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楼主: benli
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32*64LED点阵显示的一个奇怪问题

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 楼主| 发表于 2013-5-14 13:02 | 显示全部楼层

RE: 32*64LED点阵显示的一个奇怪问题

xwj 发表于 2013-5-14 09:24 static/image/common/back.gif
还是不对,他这个一旦操作绝对会最后一行亮很多。
想每行亮度均匀的话应该这样改,然后适当加点延时。void ...

请教下面一句,实在搞不懂为何这样写                      P1=((disrow+1)&0x0f)|0x60;// 扫描行
发表于 2013-5-14 15:59 | 显示全部楼层
benli 发表于 2013-5-14 13:02 static/image/common/back.gif
请教下面一句,实在搞不懂为何这样写                      P1=((disrow+1)&0x0f)|0x60;// 扫描行

很简单啊~

自己去看书,弄明白C语言的语法,就会明白了(几分钟的事)
实在不明白可以用Keil软仿真一下,点击放大镜图标查看下汇编代码代码
发表于 2013-5-14 15:59 | 显示全部楼层
LS不是为了卖关子,而是想让你自己动脑筋,真的学到东西。

 楼主| 发表于 2013-5-14 17:19 | 显示全部楼层

RE: 32*64LED点阵显示的一个奇怪问题

xwj 发表于 2013-5-14 15:59 static/image/common/back.gif
很简单啊~

自己去看书,弄明白C语言的语法,就会明白了(几分钟的事)

明白了。现在也搞明白有一行特别亮的原因。
原先行扫描是由P3口驱动的,无法显示,询问程序作者桃源客得知这程序必须用P3.0、3.1做数据时钟输出,便改成P1做行驱动,按键准备接到P3口,由于显示一直不正常,按键部分就没管它。
再准备加两点功能,亮度随时间调节和温度显示,亮度调节好办,控制OE的空间比就可以,就是对如何将ds18b20读取的温度如何送显示没有一点头绪,能否给一些指点?
发表于 2013-5-14 17:57 | 显示全部楼层
这个程序是以前的,现在我己加了亮度自动控制和调节时间快慢的子程序了,因为32.768K晶振一天快个10秒,我就在程序中每天调慢10秒作补偿。在家里用用很好,因为屏的老化,白天还是太暗,但晚上控制只是微光很好。温度也可以加,但这个程序是跳动显示公、农、星期,加上温度就跳得多了,看个日期要等很久。
  另外按键处理绝对很好用!
   另外仿制时要先按原电路试下,行了再改动。不然出了问题不好查。
   这个程序做了近十个万年历,送给朋友的,都运行近三年了,一直正常。
 楼主| 发表于 2013-5-14 18:41 | 显示全部楼层

RE: 32*64LED点阵显示的一个奇怪问题

桃源客 发表于 2013-5-14 17:57 static/image/common/back.gif
这个程序是以前的,现在我己加了亮度自动控制和调节时间快慢的子程序了,因为32.768K晶振一天快个10秒,我就 ...

可以减小下循环显示的时间,这样就不必等待太久了。
装载数据的格式弄不懂,能否说明下?
自动调整时间的程序能否分享下?
多谢!
 楼主| 发表于 2013-5-15 06:59 | 显示全部楼层
本帖最后由 benli 于 2013-5-15 07:00 编辑
桃源客 发表于 2013-5-14 17:57 static/image/common/back.gif
这个程序是以前的,现在我己加了亮度自动控制和调节时间快慢的子程序了,因为32.768K晶振一天快个10秒,我就 ...

换了下字模,汉字只显示一半显示
SANY0553.JPG

SANY0556.JPG

//====================用于农历日期月份显示的汉字字模===============================

uchar code NLmonth_tab[][32]=
{

{0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0xFF,0x7F,0x80,0x00},
{0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x00,0x00},/*"十",0*/

{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0xFE,0x7F},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"一",1*/

{0x00,0x00,0x00,0x08,0xFC,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0xFE,0x7F,0x00,0x00,0x00,0x00,0x00,0x00},/*"二",2*/

{0x00,0x00,0x00,0x00,0xFE,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFC,0x1F},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x7F,0x00,0x00,0x00,0x00},/*"三",3*/

{0x00,0x00,0xFE,0x3F,0x22,0x21,0x22,0x21,0x22,0x21,0x22,0x21,0x22,0x21,0x22,0x21},
{0x12,0x21,0x12,0x3E,0x0A,0x20,0x06,0x20,0x02,0x20,0xFE,0x3F,0x02,0x20,0x00,0x00},/*"四",4*/

{0x00,0x00,0xFE,0x1F,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x04,0xFC,0x0F},
{0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x24,0xFF,0x7F,0x00,0x00,0x00,0x00},/*"五",5*/

{0x20,0x00,0xC0,0x00,0x80,0x01,0x80,0x00,0xFF,0x7F,0x00,0x00,0x00,0x00,0x20,0x01},
{0x60,0x02,0x20,0x04,0x10,0x08,0x10,0x18,0x08,0x30,0x04,0x30,0x02,0x10,0x00,0x00},/*"六",6*/

{0x00,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x7F,0xFE,0x00,0x80,0x00},
{0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x20,0x80,0x20,0x80,0x20,0x00,0x1F,0x00,0x00},/*"七",7*/

{0x00,0x00,0x00,0x02,0x20,0x06,0x60,0x02,0x20,0x02,0x20,0x02,0x20,0x02,0x10,0x04},
{0x10,0x04,0x08,0x08,0x08,0x08,0x04,0x10,0x02,0x70,0x01,0x20,0x00,0x00,0x00,0x00},/*"八",8*/

{0x00,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x04,0xFE,0x0F,0x40,0x04,0x40,0x04},
{0x20,0x04,0x20,0x04,0x20,0x04,0x10,0x04,0x10,0x24,0x08,0x24,0x04,0x64,0x02,0x3C},/*"九",9*/

{0x00,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0xFF,0x7F},
{0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00},/*"十",10*/

0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0xFF,0xFE,
0xFF,0xFE,0x18,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"十一",0*/

0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x18,0x00,0x18,0xFE,0x18,0xFE,0xFF,0x00,
0xFF,0x00,0x18,0x00,0x18,0x00,0x18,0xFE,0x18,0xFE,0x18,0x00,0x00,0x00,0x00,0x00,/*"十二",0*/

{0xE0,0x0F,0x20,0x08,0x20,0x08,0x20,0x08,0xE0,0x0F,0x20,0x08,0x20,0x08,0x20,0x08},
{0xE0,0x0F,0x20,0x08,0x10,0x08,0x10,0x08,0x08,0x08,0x04,0x0A,0x02,0x04,0x00,0x00},/*"月",13*/




};
//====================================用于农历日期"日"中十位显示的汉字字模====================
uchar code NLday_S[][32]=

{
{0x08,0x00,0x10,0x00,0x10,0x20,0x7E,0x7F,0x20,0x24,0x10,0x24,0x48,0x24,0x2C,0x24},
{0x1A,0x24,0x29,0x24,0x48,0x22,0x08,0x22,0x08,0x21,0x88,0x28,0x48,0x10,0x00,0x00},/*"初",0*/

{0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0xFF,0x7F,0x80,0x00},
{0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x00,0x00},/*"十",1*/

{0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,0xFF,0x7F,0x10,0x04,0x10,0x04},
{0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,0xF0,0x07,0x10,0x04,0x00,0x00},/*"廿",2*/

{0x00,0x00,0x00,0x00,0xFE,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFC,0x1F},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x7F,0x00,0x00,0x00,0x00},/*"三",3*/
};

 楼主| 发表于 2013-5-16 07:57 | 显示全部楼层
终于搞定了字模,比粗体省电多了。
发表于 2013-5-29 17:37 | 显示全部楼层
桃源客 发表于 2013-5-14 17:57
这个程序是以前的,现在我己加了亮度自动控制和调节时间快慢的子程序了,因为32.768K晶振一天快个10秒,我 ...

您好!亮度自动控制和调节时间快慢的子程序能否分享?我仿了您的这个时钟,也很想要这子程序,但自己不会编啊!
发表于 2013-5-29 17:38 | 显示全部楼层
能发个现在的时钟程序到我的邮箱吗?谢谢!hfy687@163.com

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