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DS1302 ds18b20时间温度led显示系统源代码,全部都是自己写的,已经通过调试,下载到板子上绝对可用
DS1302 ds18b20时间温度led显示系统源代码,全部都是自己写的,已经通过调试,下载到板子上绝对可用-DS1302 ds18b20 time temperature led display system source code, all written by himself, has passed debugging, downloaded to board can be used in absolute
- 2022-02-10 01:04:11下载
- 积分:1
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调用汉字库显示汉字(点阵字库和曲线字库)
调用汉字库显示汉字(点阵字库和曲线字库)-show characters (font and lattice curves font)
- 2022-05-24 18:59:32下载
- 积分:1
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8253的初始化程序举例:
例1:选择2号计数器,工作在3方式,计数初值为533H(2个字节),采用二进制计数。其初始化程序段为
MOV DX,307...
8253的初始化程序举例:
例1:选择2号计数器,工作在3方式,计数初值为533H(2个字节),采用二进制计数。其初始化程序段为
MOV DX,307H ;命令口
MOV AL,10110110B ;2号计数器的初始化命 令字
OUT DX,AL ;写入命令寄存器
MOV DX,306H ;2号计数器数据口
MOV AX,533H ;计数初值
OUT DX,AL ;选送低字节到2号计数器
MOV AL,AH ;取高字节送AL
OUT DX,AL ;后送高字节到2号计数器
-8253 initialization procedures examples : Example 1 : Select counters on the 2nd, in three ways. Counting for the initial 533H (2 bytes), a binary counting. Initialization of its procedures for MOV DX, 307H; I ordered MOV AL, 10110110B; on the 2nd Counter initialize command word OUT DX, AL; write commands Register MOV DX, 306H; data on the 2nd Counter I MOV AX, 533H; Counting initial OUT DX, AL; low-byte sent to the 2nd Counter MOV AL, AH; With a high-byte send AL OUT DX, AL; evacuations high byte counter to the 2nd
- 2023-08-04 20:25:03下载
- 积分:1
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电子琴 1. 实验任务 1. 由 4X4 组成 16 个按钮矩阵,设计成 16 个音。 2. 可随意弹奏想要表达的音乐。...
电子琴 1. 实验任务 1. 由 4X4 组成 16 个按钮矩阵,设计成 16 个音。 2. 可随意弹奏想要表达的音乐。-a flower. An experimental tasks. Formed by the 4x4 matrix button 16, 16 designed to sound. 2. Free expression want to play the music.
- 2022-10-25 03:10:03下载
- 积分:1
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使用微芯公司的PIC8F458单片机,用C语言实现B口电平变化中断程序,并且在中断中用C实现步进电机的驱动程序。...
使用微芯公司的PIC8F458单片机,用C语言实现B口电平变化中断程序,并且在中断中用C实现步进电机的驱动程序。-The use of Microchip
- 2023-03-12 15:45:03下载
- 积分:1
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使用NI M系列采集卡产品的DIO数字通道模拟I2C时序,读写EEPROM LABVIEW实例(原创),采用LABVIEW8.5编程。...
使用NI M系列采集卡产品的DIO数字通道模拟I2C时序,读写EEPROM LABVIEW实例(原创),采用LABVIEW8.5编程。-Use NI M Series DAQ card products DIO digital channel simulate I2C timing, read and write EEPROM device(original code), using LABVIEW8.5 programming.
- 2022-06-03 03:10:17下载
- 积分:1
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10位三线da转换驱动程序,通过单片机模拟spi
10位三线da转换驱动程序,通过单片机模拟spi-ten_bit three da converter,spi drive
the da converter
- 2022-03-18 13:56:49下载
- 积分:1
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ARM程序,基于无线模块nrf905,可实现无线发送与接收,在LPC2103上测试通过...
ARM程序,基于无线模块nrf905,可实现无线发送与接收,在LPC2103上测试通过-ARM program, based on the wireless module nrf905, can realize the wireless sending and receiving, in the LPC2103 on test
- 2023-05-13 21:00:02下载
- 积分:1
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AVR mega48 控制四位液晶数码管
AVR mega48 控制四位液晶数码管-4 LCD AVR mega48 control digital tube
- 2023-05-04 07:45:03下载
- 积分:1
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采用UART方式0与LM74通信。
用C8051f020的P0.7作片选,主机通过TXD发送时钟信号,实现同步通信,半双工.RXD
作双向数据线.用六位
采用UART方式0与LM74通信。
用C8051f020的P0.7作片选,主机通过TXD发送时钟信号,实现同步通信,半双工.RXD
作双向数据线.用六位数码管显示LM74采集的温度值-The use of UART communication mode 0 and LM74. P0.7 used for the C8051F020 chip select, host TXD sent through the clock signal, to achieve synchronous communication, half-duplex. RXD for bi-directional data line. With six digital tube display LM74 temperature collected
- 2022-06-30 14:59:56下载
- 积分:1