================================================================================ 样例使用说明 Sample Description ================================================================================ 功能描述: 此样例演示了TIM1的更新中断功能,在更新中断中翻转LED。 Function descriptions: This sample demonstrates the update interrupt function of TIM1, and toggle the LED in update interrupt ================================================================================ 测试环境: 测试用板:PY32F403_STK MDK版本: 5.28 IAR版本: 9.20 GCC 版本:GNU Arm Embedded Toolchain 10.3-2021.10 Test environment: Test board: PY32F403_STK MDK Version: 5.28 IAR Version: 9.20 GCC Version: GNU Arm Embedded Toolchain 10.3-2021.10 ================================================================================ 使用步骤: 1. 编译下载程序到MCU,并运行 2. 程序会每隔1s在TIM的更新中翻转LED。 Example execution steps: 1.Compile and download the program to the MCU and run it. 2.The LED will toggle every 1 second. ================================================================================ 注意事项: Notes: ================================================================================