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驱动led显示
- //串行驱动led显示， //一个74hc595位移寄存器驱动三极管驱动led位， //两个74hc595驱动led段，方式位5位x8段x2=10个数码管 //5分频，每次扫描时间位1.25ms //定义特殊符号-/ / Serial Driver led, / / a 74hc595 displacement register drives the triode-led drive, / / 2 74hc595 led drive, five-way x8 of x2 = 10 digital
ad
- LPC935连接74HC595芯片以驱动led显示器的ad转换实例-LPC935 connected to 74HC595 chip driver led display ad conversion examples
8LEDnixietubeelectronclockprocedure
- AT89C2051只有15个IO口，要显示8位数码管有点吃力，必需扩展，所以找来74HC595串转并移位寄存器，一个做段显一个做位选，只用三个IO口就解决了8+8的显示，如果要再多一点也不怕，不过2051只有2K的存贮空间，也限制了显示位数。DS1302占用3个IO，这样一个P1只用了6个IO，还有两个空着，准备设置一个LED感应自动开关和一个DS18B20，如果程序大小允许再加入红外摇控，把LED显示做大一点，就是一款实用的电子钟。-AT89C2051 only then 15 IO mout
temp
- avr驱动74HC595带动4个8段数码管-avr drive 74HC595 led the four-segment digital tube
led
- 基于单片机的LED显示器，译码器74HC154，驱动器74HC595-Microcontroller-based LED display decoder 74HC154, drive 74HC595
595_8led
- 74hc595 driver 8 led
74HC595_single_led
- 实现74HC595控制24个led。依次点亮，和同时点亮-74HC595 control 24 LEDs. Were lit, and lit at the same time
ourdev_636503BWPBU1
- 8051单片机与74hc595、74hc154控制led点阵显示-8051 with 74hc595, 74hc154 control led dot matrix display
STC12_74HC595_LED
- STC12单片机控制74HC595实现多个LED灯点亮功能代码-STC12 74HC595 MCU control of multiple LED lights function code
Led Matran 8x8
- Show led matrix using the 74HC595 shift register ic