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Description: Linux下调用2410内的IIC模块完成与X1227时钟芯片的通讯
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Size: 7108 |
Author: chen |
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Description: Linux下调用2410内的IIC模块完成与X1227时钟芯片的通讯-Call 2410 under Linux within the IIC module complete with the X1227 clock chip communication
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Size: 7168 |
Author: chen |
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Description: X1226的说明手册，好像别的地方
也有， 大家方便-X1226 of the instruction manual, it seems there are other places, U.S. convenience
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Size: 397312 |
Author: 王用 |
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Description: X1227是一个带有时钟、日历、CPU监控电路和两路查询报警的实时时钟。该资料已根据原英文说明翻译为中文，是初学该芯片编程而英语不太熟悉的朋友难得的好资料。-X1227 are with a clock, calendar, CPU monitoring circuit and two-way real-time alarm clock inquiries. The information has been in accordance with the original English translation for the Chinese, are beginning to learn programming of the chip while the English are not very familiar with a good friend of rare information.
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Size: 394240 |
Author: 钟华东 |
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Description: 摘要:为了设计出稳定可靠的驱动程序,首先介绍 IIC 总线数据传输的时序和嵌入式 Linux 系统驱动程序的框架结构, 然后分
析了基于 ARM9 嵌入式 Linux 系统 IIC 设备驱动程序设计的技术难点及解决方法, 最后介绍了基于 X1227 芯片 EEPROM设
备驱动程序的实现步骤。-Abstr act:To design credible drivers, first introduces the time sequence of data transmission on IIC bus and frame of driver in embed-
ded linux ,then analyses difficulties of designing driver based on ARM9 embedded linux , finally introduces approach of designing
EEPROM drivers based on X1227
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Size: 140288 |
Author: huitng |
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Description: 重点介绍了RC500、X1227 等芯片的功能与应用;软件方面给出了收费机软件设计的思想及软件设计的程序流程图,结合存储芯片24C64 ,对考勤机黑名单存储技术、中文显示的实现.(The functions and applications of RC500, X1227 and other chips are mainly introduced. The software design idea and program flow of software design are given in softwareThe realization of the attendance recorder blacklist storage technology and Chinese display with the memory chip 24C64.)
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Size: 20870144 |
Author: destyni
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