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单片机P2口4×4键盘。分别是0到15，很好用的程序欢迎大家下载...
单片机P2口4×4键盘。分别是0到15，很好用的程序欢迎大家下载-SCM P2 port 4 × 4 keyboard. Are 0 to 15, well welcome to use program to download
- 2022-02-26 09:57:18下载
- 积分：1
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1602 4线驱动 亲自测试可用
内附 Preteus原理图
1602 4线驱动 亲自测试可用
内附 Preteus原理图-16024-line-driven test is available
- 2022-01-25 21:20:26下载
- 积分：1
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TFT LCD control procedures TFT LCD control procedures TFT LCD control procedures
TFT液晶控制程序 -TFT LCD control procedures TFT LCD control procedures TFT LCD control procedures
- 2022-02-15 13:46:17下载
- 积分：1
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12864液晶显示驱动程序：显示
12864液晶屏驱动: 显示器片选0=CS1,1=CS2 BZPD 0=上8X8半字,1=下8X8半字 HZDH 0=显示汉字，1=显示动画-12,864 LCD Driver : Display- election CS1 = 0, 1 = 0 = CS2 BZPD on 8x8-word, a = half under 8x8 = 0 word HZDH show Chinese characters, animation shows a =
- 2022-05-25 16:37:02下载
- 积分：1
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LCDs [C
【液晶显示器的C语言程序设计 Freescale 8位微控制器】一书的光盘，对LCD驱动编写很有帮助-LCDs [C-Language Programming Freescale 8-bit microcontroller] 1 book CD-ROM, LCD driver for the preparation of useful
- 2022-01-25 23:15:15下载
- 积分：1
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开机自启动程序，很好很强大的。每次开机都能自己启动此程序。
开机自启动程序，很好很强大的。每次开机都能自己启动此程序。-Boot from the startup procedure, very good very strong. Each boot can start this process themselves.
- 2022-01-26 00:21:49下载
- 积分：1
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采集端程序，可以搜所电信号，每次可以采集32个信号，可以用于检测信号好差。...
采集端程序，可以搜所电信号，每次可以采集32个信号，可以用于检测信号好差。-acquisition software, can be found by the electrical signal that can be collected each 32 signal can be used to detect bad signal.
- 2022-06-20 06:53:11下载
- 积分：1
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MSP430为MSP430串口GPS采用GPS接口程序…
MSP430和GPS的接口程序，通过MSP430的串口接收GPS发出的数据-MSP430 and the GPS interface procedure for the adoption of the MSP430 serial GPS receiver data issued
- 2022-06-15 14:02:48下载
- 积分：1
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单片机控制MAX485的485总线收发程序，已经用于实际工程中！超级稳定！...
单片机控制MAX485的485总线收发程序，已经用于实际工程中！超级稳定！-MAX485 single-chip control of the 485 bus to send and receive procedures are used for the actual project! Super stable!
- 2022-01-23 10:22:25下载
- 积分：1
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在做项目（工程）的时候，我们经常要用到比较多的按键，而且IO 资源紧张，
于是我们就想方设法地在别的模块中节省IO 口，好不容易挤出一两个IO 口，却...
在做项目（工程）的时候，我们经常要用到比较多的按键，而且IO 资源紧张，
于是我们就想方设法地在别的模块中节省IO 口，好不容易挤出一两个IO 口，却
发现仍然不够用，实在没办法了就添加一个IC 来扫键。一个IC 虽然价格不高，
但对于大批量生产而且产品利润低的厂家来说，这是一笔不菲的开支!
那，我们能不能想到比较好的扫键方法：用最少的IO 口，扫最多的键？可以吗？-Doing the project (engineering), we often use the relatively large number of keys, and the IO resource constraints, so we are trying to save in another module IO ports, finally out of one or two IO ports, only to find is still not enough there is really no other way to add an IC to sweep on the keys. Although the price of an IC is not high, but low profits, high-volume production and product manufacturers, this is spending a lot of money! That, we can not think of a better scan key method: with a minimum of IO ports, scan Most of the keys? OK?
- 2022-08-10 23:32:47下载
- 积分：1
