Webb* In the routines that deal directly with the pcf8563 hardware, we use * rtc_time -- month 0-11, hour 0-23, yr = calendar year-epoch. staticintpcf8563_get_datetime(structi2c_client *client,structrtc_time *tm) structpcf8563 *pcf8563 =i2c_get_clientdata(client); unsignedcharbuf[13]={PCF8563_REG_ST1 }; structi2c_msg msgs[]={ {/* setup read ptr */ WebbPCF8563 Real time clock/calendar Rev. 04 — 12 March 2004 Product data 1. General description The PCF8563 is a CMOS real time clock/calendar optimized for low power …
基于MSP430的智能电能表设计.docx - 冰豆网
WebbPCF8583 Product details. The PCF8583 is a clock/calendar circuit based on a 2048-bit static CMOS RAM organized as 256 words by 8 bits. Addresses and data are transferred serially via the two-line bidirectional I2C-bus. The built-in word address register is incremented automatically after each written or read data byte. Webb23 jan. 2024 · alexandrebelloni rtc: pcf8563: use IRQ flags obtained from fwnode. Latest commit 827009a on Jan 23 History. 25 contributors. +13. 623 lines (509 sloc) 15.6 KB. … northeast o and p
PCF8563 - elfa.se
Webb6 feb. 2024 · modules built: rtc-pcf8563 Help text If you say yes here you get support for the Philips PCF8563 RTC chip. The Epson RTC8564 should work as well. This driver can also be built as a module. If so, the module will be called rtc-pcf8563. Hardware LKDDb Raw data from LKDDb: Webb中小型泵站智能化技术改造探讨 (全文) 2.1.2 单片机及外围线路原理。. 水位监测系统下位机由单片机及外围线路组成。. 其中单片机选择了PHILIPS公司近期推出51LPБайду номын сангаас系列中的P87LPC764 OTP单片机,该系列单片机采用80C51改进型MCU、增加 … WebbThe PCF8563 is a CMOS real-time clock/calendar optimized for low power consumption. A programmable clock output, interrupt output and voltage-low detector are also provided. … north east obstetric anaesthesia meeting