晚上又寂寞了。。。这次玩LM3S，发现还是ZLG代理

只看该作者 · 2010-7-23 04:13

本帖最后由 Simon21ic 于 2010-7-23 04:14 编辑

昨天和一个网上的朋友谈了一下LM3S，versaloon支持了其他的CortexM3，怎么能不带LM3S呢？
这个是完全没优化版本，甚至还没用Flashloader，只是测试Flash相关功能，速度当然相当杯具(之后要准备偶的超级双缓冲算法Flashloader)：

Info: Versaloon(0x15)by Simon(compiled on Jul 21 2010)
Info: Chip name undefined, try auto-detecting.
Info: JTAG_ID = 0x2BA00477
Info: AHB-AP_ID = 0x14770011
Info: ROM_ADDRESS = 0xE00FF003
Info: CFG = 0x00000000, Little-endian
Info: CORTEX-M3 processor detected
Info: CPUID = 0x410FC231
Info: DID0 = 0x00000202
Info: DID1 = 0x00020025
Info: DC0 = 0x00070003
Info: DC1 = 0x0000901F
Info: DC2 = 0x01031011
Info: DC3 = 0x830001C0
Info: lm3s device: RevisionC.0x02(Industrial)
Info: ram_size = 2K, flash_size = 8K
Info: Chip-id read is 0x2.
Info: Auto-detect signature is 0x2
Info: lm3s102 found
Warning:5 is invalid for hex type, current line ignored!!
Info: JTAG_ID = 0x2BA00477
Info: AHB-AP_ID = 0x14770011
Info: ROM_ADDRESS = 0xE00FF003
Info: CFG = 0x00000000, Little-endian
Info: CORTEX-M3 processor detected
Info: CPUID = 0x410FC231
Info: DID0 = 0x00000202
Info: DID1 = 0x00020025
Info: DC0 = 0x00070003
Info: DC1 = 0x0000901F
Info: DC2 = 0x01031011
Info: DC3 = 0x830001C0
Info: lm3s device: RevisionC.0x02(Industrial)
Info: ram_size = 2K, flash_size = 8K
Info: Chip-id read is 0x2.
Info: erasing flash
erasing flash |========================================%100| 0.77s used
Info: flash erased
Info: programming flash
writing flash |========================================%100| 3.06s used
Info: flash programmed for 2048bytes(0.65KB/s)
Info: verifying flash
reading flash |========================================%100| 0.02s used
Info: flash verified for 2048bytes(125.00KB/s)

只看该作者 · 2010-7-24 04:06

原来以为轻松搞定了，今天就录入一下LM3S的数据，结果吐血N升，原来以为15分钟，结果用了3小时，比增加LM3S支持代码的时间还长。。。。。。
LM3S原来有167个型号，产品线那么全，咋没见大卖泥？

只看该作者 · 2010-7-24 16:32

速度优化，偶先自己high，由于下载的程序只有2K，所以不代表最终正式速度.
LM3S也终于可以正式正常支持了。

Info: Versaloon(0x15)by Simon(compiled on Jul 21 2010)
Warning:5 is invalid for hex type, current line ignored!!
Info: JTAG_ID = 0x2BA00477
Info: AHB-AP_ID = 0x14770011
Info: ROM_ADDRESS = 0xE00FF003
Info: CFG = 0x00000000, Little-endian
Info: CORTEX-M3 processor detected
Info: CPUID = 0x410FC231
Info: DID0 = 0x00000202
Info: DID1 = 0x00020025
Info: DC0 = 0x00070003
Info: DC1 = 0x0000901F
Info: DC2 = 0x01031011
Info: DC3 = 0x830001C0
Info: lm3s device: RevisionC.0x02(Industrial)
Info: ram_size = 2K, flash_size = 8K
Info: Chip-id read is 0x2.
Info: erasing flash
erasing flash |========================================%100| 0.75s used
Info: flash erased
Info: programming flash
writing flash |========================================%100| 0.09s used
Info: flash programmed for 2048bytes(21.28KB/s)
Info: verifying flash
reading flash |========================================%100| 0.02s used
Info: flash verified for 2048bytes(125.00KB/s)

只看该作者 · 2010-7-25 15:08

lZ真牛啊，讲的我这种菜鸟都不懂啊！

只看该作者 · 2010-7-26 09:54

正所谓高处不胜寒啊，LZ当然只能自得其乐了。希望LZ继续努力，造福大众。

只看该作者 · 2010-7-26 23:26

本帖最后由 Simon21ic 于 2010-7-26 23:29 编辑

呵呵，只是高手们都不削于玩这些东西而已。
就只能偶自己一个人happy了，还好偶的能力玩这些东西还是搓搓有余的，不过也只是用业余时间的兴趣而已。

以后有条件的话，应该要玩玩cortex的r系列和a系列了。目前还是太贵，偶还败不起。