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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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C51 TIMER 0的使用
Timer_0_mode_1_counter_gate_hard
C51 TIMER 0的使用
Timer_0_mode_1_counter_gate_hard-C51 TIMER 0 use Timer_0_mode_1_counter_gate_hard
- 2022-07-14 09:38:58下载
- 积分:1
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ATMEL单片机原理啊,啊,快,免费的需要下,和其他人
Atmel单片机的原理图啊,需要的快下 啊,免费的,别人的-Atmel MCU Schematic ah, ah, under the need for fast, free, and others
- 2023-08-05 08:55:04下载
- 积分:1
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AT89C52 combination of keys identification procedures have been successfully deb...
AT89C52的组合按键识别程序,已经调试成功-AT89C52 combination of keys identification procedures have been successfully debug
- 2022-02-02 01:07:29下载
- 积分:1
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松翰单片机写的电磁炉ASM源程序.PCB图和烧写参数
松翰单片机写的电磁炉ASM源程序.PCB图和烧写参数-Sonix Singlechip电磁炉ASM source code written in. PCB map and programmer parameters
- 2022-09-04 18:55:02下载
- 积分:1
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凌阳32位单片机开发的小游戏,大鱼吃小鱼,简单易学。
凌阳32位单片机开发的小游戏,大鱼吃小鱼,简单易学。-Sunplus 32-bit single-chip development game,大鱼吃小鱼, easy to learn.
- 2022-03-22 23:09:17下载
- 积分:1
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SAA3010红外遥控接收程序。(51系列单
SAA3010红外遥控接收程序.C(51系列单片程序应用)-SAA3010 Infrared remote control receiver process. C (51 Series single-chip application procedure)
- 2022-10-14 18:35:03下载
- 积分:1
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单片机2051和ISD2560实现语音的开发
单片机2051和ISD2560实现语音的开发-ISD2560 single-chip 2051 and realize the development of voice
- 2022-10-13 19:30:03下载
- 积分:1
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键盘与显示 4*4键盘 8个数码管轮流扫描作动态显示 硬件电路需要74LS138 cd451...
键盘与显示 4*4键盘 8个数码管轮流扫描作动态显示 硬件电路需要74LS138 cd451 -Keyboard and display 4* 4 keyboard 8 digital tube rotation scanning circuit for dynamic display hardware need 74LS138 cd451
- 2022-07-04 19:57:31下载
- 积分:1
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带闹钟功能,可以调整闹钟和时间。文件含有protel 做的原理图和PCB文件...
带闹钟功能,可以调整闹钟和时间。文件含有protel 做的原理图和PCB文件-With alarm function, you can adjust the alarm and time. Does the document contain Protel schematic and PCB documents
- 2022-10-31 14:00:03下载
- 积分:1