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6段数码管分别显示,时,分,秒,四个按键,K1(P0.0),K2(P0.1),
K3(P0.2),K4(P0.3),四个按键用来调时间的,按下K1,所有位都...
6段数码管分别显示,时,分,秒,四个按键,K1(P0.0),K2(P0.1),
K3(P0.2),K4(P0.3),四个按键用来调时间的,按下K1,所有位都清零显示,然后按下K2,秒在闪烁,继续按K2分闪烁,不段地按K2 秒--分--时切换着闪烁,在某位闪时按下K3相应位加一,确认调整,按K4,取消调整再按K1。在K1按下以后才有调时的功能,如果K1没有按下,按别的键没有反映。这为了在加点按键功能留着用
-6 respectively of the digital control, when, minutes and seconds, four keys, K1 (P0.0). K2 (P0.1), K3 (P0.2), K4 (width), the four keys to the transfer time, press the K1, All spaces are reset, then press K2, the scintillation seconds, according to K2 pm flickered. not according to K2 of seconds-- minutes-- when switching to flicker in certain press the flash-K3 corresponding increase in a confirmed adjustment by K4, then canceled K1 adjustment. K1 in the press will only be made after the transfer of function, if K1 pressed by other key is not reflected. This points to the function keys used Retention
- 2022-08-13 14:18:02下载
- 积分:1
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pci_express PCB指南
PCI_Express PCB Guidelines
- 2022-10-30 14:45:03下载
- 积分:1
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在做一个单片机系统时,常常会遇到这样那样的数据采集,在这些被采集的数据中,
大部分可以通过我们的I/O 口扩展接口电路直接得到,由于51 单片机大部分不带A...
在做一个单片机系统时,常常会遇到这样那样的数据采集,在这些被采集的数据中,
大部分可以通过我们的I/O 口扩展接口电路直接得到,由于51 单片机大部分不带AD 转换
器,所以模拟量的采集就必须靠A/D或V/F 实现。下现我们就来了解一下AD0809与51 单
片机的接口及其程序设计。
- 2023-02-08 17:20:04下载
- 积分:1
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一个红外解码的源程序~用来解码大多数的红外线遥控编码~
一个红外解码的源程序~用来解码大多数的红外线遥控编码~-An infrared source ~ used to decode decoded most of the infrared remote control codes ~
- 2022-03-20 15:28:39下载
- 积分:1
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串口通信ASM程序,自适应波特率(51系列)
串口通信ASM程序,自适应波特率(51系列)-serial communication procedures, adaptive baud rate (51 series)
- 2022-03-22 23:33:00下载
- 积分:1
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用两块51单片机基于RS232实现单片机之间的串行通信。又从机检测到当地温度,然后由主机查询,从从机读得温度数据。该程序时C51程序。...
用两块51单片机基于RS232实现单片机之间的串行通信。又从机检测到当地温度,然后由主机查询,从从机读得温度数据。该程序时C51程序。-MCU with 2 RS232-based serial communication between the SCM. And from machine to detect the local temperature, and then by the host queries, from the temperature data from the machine-readable too. The program C51 program.
- 2022-08-08 03:38:35下载
- 积分:1
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嵌入式操作系统SMALL RTOS51 的例程, 运行于UV2运用WAVE的6000进行仿真...
嵌入式操作系统SMALL RTOS51 的例程, 运行于UV2运用WAVE的6000进行仿真
- 2023-08-26 14:45:03下载
- 积分:1
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用L293步进电机驱动芯片做的步进电机驱动器.
用L293步进电机驱动芯片做的步进电机驱动器.-Stepper motor driver using L293 chip to do the stepper motor drive.
- 2022-12-22 22:25:03下载
- 积分:1
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ds1302 chip clock information and communication program c language, debugging th...
ds1302 时钟芯片的资料和c语言通讯程序,调试通过。-ds1302 chip clock information and communication program c language, debugging through.
- 2022-07-05 12:43:36下载
- 积分:1
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meter chip is the SCM process CS5460A, after product certification.
是电表处理芯片CS5460A的单片机程序,已经经过产品的验证.-meter chip is the SCM process CS5460A, after product certification.
- 2023-02-16 05:40:03下载
- 积分:1