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QQT912/CW32F030/MCU厂资料/CW32F030_StandardPeripheral.../Examples/systick/systick_delay
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yuquanjun e995e514da Rename project paths to ASCII for Keil ARMCC compatibility 
Co-authored-by: Cursor <cursoragent@cursor.com>
 		2026-07-05 04:49:23 +08:00
..
EWARM Rename project paths to ASCII for Keil ARMCC compatibility 2026-07-05 04:49:23 +08:00
MDK Rename project paths to ASCII for Keil ARMCC compatibility 2026-07-05 04:49:23 +08:00
USER Rename project paths to ASCII for Keil ARMCC compatibility 2026-07-05 04:49:23 +08:00
readme.txt Rename project paths to ASCII for Keil ARMCC compatibility 2026-07-05 04:49:23 +08:00

readme.txt

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示例目的：
          利用systick定时器完成100mS定时。

硬件资源：
          1. CW32F030C8T6 StartKit  或者CW32F030CxT6 StartKit
          2. 时钟HSI
          3. 系统时钟设置为HSI时钟2分频，24MHz， PCLK、HCLK不分频，PCLK=HCLK=SysClk=24MHz

演示说明：
        采用默认时钟配置，并初始化systick为1mS定时，在systick中对32位的uwTick变量进行持续加1（计满后变为0）。在主程序中通过读取uwTick的差值来定时，本程序中利用systick实现100mS的定时进行LED灯闪烁。

使用说明：
+ EWARM
          1. 打开project.eww文件
          2. 编译所有文件：Project->Rebuild all
          3. 载入工程镜像：Project->Debug
          4. 运行程序：Debug->Go(F5)

+ MDK-ARM
          1. 打开systick_delay.uvproj文件
          2. 编译所有文件：Project->Rebuild all target files
          3. 载入工程镜像：Debug->Start/Stop Debug Session
          4. 运行程序：Debug->Run(F5)