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功能:利用时钟芯片DS12887在LCD(LCM141)上显示时间,通过4×4键盘来修改时间,利用MAXIM232进行标准串口发送。4×4键盘中有数字键(0~9...
功能:利用时钟芯片DS12887在LCD(LCM141)上显示时间,通过4×4键盘来修改时间,利用MAXIM232进行标准串口发送。4×4键盘中有数字键(0~9)和功能键(F1键为“→”,F2键为“←”,F4键为“发送”,设置键为“设置当前时间”,确定键为“把修改的当前时间写入到DS12887相应的存储单元中”)。
硬件:单片机为8K的98C52(ATMEL),LCD为北京青云的LCM141,标准串口总线为MAXIM的232芯片,时钟芯片为DS12887(DALLAS)
-Function: the use of clock chip DS12887 in the LCD (LCM141) show time, through the 4 × 4 keyboard to modify the time and using the standard serial port to send MAXIM232. 4 × 4 keyboard in numeric keypad (0 ~ 9) and the function keys (F1 key for the
- 2022-03-23 17:56:11下载
- 积分:1
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This article describes the extension of the I2C next two directions: hot swap an...
本文介绍的I2C未来的两个扩展方向:热插拔和远距离通迅,其中包括电路设计。-This article describes the extension of the I2C next two directions: hot swap and long-distance Communications, which includes circuit design.
- 2022-05-07 00:46:25下载
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CAN 驱动编程
CAN 驱动编程-CAN-driven programming
- 2022-07-02 13:17:02下载
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这是一个模拟分站的C51源程序,可以通过该程序了解分站的工作过程...
这是一个模拟分站的C51源程序,可以通过该程序了解分站的工作过程-This is a sub-station of the C51 analog source, you can learn through the program stops working process
- 2023-08-06 11:40:03下载
- 积分:1
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电平转换芯片资料,串口与单片机通讯应用,转换后电压在0
电平转换芯片资料,串口与单片机通讯应用,转换后电压在0-5之间-Chip-level conversion data, with the single-chip serial communications applications, the conversion after the voltage is between 0-5
- 2022-05-15 10:33:44下载
- 积分:1
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TX-1开发板的Proteus仿真(大部分功能)-TX-1 development board of the Proteus simulation (most features)
- 2022-04-18 01:20:11下载
- 积分:1
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用DS18B20测温传感器和MCS――51单片机,实现实时温度检测。
用DS18B20测温传感器和MCS――51单片机,实现实时温度检测。-DS18B20 temperature sensor and with MCS- 51 Single-chip, real-time temperature detection.
- 2023-05-02 09:15:03下载
- 积分:1
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C51 45D Driver
C51的45D驱动程序-C51 45D Driver
- 2022-05-08 03:32:04下载
- 积分:1
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C8051F020/1/2/3 Mixed
C8051F020/1/2/3混合信号ISP FLASH微控制器数据手册(中文的哦)-C8051F020/1/2/3 Mixed-Signal ISP FLASH MCU Data Sheet (Chinese, Oh)
- 2022-02-01 23:03:37下载
- 积分:1
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The use of 51 SCM+ Sl811 chip of u disk read and write functions, the symbol C++...
利用51单片机+sl811芯片实现对u盘的读写功能,代码为C++实现,可供大家参考使用-The use of 51 SCM+ Sl811 chip of u disk read and write functions, the symbol C++ Realize for U.S. use and reference
- 2023-08-19 21:50:03下载
- 积分:1