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pic单片机中时钟芯片1302的应用 此文件已经过实际应用
pic单片机中时钟芯片1302的应用 此文件已经过实际应用-pic microcontroller in the application of clock chip 1302 has been the practical application of this document
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KS0108控制器的12864液晶驱动程序
KS0108控制器的12864液晶驱动程序-KS0108 LCD controller 12864 driver
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19264液晶接口程序 19264液晶接口程序
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汉字液晶显示LCM 160X2的控制源程序,针对各种PIC单片机。也可对其它单片机参考...
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pic Singlechip DB4 ~ DB7: in the role of L CD for the data lines, DB0 ~ DB2 grou...
pic单片机
DB4~DB7:在L CD中的作用,为数据线,DB0~DB2接地,DB3接高电平以完成对液晶的初始化。本Demo例子程序中,与单片机的RB2~RB5连接,用户使用其他的管腿时,只需修改#define部分。
RS为数据、指令控制线,与单片机的RB1连接,当RS为高电平时对LCD模块数据寄存器操作,当RS为低电平时对LCD模块指令寄存器操作;
E为读写使能控制线,与单片机的RA5连接,每当E线向LCD模块发送一个正脉冲,LCD模块与单片机之间将进行一次数据交换;
A、K分别是LCD模块背光的正负电源引脚,1-1所示,我们将用RC2控制背光,改变R29的值将改变背光亮度
R/W为读写选择线,在ICD2DEMO教学实验板中,R/W线接地,只做对LCD模块的写操作
-pic Singlechip DB4 ~ DB7: in the role of L CD for the data lines, DB0 ~ DB2 grounding, DB3 then high in order to complete the initialization of the LCD. Examples of this Demo program, with the single chip RB2 ~ RB5 connection, the user to use other s legs, simply amend the
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51单片机控制AD9851产生20HZ
51单片机控制AD9851产生20HZ-1MHZ的正弦波,并且实现了按不同步进频率扫屏-51 single-chip AD9851 produced control 20HZ-1MHZ the sine wave, and realize a different step frequency sweep screen
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基于单片机的数字频率计设计,定时器T0完成定时功能,T1采用计数功能...
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开发硬件电路需要用到液晶显示模块1602的用户必备。调试实验源程序第三部分。...
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use 51 parallel port to driver LCD display in scale 128*64 testing code
51使用总线方式驱动ST7920的128*64测试程序-use 51 parallel port to driver LCD display in scale 128*64 testing code
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基于ST7902驱动的12864LCD显示汉字、图片,显示自己做的字库汉字...
基于ST7902驱动的12864LCD显示汉字、图片,显示自己做的字库汉字-ST7902-driven based on 12864LCD display Chinese characters, pictures, show the character of their own characters
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