第一次实验-上课示例
This commit is contained in:
parent
ffc675c5b3
commit
b0ebd03d19
20
exp1/Core/Inc/variable.h
Normal file
20
exp1/Core/Inc/variable.h
Normal file
@ -0,0 +1,20 @@
|
||||
#include <stdint.h>
|
||||
#ifndef __VARIABLE_H
|
||||
#define __VARIABLE_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
typedef struct {
|
||||
uint8_t mMilSecCount; // 毫秒计数
|
||||
uint8_t bTenMilSecOk; // 10毫秒标志位
|
||||
uint8_t mTimeCount; // 秒计数
|
||||
uint8_t bTimeOk; // 秒标志位
|
||||
} stSysTickTimer;
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __VARIABLE_H */
|
||||
@ -22,7 +22,7 @@
|
||||
|
||||
/* Private includes ----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Includes */
|
||||
|
||||
#include "variable.h"
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
@ -43,7 +43,9 @@
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
|
||||
/* USER CODE BEGIN PV */
|
||||
|
||||
stSysTickTimer sSysTickTimer = {
|
||||
0, 0, 0, 0
|
||||
};
|
||||
/* USER CODE END PV */
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
@ -97,6 +99,15 @@ int main(void)
|
||||
/* USER CODE END WHILE */
|
||||
|
||||
/* USER CODE BEGIN 3 */
|
||||
if (sSysTickTimer.bTenMilSecOk) {
|
||||
sSysTickTimer.bTenMilSecOk = 0;
|
||||
}
|
||||
if (sSysTickTimer.bTimeOk) {
|
||||
sSysTickTimer.bTimeOk = 0;
|
||||
HAL_GPIO_TogglePin(TickClock_LED_GPIO_Port, TickClock_LED_Pin);
|
||||
}
|
||||
// HAL_GPIO_TogglePin(TickClock_LED_GPIO_Port, TickClock_LED_Pin);
|
||||
// HAL_Delay(100);
|
||||
}
|
||||
/* USER CODE END 3 */
|
||||
}
|
||||
|
||||
@ -22,6 +22,7 @@
|
||||
#include "stm32g4xx_it.h"
|
||||
/* Private includes ----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Includes */
|
||||
#include "variable.h"
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
@ -57,7 +58,7 @@
|
||||
/* External variables --------------------------------------------------------*/
|
||||
|
||||
/* USER CODE BEGIN EV */
|
||||
|
||||
extern stSysTickTimer sSysTickTimer;
|
||||
/* USER CODE END EV */
|
||||
|
||||
/******************************************************************************/
|
||||
@ -187,7 +188,14 @@ void SysTick_Handler(void)
|
||||
/* USER CODE END SysTick_IRQn 0 */
|
||||
HAL_IncTick();
|
||||
/* USER CODE BEGIN SysTick_IRQn 1 */
|
||||
|
||||
if (++sSysTickTimer.mMilSecCount >= 10) {
|
||||
sSysTickTimer.mMilSecCount = 0;
|
||||
sSysTickTimer.bTenMilSecOk = 1;
|
||||
if (++sSysTickTimer.mTimeCount >= 100) {
|
||||
sSysTickTimer.mTimeCount = 0;
|
||||
sSysTickTimer.bTimeOk = 1;
|
||||
}
|
||||
}
|
||||
/* USER CODE END SysTick_IRQn 1 */
|
||||
}
|
||||
|
||||
|
||||
@ -1,7 +1,10 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" noNamespaceSchemaLocation="project_projx.xsd">
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
|
||||
<Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
|
||||
|
||||
<SchemaVersion>2.1</SchemaVersion>
|
||||
|
||||
<Header>### uVision Project, (C) Keil Software</Header>
|
||||
|
||||
<Targets>
|
||||
<Target>
|
||||
<TargetName>exp1</TargetName>
|
||||
@ -16,28 +19,28 @@
|
||||
<PackID>Keil.STM32G4xx_DFP.1.5.0</PackID>
|
||||
<PackURL>https://www.keil.com/pack/</PackURL>
|
||||
<Cpu>IRAM(0x20000000-0x2001FFFF) IROM(0x8000000-0x801FFFF) CLOCK(8000000) FPU2 CPUTYPE("Cortex-M4") TZ</Cpu>
|
||||
<FlashUtilSpec />
|
||||
<StartupFile />
|
||||
<FlashDriverDll />
|
||||
<FlashUtilSpec></FlashUtilSpec>
|
||||
<StartupFile></StartupFile>
|
||||
<FlashDriverDll></FlashDriverDll>
|
||||
<DeviceId>0</DeviceId>
|
||||
<RegisterFile />
|
||||
<MemoryEnv />
|
||||
<Cmp />
|
||||
<Asm />
|
||||
<Linker />
|
||||
<OHString />
|
||||
<InfinionOptionDll />
|
||||
<SLE66CMisc />
|
||||
<SLE66AMisc />
|
||||
<SLE66LinkerMisc />
|
||||
<RegisterFile></RegisterFile>
|
||||
<MemoryEnv></MemoryEnv>
|
||||
<Cmp></Cmp>
|
||||
<Asm></Asm>
|
||||
<Linker></Linker>
|
||||
<OHString></OHString>
|
||||
<InfinionOptionDll></InfinionOptionDll>
|
||||
<SLE66CMisc></SLE66CMisc>
|
||||
<SLE66AMisc></SLE66AMisc>
|
||||
<SLE66LinkerMisc></SLE66LinkerMisc>
|
||||
<SFDFile>$$Device:STM32G473CBTx$CMSIS\SVD\STM32G473xx.svd</SFDFile>
|
||||
<bCustSvd>0</bCustSvd>
|
||||
<UseEnv>0</UseEnv>
|
||||
<BinPath />
|
||||
<IncludePath />
|
||||
<LibPath />
|
||||
<RegisterFilePath />
|
||||
<DBRegisterFilePath />
|
||||
<BinPath></BinPath>
|
||||
<IncludePath></IncludePath>
|
||||
<LibPath></LibPath>
|
||||
<RegisterFilePath></RegisterFilePath>
|
||||
<DBRegisterFilePath></DBRegisterFilePath>
|
||||
<TargetStatus>
|
||||
<Error>0</Error>
|
||||
<ExitCodeStop>0</ExitCodeStop>
|
||||
@ -52,15 +55,15 @@
|
||||
<CreateHexFile>1</CreateHexFile>
|
||||
<DebugInformation>1</DebugInformation>
|
||||
<BrowseInformation>1</BrowseInformation>
|
||||
<ListingPath />
|
||||
<ListingPath></ListingPath>
|
||||
<HexFormatSelection>1</HexFormatSelection>
|
||||
<Merge32K>0</Merge32K>
|
||||
<CreateBatchFile>0</CreateBatchFile>
|
||||
<BeforeCompile>
|
||||
<RunUserProg1>0</RunUserProg1>
|
||||
<RunUserProg2>0</RunUserProg2>
|
||||
<UserProg1Name />
|
||||
<UserProg2Name />
|
||||
<UserProg1Name></UserProg1Name>
|
||||
<UserProg2Name></UserProg2Name>
|
||||
<UserProg1Dos16Mode>0</UserProg1Dos16Mode>
|
||||
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
|
||||
<nStopU1X>0</nStopU1X>
|
||||
@ -69,8 +72,8 @@
|
||||
<BeforeMake>
|
||||
<RunUserProg1>0</RunUserProg1>
|
||||
<RunUserProg2>0</RunUserProg2>
|
||||
<UserProg1Name />
|
||||
<UserProg2Name />
|
||||
<UserProg1Name></UserProg1Name>
|
||||
<UserProg2Name></UserProg2Name>
|
||||
<UserProg1Dos16Mode>0</UserProg1Dos16Mode>
|
||||
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
|
||||
<nStopB1X>0</nStopB1X>
|
||||
@ -79,15 +82,15 @@
|
||||
<AfterMake>
|
||||
<RunUserProg1>0</RunUserProg1>
|
||||
<RunUserProg2>1</RunUserProg2>
|
||||
<UserProg1Name />
|
||||
<UserProg2Name />
|
||||
<UserProg1Name></UserProg1Name>
|
||||
<UserProg2Name></UserProg2Name>
|
||||
<UserProg1Dos16Mode>0</UserProg1Dos16Mode>
|
||||
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
|
||||
<nStopA1X>0</nStopA1X>
|
||||
<nStopA2X>0</nStopA2X>
|
||||
</AfterMake>
|
||||
<SelectedForBatchBuild>1</SelectedForBatchBuild>
|
||||
<SVCSIdString />
|
||||
<SVCSIdString></SVCSIdString>
|
||||
</TargetCommonOption>
|
||||
<CommonProperty>
|
||||
<UseCPPCompiler>0</UseCPPCompiler>
|
||||
@ -101,8 +104,8 @@
|
||||
<AssembleAssemblyFile>0</AssembleAssemblyFile>
|
||||
<PublicsOnly>0</PublicsOnly>
|
||||
<StopOnExitCode>3</StopOnExitCode>
|
||||
<CustomArgument />
|
||||
<IncludeLibraryModules />
|
||||
<CustomArgument></CustomArgument>
|
||||
<IncludeLibraryModules></IncludeLibraryModules>
|
||||
<ComprImg>0</ComprImg>
|
||||
</CommonProperty>
|
||||
<DllOption>
|
||||
@ -135,11 +138,11 @@
|
||||
</Flash1>
|
||||
<bUseTDR>1</bUseTDR>
|
||||
<Flash2>BIN\UL2V8M.DLL</Flash2>
|
||||
<Flash3 />
|
||||
<Flash4 />
|
||||
<pFcarmOut />
|
||||
<pFcarmGrp />
|
||||
<pFcArmRoot />
|
||||
<Flash3></Flash3>
|
||||
<Flash4></Flash4>
|
||||
<pFcarmOut></pFcarmOut>
|
||||
<pFcarmGrp></pFcarmGrp>
|
||||
<pFcArmRoot></pFcArmRoot>
|
||||
<FcArmLst>0</FcArmLst>
|
||||
</Utilities>
|
||||
<TargetArmAds>
|
||||
@ -172,7 +175,7 @@
|
||||
<RvctClst>0</RvctClst>
|
||||
<GenPPlst>0</GenPPlst>
|
||||
<AdsCpuType>"Cortex-M4"</AdsCpuType>
|
||||
<RvctDeviceName />
|
||||
<RvctDeviceName></RvctDeviceName>
|
||||
<mOS>0</mOS>
|
||||
<uocRom>0</uocRom>
|
||||
<uocRam>0</uocRam>
|
||||
@ -306,7 +309,7 @@
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT10>
|
||||
</OnChipMemories>
|
||||
<RvctStartVector />
|
||||
<RvctStartVector></RvctStartVector>
|
||||
</ArmAdsMisc>
|
||||
<Cads>
|
||||
<interw>1</interw>
|
||||
@ -333,9 +336,9 @@
|
||||
<v6WtE>0</v6WtE>
|
||||
<v6Rtti>0</v6Rtti>
|
||||
<VariousControls>
|
||||
<MiscControls />
|
||||
<MiscControls></MiscControls>
|
||||
<Define>USE_HAL_DRIVER,STM32G473xx</Define>
|
||||
<Undefine />
|
||||
<Undefine></Undefine>
|
||||
<IncludePath>../Core/Inc;../Drivers/STM32G4xx_HAL_Driver/Inc;../Drivers/STM32G4xx_HAL_Driver/Inc/Legacy;../Drivers/CMSIS/Device/ST/STM32G4xx/Include;../Drivers/CMSIS/Include</IncludePath>
|
||||
</VariousControls>
|
||||
</Cads>
|
||||
@ -351,10 +354,10 @@
|
||||
<useXO>0</useXO>
|
||||
<ClangAsOpt>1</ClangAsOpt>
|
||||
<VariousControls>
|
||||
<MiscControls />
|
||||
<Define />
|
||||
<Undefine />
|
||||
<IncludePath />
|
||||
<MiscControls></MiscControls>
|
||||
<Define></Define>
|
||||
<Undefine></Undefine>
|
||||
<IncludePath></IncludePath>
|
||||
</VariousControls>
|
||||
</Aads>
|
||||
<LDads>
|
||||
@ -364,15 +367,15 @@
|
||||
<noStLib>0</noStLib>
|
||||
<RepFail>1</RepFail>
|
||||
<useFile>0</useFile>
|
||||
<TextAddressRange />
|
||||
<DataAddressRange />
|
||||
<pXoBase />
|
||||
<ScatterFile />
|
||||
<IncludeLibs />
|
||||
<IncludeLibsPath />
|
||||
<Misc />
|
||||
<LinkerInputFile />
|
||||
<DisabledWarnings />
|
||||
<TextAddressRange></TextAddressRange>
|
||||
<DataAddressRange></DataAddressRange>
|
||||
<pXoBase></pXoBase>
|
||||
<ScatterFile></ScatterFile>
|
||||
<IncludeLibs></IncludeLibs>
|
||||
<IncludeLibsPath></IncludeLibsPath>
|
||||
<Misc></Misc>
|
||||
<LinkerInputFile></LinkerInputFile>
|
||||
<DisabledWarnings></DisabledWarnings>
|
||||
</LDads>
|
||||
</TargetArmAds>
|
||||
</TargetOption>
|
||||
@ -410,6 +413,11 @@
|
||||
<FileType>1</FileType>
|
||||
<FilePath>../Core/Src/stm32g4xx_hal_msp.c</FilePath>
|
||||
</File>
|
||||
<File>
|
||||
<FileName>variable.h</FileName>
|
||||
<FileType>5</FileType>
|
||||
<FilePath>..\Core\Inc\variable.h</FilePath>
|
||||
</File>
|
||||
</Files>
|
||||
</Group>
|
||||
<Group>
|
||||
@ -508,17 +516,18 @@
|
||||
</Groups>
|
||||
</Target>
|
||||
</Targets>
|
||||
|
||||
<RTE>
|
||||
<apis />
|
||||
<apis/>
|
||||
<components>
|
||||
<component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.6.0" condition="ARMv6_7_8-M Device">
|
||||
<package name="CMSIS" schemaVersion="1.7.7" url="http://www.keil.com/pack/" vendor="ARM" version="5.9.0" />
|
||||
<package name="CMSIS" schemaVersion="1.7.7" url="http://www.keil.com/pack/" vendor="ARM" version="5.9.0"/>
|
||||
<targetInfos>
|
||||
<targetInfo name="exp1" />
|
||||
<targetInfo name="exp1"/>
|
||||
</targetInfos>
|
||||
</component>
|
||||
</components>
|
||||
<files />
|
||||
<files/>
|
||||
</RTE>
|
||||
</Project>
|
||||
|
||||
</Project>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user