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这是点阵程序
个人认为先学点阵再学lcd比较好
p0 p2分别接16*16点阵的高八位和低八位(纵向取模)
p3口低四位接4...
这是点阵程序
个人认为先学点阵再学lcd比较好
p0 p2分别接16*16点阵的高八位和低八位(纵向取模)
p3口低四位接4-16线译码器(74ls154)译码器低电平为列选
消除鬼影的方法:-This is the program individual lattice lattice before you think lcd is better to learn p0 p2, respectively, then 16* 16 lattice of high and low 8 8 (vertical modulus) p3 I received a low four 4-16 Line Decoder browser (74ls154) low-level decoder for the elimination of ghosting out the election approaches:
- 2022-05-28 15:14:00下载
- 积分:1
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一种实现载波监听多点接入/冲突检测的多主RS485总线
一种实现载波监听多点接入/冲突检测的多主RS485总线-A carrier sense realize multi-point access/Collision Detection RS485 multi-master bus
- 2022-02-27 06:27:24下载
- 积分:1
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单
单片机程序,计算开关次数并保存次数,并能调用显示时间,清除纪录。-Single-chip process, calculating the number and save the number of switches, and can call the show time to clear the record.
- 2022-02-01 18:22:43下载
- 积分:1
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LCD测试程序,内有键盘,显示等.大家不防看看.
LCD测试程序,内有键盘,显示等.大家不防看看.-LCD test procedure, which has a keyboard, display and so on. We do not look at the anti-.
- 2022-01-28 09:19:32下载
- 积分:1
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AVR和PC机并口以EPP方式通信的源代码,与大家共享
AVR和PC机并口以EPP方式通信的源代码,与大家共享-AVR and the PC parallel port to EPP mode machine communication source code, and share
- 2022-02-01 16:09:49下载
- 积分:1
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In cable television in the realization of program
在有线电视中实现程控有源滤波器设计。为了充分利用设备和传输线,需要一种具有频率选择的网络―滤波器,将同一线
路上不同的信号分开,在电视机中也需要不同的滤波器(即选择有用信号,抑制无用信号) 。下面利用8051 单片机与12 位分辨率的DAC1208 数模转换芯片相结合的系统实现时间常数可程控有源滤波器设计,阐述了硬件结构与软件设计-In cable television in the realization of program-controlled active filter design. In order to make full use of equipment and transmission lines, the need for a frequency selective network- filter, the same lines separate different signal in the TV also requires a different filter (ie, choice of useful signals and suppress unwanted signals). Following the use of 8051 and 12-bit resolution digital-to-analog converter DAC1208 chip combining system time constant can be program-controlled active filter design, the hardware structure and software design
- 2022-03-22 13:30:04下载
- 积分:1
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用于51单片机的定时器延时子程序,对定时有要求的进!
用于51单片机的定时器延时子程序,对定时有要求的进!-For 51 single-chip timer delay subroutine, from time to time has requested to enter!
- 2022-02-09 15:19:47下载
- 积分:1
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由SPCE061A控制的74hc595的驱动程序,一般用于串转并
由SPCE061A控制的74hc595的驱动程序,一般用于串转并-by SPCE061A 74hc595 control of the driver, generally for serial switch and
- 2022-02-07 11:59:15下载
- 积分:1
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从官方网站获得的CanOpen通讯协议的全部资料,已经按照内容更改文件名,这是最全的协议了...
从官方网站获得的CanOpen通讯协议的全部资料,已经按照内容更改文件名,这是最全的协议了-Obtained from the official website of the All CanOpen communications protocol has been changed in accordance with the contents of the file name, which is most of the protocol
- 2022-06-19 22:15:47下载
- 积分:1
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89c2051Control LED(RGB).
89c2051Control LED(RGB).
- 2022-01-26 00:52:33下载
- 积分:1