21ic电子技术开发论坛 › 单片机与嵌入式系统 › ARM技术论坛 › 请问如何将hzk16点阵写到DeviceARM2410A开发板的nand fl ...
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请问如何将hzk16点阵写到DeviceARM2410A开发板的nand flash里边

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 楼主| gushiyiyi 发表于 2010-9-20 11:02 | 显示全部楼层 |阅读模式
ARM, 点阵, 开发板, hzk16, NAND
在网上看到好像大概有两种方法，一种是直接用烧写软件烧写，但是我用的是H-JTAG好像直接烧写不进去，而且这样直接烧写万一遇上坏块怎么办呢？另一种是把字库放到SDRAM里边然后运行烧写函数将字库烧写到flash里边，但是如何将字库放到SDRAM里边呢？或者哪位大侠帮我指点指点吧？！谢谢谢谢！
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泰山特曲123 发表于 2010-9-20 12:32 | 显示全部楼层
开发板没有norflash吗？烧到norflash比较合理。
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 楼主| gushiyiyi 发表于 2010-9-20 14:12 | 显示全部楼层
有NOR FLASH，但是NOR FLASH里边不是主要方程序的吗？NAND FLASH里边比叫适合数据存储，而且我的选择是只能将字库放到NAND FLASH里边，那请问我要怎么做呢？我是前几天刚接触的嵌入式，所以什么都不懂，还望您体谅哦1 2# 泰山特曲123
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senioryzc 发表于 2010-9-20 16:03 | 显示全部楼层
字库不就是个大数组么
和你程序里其他的函数、变量一样，生成到最终的bin里面
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mohanwei 发表于 2010-9-20 16:37 | 显示全部楼层
试一下我的这个编程小工具吧：http://www.skycn.com/soft/49092.html
点击“文件->数组”按钮，根据提示选择你的字库文件，自动生成C语言格式的数组。
原理很简单，把字库文件按照二进制的格式逐个字节转换成十六进制格式的数组。你自己编一个也不复杂。
//文件：F:\资料\parameter.config
//长度：1444字节
unsigned char FileArray[1444]=
{
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};
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 楼主| gushiyiyi 发表于 2010-9-20 21:23 | 显示全部楼层
谢谢各位的耐心回答，虽然我还是不明白是怎么回事，我要再研究研究…… 5# mohanwei
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