Description: AT91RM9200工程评估板的CPU源代码，基于ARM920T内核的AT91RM9200，180MHz，32/64M SDRAM，4M NOR Flash 10/100Mbps以太网，Linux操作系统。该源代码经过修改和项目支持，可以稳定运行。有一定的工程参考价值-AT91RM9200 CPU source code, Based on the AT91RM9200 ARM920T core, 180MHz. 32/64M SDRAM, 4M NOR Flash 10/100Mbps Ethernet, the Linux operating system. The modified source code and project support, and stable operation. There are certain projects in reference value Platform: |
Size: 254379 |
Author:孔繁锵 |
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Description: AT91RM9200 SDRAM初始化脚本文件，ADS1.2使用，SDRAM为三星K4S641632E，使用脚本后可以将代码直接通过JTAG下载到SDRAM中，在SDRAM中进行仿真调试，启动文件不要进行修改直接可以使用，同时打开CP15的指令缓存和数据缓存-AT91RM9200 SDRAM initialization script file, ADS1.2 use, Samsung K4S641632E of SDRAM, After using a script code can be downloaded directly through the JTAG of SDRAM, SDRAM conducted in simulation tests, startup files will not amend can be used directly, CP15 opened at the same time the directive cache and data cache Platform: |
Size: 16030 |
Author:Tony |
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Description: AT91RM9200工程评估板的CPU源代码，基于ARM920T内核的AT91RM9200，180MHz，32/64M SDRAM，4M NOR Flash 10/100Mbps以太网，Linux操作系统。该源代码经过修改和项目支持，可以稳定运行。有一定的工程参考价值-AT91RM9200 CPU source code, Based on the AT91RM9200 ARM920T core, 180MHz. 32/64M SDRAM, 4M NOR Flash 10/100Mbps Ethernet, the Linux operating system. The modified source code and project support, and stable operation. There are certain projects in reference value Platform: |
Size: 259072 |
Author:Alex |
Hits:
Description: AT91RM9200 SDRAM初始化脚本文件，ADS1.2使用，SDRAM为三星K4S641632E，使用脚本后可以将代码直接通过JTAG下载到SDRAM中，在SDRAM中进行仿真调试，启动文件不要进行修改直接可以使用，同时打开CP15的指令缓存和数据缓存-AT91RM9200 SDRAM initialization script file, ADS1.2 use, Samsung K4S641632E of SDRAM, After using a script code can be downloaded directly through the JTAG of SDRAM, SDRAM conducted in simulation tests, startup files will not amend can be used directly, CP15 opened at the same time the directive cache and data cache Platform: |
Size: 15360 |
Author:Tony |
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Description: AT91RM9200的USB host和USB device的代码ADS1.2.
USB-Device测试程序:
因为程序运行在SDRAM中，所以要先初始化SDRAM（可用basic boot程序初始，之后不能复位或断电），再运行此程序，程序运行后连接USB端口，计算机会提示检测到新硬件，安装硬件驱动程序atmusb6119.inf
后计算机会把USB端口虚拟为一个串行的端口使用-AT91RM9200 the USB host and USB device code ADS1.2.USB-Device test procedure: Because the procedure is running in SDRAM, and so we have to initialize SDRAM (available for the initial basic boot procedure, followed by Can not reset or power off), then Run this program, the program to run after connecting USB port, the computer will be prompted to detect the new hardware, installing hardware drivers after the computer will atmusb6119.inf virtual USB port to a serial port to use Platform: |
Size: 803840 |
Author:啊非 |
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Description: AT91RM9200的MMU调试,需要有外部的SDRAM芯片.ic42s324-AT91RM9200 the MMU debugging, need to have external SDRAM chip. Ic42s324 Platform: |
Size: 199680 |
Author:weiwenhao |
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Description: (1)个人针对atmel提供的运行于CPU内13k空间的ram的romboot修改而成。
(2)提供了IRQ和FIQ的测试工作；
(3)提供了对外部sdram的数据总线和地址总线的测试工作
(3）提供了对spi dataflash和nor flash的访问操作
(4)实现了romboot在spi dataflash和nor flash中的升级
(5)因为受编译后文件不能超过13kbytes的限制，采用条件编译的方法控制各个功能-(1) individuals provided for Atmel running on the CPU with 13k of ram space romboot modified form. (2) provides the IRQ and FIQ testing (3) provide for external SDRAM data bus and address bus of the test (3) provides a spi dataflash and visit nor flash operations (4) realize the romboot in spi dataflash and nor flash the upgrade (5) because of the compiled files should not exceed 13kbytes restrictions, conditions compiled using various functional control Platform: |
Size: 299008 |
Author:yan_jordan |
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Description: 使用ATMEL AT91RM9200 CPU SDRAM初始化的一个例子。可以运行，初始化之后CS1的0x20000000地址可以访问。内部以文件的形式(Init_SDRam.txt)集成了ADS初始化命令配置，使得本工程可以直接下载到0x20000000地址运行，而不必限制于内部RAM。配置文件在AXD->Option->cfgInterface->session file中配置。祝好运，好使的话请给个推荐。-ATMEL AT91RM9200 CPU SDRAM using an example of initialization. Can run, after initialization CS1 can visit the 0x20000000 address. To document the form of internal (Init_SDRam.txt) integrated command initialization ADS configuration, makes this project can be directly downloaded to address 0x20000000 running, without having to be restricted to the internal RAM. Configuration file in the AXD- Platform: |
Size: 370688 |
Author:sqich |
Hits:
Description: 使用ATMEL AT91RM9200 CPU SDRAM初始化的一个例子。可以运行，初始化之后CS1的0x20000000地址可以访问。内部以文件的形式(Init_SDRam.txt)集成了ADS初始化命令配置，使得本工程可以直接下载到0x20000000地址运行，而不必限制于内部RAM。配置文件在AXD->Option->cfgInterface->session file中配置。祝好运，好使的话请给个推荐。上一个传错了，没改过的。这个对了。-ATMEL AT91RM9200 CPU SDRAM using an example of initialization. Can run, after initialization CS1 can visit the 0x20000000 address. To document the form of internal (Init_SDRam.txt) integrated command initialization ADS configuration, makes this project can be directly downloaded to address 0x20000000 running, without having to be restricted to the internal RAM. Configuration file in the AXD- Platform: |
Size: 588800 |
Author:sqich |
Hits:
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