Task delay for 1 second
Task delay for 1 second

shengwen1997/stm32_pratice,PUCSIE-embedded-course/stm32f4-examples,shengwen1997/stm32_pratice,PUCSIE-embedded-course/stm32f4-examples,shengwen1997/stm32_pratice,PUCSIE-embedded-course/stm32f4-examples,PUCSIE-embedded-course/stm32f4-examples,shengwen1997/stm32_pratice,PUCSIE-embedded-course/stm32f4-examples,PUCSIE-embedded-course/stm32f4-examples,PUCSIE-embedded-course/stm32f4-examples