mini2440(micro2440) 使用 J-Link V8 直接烧写 Nor flash

ゝ一世哀愁。 2022-01-23 07:01 190阅读 0赞

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2014年04月09日 ⁄ [工具配置][Link 1] ⁄ 共 2109字 ⁄ 字号 小 中 大 ⁄ mini2440(micro2440) 使用 J-Link V8 直接烧写 Nor flash已关闭评论

如果你有mini2440或者是你板子对应的配置文件，这个问题就很好解决，file->open project，选中初始化工程文件：

[![j-link set][]][j-link set 1]

j-link set

[![j-link set][j-link set 2]][j-link set_j-link set 2]

j-link set

设置好前面这些之后，就可以进行下面的烧写工作了

如果你没有这个配置文件，不要紧，下面将配置过程列举如下，大家可以作为参考：

1. 打开J-Flash ARM，并进入菜单：Options-->Project settings

[![j-link set][j-link set 3]][j-link set_j-link set 3]

j-link set

2.主要设置CPU选项和Flash选项

CPU :

Core --> ARM9, Little endian

Use target RAM(faster)-->Addr:40000000 4KB(不选很慢;从Nor flash启动时内部Boot SRAM的地址和大小，参考S3C2440A的芯片手册)

[![j-link set][j-link set 4]][j-link set_j-link set 4]

j-link set

初始化序列(Init sequence)按下面的填，简单做了下注释

<table> 
 <tbody> 
 <tr> 
 <td> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 </td> 
 <td> <code>##-------Action-----Value0------Value1</code> &nbsp; <code>Halt</code> &nbsp; <code>Disable MMU</code> &nbsp; <code>Write 32bit 0x53000000 0x00000000 ; pWTCON , 看门狗定时器控制寄存器</code> &nbsp; <code>Write 32bit 0x4A000008 0xFFFFFFFF ; INTMSK , 中断屏蔽寄存器</code> &nbsp; <code>Write 32bit 0x4A00001C 0x000007FF ; INTSUBMSK , 针对INTMAK具体化的一个中断请求屏蔽寄存器</code> &nbsp; <code>Write 32bit 0x53000000 0x00000000 ; pWTCON , 看门狗定时器控制寄存器</code> &nbsp; <code>Write 32bit 0x56000050 0x000055AA ; rGPFCON , Port F control</code> &nbsp; <code>Write 32bit 0x4C000014 0x00000007 ; CLKDIVN , CPU时钟分频控制寄存器</code> &nbsp; <code>Write 32bit 0x4C000000 0x00FFFFFF ; LOCKTIME , 锁时计数寄存器</code> &nbsp; <code>Write 32bit 0x4C000004 0x00061012 ; MPLLCON , MPLL寄存器</code> &nbsp; <code>Write 32bit 0x4C000008 0x00040042 ; UPLLCON , UPLL寄存器</code> &nbsp; <code>Write 32bit 0x48000000 0x22111120 ; Bus width &amp; wait status</code> &nbsp; <code>Write 32bit 0x48000004 0x00002F50 ; Boot ROM control</code> &nbsp; <code>Write 32bit 0x48000008 0x00000700 ; BANK1 control</code> &nbsp; <code>Write 32bit 0x4800000C 0x00000700 ; BANK2 control</code> &nbsp; <code>Write 32bit 0x48000010 0x00000700 ; BANK3 control</code> &nbsp; <code>Write 32bit 0x48000014 0x00000700 ; BANK4 control</code> &nbsp; <code>Write 32bit 0x48000018 0x0007FFFC ; BANK5 control</code> &nbsp; <code>Write 32bit 0x4800001C 0x00018005 ; BANK6 control</code> &nbsp; <code>Write 32bit 0x48000020 0x00018005 ; BANK7 control</code> &nbsp; <code>Write 32bit 0x48000024 0x008E0459 ; DRAM/SDRAM refresh</code> &nbsp; <code>Write 32bit 0x48000028 0x00000032 ; Flexible Bank Size</code> &nbsp; <code>Write 32bit 0x4800002C 0x00000030 ; Mode </code><code>register</code> <code>set </code><code>for</code> <code>SDRAM</code> &nbsp; <code>Write 32bit 0x48000030 0x00000030 ; Mode </code><code>register</code> <code>set </code><code>for</code> <code>SDRAM</code> </td> 
 </tr> 
 </tbody> 
</table>

[![j-link set][j-link set 5]][j-link set_j-link set 5]

j-link set

3. Flash

取消"Automatically detect flash memory"，然后"Select Flash Device"。  
mini2440的Flash型号是：SST39VF1601，选中之后不要改写任何数值。

如果没有对应Flash型号，选中Automatically detect flash memory

[![j-link set][j-link set 6]][j-link set_j-link set 6]

j-link set

设置完成

最后附上MINI2440（MICRO2440）可用的jflash文件

[下载地址][Link 2]

[Link 1]: http://www.techbulo.com/category/tools
[j-link set]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set1-300x232.gif
[j-link set 1]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set1.gif
[j-link set 2]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set2-300x232.gif
[j-link set_j-link set 2]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set2.gif
[j-link set 3]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set3-300x234.gif
[j-link set_j-link set 3]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set3.gif
[j-link set 4]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set4-300x231.gif
[j-link set_j-link set 4]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set4.gif
[j-link set 5]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set5-300x277.gif
[j-link set_j-link set 5]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set5.gif
[j-link set 6]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set6-300x281.gif
[j-link set_j-link set 6]: http://www.techbulo.com/wp-content/uploads/2014/04/j-link-set6.gif
[Link 2]: http://www.techbulo.com/928.html#button_file