at89c51ed2MCS51
所属分类：单片机开发
开发工具：Visual C++
文件大小：369KB
下载次数：9
上传日期：2009-11-18 17:34:04
上 传 者：
asss132
说明： 现在流行的串行时钟芯片很多，如DS1302、
DS1307、PCF8485等。这些芯片接口简单、价格低廉、
使用方便，被广泛地采用。本文介绍的实时时钟芯片
为DS1302，是Dallas公司的一种具有涓细电流充电
能力的实时时钟芯片，采用普通32．768kHz晶振。主
要特点是采用串行数据传输，可为掉电保护电源提供
可编程的充电功能，并且可以关闭充电功能。
(Now a lot of the popular serial clock chips, such as the DS1302, DS1307, PCF8485 and so on. The chip interface is simple, inexpensive, easy to use, has been widely adopted. This article describes the real-time clock chip DS1302, is a Dallas company with a small trickle charge current capacity of real-time clock chip, using ordinary 32.768kHz crystal. The main characteristics of serial data transmission, can protect the power supply programmable power-down charging functions, and can turn off the charging function.)
文件列表:
MCS51\app2\app_cfg.h (4483, 2008-11-27)
MCS51\app2\app_cfg.h_cbf (166, 2008-11-26)
MCS51\app2\EX1L.C (8070, 2005-10-16)
MCS51\app2\includes.h (1354, 2008-12-01)
MCS51\app2\main.c (4457, 2008-12-03)
MCS51\app2\MYkc51 (885513, 2008-12-03)
MCS51\app2\MYkc51.MAP (360571, 2008-12-03)
MCS51\app2\MYkc51.Opt (2435, 2008-12-26)
MCS51\app2\MYkc51.plg (166, 2008-12-26)
MCS51\app2\MYkc51.SBR (761838, 2008-12-03)
MCS51\app2\MYkc51.Uv2 (4124, 2008-12-04)
MCS51\app2\OS_A.SRC (1893, 2008-12-02)
MCS51\app2\OS_C.C (108, 2008-11-29)
MCS51\app2\OS_C.SRC (4901, 2008-12-01)
MCS51\app2\os_cfg.h (10458, 2008-12-03)
MCS51\app2\os_core.SRC (194996, 2008-11-29)
MCS51\app2\OS_Cpu_a1.SRC (5155, 2008-12-01)
MCS51\app2\OS_CPU_C.SRC (35205, 2008-12-03)
MCS51\app2\REG51RD2.h (5079, 2004-01-13)
MCS51\app2\STARTUP.A51 (5171, 2008-12-02)
MCS51\BSP\bsp.c (16275, 2008-12-02)
MCS51\BSP\bsp.h (8894, 2008-11-29)
MCS51\BSP\bsp_a.s (5353, 2008-05-01)
MCS51\BSP\bsp_lcd.c (7535, 2008-04-29)
MCS51\port\EX1L.C (8070, 2005-10-16)
MCS51\port\INCLUDES.H (1730, 2008-11-26)
MCS51\port\main.c (870, 2006-05-11)
MCS51\port\main_1.c (1430, 2006-05-17)
MCS51\port\MYkc51.Uv2 (3375, 2008-11-26)
MCS51\port\OS_CFG.H (8474, 2006-05-15)
MCS51\port\OS_CPU.H (4237, 2005-10-19)
MCS51\port\OS_CPU_A.A51 (5156, 2006-05-17)
MCS51\port\OS_CPU_C.C (17309, 2006-05-17)
MCS51\port\OS_CPU_C.SRC (33914, 2008-11-26)
MCS51\port\os_kc51.h (12496, 2005-11-12)
MCS51\port\os_kcdef.h (557, 2001-12-09)
MCS51\port\PC.H (3490, 2001-12-09)
MCS51\port\REG51RD2.h (5079, 2004-01-13)
MCS51\port\STARTUP.A51 (5150, 2005-10-18)
MCS51\port\uCOS_II.H (47176, 2006-05-15)
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