“Microduino-RTC”的版本间的差异
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[[File:RTC-Pinout-1.jpg|800px|thumb|center|Microduino-RTC-Pinout]] | [[File:RTC-Pinout-1.jpg|800px|thumb|center|Microduino-RTC-Pinout]] | ||
− | == | + | ==Document== |
Eagle PCB '''[[media:Microduino-RTC.zip|Download]]''' | Eagle PCB '''[[media:Microduino-RTC.zip|Download]]''' | ||
− | === | + | ===Main components=== |
− | + | *Clock chip:PCF8563 '''[[File:PCF8563 cn.pdf]]''','''[[File:PCF8563 en.pdf]]''' | |
− | * | ||
*EEPROM:AT24c32 '''[[File:Atmel24c32.pdf]]''' | *EEPROM:AT24c32 '''[[File:Atmel24c32.pdf]]''' | ||
− | * | + | *Clock crystal:MS2V-T1S '''[[File:MS2V-T1S.pdf]]''' |
* Pcf8563:'''[[media:Pcf8563.pdf|Pcf8563]]''' | * Pcf8563:'''[[media:Pcf8563.pdf|Pcf8563]]''' | ||
* AT24c32:'''[[media:AT24c32.pdf|AT24c32]]''' | * AT24c32:'''[[media:AT24c32.pdf|AT24c32]]''' |
2014年1月27日 (一) 02:00的版本
Microduino-RTC Module is a Real Time Clock module based on NXP CMOS PCF8563. RTC module uses TWI/I2C interface for communication. Data can be backed up with the addtional AT24c32 EEPROM. With an onboard capacitor, RTC module keeps time for serveral minutes after power disconnected. PCF8563 uses external crystal, and can provide timer intterupt tigger.
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目录Feature
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Specification
DocumentEagle PCB Download Main components
开发Arduino库及支持包
应用程序下载
测试掉电续时:[RTC_Time]
测试EEPROM读写:[RTC_EEPROM]
测试定时中断:[RTC_Alarm]
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