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1.4 ";CSTN LCD测试程序。驱动电路:ssd17
motorola 1.4" CSTN LCD test program.
Drive IC: SSD17-1.4 "CSTN LCD test program. Drive IC : SSD17
- 2022-01-25 22:48:32下载
- 积分:1
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文件包含了开发motorola mc9s12uf32单片机一些源码。
1、USB device 实现
2、CF卡读取
3、SD卡读取
4...
文件包含了开发motorola mc9s12uf32单片机一些源码。
1、USB device 实现
2、CF卡读取
3、SD卡读取
4、ATA硬盘读取-document contains a microcontroller development motorola mc9s12uf32 some source. A USB device to achieve two, three CF card read, SD Card Reader 4, ATA disk read
- 2022-09-20 07:10:03下载
- 积分:1
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We design fire alarm, and basically meet the requirements of everyone can refer...
我们设计的火灾报警器,基本上满足要求,大家可以参考-We design fire alarm, and basically meet the requirements of everyone can refer to
- 2022-08-25 16:11:42下载
- 积分:1
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语音报温度c程序 凌阳单片机
温度传感器 ds18b20
语音报温度c程序 凌阳单片机
温度传感器 ds18b20-Voice reported that the temperature c procedures DS18B20 Sunplus Single-chip temperature sensor
- 2022-01-27 17:22:31下载
- 积分:1
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TEA5767做的数字收音机,具有自动搜台,手动搜台,保存功能
TEA5767做的数字收音机,具有自动搜台,手动搜台,保存功能-TEA5767 do digital radio with automatic station search, manual station search, save function
- 2023-08-28 20:20:06下载
- 积分:1
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键盘采用TI公司tmps430单片机为例,我希望同样的目的是帮助初学者…
keyboard TI TMPS430单片机使用例子,希望对象我一样的初学者有帮助-keyboard use TI TMPS430 SCM example, I hope that the same object is to help beginners
- 2022-02-12 00:24:51下载
- 积分:1
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我用单片机8952和电压比较器339做了一个简单的电容容量测量表,参数大
致如下:
电容测量范围为1pF...
我用单片机8952和电压比较器339做了一个简单的电容容量测量表,参数大
致如下:
电容测量范围为1pF-9999.99uF,最小分辨力为1pF。分为5个量程,可以自
动切换量程,也可手动切换。
另外,有简单的频率计功能,能测量0-60MHz的数字信号频率(TTL电平);
还可以产生几个单点频率的方波信号(比如1KHz)。
采用1602LCD作为显示器;4个按键控制;使用24C01保存当前设置值,不用
每次开机重新设置。可单5V供电,也可9V交流供电
-I used the single-chip 8952 and the voltage comparator 339 to do a simple capacitance measurement table, parameters are as follows: capacitance measurement range 1pF-9999.99uF, the minimum resolution for the 1pF. Divided into five ranges, you can automatically switch range can also be manually switched. In addition, a simple frequency meter function, capable of measuring 0-60MHz frequency digital signal (TTL level) can also lead to several single-point-frequency square-wave signal (for example, 1KHz). 1602LCD used as a monitor 4 button control use 24C01 to preserve the current settings, do not reset each boot. Can be a single 5V power supply, 9V AC power supply can also be
- 2023-08-10 15:10:03下载
- 积分:1
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51单片机使用之一
带密码的lcd
学习51编程
51单片机使用之一
带密码的lcd
学习51编程-51 single-chip microcomputer used in the vicinity of password lcd learning 51 programming
- 2023-01-12 03:35:04下载
- 积分:1
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程序能够实现将十二位的二进制数5V对应fffH变换成一路0~5V的电压。
精度方面:在使用时上下波动范围大约是0~2fH能保证高位寄存器准确;
调试过程...
程序能够实现将十二位的二进制数5V对应fffH变换成一路0~5V的电压。
精度方面:在使用时上下波动范围大约是0~2fH能保证高位寄存器准确;
调试过程中遇到了一系列问题:(1)p0口的使用需接上拉电阻,内部没有带电阻;(2)调试的过程最好使用单步运行,以便于察看寄存器的内容;(3)对系统板不熟悉,一些硬件方面容易出问题,像口连接,电源、地的连接。(4)直流电源使用不准确,内部的各个电源输出是独立的,需要共地。
-procedures to achieve 12 to a binary number 5V counterparts fffH transform all the way into the 0- 5V voltage. Accuracy : the use of fluctuating ranges of 0 ~ 2fH can guarantee accurate high register; debugging process encountered a series of questions : (1) p0 I need to connect to the widening use of resistance, with no internal resistance; (2) the process of commissioning the best use of single-step operation, in order to inspect the contents of Register; (3) The right not familiar with the system board, Some hardware problems are likely to occur, such as connectors, power, and connectivity. (4) DC power supply use of inaccurate, all within the Power output is independent, to the total needs.
- 2023-03-22 15:25:03下载
- 积分:1
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条码读入CPU
1. 与条码读入器的通讯
1.1 采用标准的UART通讯协议,波特率为9600,没有校验位,一个停止位。
1.2 通讯的过程是单工的...
条码读入CPU
1. 与条码读入器的通讯
1.1 采用标准的UART通讯协议,波特率为9600,没有校验位,一个停止位。
1.2 通讯的过程是单工的,数据流总是从条码读入器到CPU。
1.3 正常的数据传送总是以一个换行符开始,六个数字,以一个回车符结束。
-51
- 2023-01-23 17:15:03下载
- 积分:1