根据所学的单片机知识和数字电子技术知识，设计多功能电子表的软硬件，完成所规定的功能。- Microcontroller according to the study of knowledge and knowledge of digital electronics, hardware and software design multi-function electronic form, complete the required functions

多功能电子表设计，包含闹钟和秒表，基于proteus设计-The design of multifunctional electronic watches, including the alarm clock and stopwatch, designed based on proteus

多功能电子表，基本要求：计时功能：显示时、分、秒，定闹功能，秒表功能，倒计时功能。提高要求：增加“语音报时”功能，增加“电子日历”功能。 -Multifunction electronic form, the basic requirements: Timekeeping: Hour, minutes, seconds, set alarm function, stopwatch function, countdown function. Improved requirements: inc