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[资料] Keil C51 V9.51下载地址(2013.01.21发布)

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发表于 2013-1-26 21:26:56 | 显示全部楼层 |阅读模式

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本帖最后由 micdot 于 2013-3-6 14:05 编辑

Keil C51 V9.51
       keil官方发布日期:Monday, January 21, 2013

下载地址如下
       1、http://pan.baidu.com/share/link?shareid=212007&uk=3489952854             2、附件下载:
          c51v951.part1.rar (15 MB, 下载次数: 6635 ) c51v951.part2.rar (15 MB, 下载次数: 1106 ) c51v951.part3.rar (15 MB, 下载次数: 1147 ) c51v951.part4.rar (12.84 MB, 下载次数: 864 )   。

另:keygen可以参考http://bbs.eetop.cn/thread-322426-1-1.html


更新内容如下:  C51 Version 9.51 Release
  • [New Supported Devices]
      • Silicon Laboratories Inc.
        C8051F370, C8051F371, C8051F374, C8051F375, C8051F390, C8051F391, C8051F392, C8051F393, C8051F394, C8051F395, C8051F396,
        C8051F397, C8051F398, C8051F399, C8051T620, C8051T621, C8051T622, C8051T623, C8051T626, and C8051T627.
  • [Cx51 Compiler]
    • Corrected: calculation of negative constants within nested calls may create incorrect results (this problem was introduced in C51 V9.50a). For example: #define TDO  5#define GET_TDO()   (Arr[TDO])unsigned char xdata Arr[10];unsigned char TestTDO() {  unsigned char ret;  ret = (unsigned char)(((GET_TDO()-1)*2)-1);   // Incorrect result. For the negative constant a subtraction has been used instead of an addition.  return ret;}
    • Corrected: incorrect pointer arithmetic with subtract of unsigned int variables for XDATA arrays with sizeof < 256 bytes. For example: unsigned char xdata b[256];  /* Problem does not exist when array size > 256  */void xdata *p;unsigned int i = 256;        /* Problem only appears for unsigned int variables */void main (void)  {  p = &b[256-i];             /* Works no problem when array index is used */  p = b + 256 - i;           /* Failed on pointer arithmetic when uint variable is subtracted */}
  • [LX51 Linker/Locator]
    • Corrected: a potential DPTR corruption which may occurs in code-banking applications when Global Register Coloring is enabled.
  • [μVision]
    • This C51 release comes with μVision V4.60.6.8.
    • Enhanced: the Logic Analyzer allows rearranging signals through a simple drag&drop of the signal name. Signals can be scaled in width and height.
    • Corrected: under certain circumstances the Source Browser incorrectly reported several definitions of an "enum".
    • Refer to uVision Revision History for a complete list.
发表于 2013-1-31 11:44:54 | 显示全部楼层
好东西呀,多谢分享
发表于 2013-2-9 00:01:15 | 显示全部楼层
好东西呀,多谢分享!
发表于 2013-2-13 19:53:49 | 显示全部楼层
頂一下!感謝無私分享!
发表于 2013-2-21 07:31:33 | 显示全部楼层
好好学习天天向上
发表于 2013-3-16 08:42:21 | 显示全部楼层
很好,正在找这个!
发表于 2013-3-16 10:51:04 | 显示全部楼层
這真是太棒了
感恩啦!
发表于 2013-3-18 12:17:45 | 显示全部楼层
good job !!!
发表于 2013-3-18 14:21:10 | 显示全部楼层
好资料,感谢楼主!!!!!
发表于 2013-3-26 22:44:44 | 显示全部楼层
评论好费劲啊,感谢分享,我的积分快没了
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