Description: 1、 normal circumstance, LED digital display in the tube temperature and clock. Hh: display format for j, including hh tto mm for two hours to 2 minutes, mm, middle. Every 1 SEC alternate light and dark, tt for two temperature, temperature range for- 50oC-+ 50oC, "o" for temperature unit degrees Celsius.
2、 the assumption of the temperature sensor has 50oC temperature- 50oC transform for 0-+ 5V voltage signal-, please complete collection of temperature and conversion, show in scalar LED digital tubes.
3、 should adopt digital filtering technology improve temperature measuring stability (such as mean filter).
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基于汇编语言多功能数字时钟的设计.doc
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