
/* CK_PREDIV0 = (CK_HXTAL)/5 *8 /10 = 4 MHz */
RCU_CFG1 &= ~(RCU_CFG1_PREDV0SEL | RCU_CFG1_PREDV1 | RCU_CFG1_PLL1MF | RCU_CFG1_PREDV0);
RCU_CFG1 |= (RCU_PREDV0SRC_CKPLL1 | RCU_PREDV1_DIV5